Information processing method, device, terminal and network side equipment

Abstract

The present application provides an information processing method, apparatus, terminal and network side equipment, wherein the information processing method includes: receiving at least one measurement quantity instance fed back by the terminal and / or the second network side equipment according to the measurement time window information; determining the location information of the terminal according to the at least one measurement quantity instance; wherein the measurement time window information includes the terminal measurement time window information and / or the second network side equipment measurement time window information; the first network side equipment is a positioning server or other network element capable of determining the terminal location information except the positioning server; the second network side equipment is a base station or a transmission point TRP. This solution can avoid the influence of time-varying transmission and reception timing errors on the accuracy of terminal location calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of information processing solutions related to positioning in the prior art.

Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to an information processing method, apparatus, terminal and network-side equipment. Background Art

[0002] Among the existing positioning methods, Multi-RTT (multiple round trip time) positioning method is an important positioning method. The working principle of Multi-RTT positioning method is: UE (terminal) reports the obtained UE receiving and sending time difference to LMF (positioning management function unit), and each TRP (transmitting and receiving point, i.e. transmission point) also provides the obtained gNB (base station) receiving and sending time difference to LMF, and LMF uses the UE receiving and sending time difference and the gNB receiving and sending time difference to obtain the distance between UE and each TRP. Then add other known information (such as the geographic coordinates of TRP) to calculate the position of UE.

[0003] As mentioned above, for the Multi-RTT positioning method, in order to complete the measurement of the UE transceiver time difference or the gNB transceiver time difference, the TRP needs to send DL-PRS and the UE needs to send SRS-Pos, and then the UE or gNB can complete the measurement of the relevant measurement quantity based on DL-PRS and SRS-Pos. At present, when calculating the positioning time measurement quantities such as the UE transceiver time difference or the gNB transceiver time difference, it is assumed that the time measurement is performed at the antenna connector (Antenna Connector) position, but in fact, the time measurement position of the signal is in the baseband unit, so there will be a time measurement error, which exists for both signal transmission and signal reception, and is called the transceiver timing error. The existence of the transceiver timing error will cause the measurement results of all time-based positioning measurement quantities, including the UE transceiver time difference and the gNB transceiver time difference, to be inaccurate, thereby affecting the final positioning accuracy. Moreover, this transceiver timing error is time-varying, that is, the measurement quantities at different times have different transceiver timing errors.

[0004] However, in the prior art, the time points when the UE measures DL-PRS and the gNB measures SRS-Pos may be far apart, resulting in the two measurement quantities having very different transmit and receive timing errors, which is not conducive to the subsequent LMF or UE estimating or eliminating the transmit and receive timing errors when calculating the terminal position, affecting the final UE positioning accuracy.

[0005] As can be seen from the above, the information processing solutions related to positioning in the prior art have problems such as poor accuracy. Summary of the invention

[0006] The purpose of the present application is to provide an information processing method, apparatus, terminal and network-side equipment to solve the problem of poor accuracy of positioning-related information processing solutions in the prior art.

[0007] In order to solve the above technical problems, an embodiment of the present application provides an information processing method, which is applied to a first network side device and optionally includes:

[0008] Receiving at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0009] Determining location information of the terminal according to the at least one measurement instance;

[0010] The measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information;

[0011] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0012] Optionally, also include:

[0013] The measurement time window information is sent to the terminal and / or the second network side device.

[0014] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information of other downlink reference signals used for positioning except the DL-PRS; and / or,

[0015] The second network side device measurement time window information includes time window information of the second network side device measuring the sounding reference signal SRS-Pos used for positioning and / or time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0016] Optionally, the receiving at least one measurement amount instance fed back by the terminal and / or the second network side device according to the measurement time window information includes:

[0017] Receiving at least one measurement instance and a timestamp corresponding to the measurement instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0018] The obtaining, according to the at least one measurement instance, the location information of the terminal includes:

[0019] The location information of the terminal is obtained according to the at least one measurement instance and a timestamp corresponding to the measurement instance.

[0020] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance;

[0021] The terminal measurement quantity examples include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference; and / or,

[0022] Examples of the second network side device measurement quantity include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a sending and receiving time difference of the second network side device.

[0023] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0024] The measurement time window information includes the duration and start time of the measurement time window; or,

[0025] The measurement time window information includes the start time and the end time of the measurement time window.

[0026] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0027] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0028] Optionally, the measurement time window information includes a measurement time window index number;

[0029] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0030] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0031] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0032] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0033] Optionally, the measurement time window information includes at least one of the following parameter information:

[0034] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0035] Parameter N i , the parameter N iN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0036] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0037] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0038] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0039] in,

[0040] PD DL-PRS Indicates the period of DL-PRS;

[0041] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0042] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0043] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0044] in,

[0045] PD SRS-Pos Indicates the period of SRS-Pos;

[0046] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0047] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, MPi ≥1.

[0048] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0049] in,

[0050] LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0051] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0052] N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0053] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0054] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0055] in,

[0056] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0057] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0058] M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0059] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or,

[0060] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0061] Optionally, sending the measurement time window information to the terminal includes:

[0062] directly sending the measurement time window information to the terminal; or,

[0063] sending the measurement time window information to the terminal according to the first request sent by the terminal; or,

[0064] The measurement time window information is sent to the terminal according to the capability information of the terminal.

[0065] Optionally, sending the measurement time window information to the second network side device includes:

[0066] directly sending the measurement time window information to the second network side device; or,

[0067] According to the second request sent by the second network side device, the measurement time window information is sent to the second network side device.

[0068] Optionally, the sending the measurement time window information to the terminal and / or the second network side device includes:

[0069] Sending the measurement time window information to the terminal through Long Term Evolution Positioning Protocol LPP signaling; and / or,

[0070] The measurement time window information is sent to the second network side device through New Radio Positioning Protocol NRPPa signaling.

[0071] Optionally, when the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, before sending the measurement time window information to the terminal and / or the second network side device, the method further includes:

[0072] According to the first information, configure measurement window information of the aperiodic DL-PRS;

[0073] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0074] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0075] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0076] The embodiment of the present application also provides an information processing method, which is applied to a terminal, including:

[0077] Get measurement time window information;

[0078] According to the measurement time window information, measuring the first positioning signal in a corresponding measurement time window to obtain at least one measurement quantity instance;

[0079] Sending the at least one measurement instance to the first network side device;

[0080] Wherein, the measurement time window information includes terminal measurement time window information;

[0081] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0082] Optionally, sending the at least one measurement instance to the first network side device includes:

[0083] Sending at least one measurement report to the first network side device within a measurement time window corresponding to the terminal measurement time window information;

[0084] The measurement report carries at least one measurement quantity instance.

[0085] Optionally, the obtaining the measurement time window information includes:

[0086] Receiving measurement time window information sent by the first network side device; or,

[0087] The terminal autonomously configures the measurement time window information.

[0088] Optionally, the obtaining of the measurement time window information further includes:

[0089] Obtaining measurement time window information of different second network side devices;

[0090] The measurement time window information of different second network side devices is the same or different.

[0091] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information for other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes the DL-PRS and / or the other downlink reference signals used for positioning.

[0092] Optionally, sending the at least one measurement instance to the first network side device includes:

[0093] The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

[0094] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance;

[0095] Examples of the terminal measurement quantity include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference.

[0096] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0097] The measurement time window information includes the duration and start time of the measurement time window; or,

[0098] The measurement time window information includes the start time and the end time of the measurement time window.

[0099] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0100] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0101] Optionally, the measurement time window information includes a measurement time window index number;

[0102] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0103] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0104] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0105] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0106] Optionally, the measurement time window information includes at least one of the following parameter information:

[0107] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0108] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0109] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0110] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0111] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0112] in,

[0113] PD DL-PRS Indicates the period of DL-PRS;

[0114] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0115] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0116] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0117] in,

[0118] LH DL-PRSIndicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0119] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0120] N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0121] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0122] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0123] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0124] Receiving measurement time window information directly sent by the first network side device; or,

[0125] Sending a first request to a first network side device; receiving measurement time window information sent by the first network side device according to the first request; or,

[0126] Sending capability information of the terminal to a first network side device; and receiving measurement time window information sent by the first network side device according to the capability information.

[0127] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0128] Receive measurement time window information sent by the first network side device through Long Term Evolution Positioning Protocol LPP signaling.

[0129] Optionally, when the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, the autonomously configuring the measurement time window information by the terminal includes:

[0130] According to the first information, configure measurement window information of the aperiodic DL-PRS;

[0131] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0132] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0133] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0134] Optionally, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0135] The embodiment of the present application further provides an information processing method, which is applied to a second network side device, including:

[0136] Receiving measurement time window information sent by the first network side device;

[0137] According to the measurement time window information, measuring the second positioning signal within the corresponding measurement time window to obtain at least one measurement value instance;

[0138] Sending the at least one measurement instance to the first network side device;

[0139] The measurement time window information includes the measurement time window information of the second network side device;

[0140] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0141] Optionally, sending the at least one measurement instance to the first network side device includes:

[0142] Sending at least one measurement report to the first network side device within a measurement time window corresponding to the measurement time window information of the second network side device;

[0143] The measurement report carries at least one measurement quantity instance.

[0144] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0145] Receiving measurement time window information of different terminals sent by the first network side device;

[0146] The measurement time window information of different terminals is the same or different.

[0147] Optionally, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0148] Optionally, sending the at least one measurement instance to the first network side device includes:

[0149] The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

[0150] Optionally, the at least one measurement quantity instance includes: a second network side device measurement quantity instance;

[0151] Examples of the measurement quantity of the second network side device include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a transmission and reception time difference of the second network side device.

[0152] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0153] The measurement time window information includes the duration and start time of the measurement time window; or,

[0154] The measurement time window information includes the start time and the end time of the measurement time window.

[0155] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0156] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0157] Optionally, the measurement time window information includes a measurement time window index number;

[0158] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0159] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0160] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0161] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0162] Optionally, the measurement time window information includes at least one of the following parameter information:

[0163] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0164] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0165] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0166] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0167] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0168] in,

[0169] PD SRS-Pos Indicates the period of SRS-Pos;

[0170] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0171] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0172] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0173] in,

[0174] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0175] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0176] M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0177] Optionally, the measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0178] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0179] Receiving measurement time window information directly sent by the first network side device; or,

[0180] Sending a second request to the first network side device; and receiving measurement time window information sent by the first network side device according to the second request.

[0181] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0182] Receive measurement time window information sent by the first network side device through new radio positioning protocol NRPPa signaling.

[0183] The embodiment of the present application further provides a network side device, wherein the network side device is a first network side device, including a memory, a transceiver, and a processor:

[0184] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0185] Receiving, by the transceiver, at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0186] Determining location information of the terminal according to the at least one measurement instance;

[0187] The measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information;

[0188] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0189] Optionally, the operation further includes:

[0190] The measurement time window information is sent to the terminal and / or the second network side device through the transceiver.

[0191] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information of other downlink reference signals used for positioning except the DL-PRS; and / or,

[0192] The second network side device measurement time window information includes time window information of the second network side device measuring the sounding reference signal SRS-Pos used for positioning and / or time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0193] Optionally, the receiving at least one measurement amount instance fed back by the terminal and / or the second network side device according to the measurement time window information includes:

[0194] Receiving, by the transceiver, at least one measurement instance fed back by the terminal and / or the second network side device according to the measurement time window information and a timestamp corresponding to the measurement instance;

[0195] The obtaining, according to the at least one measurement instance, the location information of the terminal includes:

[0196] The location information of the terminal is obtained according to the at least one measurement instance and a timestamp corresponding to the measurement instance.

[0197] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance;

[0198] The terminal measurement quantity examples include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference; and / or,

[0199] Examples of the second network side device measurement quantity include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a sending and receiving time difference of the second network side device.

[0200] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0201] The measurement time window information includes the duration and start time of the measurement time window; or,

[0202] The measurement time window information includes the start time and the end time of the measurement time window.

[0203] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0204] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0205] Optionally, the measurement time window information includes a measurement time window index number;

[0206] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0207] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0208] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0209] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0210] Optionally, the measurement time window information includes at least one of the following parameter information:

[0211] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0212] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0213] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0214] Parameter M i , the parameter M irepresents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0215] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0216] in,

[0217] PD DL-PRS Indicates the period of DL-PRS;

[0218] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0219] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0220] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0221] in,

[0222] PD SRS-Pos Indicates the period of SRS-Pos;

[0223] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0224] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0225] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0226] in,

[0227] LH DL-PRSIndicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0228] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0229] N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0230] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0231] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0232] in,

[0233] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0234] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0235] M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0236] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or,

[0237] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0238] Optionally, sending the measurement time window information to the terminal includes:

[0239] Sending the measurement time window information directly to the terminal through the transceiver; or,

[0240] sending the measurement time window information to the terminal through the transceiver according to the first request sent by the terminal; or,

[0241] The measurement time window information is sent to the terminal through the transceiver according to the capability information of the terminal.

[0242] Optionally, sending the measurement time window information to the second network side device includes:

[0243] Sending the measurement time window information directly to the second network side device through the transceiver; or,

[0244] According to the second request sent by the second network side device, the measurement time window information is sent to the second network side device through the transceiver.

[0245] Optionally, the sending the measurement time window information to the terminal and / or the second network side device includes:

[0246] Using the transceiver to send the measurement time window information to the terminal through Long Term Evolution Positioning Protocol (LPP) signaling; and / or,

[0247] The transceiver is used to send the measurement time window information to the second network side device through New Radio Positioning Protocol NRPPa signaling.

[0248] Optionally, the operation further includes:

[0249] In a case where the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, before sending the measurement time window information to the terminal and / or the second network side device, configuring the measurement window information of the aperiodic DL-PRS according to the first information;

[0250] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0251] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0252] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0253] The embodiment of the present application also provides a terminal, including a memory, a transceiver, and a processor:

[0254] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0255] Get measurement time window information;

[0256] According to the measurement time window information, measuring the first positioning signal in a corresponding measurement time window to obtain at least one measurement quantity instance;

[0257] Sending the at least one measurement quantity instance to a first network side device through the transceiver;

[0258] Wherein, the measurement time window information includes terminal measurement time window information;

[0259] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0260] Optionally, sending the at least one measurement instance to the first network side device includes:

[0261] Sending at least one measurement report to the first network side device through the transceiver within a measurement time window corresponding to the terminal measurement time window information;

[0262] The measurement report carries at least one measurement quantity instance.

[0263] Optionally, the obtaining the measurement time window information includes:

[0264] Receiving the measurement time window information sent by the first network side device through the transceiver; or,

[0265] The terminal autonomously configures the measurement time window information.

[0266] Optionally, the obtaining of the measurement time window information further includes:

[0267] Obtaining measurement time window information of different second network side devices;

[0268] The measurement time window information of different second network side devices is the same or different.

[0269] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information for other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes the DL-PRS and / or the other downlink reference signals used for positioning.

[0270] Optionally, sending the at least one measurement instance to the first network side device includes:

[0271] The at least one measurement quantity instance and a timestamp corresponding to the measurement quantity instance are sent to a first network side device through the transceiver.

[0272] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance;

[0273] Examples of the terminal measurement quantity include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference.

[0274] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0275] The measurement time window information includes the duration and start time of the measurement time window; or,

[0276] The measurement time window information includes the start time and the end time of the measurement time window.

[0277] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0278] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0279] Optionally, the measurement time window information includes a measurement time window index number;

[0280] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0281] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0282] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0283] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0284] Optionally, the measurement time window information includes at least one of the following parameter information:

[0285] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0286] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0287] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0288] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0289] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0290] in,

[0291] PD DL-PRS Indicates the period of DL-PRS;

[0292] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0293] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0294] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0295] in,

[0296] LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0297] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0298] N AiN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0299] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0300] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0301] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0302] Receiving, by the transceiver, measurement time window information directly sent by the first network side device; or,

[0303] Sending a first request to a first network side device through the transceiver; receiving measurement time window information sent by the first network side device according to the first request; or,

[0304] The capability information of the terminal is sent to the first network side device through the transceiver; and the measurement time window information sent by the first network side device according to the capability information is received.

[0305] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0306] The measurement time window information sent by the first network side device through the Long Term Evolution Positioning Protocol LPP signaling is received by the transceiver.

[0307] Optionally, when the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, the autonomously configuring the measurement time window information by the terminal includes:

[0308] According to the first information, configure measurement window information of the aperiodic DL-PRS;

[0309] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0310] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0311] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0312] Optionally, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0313] The embodiment of the present application further provides a network side device, which is a second network side device and includes a memory, a transceiver, and a processor:

[0314] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0315] Receiving, by the transceiver, measurement time window information sent by the first network side device;

[0316] According to the measurement time window information, measuring the second positioning signal within the corresponding measurement time window to obtain at least one measurement value instance;

[0317] Sending the at least one measurement quantity instance to the first network side device through the transceiver;

[0318] The measurement time window information includes the measurement time window information of the second network side device;

[0319] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0320] Optionally, sending the at least one measurement instance to the first network side device includes:

[0321] Sending at least one measurement report to the first network side device through the transceiver within a measurement time window corresponding to the measurement time window information of the second network side device;

[0322] The measurement report carries at least one measurement quantity instance.

[0323] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0324] Receiving, by the transceiver, measurement time window information of different terminals sent by the first network side device;

[0325] The measurement time window information of different terminals is the same or different.

[0326] Optionally, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0327] Optionally, sending the at least one measurement instance to the first network side device includes:

[0328] The at least one measurement quantity instance and a timestamp corresponding to the measurement quantity instance are sent to the first network side device through the transceiver.

[0329] Optionally, the at least one measurement quantity instance includes: a second network side device measurement quantity instance;

[0330] Examples of the measurement quantity of the second network side device include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a transmission and reception time difference of the second network side device.

[0331] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0332] The measurement time window information includes the duration and start time of the measurement time window; or,

[0333] The measurement time window information includes the start time and the end time of the measurement time window.

[0334] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0335] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0336] Optionally, the measurement time window information includes a measurement time window index number;

[0337] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0338] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0339] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0340] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0341] Optionally, the measurement time window information includes at least one of the following parameter information:

[0342] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0343] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0344] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0345] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0346] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0347] in,

[0348] PD SRS-Pos Indicates the period of SRS-Pos;

[0349] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0350] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0351] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0352] in,

[0353] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0354] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0355] M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0356] Optionally, the measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0357] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0358] Receiving, by the transceiver, measurement time window information directly sent by the first network side device; or,

[0359] Send a second request to the first network side device through the transceiver; and receive measurement time window information sent by the first network side device according to the second request.

[0360] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0361] The measurement time window information sent by the first network side device through the New Radio Positioning Protocol NRPPa signaling is received by the transceiver.

[0362] The embodiment of the present application further provides an information processing device, which is applied to a first network side device, including:

[0363] A first receiving unit, configured to receive at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0364] A first determining unit, configured to determine the location information of the terminal according to the at least one measurement amount instance;

[0365] The measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information;

[0366] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0367] Optionally, also include:

[0368] The first sending unit is used to send the measurement time window information to the terminal and / or the second network side device.

[0369] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information of other downlink reference signals used for positioning except the DL-PRS; and / or,

[0370] The second network side device measurement time window information includes time window information of the second network side device measuring the sounding reference signal SRS-Pos used for positioning and / or time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0371] Optionally, the receiving at least one measurement amount instance fed back by the terminal and / or the second network side device according to the measurement time window information includes:

[0372] Receiving at least one measurement instance and a timestamp corresponding to the measurement instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0373] The obtaining, according to the at least one measurement instance, the location information of the terminal includes:

[0374] The location information of the terminal is obtained according to the at least one measurement instance and a timestamp corresponding to the measurement instance.

[0375] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance;

[0376] The terminal measurement quantity examples include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference; and / or,

[0377] Examples of the second network side device measurement quantity include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a sending and receiving time difference of the second network side device.

[0378] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0379] The measurement time window information includes the duration and start time of the measurement time window; or,

[0380] The measurement time window information includes the start time and the end time of the measurement time window.

[0381] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0382] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0383] Optionally, the measurement time window information includes a measurement time window index number;

[0384] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0385] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0386] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0387] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0388] Optionally, the measurement time window information includes at least one of the following parameter information:

[0389] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0390] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0391] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0392] Parameter M i , the parameter M irepresents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0393] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0394] in,

[0395] PD DL-PRS Indicates the period of DL-PRS;

[0396] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0397] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0398] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0399] in,

[0400] PD SRS-Pos Indicates the period of SRS-Pos;

[0401] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0402] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0403] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0404] in,

[0405] LH DL-PRSIndicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0406] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0407] N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0408] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0409] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0410] in,

[0411] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0412] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0413] M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0414] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or,

[0415] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0416] Optionally, sending the measurement time window information to the terminal includes:

[0417] directly sending the measurement time window information to the terminal; or,

[0418] sending the measurement time window information to the terminal according to the first request sent by the terminal; or,

[0419] The measurement time window information is sent to the terminal according to the capability information of the terminal.

[0420] Optionally, sending the measurement time window information to the second network side device includes:

[0421] directly sending the measurement time window information to the second network side device; or,

[0422] According to the second request sent by the second network side device, the measurement time window information is sent to the second network side device.

[0423] Optionally, the sending the measurement time window information to the terminal and / or the second network side device includes:

[0424] Sending the measurement time window information to the terminal through Long Term Evolution Positioning Protocol LPP signaling; and / or,

[0425] The measurement time window information is sent to the second network side device through New Radio Positioning Protocol NRPPa signaling.

[0426] Optionally, also include:

[0427] A first configuration unit is configured to configure the measurement window information of the aperiodic DL-PRS according to the first information before sending the measurement time window information to the terminal and / or the second network side device, when the terminal measurement time window information includes the measurement window information of the aperiodic DL-PRS;

[0428] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0429] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0430] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0431] The embodiment of the present application further provides an information processing device, applied to a terminal, including:

[0432] A first acquisition unit, used to acquire measurement time window information;

[0433] A first processing unit, configured to measure a first positioning signal within a corresponding measurement time window according to the measurement time window information, to obtain at least one measurement value instance;

[0434] A second sending unit, configured to send the at least one measurement quantity instance to a first network side device;

[0435] Wherein, the measurement time window information includes terminal measurement time window information;

[0436] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0437] Optionally, sending the at least one measurement instance to the first network side device includes:

[0438] Sending at least one measurement report to the first network side device within a measurement time window corresponding to the terminal measurement time window information;

[0439] The measurement report carries at least one measurement quantity instance.

[0440] Optionally, the obtaining the measurement time window information includes:

[0441] Receiving measurement time window information sent by the first network side device; or,

[0442] The terminal autonomously configures the measurement time window information.

[0443] Optionally, the obtaining of the measurement time window information further includes:

[0444] Obtaining measurement time window information of different second network side devices;

[0445] The measurement time window information of different second network side devices is the same or different.

[0446] Optionally, the terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information for other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes the DL-PRS and / or the other downlink reference signals used for positioning.

[0447] Optionally, sending the at least one measurement instance to the first network side device includes:

[0448] The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

[0449] Optionally, the at least one measurement quantity instance includes: a terminal measurement quantity instance;

[0450] Examples of the terminal measurement quantity include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference.

[0451] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0452] The measurement time window information includes the duration and start time of the measurement time window; or,

[0453] The measurement time window information includes the start time and the end time of the measurement time window.

[0454] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0455] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0456] Optionally, the measurement time window information includes a measurement time window index number;

[0457] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0458] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0459] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0460] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0461] Optionally, the measurement time window information includes at least one of the following parameter information:

[0462] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0463] Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0464] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0465] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0466] Optionally, the terminal measurement time window information includes a periodic or semi-persistent DL-PRS measurement time window length MTW UE ;

[0467] in,

[0468] PD DL-PRS Indicates the period of DL-PRS;

[0469] J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1;

[0470] N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0471] Optionally, the terminal measurement time window information includes a measurement time window length MTW′ of the non-periodic DL-PRS UE ;

[0472] in,

[0473] LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0474] J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1;

[0475] N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0476] Optionally, one aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0477] Optionally, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0478] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0479] Receiving measurement time window information directly sent by the first network side device; or,

[0480] Sending a first request to a first network side device; receiving measurement time window information sent by the first network side device according to the first request; or,

[0481] Sending capability information of the terminal to a first network side device; and receiving measurement time window information sent by the first network side device according to the capability information.

[0482] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0483] Receive measurement time window information sent by the first network side device through Long Term Evolution Positioning Protocol LPP signaling.

[0484] Optionally, when the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, the autonomously configuring the measurement time window information by the terminal includes:

[0485] According to the first information, configure measurement window information of the aperiodic DL-PRS;

[0486] The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0487] Optionally, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or,

[0488] An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

[0489] Optionally, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0490] The embodiment of the present application further provides an information processing device, which is applied to a second network side device, including:

[0491] A second receiving unit, configured to receive the measurement time window information sent by the first network side device;

[0492] A second processing unit, configured to measure a second positioning signal within a corresponding measurement time window according to the measurement time window information, to obtain at least one measurement value instance;

[0493] A third sending unit, configured to send the at least one measurement instance to the first network side device;

[0494] The measurement time window information includes the measurement time window information of the second network side device;

[0495] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0496] Optionally, sending the at least one measurement instance to the first network side device includes:

[0497] Sending at least one measurement report to the first network side device within a measurement time window corresponding to the measurement time window information of the second network side device;

[0498] The measurement report carries at least one measurement quantity instance.

[0499] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0500] Receiving measurement time window information of different terminals sent by the first network side device;

[0501] The measurement time window information of different terminals is the same or different.

[0502] Optionally, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0503] Optionally, sending the at least one measurement instance to the first network side device includes:

[0504] The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

[0505] Optionally, the at least one measurement quantity instance includes: a second network side device measurement quantity instance;

[0506] Examples of the measurement quantity of the second network side device include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a transmission and reception time difference of the second network side device.

[0507] Optionally, the measurement time window information includes the duration of the measurement time window; or,

[0508] The measurement time window information includes the duration and start time of the measurement time window; or,

[0509] The measurement time window information includes the start time and the end time of the measurement time window.

[0510] Optionally, the measurement time window information includes Universal Coordinated Time (UTC) information; and / or,

[0511] The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0512] Optionally, the measurement time window information includes a measurement time window index number;

[0513] Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window;

[0514] The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0515] Optionally, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or,

[0516] The measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0517] Optionally, the measurement time window information includes at least one of the following parameter information:

[0518] Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1;

[0519] Parameter N i , the parameter N iN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1;

[0520] A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1;

[0521] Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0522] Optionally, the second network side device measurement time window information includes a periodic or semi-continuous SRS-Pos measurement time window length MTW TRP ;

[0523] in,

[0524] PD SRS-Pos Indicates the period of SRS-Pos;

[0525] K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;

[0526] M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0527] Optionally, the second network side device measurement time window information includes a measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;

[0528] in,

[0529] LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0530] K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;

[0531] M Airepresents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0532] Optionally, the measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0533] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0534] Receiving measurement time window information directly sent by the first network side device; or,

[0535] Sending a second request to the first network side device; and receiving measurement time window information sent by the first network side device according to the second request.

[0536] Optionally, the receiving measurement time window information sent by the first network side device includes:

[0537] Receive measurement time window information sent by the first network side device through new radio positioning protocol NRPPa signaling.

[0538] The embodiment of the present application further provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, wherein the computer program is used to enable the processor to execute the information processing method on the first network-side device side; or,

[0539] The computer program is used to enable the processor to execute the above-mentioned information processing method on the terminal side; or

[0540] The computer program is used to enable the processor to execute the above-mentioned information processing method on the second network side device side.

[0541] The beneficial effects of the above technical solution of the present application are as follows:

[0542] In the above scheme, the information processing method determines the location information of the terminal by receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information; wherein the measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity within a suitable measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position accordingly, or eliminate the influence of the transceiver timing error, thereby avoiding the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0543] Figure 1 A schematic diagram of the wireless communication system architecture of an embodiment of the present application;

[0544] Figure 2 The information processing method of the present application is shown in the following figure: Figure 1 ;

[0545] Figure 3 The information processing method of the present application is shown in the following figure: Figure 2 ;

[0546] Figure 4 The information processing method of the present application is shown in the following figure: Figure 3 ;

[0547] Figure 5 This is a schematic diagram of UE measurement time window configuration according to an embodiment of the present application;

[0548] Figure 6 This is a schematic diagram of measurement time window parameters of periodic DL-PRS in an embodiment of the present application;

[0549] Figure 7 A schematic diagram of measurement time window parameters of a non-periodic DL-PRS according to an embodiment of the present application;

[0550] Figure 8 The network side device structure of the embodiment of the present application is shown in FIG. Figure 1 ;

[0551] Fig. 9 This is a schematic diagram of the terminal structure of an embodiment of the present application;

[0552] Fig.10The network side device structure of the embodiment of the present application is shown in FIG. Figure 2 ;

[0553] Fig.11 The structure of the information processing device of the embodiment of the present application is shown as follows: Figure 1 ;

[0554] Fig.12 The structure of the information processing device of the embodiment of the present application is shown as follows: Figure 2 ;

[0555] Fig.13 The structure of the information processing device of the embodiment of the present application is shown as follows: Figure 3 . DETAILED DESCRIPTION

[0556] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0557] In the embodiments of the present application, the term "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0558] In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0559] It is explained here that the technical solution provided in the embodiment of the present application can be applicable to a variety of systems, especially 5G systems. For example, the applicable system can be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, a long term evolution (LTE) system, a LTE frequency division duplex (FDD) system, a LTE time division duplex (TDD) system, an advanced long term evolution (LTE-A) system, a universal mobile telecommunication system (UMTS), a world-wide interoperability for microwave access (WiMAX) system, a 5G new air interface (NR) system, etc. These various systems include terminals and network side devices. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), etc.

[0560] Figure 1 A block diagram of a wireless communication system applicable to the embodiments of the present application is shown. The wireless communication system includes a terminal and a network side device.

[0561] The terminal involved in the embodiment of the present application may be a device that provides voice and / or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal may also be different. For example, in a 5G system, the terminal may be called a user equipment (UE). A wireless terminal can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal may be a mobile terminal, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges language and / or data with a radio access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs) and other devices. A wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, and a user device, but is not limited in the embodiments of the present application.

[0562] The network side device involved in the embodiments of the present application may be a base station, which may include multiple cells providing services for the terminal. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal through one or more sectors on the air interface, or other names. The network side device may be used to interchange received air frames with Internet Protocol (IP) packets, and serve as a router between the wireless terminal and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network side device may also coordinate the attribute management of the air interface. For example, the network side device involved in the embodiments of the present application may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (Global System for Mobile communications, GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device (evolutional Node B, eNB or e-NodeB) in the long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (Home evolved Node B, HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., which is not limited in the embodiments of the present application. In some network structures, the network side device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

[0563] The network side device and the terminal can each use one or more antennas for multi-input multi-output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoding transmission or beamforming transmission, etc.

[0564] Based on the above, the embodiments of the present application provide an information processing method, device, terminal and network-side equipment to solve the problem of poor accuracy of information processing solutions related to positioning in the prior art. Among them, the method, device, terminal and network-side equipment are based on the same application concept. Since the principles of solving problems by the method, device, terminal and network-side equipment are similar, the implementation of the method, device, terminal and network-side equipment can refer to each other, and the repeated parts will not be repeated.

[0565] The information processing method provided in the embodiment of the present application is applied to a first network side device, such as Figure 2 As shown, including:

[0566] Step 21: receiving at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information.

[0567] The measurement quantity instances fed back by the terminal and the second network-side device are matched in time.

[0568] Step 22: Determine the location information of the terminal based on the at least one measurement quantity instance; wherein the measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0569] The information processing method provided in the embodiment of the present application receives at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information; determines the location information of the terminal according to the at least one measurement quantity instance; wherein the measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity within a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, thereby avoiding the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0570] With respect to the case where the measurement time window information is configured by the first network side device, in an embodiment of the present application, the information processing method further includes: sending the measurement time window information to the terminal and / or the second network side device.

[0571] In an embodiment of the present application, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; and / or, the second network side device measurement time window information includes the time window information of the second network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0572] Among them, the receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information includes: receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information and a timestamp corresponding to the measurement quantity instance; the obtaining the location information of the terminal according to the at least one measurement quantity instance includes: obtaining the location information of the terminal according to the at least one measurement quantity instance and the timestamp corresponding to the measurement quantity instance.

[0573] This can better ensure that the measurement instances match in time.

[0574] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference; and / or, the second network side device measurement quantity instance includes: an uplink relative arrival time UL-RTOA, an uplink reference signal received power UL-RSRP, and / or a second network side device transmit / receive time difference.

[0575] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0576] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0577] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0578] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0579] In this way, it can be further ensured that the terminal and the second network side device measure the measurement quantity within a matching time, and feed back measurement quantity instances that match in time.

[0580] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter Mi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0581] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0582] Specifically, the semi-persistent DL-PRS also has a period, and uses the same period value set as the periodic DL-PRS.

[0583] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTWTRP of the periodic or semi-continuous SRS-Pos; wherein, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0584] Specifically, the semi-persistent SRS-Pos also has a period, and uses the same set of period values ​​as the periodic SRS-Pos.

[0585] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N AiN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0586] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0587] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;in, LH SRs-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0588] Among them, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or, the measurement time window corresponding to the second network side device measurement time window information includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0589] In an embodiment of the present application, sending the measurement time window information to the terminal includes: sending the measurement time window information directly to the terminal; or, sending the measurement time window information to the terminal according to a first request sent by the terminal; or, sending the measurement time window information to the terminal according to capability information of the terminal.

[0590] In an embodiment of the present application, sending the measurement time window information to the second network side device includes: directly sending the measurement time window information to the second network side device; or, sending the measurement time window information to the second network side device according to a second request sent by the second network side device.

[0591] In an embodiment of the present application, sending the measurement time window information to the terminal and / or the second network side device includes: sending the measurement time window information to the terminal through long term evolution positioning protocol LPP signaling; and / or sending the measurement time window information to the second network side device through new air positioning protocol NRPPa signaling.

[0592] Furthermore, in the case where the terminal measurement time window information includes measurement window information of a non-periodic DL-PRS, before sending the measurement time window information to the terminal and / or the second network side device, it also includes: configuring the measurement window information of the non-periodic DL-PRS according to the first information; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0593] In an embodiment of the present application, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0594] The present application also provides an information processing method, which is applied to a terminal, such as Figure 3 As shown, including:

[0595] Step 31: Obtain measurement time window information.

[0596] Acquiring the measurement time window information may be that the terminal self-configures the measurement time window information or receives the measurement time window information.

[0597] Step 32: According to the measurement time window information, measure the first positioning signal in the corresponding measurement time window to obtain at least one measurement quantity instance.

[0598] Step 33: Send the at least one measurement quantity instance to a first network side device; wherein the measurement time window information includes terminal measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0599] In an embodiment of the present application, the measurement time window information may also include time window information of a second network side device, and the second positioning signal (such as SRS-Pos) is sent based on this.

[0600] The information processing method provided in the embodiment of the present application obtains measurement time window information; measures the first positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes terminal measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. based on the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0601] In an embodiment of the present application, sending the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device within a measurement time window corresponding to the terminal measurement time window information; wherein the measurement report carries at least one measurement quantity instance.

[0602] The acquiring of the measurement time window information includes: receiving the measurement time window information sent by the first network side device; or, the terminal autonomously configures the measurement time window information.

[0603] Furthermore, the obtaining of the measurement time window information further includes: obtaining the measurement time window information of different second network side devices; wherein the measurement time window information of different second network side devices is the same or different.

[0604] In an embodiment of the present application, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes DL-PRS and / or the other downlink reference signals used for positioning.

[0605] The sending of the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device.

[0606] This can better ensure that the measurement instances match in time.

[0607] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference.

[0608] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0609] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0610] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0611] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0612] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0613] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0614] Specifically, the semi-persistent DL-PRS also has a period, and uses the same period value set as the periodic DL-PRS.

[0615] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0616] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0617] In the embodiment of the present application, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0618] Among them, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device; or, sending a first request to the first network side device; receiving the measurement time window information sent by the first network side device according to the first request; or, sending the capability information of the terminal to the first network side device; receiving the measurement time window information sent by the first network side device according to the capability information.

[0619] In the embodiment of the present application, the receiving the measurement time window information sent by the first network side device includes: receiving the measurement time window information sent by the first network side device through Long Term Evolution Positioning Protocol LPP signaling.

[0620] In which, when the terminal measurement time window information includes measurement window information of a non-periodic DL-PRS, the terminal autonomously configures the measurement time window information, including: configuring the measurement window information of the non-periodic DL-PRS according to first information; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0621] In an embodiment of the present application, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0622] Among them, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0623] The embodiment of the present application also provides an information processing method, which is applied to a second network side device, such as Figure 4 As shown, including:

[0624] Step 41: receiving measurement time window information sent by the first network side device;

[0625] Step 42: According to the measurement time window information, measure the second positioning signal in the corresponding measurement time window to obtain at least one measurement value instance;

[0626] Step 43: Send the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes the measurement time window information of the second network side device; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0627] In the embodiment of the present application, the measurement time window information may further include terminal time window information, and the first positioning signal (such as DL-PRS) is sent based on this.

[0628] The information processing method provided in the embodiment of the present application receives measurement time window information sent by the first network side device; measures the second positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes the measurement time window information of the second network side device; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0629] The sending of the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device within a measurement time window corresponding to the measurement time window information of the second network side device; wherein the measurement report carries at least one measurement quantity instance.

[0630] In an embodiment of the present application, the receiving measurement time window information sent by the first network side device includes: receiving measurement time window information of different terminals sent by the first network side device; wherein the measurement time window information of different terminals is the same or different.

[0631] In an embodiment of the present application, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0632] The sending the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device.

[0633] This can better ensure that the measurement instances match in time.

[0634] In an embodiment of the present application, the at least one measurement quantity instance includes: a second network side device measurement quantity instance; wherein the second network side device measurement quantity instance includes: uplink relative arrival time UL-RTOA, uplink reference signal received power UL-RSRP, and / or the second network side device transmit and receive time difference.

[0635] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0636] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0637] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0638] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0639] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0640] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTWTRP of the periodic or semi-continuous SRS-Pos; wherein, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0641] Specifically, the semi-persistent SRS-Pos also has a period, and uses the same set of period values ​​as the periodic SRS-Pos.

[0642] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0643] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0644] In an embodiment of the present application, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device; or, sending a second request to the first network side device; receiving the measurement time window information sent by the first network side device according to the second request.

[0645] The receiving the measurement time window information sent by the first network side device includes: receiving the measurement time window information sent by the first network side device through New Radio Positioning Protocol NRPPa signaling.

[0646] It is to be noted that in the embodiment of the present application, the terminal may determine the location information of the terminal based on the at least one measurement quantity instance. For the relevant content of the measurement time window information, please refer to the above and will not be repeated here.

[0647] The information processing method provided in the embodiment of the present application is further explained below. The first network side device takes LMF as an example, the second network side device takes TRP as an example, the first positioning signal takes DL-PRS as an example, and the second positioning signal takes SRS-Pos as an example.

[0648] In view of the above technical problems, an embodiment of the present application provides an information processing method, which specifically relates to a method for configuring measurement time window information. Among them, the measurement time window information can be configured and sent by the LMF or UE; the TRP feeds back the measurement quantity instance to the LMF or UE according to the measurement time window information; the LMF or UE completes the UE positioning according to the measurement quantity instance; in the case where the UE positioning is completed by the LMF, the UE is also required to feed back the measurement quantity instance according to the measurement time window information; in the case where the UE positioning is completed by the UE, the UE obtains the measurement quantity instance according to the measurement time window information, and completes the UE positioning accordingly.

[0649] It can also be understood as: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance (i.e., measurement result), the UE or TRP reports the measurement quantity instance, and the UE or LMF completes the UE positioning process based on the reported measurement quantity instance. This solution provides a means to solve the above technical problems; this solution can also achieve the purpose of UE reporting unilateral measurement results.

[0650] This plan mainly involves the following parts:

[0651] Part 1, configuration of measurement time window;

[0652] (1) The measurement time window includes the UE measurement time window and the TRP measurement time window.

[0653] (2) The UE measurement time window refers to a time window in which the UE measures the DL-PRS. Within the time window, the UE obtains at least one UE measurement quantity instance by measuring the DL-PRS.

[0654] (3) TRP measurement time window refers to the time window in which TRP measures SRS-Pos. Within this time window, TRP obtains at least one TRP measurement quantity instance by measuring SRS-Pos.

[0655] (4) The UE or TRP does not measure DL-PRS or SRS-Pos outside the measurement time window.

[0656] (5) When reporting a measurement instance, the UE or TRP also reports the timestamp corresponding to the measurement instance.

[0657] (6) Examples of UE measurement quantities include DL-RSTD, DL-RSRP, UE transmit / receive time difference, etc.

[0658] (7) Examples of TRP measurement quantities include UL-RTOA, UL-RSRP, gNB transmit / receive time difference, etc.

[0659] Part II, parameters of the measurement time window;

[0660] (8) The measurement time window configuration method includes at least one of the following:

[0661] Mode 1: only the duration of the measurement time window is configured; corresponding to the measurement time window information including the duration of the measurement time window;

[0662] Mode 2: The starting time of the measurement time window and the duration of the measurement time window are configured at the same time; the measurement time window information includes the duration and the starting time of the measurement time window;

[0663] Mode 3: The start time and the end time of the measurement time window are configured at the same time. The measurement time window information includes the start time and the end time of the measurement time window.

[0664] (9) The configuration of the time in the configuration of the measurement time window includes at least one of the following:

[0665] Mode 1: configured in the form of Universal Coordinated Time (UTC); correspondingly, the measurement time window information includes Universal Coordinated Time UTC information;

[0666] Mode 2: Configuration in the form of system radio frame number (SFN) and time slot number (Slot number). The measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0667] (10) Newly introduced measurement time window index number:

[0668] A combination of parameters of a measurement time window, including parameters such as its duration, is determined by measuring the time index number. The information corresponding to the measurement time window includes the measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

[0669] (11) For periodic or semi-persistent DL-PRS and SRS-Pos:

[0670] 1) DL-PRS: UE measurement time window length MTW UE for:

[0671]

[0672] PD DL-PRS is the period of DL-PRS;

[0673] J P is the number of UE measurement instances contained in a UE measurement time window, J P ≥1;

[0674] N Pi is the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th UE measurement instance, N Pi ≥1.

[0675] 2) SRS-Pos: TRP measurement time window length MTW TRP for:

[0676]

[0677] PD SRS-Pos is the period of SRS-Pos;

[0678] K P is the number of TRP measurement instances contained in a TRP measurement time window, K P ≥1;

[0679] M Pi is the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th TRP measurement instance, M Pi ≥1.

[0680] (12) For non-periodic DL-PRS and SRS-Pos:

[0681] 1) DL-PRS: UE measurement time window length MTW′ UE for:

[0682]

[0683] LH DL-PRS is the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0684] J Ais the number of UE measurement instances contained in a UE measurement time window, J A ≥1;

[0685] N Ai is the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th UE measurement instance, N Ai ≥1.

[0686] 2) SRS-Pos: The length of the TRP measurement time window MTW′ TRP for:

[0687]

[0688] LH SRS-Pos is the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0689] K A is the number of TRP measurement instances contained in a TRP measurement time window, K A ≥1;

[0690] M Ai is the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th TRP measurement instance, M Ai ≥1.

[0691] (13) For the Multi-RTT positioning solution, the length of the UE measurement time window used to measure DL-PRS shall be the same as the length of the TRP measurement time window used to measure SRS-Pos; or the UE measurement time window and the TRP measurement time window have the same index number. The measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0692] (14) A UE measurement time window may contain multiple DL-PRS resource set instances located in different frequency layers.

[0693] (15) A TRP measurement time window may contain multiple SRS-Pos resource set instances located in different UL BWPs.

[0694] (16) Whether the UE can be configured with a UE measurement time window and measure the DL-PRS within the measurement time window is a UE capability. Whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0695] Part III, configuration and signaling of measurement time windows;

[0696] (17) The configuration method of the UE measurement time window includes at least one of the following:

[0697] Method 1: LMF directly configures the UE measurement time window:

[0698] Mode 2: According to the request of the UE, the LMF configures the UE measurement time window; corresponding to the first request sent by the terminal, the measurement time window information is sent to the terminal;

[0699] Mode 3: The UE reports the UE capability (value ranges of various parameters J, K, N, and M), and the LMF configures the UE measurement time window for the above parameter ranges that the UE can support, which corresponds to sending the measurement time window information to the terminal according to the capability information of the terminal.

[0700] (18) Configuration of TRP measurement time window:

[0701] Method 1: LMF directly configures the TRP measurement time window:

[0702] Mode 2: According to the request of TRP, LMF configures the TRP measurement time window. Corresponding to the second request sent by the second network side device, the measurement time window information is sent to the second network side device.

[0703] (19) Configuration signaling of UE measurement time window and TRP measurement time window:

[0704] 1) For UE measurement time window:

[0705] LMF can be configured to the UE via LPP signaling.

[0706] 2) For TRP measurement time window:

[0707] LMF can be configured to TRP through NRPPa signaling.

[0708] Part 4, configuration scheme of aperiodic DL-PRS;

[0709] (20) The aperiodic DL-PRS is configured in the form of an aperiodic DL-PRS resource, an aperiodic DL-PRS resource set, or an aperiodic DL-PRS resource set instance (corresponding to configuring the measurement window information of the aperiodic DL-PRS according to the first information):

[0710] 1) An aperiodic DL-PRS resource set includes at least one aperiodic DL-PRS resource;

[0711] 2) An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set. When there is more than one (i.e., the number of the aperiodic DL-PRS resource sets is more than one), multiple aperiodic DL-PRS resource sets are repeatedly sent (corresponding to each of the aperiodic DL-PRS resource sets being the same, and each of the aperiodic DL-PRS resource sets is sent at a different time).

[0712] (21) An aperiodic DL-PRS measurement opportunity refers to an aperiodic DL-PRS resource set instance. An aperiodic DL-PRS measurement opportunity corresponds to an aperiodic DL-PRS resource set instance.

[0713] (22) The TRP mentioned above may also be a gNB.

[0714] The following is an example of the solution provided in the embodiments of the present application.

[0715] Example 1 (configuration of measurement time window):

[0716] The solution of this example involves: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance, and the UE or TRP reports the measurement quantity instance.

[0717] Specifically, this example gives a method for configuring a measurement time window. The characteristic of the measurement time window is that the UE or TRP can only complete the measurement process of DL-PRS and SRS-Pos within the specified measurement time window. In fact, the measurement behavior of the UE or TRP is restricted by introducing the measurement time window. A possible configuration scheme is to configure the same measurement time window for the UE and TRP in the Multi-RTT positioning method, so that the measurement time range of each measurement quantity in the Multi-RTT positioning method is the same, and the timestamps of these measurement quantities are also located in a short time interval. The transmit and receive timing errors of these measurement quantities are also similar, which better ensures that the LMF or UE eliminates the influence of the transmit and receive timing error by differential means when calculating the terminal position, avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0718] The measurement time window includes a UE measurement time window and a TRP measurement time window.

[0719] The UE measurement time window refers to a time window in which the UE measures the DL-PRS. In the time window, the UE obtains at least one UE measurement amount instance by measuring the DL-PRS.

[0720] The TRP measurement time window refers to the time window in which the TRP measures the SRS-Pos. Within this time window, the TRP obtains at least one TRP measurement quantity instance by measuring the SRS-Pos.

[0721] The UE or TRP does not measure the DL-PRS or SRS-Pos outside the measurement time window. In addition, when reporting a measurement instance, the UE or TRP also reports the timestamp corresponding to the measurement instance.

[0722] The UE measurement quantity examples described above include DL-RSTD, DL-RSRP, UE transmit and receive time difference, etc.; TRP measurement quantity examples include UL-RTOA, UL-RSRP, gNB transmit and receive time difference, etc.

[0723] Take DL-RSTD as an example. Figure 5As shown, the measurement time window of the UE is shown in the dotted rectangular box in the figure, in which a represents measurement quantity instance #1, b represents measurement quantity instance #2, c represents measurement quantity instance #3, d represents measurement report #1, and e represents measurement report #2. The UE in the figure is configured with one DL-PRS resource set instance or DL-PRS measurement opportunity in one DL-PRS cycle, and R1 to R5 in the figure represent each DL-PRS resource set instance or DL-PRS measurement opportunity in five DL-PRS cycles, respectively. The measurement time window may not include some measurement opportunities, such as R2. The UE reports one measurement quantity instance in the first measurement report (i.e., measurement report #1), which is measurement quantity instance #1, and the UE reports two measurement quantity instances in the second measurement report (i.e., measurement report #2), which are measurement quantity instance #2 and measurement quantity instance 3. These three measurement instances each have their own time stamp. Measurement instance #1 is obtained by measuring using R1, and its timestamp is T1; measurement instance #2 is obtained by measuring using R3-R4, and its timestamp is T2; measurement instance #3 is obtained by measuring using R5, and its timestamp is T3. In this way, when the UE reports these three measurement instances in two measurement reports, it not only has timestamp information, but also the timestamp can correspond to a very small range according to the configuration of the measurement time window, thereby facilitating timestamp matching between various measurement quantities. Since the transmit and receive timing error is time-varying, the measurement quantities that are the same or similar in time will have the same or similar transmit and receive timing error. In this way, timestamp matching based on the measurement time window becomes particularly important. This matching is conducive to the estimation or elimination of the transmit and receive timing error when the UE or LMF performs positioning solution.

[0724] By using the method in this example, a suitable measurement time window can be configured for the UE or TRP, thereby limiting the measurement time range of each measurement quantity, facilitating timestamp matching between various measurement quantities, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0725] Example 2 (parameters of the measurement time window):

[0726] The solution of this example involves: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance, and the UE or TRP reports the measurement quantity instance.

[0727] 1. The measurement time window configuration method includes at least one of the following:

[0728] Method 1: Only the duration of the measurement time window is configured;

[0729] Method 2: Both the start time and duration of the measurement time window are configured.

[0730] Method 3: The start time and the end time of the measurement time window are configured at the same time.

[0731] 2. The configuration of the time in the configuration of the measurement time window includes at least one of the following:

[0732] Method 1: Configure in the form of Universal Coordinated Time (UTC);

[0733] Method 2: Configure in the form of system radio frame number (SFN) and time slot number (Slot number).

[0734] 3. Newly introduced measurement time window index number:

[0735] A combination of various parameters of a measurement time window, including its duration and other parameters, is determined by measuring the time index number.

[0736] It should be noted that for method 1 of the measurement time window configuration method, if only the duration of the measurement time window is configured, the starting time of the measurement time window can be defaulted to the time when the UE or TRP expects the DL-PRS or SRS-Pos to arrive. For DL-PRS, this time can be indicated by the parameters DL (downlink) -PRS (positioning reference signal) -expectedRSTD (expected reference signal time difference) and DL-PRS-expectedRSTD-uncertainty (uncertainty).

[0737] Using the method in this example, the measurement time window and the reference time of the measurement time window can be configured in different ways, so that the UE or TRP can determine the specific time position of the measurement time window according to the above configuration, and complete the measurement of DL-PRS or SRS-Pos within the measurement time window. This allows the LMF or UE to more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0738] Example 3 (measurement time window parameters for periodic or semi-persistent DL-PRS and SRS-Pos):

[0739] The solution of this example involves: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance, and the UE or TRP reports the measurement quantity instance.

[0740] Where, for periodic or semi-persistent DL-PRS and SRS-Pos:

[0741] 1.DL-PRS: UE measurement time window length MTW UE for:

[0742]

[0743] PD DL-PRS is the period of DL-PRS;

[0744] J P is the number of UE measurement instances contained in a UE measurement time window, J P ≥1;

[0745] N Pi is the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th UE measurement instance, N Pi ≥1.

[0746] 2.SRS-Pos: TRP measurement time window length MTW TRP for:

[0747]

[0748] PD SRS-Pos is the period of SRS-Pos;

[0749] K P is the number of TRP measurement instances contained in a TRP measurement time window, K P ≥1;

[0750] M Pi is the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th TRP measurement instance, M Pi ≥1.

[0751] like Figure 6As shown in the figure, f represents measurement quantity instance #2, g represents measurement quantity instance #3, and h represents measurement report #2. The UE in the figure is configured with one DL-PRS resource set instance or DL-PRS measurement opportunity in one DL-PRS cycle, and R1 to R5 in the figure represent each DL-PRS resource set instance or DL-PRS measurement opportunity in five DL-PRS cycles respectively. The measurement time window may not include some measurement opportunities, such as R2 and R5. In the UE measurement time window #2, measurement report #2 includes two measurement quantity instances (i.e., measurement quantity instance #2 and measurement quantity instance #3), measurement quantity instance #2 is configured with two DL-PRS resource set instances or DL-PRS measurement opportunities (corresponding to R2 and R3), and measurement quantity instance #3 is configured with one DL-PRS resource set instance or DL-PRS measurement opportunity (corresponding to R4), so that the length of the UE measurement time window #2 is 3 DL-PRS cycles.

[0752] By using the method in this example, a suitable measurement time window can be configured for the UE or TRP, thereby limiting the measurement time range for each periodic or semi-continuous measurement quantity, facilitating timestamp matching between various periodic or semi-continuous measurement quantities, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0753] Example 4 (measurement time window parameters for aperiodic DL-PRS and SRS-Pos):

[0754] The solution of this example involves: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance, and the UE or TRP reports the measurement quantity instance.

[0755] Among them, for non-periodic DL-PRS and SRS-Pos:

[0756] 1.DL-PRS: UE measurement time window length MTW′ UE for:

[0757]

[0758] LH DL-PRS is the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity;

[0759] J A is the number of UE measurement instances contained in a UE measurement time window, J A ≥1;

[0760] N Ai is the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th UE measurement instance, N Ai ≥1.

[0761] 2.SRS-Pos: length of TRP measurement time window MTW′ TRP for:

[0762]

[0763] LH SRS-Pos is the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity;

[0764] K A is the number of TRP measurement instances contained in a TRP measurement time window, K A ≥1;

[0765] M Ai is the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th TRP measurement instance, M Ai ≥1.

[0766] like Figure 7 As shown in the figure, i represents measurement quantity instance #2, j represents measurement quantity instance #3, and k represents measurement report #2. R1 to R5 represent 5 DL-PRS resource set instances or DL-PRS measurement opportunities respectively. In UE measurement time window #2, measurement report #2 includes two measurement quantity instances. Measurement quantity instance #2 is configured with 2 DL-PRS resource set instances or DL-PRS measurement opportunities (corresponding to R2 and R3), and measurement quantity instance #3 is configured with 1 DL-PRS resource set instance or DL-PRS measurement opportunity (corresponding to R4). Assuming that the duration of each DL-PRS resource set instance or DL-PRS measurement opportunity is 1ms, the length of UE measurement time window #2 is 3ms.

[0767] By using the method in this example, a suitable measurement time window can be configured for the UE or TRP, thereby limiting the measurement time range of each non-periodic measurement quantity, facilitating timestamp matching between various non-periodic measurement quantities, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0768] Example 5 (configuration and signaling of measurement time window):

[0769] The solution of this example involves: according to the configured measurement time window information, the UE or TRP measures DL-PRS or SRS-Pos within the measurement time window, obtains at least one measurement quantity instance, and the UE or TRP reports the measurement quantity instance.

[0770] Among them, 1. The configuration method of the UE measurement time window includes at least one of the following three possible methods:

[0771] Solution 1: LMF directly configures the UE measurement time window:

[0772] Solution 2: Based on the UE's request, the LMF configures the UE measurement time window;

[0773] Solution 3: The UE reports the UE capability (the value range of each parameter J, K, N, and M). The LMF configures the UE measurement time window according to the parameter range that the UE can support.

[0774] 2. The configuration of the TRP measurement time window includes at least one of the following two possible methods:

[0775] Solution 1: LMF directly configures the TRP measurement time window:

[0776] Solution 2: Based on the request of TRP, LMF configures the TRP measurement time window.

[0777] 3. Configuration signaling of UE measurement time window and TRP measurement time window:

[0778] 1) For UE measurement time window:

[0779] LMF can be configured to the UE via LPP signaling.

[0780] )For TRP measurement time window:

[0781] LMF can be configured to TRP through NRPPa signaling.

[0782] By using the method in this example, a suitable measurement time window can be configured for the UE or TRP, thereby limiting the measurement time range of each measurement quantity, facilitating timestamp matching between various measurement quantities, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0783] Example 6 (configuration scheme of non-periodic DL-PRS):

[0784] The solution of this example involves: the aperiodic DL-PRS is configured by using an aperiodic DL-PRS resource, an aperiodic DL-PRS resource set, and an aperiodic DL-PRS resource set instance; wherein:

[0785] 1) An aperiodic DL-PRS resource set includes at least one aperiodic DL-PRS resource;

[0786] 2) A DL-PRS resource set instance includes at least one DL-PRS resource set. When there are more than one DL-PRS resource set, multiple non-periodic DL-PRS resource sets are repeatedly transmitted.

[0787] In addition, an aperiodic DL-PRS measurement opportunity refers to an aperiodic DL-PRS resource set instance.

[0788] By using the method in this example, the non-periodic DL-PRS can be configured using resources, resource sets, and resource set instances, so that the measurement time window of the non-periodic DL-PRS can be configured in this configuration method, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the impact of the transmit and receive timing error.

[0789] From the above, it can be seen that the embodiment of the present application provides a method for configuring a measurement time window. Compared with the prior art, this scheme configures a suitable measurement time window (which can also be understood as a matching measurement time window, such as the same time window, or the time windows of the two are different within a threshold range) to the UE or TRP, thereby limiting the measurement time range of each measurement quantity, facilitating timestamp matching between various measurement quantities, so that the LMF or UE can more accurately estimate the transmit and receive timing error when calculating the terminal position, or eliminate the influence of the transmit and receive timing error, thereby avoiding the influence of the time-varying transmit and receive timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy.

[0790] The embodiment of the present application further provides a network side device, wherein the network side device is a first network side device, such as Figure 8 As shown, it includes a memory 81, a transceiver 82, and a processor 83:

[0791] The memory 81 is used to store computer programs; the transceiver 82 is used to send and receive data under the control of the processor 83; the processor 83 is used to read the computer program in the memory 81 and perform the following operations:

[0792] Receiving, by the transceiver 82, at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0793] Determining location information of the terminal according to the at least one measurement instance;

[0794] The measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information;

[0795] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0796] The network side device provided in the embodiment of the present application receives at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information; determines the location information of the terminal according to the at least one measurement quantity instance; wherein the measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity within a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0797] Specifically, the transceiver 82 is used to receive and send data under the control of the processor 83.

[0798] Among them, Figure 8 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 83 and various circuits of memory represented by memory 81 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 82 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, which transmission medium may include a wireless channel, a wired channel, an optical cable, and other transmission media. The processor 83 is responsible for managing the bus architecture and general processing, and the memory 81 may store data used by the processor 83 when performing operations.

[0799] The processor 83 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0800] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[0801] Furthermore, the operation also includes: sending the measurement time window information to the terminal and / or the second network side device through the transceiver.

[0802] Among them, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; and / or, the second network side device measurement time window information includes the time window information of the second network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0803] In an embodiment of the present application, the receiving of at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information includes: receiving, through the transceiver, at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information and a timestamp corresponding to the measurement quantity instance; the obtaining of the location information of the terminal according to the at least one measurement quantity instance includes: obtaining the location information of the terminal according to the at least one measurement quantity instance and the timestamp corresponding to the measurement quantity instance.

[0804] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference; and / or, the second network side device measurement quantity instance includes: an uplink relative arrival time UL-RTOA, an uplink reference signal received power UL-RSRP, and / or a second network side device transmit / receive time difference.

[0805] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0806] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0807] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0808] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0809] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0810] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N PiN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0811] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-continuous SRS-Pos TRP ;in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0812] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0813] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0814] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′TRP of the non-periodic SRS-Pos; wherein, LH SRs-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, MAi ≥1.

[0815] Among them, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or, the measurement time window corresponding to the second network side device measurement time window information includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0816] In an embodiment of the present application, sending the measurement time window information to the terminal includes: sending the measurement time window information directly to the terminal through the transceiver; or, sending the measurement time window information to the terminal through the transceiver based on a first request sent by the terminal; or, sending the measurement time window information to the terminal through the transceiver based on capability information of the terminal.

[0817] Among them, sending the measurement time window information to the second network side device includes: sending the measurement time window information directly to the second network side device through the transceiver; or, sending the measurement time window information to the second network side device through the transceiver according to a second request sent by the second network side device.

[0818] In an embodiment of the present application, sending the measurement time window information to the terminal and / or the second network side device includes: using the transceiver to send the measurement time window information to the terminal through the Long Term Evolution Technology Positioning Protocol LPP signaling; and / or using the transceiver to send the measurement time window information to the second network side device through the New Radio Positioning Protocol NRPPa signaling.

[0819] Furthermore, the operation also includes: when the terminal measurement time window information includes measurement window information of a non-periodic DL-PRS, before sending the measurement time window information to the terminal and / or the second network side device, configuring the measurement window information of the non-periodic DL-PRS according to first information; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0820] Among them, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0821] It should be noted here that the above-mentioned network side device provided in the embodiment of the present application can implement all the method steps implemented by the information processing method embodiment of the above-mentioned first network side device side, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0822] The present application also provides a terminal, such as Fig. 9 As shown, it includes a memory 91, a transceiver 92, and a processor 93:

[0823] The memory 91 is used to store computer programs; the transceiver 92 is used to send and receive data under the control of the processor 93; the processor 93 is used to read the computer program in the memory 91 and perform the following operations:

[0824] Get measurement time window information;

[0825] According to the measurement time window information, measuring the first positioning signal in a corresponding measurement time window to obtain at least one measurement quantity instance;

[0826] Sending the at least one measurement quantity instance to the first network side device through the transceiver 92;

[0827] Wherein, the measurement time window information includes terminal measurement time window information;

[0828] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0829] The terminal provided in the embodiment of the present application obtains measurement time window information; measures the first positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; and sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes terminal measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error or eliminate the influence of the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), thereby avoiding the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; and well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0830] Specifically, the transceiver 92 is used to receive and send data under the control of the processor 93.

[0831] Among them, Fig. 9 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 93 and various circuits of memory represented by memory 91 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 92 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, including wireless channels, wired channels, optical cables, and other transmission media. For different user devices, the user interface 94 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0832] The processor 93 is responsible for managing the bus architecture and general processing, and the memory 91 can store data used by the processor 93 when performing operations.

[0833] Optionally, the processor 93 may be a CPU (central processing unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor may also adopt a multi-core architecture.

[0834] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[0835] In an embodiment of the present application, sending the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device through the transceiver within a measurement time window corresponding to the terminal measurement time window information; wherein the measurement report carries at least one measurement quantity instance.

[0836] The acquiring of the measurement time window information includes: receiving, by the transceiver, the measurement time window information sent by the first network side device; or, the terminal autonomously configures the measurement time window information.

[0837] Furthermore, the obtaining of the measurement time window information further includes: obtaining the measurement time window information of different second network side devices; wherein the measurement time window information of different second network side devices is the same or different.

[0838] In an embodiment of the present application, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes DL-PRS and / or the other downlink reference signals used for positioning.

[0839] The sending of the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device through the transceiver.

[0840] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference.

[0841] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0842] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0843] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0844] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0845] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0846] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0847] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0848] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0849] In the embodiment of the present application, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0850] Among them, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device through the transceiver; or, sending a first request to the first network side device through the transceiver; receiving the measurement time window information sent by the first network side device according to the first request; or, sending the capability information of the terminal to the first network side device through the transceiver; receiving the measurement time window information sent by the first network side device according to the capability information.

[0851] In the embodiment of the present application, the receiving of the measurement time window information sent by the first network side device includes: receiving, by the transceiver, the measurement time window information sent by the first network side device through Long Term Evolution Positioning Protocol LPP signaling.

[0852] In an embodiment of the present application, when the terminal measurement time window information includes measurement window information of a non-periodic DL-PRS, the terminal autonomously configures the measurement time window information, including: configuring the measurement window information of the non-periodic DL-PRS according to first information; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0853] Among them, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0854] In the embodiment of the present application, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0855] It should be noted here that the above-mentioned terminal provided in the embodiment of the present application can implement all the method steps implemented by the information processing method embodiment on the above-mentioned terminal side, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0856] The embodiment of the present application further provides a network side device, wherein the network side device is a second network side device, such as Fig.10As shown, it includes a memory 101, a transceiver 102, and a processor 103:

[0857] The memory 101 is used to store computer programs; the transceiver 102 is used to send and receive data under the control of the processor 103; the processor 103 is used to read the computer program in the memory 101 and perform the following operations:

[0858] Receiving, by the transceiver 102, measurement time window information sent by the first network side device;

[0859] According to the measurement time window information, measuring the second positioning signal within the corresponding measurement time window to obtain at least one measurement value instance;

[0860] Sending the at least one measurement quantity instance to the first network side device through the transceiver 102;

[0861] The measurement time window information includes the measurement time window information of the second network side device;

[0862] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0863] The network side device provided in the embodiment of the present application receives the measurement time window information sent by the first network side device; measures the second positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes the measurement time window information of the second network side device; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0864] Specifically, the transceiver 102 is used to receive and send data under the control of the processor 103 .

[0865] Among them, Fig.10In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 103 and various circuits of memory represented by memory 101 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 102 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, such as a wireless channel, a wired channel, an optical cable, and the like. The processor 103 is responsible for managing the bus architecture and general processing, and the memory 101 may store data used by the processor 103 when performing operations.

[0866] The processor 103 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

[0867] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[0868] In an embodiment of the present application, sending the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device through the transceiver within a measurement time window corresponding to the measurement time window information of the second network side device; wherein the measurement report carries at least one measurement quantity instance.

[0869] In an embodiment of the present application, the receiving of measurement time window information sent by the first network side device includes: receiving measurement time window information of different terminals sent by the first network side device through the transceiver; wherein the measurement time window information of different terminals is the same or different.

[0870] Among them, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0871] In the embodiment of the present application, sending the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device through the transceiver.

[0872] In an embodiment of the present application, the at least one measurement quantity instance includes: a second network side device measurement quantity instance; wherein the second network side device measurement quantity instance includes: uplink relative arrival time UL-RTOA, uplink reference signal received power UL-RSRP, and / or the second network side device transmit and receive time difference.

[0873] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0874] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0875] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0876] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0877] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M irepresents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0878] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-continuous SRS-Pos TRP ;in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0879] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0880] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0881] In an embodiment of the present application, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device through the transceiver; or, sending a second request to the first network side device through the transceiver; and receiving the measurement time window information sent by the first network side device according to the second request.

[0882] The receiving of the measurement time window information sent by the first network side device includes: receiving, by the transceiver, the measurement time window information sent by the first network side device through New Radio Positioning Protocol NRPPa signaling.

[0883] It should be noted here that the above-mentioned network side device provided in the embodiment of the present application can implement all the method steps implemented by the information processing method embodiment of the above-mentioned second network side device side, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.

[0884] The embodiment of the present application also provides an information processing device, which is applied to a first network side device, such as Fig.11 As shown, including:

[0885] A first receiving unit 111 is configured to receive at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information;

[0886] A first determining unit 112 is configured to determine the location information of the terminal according to the at least one measurement instance;

[0887] The measurement time window information includes terminal measurement time window information and / or second network side device measurement time window information;

[0888] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0889] The information processing device provided in the embodiment of the present application receives at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information; determines the location information of the terminal according to the at least one measurement quantity instance; wherein the measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity within a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0890] In the embodiment of the present application, the information processing apparatus further includes: a first sending unit, configured to send the measurement time window information to the terminal and / or the second network side device.

[0891] Among them, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; and / or, the second network side device measurement time window information includes the time window information of the second network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos.

[0892] Among them, the receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information includes: receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information and a timestamp corresponding to the measurement quantity instance; the obtaining the location information of the terminal according to the at least one measurement quantity instance includes: obtaining the location information of the terminal according to the at least one measurement quantity instance and the timestamp corresponding to the measurement quantity instance.

[0893] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference; and / or, the second network side device measurement quantity instance includes: an uplink relative arrival time UL-RTOA, an uplink reference signal received power UL-RSRP, and / or a second network side device transmit / receive time difference.

[0894] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0895] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0896] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0897] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the second network side device measurement time window information; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the second network side device measurement time window information.

[0898] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0899] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0900] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-continuous SRS-Pos TRP ;in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;M Pirepresents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0901] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0902] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0903] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0904] Among them, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or, the measurement time window corresponding to the second network side device measurement time window information includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0905] In an embodiment of the present application, sending the measurement time window information to the terminal includes: sending the measurement time window information directly to the terminal; or, sending the measurement time window information to the terminal according to a first request sent by the terminal; or, sending the measurement time window information to the terminal according to capability information of the terminal.

[0906] Among them, sending the measurement time window information to the second network side device includes: directly sending the measurement time window information to the second network side device; or, sending the measurement time window information to the second network side device according to a second request sent by the second network side device.

[0907] In an embodiment of the present application, sending the measurement time window information to the terminal and / or the second network side device includes: sending the measurement time window information to the terminal through long term evolution positioning protocol LPP signaling; and / or sending the measurement time window information to the second network side device through new air positioning protocol NRPPa signaling.

[0908] Furthermore, the information processing device also includes: a first configuration unit, which is used to configure the measurement window information of the non-periodic DL-PRS according to the first information before sending the measurement time window information to the terminal and / or the second network side device when the terminal measurement time window information includes the measurement window information of the non-periodic DL-PRS; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0909] Among them, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0910] It should be noted here that the above-mentioned information processing device provided in the embodiment of the present application can implement all the method steps implemented by the above-mentioned information processing method embodiment on the first network side device side, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[0911] The present application also provides an information processing device, which is applied to a terminal, such as Fig.12 As shown, including:

[0912] A first acquisition unit 121, configured to acquire measurement time window information;

[0913] A first processing unit 122 is configured to measure a first positioning signal in a corresponding measurement time window according to the measurement time window information to obtain at least one measurement value instance;

[0914] A second sending unit 123, configured to send the at least one measurement quantity instance to a first network side device;

[0915] Wherein, the measurement time window information includes terminal measurement time window information;

[0916] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information.

[0917] The information processing device provided in the embodiment of the present application obtains measurement time window information; measures the first positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; and sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes terminal measurement time window information; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error or eliminate the influence of the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), thereby avoiding the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; and well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0918] In an embodiment of the present application, sending the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device within a measurement time window corresponding to the terminal measurement time window information; wherein the measurement report carries at least one measurement quantity instance.

[0919] The acquiring of the measurement time window information includes: receiving the measurement time window information sent by the first network side device; or, the terminal autonomously configures the measurement time window information.

[0920] Furthermore, the obtaining of the measurement time window information further includes: obtaining the measurement time window information of different second network side devices; wherein the measurement time window information of different second network side devices is the same or different.

[0921] Among them, the terminal measurement time window information includes the time window information of the terminal measuring the downlink positioning reference signal DL-PRS and / or the time window information of other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes DL-PRS and / or the other downlink reference signals used for positioning.

[0922] In the embodiment of the present application, sending the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device.

[0923] In an embodiment of the present application, the at least one measurement quantity instance includes: a terminal measurement quantity instance; wherein the terminal measurement quantity instance includes: a downlink reference signal time difference DL-RSTD, a downlink reference signal received power DL-RSRP, and / or a terminal transmit / receive time difference.

[0924] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0925] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0926] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0927] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0928] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0929] In the embodiment of the present application, the terminal measurement time window information includes the periodic or semi-persistent DL-PRS measurement time window length MTW UE ;in, PD DL-PRS represents the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1.

[0930] In the embodiment of the present application, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS UE ;in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

[0931] One aperiodic DL-PRS measurement opportunity corresponds to one aperiodic DL-PRS resource set instance.

[0932] In the embodiment of the present application, the measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

[0933] Among them, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device; or, sending a first request to the first network side device; receiving the measurement time window information sent by the first network side device according to the first request; or, sending the capability information of the terminal to the first network side device; receiving the measurement time window information sent by the first network side device according to the capability information.

[0934] In the embodiment of the present application, the receiving the measurement time window information sent by the first network side device includes: receiving the measurement time window information sent by the first network side device through Long Term Evolution Positioning Protocol LPP signaling.

[0935] In an embodiment of the present application, when the terminal measurement time window information includes measurement window information of a non-periodic DL-PRS, the terminal autonomously configures the measurement time window information, including: configuring the measurement window information of the non-periodic DL-PRS according to first information; wherein the first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

[0936] Among them, a non-periodic DL-PRS resource set includes at least one non-periodic DL-PRS resource; and / or, a non-periodic DL-PRS resource set instance includes at least one non-periodic DL-PRS resource set, and when the number of the non-periodic DL-PRS resource sets is more than one, each of the non-periodic DL-PRS resource sets is the same, and each of the non-periodic DL-PRS resource sets is sent at different times.

[0937] In the embodiment of the present application, whether the terminal can be configured with a measurement time window corresponding to the terminal measurement time window information and measure the first positioning signal within the measurement time window is a terminal capability.

[0938] It should be noted here that the above-mentioned information processing device provided in the embodiment of the present application can implement all the method steps implemented by the above-mentioned terminal-side information processing method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.

[0939] The embodiment of the present application also provides an information processing device, which is applied to a second network side device, such as Fig.13 As shown, including:

[0940] The second receiving unit 131 is used to receive the measurement time window information sent by the first network side device;

[0941] A second processing unit 132 is configured to measure a second positioning signal in a corresponding measurement time window according to the measurement time window information to obtain at least one measurement value instance;

[0942] A third sending unit 133 is configured to send the at least one measurement value instance to the first network side device;

[0943] The measurement time window information includes the measurement time window information of the second network side device;

[0944] The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP.

[0945] The information processing device provided in the embodiment of the present application receives the measurement time window information sent by the first network side device; measures the second positioning signal in the corresponding measurement time window according to the measurement time window information to obtain at least one measurement quantity instance; sends the at least one measurement quantity instance to the first network side device; wherein the measurement time window information includes the measurement time window information of the second network side device; the first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; it can support the terminal and the second network side device to measure the measurement quantity in a suitable (i.e. matching) measurement time window to obtain a measurement quantity instance with a relatively matched time, so that the first network side device can more accurately estimate the transceiver timing error when determining the terminal position based on this (i.e. according to the measurement quantity instance), or eliminate the influence of the transceiver timing error, avoid the influence of the time-varying transceiver timing error on the accuracy of the terminal position calculation, thereby improving the system positioning accuracy; it well solves the problem of poor accuracy of the information processing scheme related to positioning in the prior art.

[0946] In an embodiment of the present application, sending the at least one measurement quantity instance to the first network side device includes: sending at least one measurement report to the first network side device within a measurement time window corresponding to the measurement time window information of the second network side device; wherein the measurement report carries at least one measurement quantity instance.

[0947] In an embodiment of the present application, the receiving measurement time window information sent by the first network side device includes: receiving measurement time window information of different terminals sent by the first network side device; wherein the measurement time window information of different terminals is the same or different.

[0948] Among them, the second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

[0949] In the embodiment of the present application, the sending the at least one measurement instance to the first network side device includes: sending the at least one measurement instance and a timestamp corresponding to the measurement instance to the first network side device.

[0950] In an embodiment of the present application, the at least one measurement quantity instance includes: a second network side device measurement quantity instance; wherein the second network side device measurement quantity instance includes: uplink relative arrival time UL-RTOA, uplink reference signal received power UL-RSRP, and / or the second network side device transmit and receive time difference.

[0951] The measurement time window information includes the duration of the measurement time window; or, the measurement time window information includes the duration and start time of the measurement time window; or, the measurement time window information includes the start time and end time of the measurement time window.

[0952] In an embodiment of the present application, the measurement time window information includes universal coordinated time UTC information; and / or, the measurement time window information includes system radio frame number SFN information and time slot number Slot number information.

[0953] In an embodiment of the present application, the measurement time window information includes a measurement time window index number; wherein the measurement time window index number corresponds to a set of parameter information of the measurement time window; the parameter information includes the duration of the measurement time window; or, the duration and the start time; or, the start time and the end time.

[0954] Among them, the measurement time window length corresponding to the terminal measurement time window information is the same as the measurement time window length corresponding to the measurement time window information of the second network side device; or, the measurement time window index number corresponding to the terminal measurement time window information is the same as the measurement time window index number corresponding to the measurement time window information of the second network side device.

[0955] In the embodiment of the present application, the measurement time window information includes at least one of the following parameter information: parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, where J≥1; parameter N i , the parameter N iN represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances contained in a second network side device measurement time window, K≥1; parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

[0956] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-continuous SRS-Pos TRP ;in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1;M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1.

[0957] In the embodiment of the present application, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ;in, LH SRs-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1;M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

[0958] The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

[0959] In an embodiment of the present application, the receiving of measurement time window information sent by the first network side device includes: receiving the measurement time window information directly sent by the first network side device; or, sending a second request to the first network side device; receiving the measurement time window information sent by the first network side device according to the second request.

[0960] The receiving the measurement time window information sent by the first network side device includes: receiving the measurement time window information sent by the first network side device through New Radio Positioning Protocol NRPPa signaling.

[0961] It should be noted here that the above-mentioned information processing device provided in the embodiment of the present application can implement all the method steps implemented by the above-mentioned information processing method embodiment on the second network side device side, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as the method embodiment will not be described in detail here.

[0962] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0963] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0964] The embodiment of the present application further provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, wherein the computer program is used to enable the processor to execute the information processing method on the first network-side device side; or,

[0965] The computer program is used to enable the processor to execute the above-mentioned information processing method on the terminal side; or

[0966] The computer program is used to enable the processor to execute the above-mentioned information processing method on the second network side device side.

[0967] The processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disks, hard disks, magnetic tapes, magneto-optical disks (MO), etc.), optical storage (such as CD, DVD, BD, HVD, etc.), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NANDFLASH), solid-state drive (SSD)), etc.

[0968] Among them, the implementation embodiments of the information processing method on the first network side device side, the terminal side or the second network side device side are all applicable to the embodiments of the processor-readable storage medium and can achieve the same technical effect.

[0969] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) that contain computer-usable program code.

[0970] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0971] These processor executable instructions may also be stored in a processor readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1A function specified in one or more boxes.

[0972] These processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0973] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. An information processing method, applied to a first network side device, characterized in that: include: Receiving at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information; Determining location information of the terminal according to the at least one measurement instance; The measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

2. The information processing method according to claim 1, characterized in that: Also includes: The measurement time window information is sent to the terminal and / or the second network side device.

3. The information processing method according to claim 1, characterized in that: The terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information for other downlink reference signals used for positioning except the DL-PRS; and / or, The second network side device measurement time window information includes time window information of the second network side device measuring the sounding reference signal SRS-Pos used for positioning and / or time window information of other uplink reference signals used for positioning except the SRS-Pos.

4. The information processing method according to claim 1, characterized in that: The receiving at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information includes: Receiving at least one measurement instance and a timestamp corresponding to the measurement instance fed back by the terminal and / or the second network side device according to the measurement time window information; The obtaining, according to the at least one measurement instance, the location information of the terminal includes: The location information of the terminal is obtained according to the at least one measurement instance and a timestamp corresponding to the measurement instance.

5. The information processing method according to claim 1, characterized in that: The at least one measurement quantity instance includes: a terminal measurement quantity instance and / or a second network side device measurement quantity instance; The terminal measurement quantity examples include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference; and / or, Examples of the second network side device measurement quantity include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a sending and receiving time difference of the second network side device.

6. The information processing method according to claim 1, characterized in that: The measurement time window information includes the duration of the measurement time window; or, The measurement time window information includes the duration and start time of the measurement time window; or, The measurement time window information includes the start time and the end time of the measurement time window.

7. The information processing method according to claim 1, characterized in that: The measurement time window information includes a measurement time window index number; Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window; The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

8. The information processing method according to claim 1, characterized in that: The measurement time window information includes at least one of the following parameter information: Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1; Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1; Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

9. The information processing method according to claim 1 or 3, characterized in that: The measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers; and / or, The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

10. The information processing method according to claim 2, characterized in that: In a case where the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, before sending the measurement time window information to the terminal and / or the second network side device, the method further includes: According to the first information, configure measurement window information of the aperiodic DL-PRS; The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

11. The information processing method according to claim 10, characterized in that: An aperiodic DL-PRS resource set includes at least one aperiodic DL-PRS resource; and / or, An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

12. An information processing method, applied to a terminal, characterized in that: include: Get measurement time window information; According to the measurement time window information, measuring the first positioning signal in a corresponding measurement time window to obtain at least one measurement quantity instance; Sending the at least one measurement instance to the first network side device; The measurement time window information includes terminal measurement time window information; the measurement time window information includes world coordinated time UTC information; and / or the measurement time window information includes system radio frame number SFN information and time slot number Slotnumber information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

13. The information processing method according to claim 12, characterized in that: The sending the at least one measurement instance to the first network side device includes: Sending at least one measurement report to the first network side device within a measurement time window corresponding to the terminal measurement time window information; The measurement report carries at least one measurement quantity instance.

14. The information processing method according to claim 12, characterized in that: The obtaining of the measurement time window information includes: Receiving measurement time window information sent by the first network side device; or, The terminal autonomously configures the measurement time window information.

15. The information processing method according to claim 14, characterized in that: The obtaining of the measurement time window information further includes: Obtaining measurement time window information of different second network side devices; The measurement time window information of different second network side devices is the same or different.

16. The information processing method according to claim 12, characterized in that: The terminal measurement time window information includes time window information for the terminal to measure a downlink positioning reference signal DL-PRS and / or time window information for other downlink reference signals used for positioning except the DL-PRS; the first positioning signal includes DL-PRS and / or the other downlink reference signals used for positioning.

17. The information processing method according to claim 12, characterized in that: The sending the at least one measurement instance to the first network side device includes: The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

18. The information processing method according to claim 12, characterized in that: The at least one measurement quantity instance comprises: a terminal measurement quantity instance; Examples of the terminal measurement quantity include: downlink reference signal time difference DL-RSTD, downlink reference signal received power DL-RSRP, and / or terminal transmission and reception time difference.

19. The information processing method according to claim 12, characterized in that: The measurement time window information includes the duration of the measurement time window; or, The measurement time window information includes the duration and start time of the measurement time window; or, The measurement time window information includes the start time and the end time of the measurement time window.

20. The information processing method according to claim 12, characterized in that: The measurement time window information includes a measurement time window index number; Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window; The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

21. The information processing method according to claim 12, characterized in that: The measurement time window information includes at least one of the following parameter information: Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1; Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1; Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

22. The information processing method according to claim 12 or 16, characterized in that: The measurement time window corresponding to the terminal measurement time window information includes at least two DL-PRS resource set instances located in different frequency layers.

23. The information processing method according to claim 14, characterized in that: In a case where the terminal measurement time window information includes measurement window information of aperiodic DL-PRS, the autonomously configuring the measurement time window information by the terminal includes: According to the first information, configure measurement window information of the aperiodic DL-PRS; The first information includes non-periodic DL-PRS resource information, non-periodic DL-PRS resource set information and / or non-periodic DL-PRS resource set instance information.

24. The information processing method according to claim 23, characterized in that: An aperiodic DL-PRS resource set includes at least one aperiodic DL-PRS resource; and / or, An aperiodic DL-PRS resource set instance includes at least one aperiodic DL-PRS resource set, and when the number of the aperiodic DL-PRS resource sets is more than one, each of the aperiodic DL-PRS resource sets is the same, and each of the aperiodic DL-PRS resource sets is sent at different times.

25. An information processing method, applied to a second network side device, characterized in that: include: Receiving measurement time window information sent by the first network side device; According to the measurement time window information, measuring the second positioning signal within the corresponding measurement time window to obtain at least one measurement value instance; Sending the at least one measurement instance to the first network side device; The measurement time window information includes the measurement time window information of the second network side device; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, in the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

26. The information processing method according to claim 25, characterized in that: The sending the at least one measurement instance to the first network side device includes: Sending at least one measurement report to the first network side device within a measurement time window corresponding to the measurement time window information of the second network side device; The measurement report carries at least one measurement quantity instance.

27. The information processing method according to claim 25, characterized in that: The receiving the measurement time window information sent by the first network side device includes: Receiving measurement time window information of different terminals sent by the first network side device; The measurement time window information of different terminals is the same or different.

28. The information processing method according to claim 25, characterized in that: The second network side device measurement time window information includes the time window information of the network side device measuring the detection reference signal SRS-Pos used for positioning and / or the time window information of other uplink reference signals used for positioning except the SRS-Pos; the second positioning signal includes SRS-Pos and / or the other uplink reference signals used for positioning.

29. The information processing method according to claim 25, characterized in that: The sending the at least one measurement instance to the first network side device includes: The at least one measurement instance and a timestamp corresponding to the measurement instance are sent to the first network side device.

30. The information processing method according to claim 25, characterized in that: The at least one measurement quantity instance includes: a second network side device measurement quantity instance; Examples of the measurement quantity of the second network side device include: uplink relative time of arrival UL-RTOA, uplink reference signal received power UL-RSRP, and / or a transmission and reception time difference of the second network side device.

31. The information processing method according to claim 25, characterized in that: The measurement time window information includes the duration of the measurement time window; or, The measurement time window information includes the duration and start time of the measurement time window; or, The measurement time window information includes the start time and the end time of the measurement time window.

32. The information processing method according to claim 25, characterized in that: The measurement time window information includes a measurement time window index number; Wherein, the measurement time window index number corresponds to a set of parameter information of the measurement time window; The parameter information includes the duration of the measurement time window; or the duration and the start time; or the start time and the end time.

33. The information processing method according to claim 25, characterized in that: The measurement time window information includes at least one of the following parameter information: Parameter J, wherein the parameter J represents the number of terminal measurement quantity instances included in a terminal measurement time window, J≥1; Parameter N i , the parameter N i N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. i ≥1; A parameter K, wherein the parameter K represents the number of second network side device measurement quantity instances included in a second network side device measurement time window, where K≥1; Parameter M i , the parameter M i represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M i ≥1.

34. The information processing method according to claim 25 or 28, characterized in that: The measurement time window corresponding to the measurement time window information of the second network side device includes at least two SRS-Pos resource set instances located in different uplink bandwidth parts UL BWP.

35. A network side device, the network side device being a first network side device, characterized in that: Including memory, transceiver, processor: A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations: Receiving, by the transceiver, at least one measurement quantity instance fed back by the terminal and / or the second network side device according to the measurement time window information; Determining location information of the terminal according to the at least one measurement instance; The measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

36. A terminal, characterized in that: Including memory, transceiver, processor: A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations: Get measurement time window information; According to the measurement time window information, measuring the first positioning signal in a corresponding measurement time window to obtain at least one measurement quantity instance; Sending the at least one measurement quantity instance to a first network side device through the transceiver; The measurement time window information includes terminal measurement time window information; the measurement time window information includes world coordinated time UTC information; and / or the measurement time window information includes system radio frame number SFN information and time slot number Slotnumber information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

37. A network side device, the network side device being a second network side device, characterized in that: Including memory, transceiver, processor: A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations: Receiving, by the transceiver, measurement time window information sent by the first network side device; According to the measurement time window information, measuring the second positioning signal within the corresponding measurement time window to obtain at least one measurement value instance; Sending the at least one measurement quantity instance to the first network side device through the transceiver; The measurement time window information includes the measurement time window information of the second network side device; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, in the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

38. An information processing device, applied to a first network side device, characterized in that: include: A first receiving unit, configured to receive at least one measurement value instance fed back by the terminal and / or the second network side device according to the measurement time window information; A first determining unit, configured to determine the location information of the terminal according to the at least one measurement amount instance; The measurement time window information includes the terminal measurement time window information and / or the second network side device measurement time window information; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

39. An information processing device, applied to a terminal, characterized in that: include: A first acquisition unit, used to acquire measurement time window information; A first processing unit, configured to measure a first positioning signal within a corresponding measurement time window according to the measurement time window information, to obtain at least one measurement value instance; A second sending unit, configured to send the at least one measurement quantity instance to a first network side device; The measurement time window information includes terminal measurement time window information; the measurement time window information includes world coordinated time UTC information; and / or the measurement time window information includes system radio frame number SFN information and time slot number Slotnumber information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; Wherein, when the measurement signal is a periodic or semi-persistent DL-PRS, the terminal measurement time window information includes the measurement time window length MTW of the periodic or semi-persistent DL-PRS. UE ; in, PD DL-PRS Indicates the period of DL-PRS; J P Indicates the number of terminal measurement instances contained in a terminal measurement time window, J P ≥1; N Pi N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Pi ≥1; In the case where the measurement signal is a non-periodic DL-PRS, the terminal measurement time window information includes the measurement time window length MTW′ of the non-periodic DL-PRS. UE ; in, LH DL-PRS Indicates the duration or number of time slots occupied by a non-periodic DL-PRS resource set or DL-PRS measurement opportunity; J A Indicates the number of UE measurement instances contained in a terminal measurement time window, J A ≥1; N Ai N represents the number of DL-PRS resource set instances or DL-PRS measurement opportunities configured for the i-th terminal measurement instance. Ai ≥1.

40. An information processing device, applied to a second network side device, characterized in that: include: A second receiving unit, configured to receive the measurement time window information sent by the first network side device; A second processing unit is configured to measure a second positioning signal in a corresponding measurement time window according to the measurement time window information to obtain at least one measurement value instance; A third sending unit, configured to send the at least one measurement instance to the first network side device; The measurement time window information includes the measurement time window information of the second network side device; the measurement time window information includes the world coordinated time UTC information; and / or the measurement time window information includes the system radio frame number SFN information and the time slot number Slot number information; The first network side device is a positioning server or other network element other than the positioning server that can determine the terminal location information; the second network side device is a base station or a transmission point TRP; Wherein, in the case where the measurement signal is a periodic or semi-persistent SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW of the periodic or semi-persistent SRS-Pos TRP ; in, PD SRS-Pos Indicates the period of SRS-Pos; K P represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K P ≥1; M Pi represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Pi ≥1; In the case where the measurement signal is a non-periodic SRS-Pos, the measurement time window information of the second network side device includes the measurement time window length MTW′ of the non-periodic SRS-Pos TRP ; in, LH SRS-Pos Indicates the duration or number of time slots occupied by a non-periodic SRS-Pos resource set or SRS-Pos measurement opportunity; K A represents the number of the second network side device measurement quantity instances contained in a second network side device measurement time window, K A ≥1; M Ai represents the number of SRS-Pos resource set instances or SRS-Pos measurement opportunities configured for the i-th second network side device measurement instance, M Ai ≥1.

41. A processor-readable storage medium, characterized in that: The processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the information processing method according to any one of claims 1 to 11; or The computer program is used to cause the processor to execute the information processing method according to any one of claims 12 to 24; or The computer program is used to cause the processor to execute the information processing method according to any one of claims 25 to 34.

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