Uplink positioning processing method and related devices

Abstract

The present application discloses an uplink positioning processing method and related devices. The method includes: a terminal receiving first configuration information sent by a network device; the terminal determining target information of a first positioning reference signal according to the first configuration information; wherein the first configuration information includes at least one of power configuration information and spatial relationship configuration information, when the first configuration information includes the power configuration information, the target information includes a transmission power, and when the first configuration information includes the spatial relationship configuration information, the target information includes a spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in an idle state or a non-active state. Embodiments of the present application reduce the positioning power consumption and latency of the terminal.

Description

Technical Field

[0001] This application belongs to the field of communication technologies, and particularly relates to an uplink positioning processing method and related devices. Background Art

[0002] With the development of communication technologies, the positioning function has become more and more perfect. Currently, generally when the terminal is in the connected state, the network device configures the positioning reference signal for the connected state, so as to achieve uplink positioning when the terminal is in the connected state. When the terminal is in the idle state or the inactive state, the terminal needs to re-enter the connected state to perform positioning, which will result in relatively high positioning power consumption of the terminal. Summary of the Invention

[0003] Embodiments of this application provide an uplink positioning processing method and related devices, which can solve the problem of relatively high positioning power consumption of the terminal.

[0004] In a first aspect, an uplink positioning processing method is provided, including:

[0005] The terminal receives first configuration information sent by the network device;

[0006] The terminal determines target information of a first positioning reference signal according to the first configuration information;

[0007] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the inactive state.

[0008] In a second aspect, an uplink positioning processing method is provided, including:

[0009] First configuration information sent by the network device, where the first configuration information is used to determine target information of a first positioning reference signal;

[0010] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the inactive state.

[0011] In a third aspect, an uplink positioning processing apparatus is provided, including:

[0012] A first receiving module, configured to enable a terminal to receive first configuration information sent by a network device;

[0013] A determining module, configured to enable the terminal to determine target information of a first positioning reference signal according to the first configuration information;

[0014] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes a spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in an idle state or a non-active state.

[0015] In a fourth aspect, there is provided an uplink positioning processing apparatus, including:

[0016] A first sending module, configured to send first configuration information used to determine target information of a first positioning reference signal by a network device;

[0017] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes a spatial relationship; the first positioning reference signal is used for a terminal to perform uplink positioning in an idle state or a non-active state.

[0018] In a fifth aspect, there is provided a terminal, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor. When the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0019] In a sixth aspect, there is provided a network device, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor. When the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0020] In a seventh aspect, there is provided a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.

[0021] In an eighth aspect, an embodiment of the present application provides a chip, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is configured to run a network device program or instruction to implement the method described in the second aspect.

[0022] In a ninth aspect, a program product is provided. The program product is stored in a non-volatile storage medium and is executed by at least one processor to implement the method described in the first aspect or the method described in the second aspect.

[0023] In the embodiments of the present application, a terminal receives first configuration information sent by a network device; the terminal determines target information of a first positioning reference signal according to the first configuration information; wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the non-active state. In this way, when the terminal is in the idle state or the non-active state, an uplink positioning reference signal can be sent based on the determined target information, thereby avoiding the terminal from switching to the connected state to send the positioning reference signal. Therefore, the embodiments of the present application reduce the positioning power consumption and latency of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a structural diagram of a network system to which the embodiments of the present application can be applied;

[0025] Figure 2 is a flowchart of a method for uplink positioning processing provided by the embodiments of the present application;

[0026] Figure 3 is a schematic diagram of a cell handover process in a method for uplink positioning processing provided by the embodiments of the present application;

[0027] Figure 4 is a flowchart of another method for uplink positioning processing provided by the embodiments of the present application;

[0028] Figure 5 is a structural diagram of an apparatus for uplink positioning processing provided by the embodiments of the present application;

[0029] Figure 6 is a structural diagram of another apparatus for uplink positioning processing provided by the embodiments of the present application;

[0030] Figure 7 is a structural diagram of a communication device provided by the embodiments of the present application;

[0031] Figure 8 is a structural diagram of a terminal provided by the embodiments of the present application;

[0032] Figure 9 is a structural diagram of a network device provided by the embodiments of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application fall within the protection scope of the present application.

[0034] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data may be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order different from those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same category, and the number of objects is not limited. For example, the first object may be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0035] It is worth noting that the technology described in the embodiments of the present application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, and can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes the New Radio (NR) system for example purposes, and the NR term is used in most of the following descriptions, but these technologies can also be applied to applications other than NR system applications, such as 6th Generation (6G) communication systems.

[0036] Figure 1A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network device 12. Among them, the terminal 11 can also be referred to as a terminal device or a user terminal (User Equipment, UE). The terminal 11 can be a mobile phone, a tablet personal computer, a laptop computer or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), a wearable device (Wearable Device) or a vehicle-mounted device (VUE), a pedestrian terminal (PUE), etc. Terminal-side devices. Wearable devices include: bracelets, earphones, glasses, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network device 12 can be a base station or a core network. Among them, the base station can be referred to as a Node B, an evolved Node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a B node, an evolved B node (eNB), a home B node, a home evolved B node, a WLAN access point, a WiFi node, a transmitting and receiving point (Transmitting Receiving Point, TRP) or some other suitable term in the art. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited. The core network device can be referred to as a location management function (Location Management Function, LMF), an enhanced serving mobile location center (Enhance Serving Mobile Location Center, E-SMLC), a location server or some other suitable term in the art.

[0037] For ease of understanding, some content related to the embodiments of the present application will be described below:

[0038] 1. The states of the terminal include three states: Idle state, Inactive state, and connected state. Among them, the connected state can also be referred to as the Radio Resource Control connected (RRC_connected) state.

[0039] For a UE in the Idle state, there is no RRC context on the network device. That is to say, the parameters necessary for communication between the network device and the UE do not belong to a specific cell, and the network device does not know whether the UE exists. The UE is assigned a set of Tracking Area Identifiers (TAI list). From the perspective of the core network, the connection between the Radio Access Network (RAN) side and the core network is disconnected. To reduce power consumption, the UE is in a dormant state most of the time and thus cannot perform data transmission. In the downlink, the UE in the Idle state can be periodically awakened to receive paging messages from the network device. Mobility can be handled by the UE through cell reselection. In the Idle state, the UE does not maintain uplink synchronization with the network device. If it wants to transition from the Idle state to the Connected state, it can only do so through random access to establish an RRC context between the UE and the network device.

[0040] In the RRC_Connected state, an RRC context can be established, and all the parameters required for communication are known to both entities (the UE and the network device). From the perspective of the core network, the UE is in the CN_Connected state. The cell to which the UE belongs is known, and a device identifier for transmission signaling purposes between the device and the network, namely the Cell Radio Network Temporary Identifier (C-RNTI), has been configured. In the connected state, mobility can be controlled by the network device, that is, the UE provides neighbor cell measurements to the network device, and the network device commands the terminal to perform a handover. Uplink time synchronization may or may not exist. When there is data to be transmitted, uplink synchronization can be established by using random access.

[0041] In the RRC_INACTIVE state, the RRC context between the network device and the UE is maintained. From the perspective of the core network, the connection between the RAN side and the core network is in a certain state. Therefore, the transition from the inactive state to the connected state is fast and does not require core network signaling. At the same time, the UE is allowed to sleep in a manner similar to the idle state, and mobility is handled through cell reselection. Therefore, RRC_INACTIVE can be regarded as a hybrid of the idle and connected states.

[0042] Therefore, an important difference between different states lies in the involved mobility mechanisms. Efficient mobility handling is a key part of any mobile communication system. For the idle and inactive states, mobility is handled by the terminal through cell reselection, while for the connected state, mobility is handled by the network device based on UE measurements.

[0043] When any of the following 5 scenarios occur, the UE will return to the RRC connected state: there is uplink data to be sent; a signaling procedure is initiated at the Non-Access Stratum (NAS) layer; a RAN paging response; notifying the network device that it has left the RAN notification area; the periodic RAN notification area update timer times out.

[0044] II. Power control and spatial relationship of the uplink positioning reference signal in the Connected state.

[0045] The uplink positioning reference signal can be the Sounding Reference Signal (SRS). The time-domain types of the uplink positioning reference signal include periodic, aperiodic, and semi-static. Optionally, the first configuration information can be configured for each SRS resource set, that is, it can be understood as per SRS resource set configuration, or the first configuration information can be configured for each SRS resource.

[0046] The path loss reference signal is used to obtain the path loss estimation of the SRS, including downlink signals such as the Synchronization Signal and PBCH block (SSB) of the serving cell, the SSB of neighboring cells, CSI-RS, the Positioning Reference Signal (PRS), etc., or other SRSs.

[0047] III. Random access procedure.

[0048] The four-step random access can be called the four-step random access channel (4-step Random Access Channel, RACH), which specifically includes:

[0049] The contention-based random access procedure;

[0050] The non-contention-based random access procedure.

[0051] For the "contention-based random access procedure", the UE sends Message 1 (Msg1) to the network device. After receiving Msg1, the network device sends Msg2 to the UE, and this message carries uplink grant information. The UE sends Msg3 according to the uplink grant in Msg2. After receiving Msg3, the network device sends Msg4 (such as the contention resolution identifier) to the UE. The UE determines whether the contention resolution is successful after receiving Msg4. If successful, the random access procedure is successful; otherwise, the random access procedure is restarted.

[0052] For the "non-contention-based random access procedure", the network device allocates dedicated RACH resources for the UE to access. The UE sends Msg1 (random access request) to the network device on the dedicated resources. After receiving Msg1, the network device sends Msg2 to the UE. However, when the dedicated RACH resources are insufficient, the network device will instruct the UE to initiate contention-based random access (Random Access, RA).

[0053] The 2-step RACH includes the following steps:

[0054] 1. The network device configures the configuration information of the new two-step random access for the UE, such as including: the transmission resource information corresponding to MsgA and MsgB;

[0055] 2. The UE triggers the 2-step RACH procedure. The request information (MsgA) is sent to the network device, such as sent through the Physical Uplink Shared Channel (PUSCH). At the same time, the UE may also send Physical Random Access Channel (PRACH) information to the network device.

[0056] 3. The network device sends the confirmation information (MsgB) to the UE. If the UE fails to receive MsgB, the UE resends MsgA.

[0057] IV. Uplink positioning procedure.

[0058] The uplink positioning procedure includes the following steps:

[0059] 1. The Local Management Function (LMF) exchanges configuration information with the TRP;

[0060] 2. The LMF and the UE exchange capability information;

[0061] 3. The New Radio Positioning Protocol A (NRPPa) requests positioning;

[0062] 4. The base station determines the uplink (UL) SRS configuration;

[0063] 5. The NRPPa positioning response;

[0064] 6. The NRPPa positioning activation request; the base station activates SRS transmission; the NRPPa positioning activation response;

[0065] 7. The NRPPa measurement request;

[0066] 8. The base station performs UL SRS measurement;

[0067] 9. The NRPPa measurement response.

[0068] The following combines the accompanying drawings and details the uplink positioning processing method provided in the embodiments of the present application through specific embodiments and their application scenarios.

[0069] Please refer to Figure 2 , Figure 2 which is a flowchart of an uplink positioning processing method provided in the embodiments of the present application. This method is executed by a terminal. As Figure 2 shown, it includes the following steps:

[0070] Step 201, the terminal receives the first configuration information sent by the network device;

[0071] Step 202, the terminal determines the target information of the first positioning reference signal according to the first configuration information;

[0072] Among them, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the non-active state.

[0073] In the embodiments of the present application, the above-mentioned first positioning reference signal can be understood as an uplink positioning reference signal, which may specifically include a preamble, SRS, or other newly defined reference signals for uplink positioning. In the following embodiments, SRS can be taken as an example for illustration.

[0074] It should be understood that the above-mentioned power configuration information and spatial relationship configuration information may be carried in the same command or the same message, or may be carried in different commands or different messages, and no further limitation is made here. It should also be understood that the first configuration information may further carry other information other than the power configuration information and the spatial relationship configuration information. Since the target information of the first positioning reference signal is determined through the first configuration information, when the terminal is in the idle state or the inactive state, the first positioning reference signal can be sent according to the target information, and thus uplink positioning of the terminal in the idle state or the inactive state can be realized.

[0075] It should be noted that the terminal may determine the above-mentioned target information when it is in the connected state, or may also determine the above-mentioned target information when it is in the idle state or the inactive state. No further limitation is made here.

[0076] It should be noted that the terminal may receive the above-mentioned first configuration information when it is in the connected state, or may also receive the above-mentioned first configuration information when it is in the idle state or the inactive state.

[0077] In the embodiments of the present application, the terminal receives the first configuration information sent by the network device; the terminal determines the target information of the first positioning reference signal according to the first configuration information; wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the inactive state. In this way, when the terminal is in the idle state or the inactive state, the uplink positioning reference signal can be sent based on the determined target information, thereby avoiding the terminal switching to the connected state to send the positioning reference signal. Therefore, the embodiments of the present application reduce the positioning power consumption and latency of the terminal.

[0078] Optionally, in some embodiments, the first configuration information includes power configuration information, and the terminal determining the target information of the first positioning reference signal according to the first configuration information includes:

[0079] Determining a first bandwidth part (BWP) for transmitting the first positioning reference signal;

[0080] Determine the transmission power of the first positioning reference signal according to the power configuration information and the first BWP.

[0081] Optionally, the above first BWP may be the active BWP of the terminal when the terminal is in the idle state or the inactive state.

[0082] In the embodiments of the present application, the above first BWP may be the initial active BWP of the terminal when the terminal is in the idle state or the inactive state, or may be the active BWP switched by the terminal for transmitting the positioning reference signal. For example, when transmitting the first positioning reference signal, the terminal switches the active BWP. It should be noted that after switching the active BWP, the current active BWP may remain unchanged, or after transmitting the first positioning reference signal, the active BWP may be switched back to the initial active BWP. No further limitation is made here.

[0083] Optionally, in some embodiments, the first BWP is at least one of the following BWPs:

[0084] Initial BWP;

[0085] Dedicated initial BWP, which is the BWP only used for uplink positioning when the terminal is in the idle state or the inactive state;

[0086] BWP for positioning.

[0087] In the embodiments of the present application, the above initial BWP may be understood as the initial BWP configured when the terminal is in the connected state or the non-connected state. The above dedicated initial BWP may be referred to as the second initial BWP, which is used to represent the initially activated BWP used in specific situations when the terminal is in the idle state or the inactive state. The specific situation may be a positioning situation, a low-power situation, etc. When the above initial BWP and the second initial BWP are the same, it may be understood that the initially activated BWP used by the terminal in different states is the same. The BWP for positioning may be understood as the BWP used to transmit the above first positioning reference signal, and this BWP for positioning may be the same as or different from the initial BWP and / or the dedicated initial BWP. No further limitation is made here.

[0088] Optionally, in some embodiments, the method further includes:

[0089] Receive second configuration information sent by the network device;

[0090] Wherein, the second configuration information includes at least one of the first sub-configuration information and the second sub-configuration information used by the terminal in the idle state or the inactive state; the first sub-configuration information is the configuration of the initial BWP, and the second sub-configuration information is the configuration of the dedicated initial BWP or the BWP for positioning.

[0091] In the embodiments of the present application, the above-mentioned first configuration information and second configuration information may be carried in the same command or the same message, or may be carried in different commands or different messages. When the terminal is in the idle state or the inactive state, the above-mentioned first sub-configuration information and second sub-configuration information may exist simultaneously. In one embodiment, only one of the above-mentioned first sub-configuration information and second sub-configuration information is activated. In other words, when the terminal is in the idle state or the inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated. In another embodiment, the above-mentioned first sub-configuration information and second sub-configuration information are combined to determine the second configuration information when the terminal is in the idle state or the inactive state. In yet another embodiment, the above-mentioned first sub-configuration information and second sub-configuration information are used for different purposes. For example, random access and / or paging both use the first sub-configuration information, and positioning uses the second sub-configuration information. The purposes can be combined arbitrarily and are not limited herein.

[0092] It should be noted that in the embodiments of the present application, the above-mentioned first sub-power configuration information and the second sub-power configuration information may belong to one configuration unit or two different configuration units.

[0093] It should be understood that when a certain sub-configuration information is activated, the BWP corresponding to the sub-configuration information is activated, and the terminal can send the above-mentioned first positioning reference signal on the currently activated BWP.

[0094] It can also be understood that when a certain BWP is activated, the corresponding configuration information is activated, and the terminal can send the above-mentioned first positioning reference signal on the currently activated BWP according to the corresponding configuration information.

[0095] Optionally, in some embodiments, the configuration information of the above-mentioned first BWP carries the configuration information of the positioning reference signal.

[0096] In the embodiments of the present application, the configuration information of the positioning reference signal carried by the configuration information of the above-mentioned first BWP may include the configuration information of the positioning reference signal for uplink positioning when the terminal is in the idle state or the inactive state, or may include the configuration information of the positioning reference signal for uplink positioning when the terminal is in the connected state. In other words, in the embodiments of the present application, when the first BWP is the dedicated initial BWP or the BWP for positioning, the configuration information of the positioning reference signal includes at least one of the third sub-configuration information and the fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the idle state or the inactive state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the connected state.

[0097] It should be noted that, in the embodiments of the present application, the above fourth sub-configuration information may include some or all of the configurations in the above first configuration information. Further, it may also include or only include other configurations of the positioning reference signal for uplink positioning when the terminal is in the connected state in addition to the above first configuration information.

[0098] In the embodiments of the present application, the configuration information of the above first BWP may include a BWP index (ID), BWP common information, and BWP dedicated information. Among them, the configuration information of the above positioning reference signal may be carried in the above BWP dedicated information.

[0099] Optionally, in some embodiments, when the first BWP is a BWP for positioning, the configuration information of the first BWP further includes at least one of a first enable status flag and a second enable status flag. The first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the inactive state.

[0100] In the embodiments of the present application, optionally, when the first enable status flag is a first value, it may indicate that the configuration information of the BWP carrying the first enable flag is for positioning; when the first enable status flag is a second value, it may indicate that the configuration information of the BWP carrying the first enable flag is not for positioning. At this time, the value of the first enable status flag carried in the configuration information of the above first BWP is the first value.

[0101] Optionally, in some embodiments, when the configuration information of a certain BWP does not carry the second enable status flag, it indicates that the configuration information of the BWP is for the connected state; when the configuration information of a certain BWP carries the second enable status flag, it indicates that the configuration information of the BWP is for the idle state or the inactive state; or, when the configuration information of a certain BWP carries the second enable status flag and the second enable status flag is a third value, it indicates that the configuration information of the BWP is for the idle state, the inactive state, or the connected state, or indicates that the configuration information of the BWP is only for the inactive state or the connected state; or, when the configuration information of a certain BWP carries the second enable status flag and the second enable status flag is a fourth value, it indicates that the configuration information of the BWP is for the connected state.

[0102] It should be noted that, in one embodiment, when there is a second enabling state identifier, the configuration information of the first BWP may only include first sub-configuration information or second sub-configuration information, and the second enabling state identifier is used to define whether the configuration information of the first BWP can be used for another state. Similarly, it can also be understood that if the configuration information of the first BWP only includes first sub-configuration information or second sub-configuration information, then the second enabling state identifier may need to be included in the configuration information of the first BWP.

[0103] Similarly, in one embodiment, when there is a second enabling state identifier, the configuration information of the positioning reference signal may only include third sub-configuration information or fourth sub-configuration information, and the second enabling state identifier is used to define whether the configuration information of the positioning reference signal can be used for another state. Similarly, it can also be understood that if the configuration information of the positioning reference signal only includes third sub-configuration information or fourth sub-configuration information, then the second enabling state identifier may need to be included in the configuration information of the positioning reference signal. Optionally, in some embodiments, the configuration information of the first BWP includes at least one of the following: a first enabling state identifier, a second enabling state identifier, the configuration information of a first positioning reference signal, a BWP period, a BWP activation offset, and a BWP activation window length;

[0104] Among them, the first enabling state identifier is used to indicate whether it is for positioning, and the second enabling state indicator is used to indicate whether it is for the idle state or the non-active state.

[0105] Optionally, in some embodiments, the power configuration information includes at least one of the following:

[0106] First sub-power configuration information;

[0107] A third enabling state identifier;

[0108] Among them, the third enabling state identifier is used to indicate whether the associated sub-power configuration information is for the idle state or the non-active state of the terminal or the third enabling state identifier is used to indicate whether the associated sub-power configuration information is for the connected state of the terminal.

[0109] In the embodiments of the present application, the above first sub-power configuration information may be power control information used by the terminal in the connected state, or may be power control information used by the terminal in the idle state or the inactive state, and no further limitation is made here. Optionally, in some embodiments, the function of the first sub-power configuration information may be determined by the above third enable status identifier. For example, when the power configuration information includes the first sub-power control information and the third enable status identifier, it means that the third enable status identifier is associated with the first sub-power control information. At this time, if the third enable status identifier is the first value, it may indicate that the first sub-power control information is only used for the terminal in the connected state. If the third enable status identifier is the second value, it may indicate that the first sub-power control information is used for the idle state or the non-idle state. Specifically, the first sub-power control information being used for the idle state or the non-idle state can be understood as any of the following:

[0110] The first sub-power control information is only used for the idle state or the non-idle state;

[0111] The first sub-power control information is used for the connected state, the idle state or the non-idle state.

[0112] In the embodiments of the present application, the above first sub-power configuration information may include at least one of the following:

[0113] First sub-power configuration parameters, for example, may include at least one of the expected received power value P0, the power adjustment coefficient α, the pre-acquired target power (preamble received target power), the maximum transmission power, and the power increase and decrease coefficient (POWER_RAMPING);

[0114] First sub-power path loss reference signals, for example, may include at least one of the first SSB, the second SSB, and the PRS. Among them, the first SSB may include serving cell identification information and SSB identification information, and the second SSB may include cell identification information, SSB identification information, and SSB configuration information.

[0115] Optionally, in some embodiments, the above power configuration information further includes second sub-power configuration information; wherein, the first sub-power configuration information and the second sub-power configuration information satisfy at least one of the following: power configurations for different positioning reference signals; power configurations for positioning reference signals when the terminal is in different states.

[0116] It should be understood that in the embodiments of the present application, the above third enable status identifier may be included in a certain sub-configuration information.

[0117] In some embodiments, the above first sub - power configuration information may be the power configuration of positioning reference signal 1, and the above second sub - power configuration information may be the power configuration of positioning reference signal 2. The positioning reference signal 1 and the positioning reference signal 2 may be the same positioning reference signal or different positioning reference signals. The first sub - power configuration information may be only suitable for the terminal to use in the connected state, and the above second sub - power configuration information may be suitable for the terminal to use in the idle state, non - active state and connected state, or the above second sub - power configuration information is only suitable for the terminal to use in the idle state and non - active state.

[0118] In the embodiments of the present application, the above second sub - power configuration information may include at least one of the following:

[0119] The second sub - power configuration parameters may include, for example, at least one of the expected received power value P0, the power adjustment coefficient α, preamble received target power, maximum transmit power, and POWER_RAMPING;

[0120] The second sub - power path loss reference signals may include, for example, at least one of the third SSB, the fourth SSB, and the PRS. Among them, the third SSB may include serving cell identification information and SSB identification information, and the fourth SSB may include cell identification information, SSB identification information, and SSB configuration information.

[0121] Optionally, in some embodiments, the first sub - power configuration information is used for the random access process, and / or the second sub - power configuration information is used for SRS.

[0122] Optionally, in the embodiments of the present application, the first sub - power configuration information and the second sub - power configuration information satisfy any one of the following:

[0123] The first sub - power configuration information and the second sub - power configuration information are included in the first information, and the first information is serving cell configuration information or Medium Access Control (MAC) information;

[0124] The first sub - power configuration information is included in the second information, and the second sub - power configuration information is included in the radio resource control RRC release information or the third information. The second information is system information block (SIB) information, MAC information, or random access channel Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information, or Rach configuration information;

[0125] The first part of the information of the first object is included in the Rach configuration information, and the second part of the information of the first object except the first part of the information is included in the second information;

[0126] Wherein, the first object includes at least one of the following: the first sub - power configuration information and the second sub - power configuration information.

[0127] Optionally, in some embodiments, the first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

[0128] Optionally, in the embodiments of the present application, the first sub - power configuration information is included in the fourth information, and the second sub - power configuration information is included in the RRC release information or the third information, wherein the fourth information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information, Rach configuration information or MAC information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information or Rach configuration information.

[0129] Optionally, in some embodiments, the spatial relationship configuration information includes at least one of the following:

[0130] The first sub - spatial relationship configuration information;

[0131] The fourth enabling status identifier;

[0132] Wherein, the fourth enabling status identifier is used to indicate whether the associated sub - spatial relationship configuration information is used for the idle state or the inactive state of the terminal.

[0133] In the embodiments of the present application, the above - mentioned first sub - spatial relationship configuration information may be the power control information used by the terminal in the connected state, or the power control information used by the terminal in the idle state or the inactive state, and no further limitation is made here. Optionally, in some embodiments, the function of the first sub - spatial relationship configuration information may be determined by the above - mentioned fourth enabling status identifier. For example, when the spatial relationship configuration information includes the first sub - power control information and the fourth enabling status identifier, it means that the fourth enabling status identifier is associated with the first sub - power control information. At this time, if the fourth enabling status identifier is the first value, it may indicate that the first sub - power control information is only used for the terminal in the connected state. If the fourth enabling status identifier is the second value, it may indicate that the first sub - power control information is used for the idle state or the non - idle state. Specifically, the first sub - power control information being used for the idle state or the non - idle state can be understood as any one of the following:

[0134] The first sub - power control information is only used for the idle state or the non - idle state;

[0135] The first sub - power control information is used for the connected state, idle state or non - idle state.

[0136] In the embodiments of the present application, the above - mentioned first sub - power control information may include at least one of the following: SSB, PRS, Channel State Information Reference Signal (CSI - RS), and SRS.

[0137] Optionally, the spatial relationship configuration information further includes second sub - spatial relationship configuration information; wherein, the first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information satisfy at least one of the following: the spatial relationship configuration for different positioning reference signals; the spatial relationship configuration for positioning reference signals when the terminal is in different states.

[0138] It should be understood that in the embodiments of the present application, the above - mentioned fourth enabling state identifier may be included in a certain sub - configuration information. For example, the above - mentioned fourth enabling state identifier may be carried in the second spatial sub - relationship configuration information.

[0139] It should be noted that in the embodiments of the present application, the above - mentioned first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information may belong to one configuration unit or two different configuration units.

[0140] In some embodiments, the above - mentioned first sub - spatial relationship configuration information may be the power configuration of positioning reference signal 1, and the above - mentioned second sub - spatial relationship configuration information may be the power configuration of positioning reference signal 2. The positioning reference signal 1 and the positioning reference signal 2 may be the same positioning reference signal or different positioning reference signals. The first sub - spatial relationship configuration information may be only suitable for the terminal to use in the connected state, and the above - mentioned second sub - spatial relationship configuration information may be suitable for the terminal to use in the idle state, non - active state and connected state, or the above - mentioned second sub - spatial relationship configuration information may be only suitable for the terminal to use in the idle state and non - active state.

[0141] In the embodiments of the present application, the above - mentioned second sub - power configuration information may include at least one of the following: SSB, PRS, and the fourth enabling state identifier.

[0142] Optionally, the first sub - spatial relationship configuration information is used for the random access process, and / or the second sub - spatial relationship configuration information is used for SRS.

[0143] Optionally, the first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information satisfy any one of the following:

[0144] The first subspace relationship configuration information and the second subspace relationship configuration information are included in fourth information, and the fourth information is serving cell configuration information or media access control (MAC) information;

[0145] The first subspace relationship configuration information is included in fifth information, and the second subspace relationship configuration information is included in radio resource control (RRC) release information or third information. The fifth information is system information block (SIB) information, MAC information, or random access channel (Rach) configuration information; the third information includes serving cell configuration information, sounding reference signal (SRS) configuration information, physical uplink shared channel (PUSCH) configuration information, or Rach configuration information;

[0146] The first part of the information of the first object is included in Rach configuration information, and the second part of the information of the first object other than the first part of the information is included in the fifth information;

[0147] Wherein, the first object includes at least one of the following: the first subspace relationship configuration information and the second subspace relationship configuration information.

[0148] Optionally, the first subspace relationship configuration information is used for SRS transmission in the connected state, and / or the second subspace relationship configuration information is used for SRS transmission in the idle state or the inactive state.

[0149] Optionally, the first subspace relationship configuration information is included in sixth information, and the second subspace relationship configuration information is included in RRC release information or SRS configuration information. Wherein, the sixth information includes third information, PUSCH configuration information, or Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0150] Optionally, in some embodiments, at least one of the power configuration information and the space relationship configuration information is included in RRC release information or third information, and the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0151] Optionally, in some embodiments, the transmission power of the first positioning reference signal on the first bandwidth part (BWP) satisfies any one of the following:

[0152] Determine the first transmission power according to the expected received power value, the power adjustment coefficient, the transmission resource of the first positioning reference signal, the path loss value, or the maximum transmission power;

[0153] Determine the second transmission power according to the second expected received power, the maximum transmission power, the power increase / decrease coefficient, or a counter, where the counter is used to record the number of times the power increase coefficient increases or decreases;

[0154] Determine the third transmission power according to the target transmission power and / or the power increment; the target transmission power is the first transmission power, the second transmission power, or a predetermined transmission power.

[0155] The above power increment can be agreed upon by the protocol or configured by the network device, where when the target transmission power is different, the corresponding power increments can be the same or different.

[0156] In the embodiments of the present application, the first transmission power satisfies any one of the following:

[0157]

[0158]

[0159]

[0160] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, h represents the power adjustment state, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P0 represents the expected received power value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, and l represents the number of adjustment times.

[0161] It should be noted that in other embodiments, the above first transmission power may also satisfy any one of the following:

[0162]

[0163]

[0164]

[0165]

[0166]

[0167]

[0168]

[0169]

[0170]

[0171] Optionally, in the embodiments of the present application, the above second transmission power satisfies any one of the following:

[0172]

[0173]

[0174]

[0175] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, P target,b,f,c represents the target receiving power.

[0176] It should be noted that, in other embodiments, the above second transmission power may also satisfy any one of the following:

[0177]

[0178]

[0179]

[0180]

[0181]

[0182]

[0183]

[0184]

[0185]

[0186] Optionally, in some embodiments, the target received power is determined based on at least one of a second expected received power, a power increase / decrease coefficient, and the counter. In other words, in the embodiments of the present application, the network device determines the target received power based on at least one of a second expected received power, a power increase / decrease coefficient, and the counter, and the target received power is used to determine the transmission power of the first positioning reference signal on the first BWP. In the embodiments of the present application, the above-mentioned P target,b,f,c = p2 + β * (K - 1) + Δ, where p2 represents the second expected received power, β represents the power increase / decrease coefficient, K represents the value of the counter, and Δ represents the increment, and Δ can be configured by the network device or agreed upon by the protocol or be 0.

[0187] Optionally, in some embodiments, the method further includes:

[0188] Determining the path loss value according to the target reference signal; where the target reference signal is the reference signal indicated by the first configuration information or a preset reference signal.

[0189] In the embodiments of the present application, the above-mentioned synchronization signal block SSB that meets the preset conditions includes any one of the following:

[0190] The SSB with the maximum received power;

[0191] The SSB associated with the Physical downlink control channel (PDCCH);

[0192] The SSB associated with the preamble to be transmitted;

[0193] The SSB with a received power greater than a preset value;

[0194] The SSB having a quasi-co-location (QCL) relationship with the target response message, where the target response message is the response message feedback by the network device for the first positioning reference signal.

[0195] Optionally, in some embodiments, when the received power of the target reference signal is less than a preset value or the target reference signal is not detected, the method further includes:

[0196] Stopping the transmission of the first positioning reference signal;

[0197] Or, transmitting the first positioning reference signal at the maximum transmission power of the terminal.

[0198] It should be noted that, in the embodiments of the present application, the determination of the above-mentioned power control method of the first positioning reference signal can be determined based on at least one of the following:

[0199] Configuration information, for example, determined according to the configured power configuration information and power control type;

[0200] Protocol agreement;

[0201] Activation status, for example, whether to activate a specific or preset BWP;

[0202] The first preset condition, for example, the power is greater than a certain threshold, using the first power;

[0203] The second preset condition, for example, the received power of the path loss signal is greater than the second threshold, and the reference signal received power (RSRP) is greater than the third threshold;

[0204] Preset path loss or transmit power.

[0205] Optionally, in some embodiments, the determination of the power control method of the first positioning reference signal is at least one of the following:

[0206] Start a window after sending the SRS. If a NACK is received within the window, increase the power; otherwise, keep the power unchanged;

[0207] Start a window after sending the SRS. If an ACK is not received within the window, increase the power; otherwise, keep the power unchanged.

[0208] Among them, the power increase can be the expected received power in any power control, or the transmit power increases by a certain amount according to a certain transmit power.

[0209] Optionally, in some embodiments, the above first positioning reference signal can be sent by means of beam scanning. That is, the spatial relationship of the N first positioning reference signals is determined according to the number of transmit beams of the terminal and / or the first preset rule, where the first preset rule indicates the corresponding relationship between the first positioning reference signal and the transmit beam. In other words, among the N beams corresponding to the N first positioning reference signals one by one, any two of the beams have different directions, and the N beams are the beams determined based on the spatial relationship of the N positioning reference signals.

[0210] Optionally, in some embodiments, at least one of the first configuration information and the second configuration information is carried by a second object, and the second object includes any one of the following: RRC release message, RRC suspension release message, paging message, message 2, message 4, message B, downlink small data transmission, preset SIB information for positioning.

[0211] Optionally, in some embodiments, the method further includes:

[0212] The terminal sends a request message to a network device through a third object, where the request message is used to request the network device to send at least one of the first configuration information and the second configuration information:

[0213] The third object includes any one of the following: a preamble, Message 3 Message A, uplink small data transmission, or uplink resources.

[0214] Optionally, in some embodiments, the request message includes at least one of the following: identification information of the terminal, a cell radio network temporary identifier, an identifier of the first positioning reference signal, a preset radio network temporary identifier, and a serving cell identifier. It should be noted that if the terminal undergoes a handover, the above request message may further include an original serving cell identifier.

[0215] It should be understood that the identifier of the first positioning reference signal can be understood as the index or sequential index of the first positioning reference signal.

[0216] Optionally, in some embodiments, the above first BWP, power of the first positioning reference signal, and spatial relationship configuration information are regionally configured. For example, the UE receives a region cell list, RNA, or Tracking Area Code (TAC) configured by the network device, where the positioning reference signal configurations under one cell list, RNA, or TAC are all the same or partially the same.

[0217] Optionally, in some embodiments, the above collision rules of the first positioning reference signal include at least one of the following:

[0218] When a periodic first positioning reference signal / first BWP collides with a preamble, discard the periodic first positioning reference signal / deactivate the first BWP;

[0219] When a periodic first positioning reference signal / first BWP collides with Msg3, discard the periodic first positioning reference signal / deactivate the first BWP;

[0220] When a periodic first positioning reference signal / first BWP collides with MsgA, discard the periodic first positioning reference signal / deactivate the first BWP;

[0221] When a periodic first positioning reference signal / first BWP collides with uplink small data transmission (SDT), discard the periodic first positioning reference signal / deactivate the first BWP;

[0222] When a periodic first positioning reference signal / first BWP collides with uplink SDT, discard the uplink SDT;

[0223] When the aperiodic first positioning reference signal / first BWP collides with the preamble, discard the aperiodic first positioning reference signal / deactivate the first BWP;

[0224] When the aperiodic first positioning reference signal / active BWP collides with the preamble, discard the preamble BWP;

[0225] When the aperiodic first positioning reference signal / first BWP collides with Msg3, discard the aperiodic first positioning reference signal / deactivate the first BWP;

[0226] When the aperiodic first positioning reference signal / first BWP collides with Msg3, discard Msg3;

[0227] When the aperiodic first positioning reference signal / first BWP collides with MsgA, discard the aperiodic first positioning reference signal / deactivate the first BWP;

[0228] When the aperiodic first positioning reference signal / first BWP collides with MsgA, discard MsgA;

[0229] When the aperiodic first positioning reference signal / first BWP collides with the uplink SDT, discard the aperiodic first positioning reference signal / deactivate the BWP;

[0230] When the aperiodic first positioning reference signal / first BWP collides with the uplink SDT, discard the uplink SDT;

[0231] When the semi-static first positioning reference signal / first BWP collides with the preamble, discard the semi-static first positioning reference signal / deactivate the first BWP;

[0232] When the semi-static first positioning reference signal / first BWP collides with the preamble, discard the preamble;

[0233] When the semi-static first positioning reference signal / first BWP collides with Msg3, discard the semi-static first positioning reference signal / deactivate the first BWP;

[0234] When the semi-static first positioning reference signal / first BWP collides with Msg3, discard Msg3;

[0235] When the semi-static first positioning reference signal / first BWP collides with MsgA, discard the semi-static first positioning reference signal / deactivate the first BWP;

[0236] When the semi-static first positioning reference signal / first BWP collides with MsgA, discard MsgA;

[0237] When the semi-static first positioning reference signal / first BWP collides with the uplink SDT, discard the semi-static first positioning reference signal / deactivate the first BWP;

[0238] When the semi-static first positioning reference signal collides with the uplink SDT, discard the uplink SDT;

[0239] Judge according to the priority of the first positioning reference signal and other signals / channels / data, and discard the signals / channels / data with lower priority.

[0240] It should be noted that in some embodiments, the above collision rules may also include control rules for power and spatial relationships.

[0241] Optionally, the control rules for power may include at least one of the following:

[0242] When the transmission resources of the first positioning reference signal and the colliding signal / channel do not overlap, and the total transmission power of the first positioning reference signal and the colliding signal / channel exceeds the maximum transmission power, the first positioning reference signal may be reduced or not transmitted;

[0243] When the transmission resources of the first positioning reference signal and the colliding signal / channel do not overlap, and the total transmission power of the first positioning reference signal and the colliding signal / channel exceeds the maximum transmission power, the colliding signal / channel may be reduced or not transmitted. Optionally, the control rules for spatial relationships may include at least one of the following:

[0244] When the transmission resources of the first positioning reference signal and the colliding signal / channel do not overlap, and the spatial relationships of the first positioning reference signal and the colliding signal / channel are different, only transmit the first positioning reference signal and discard the colliding signal / channel;

[0245] When the transmission resources of the first positioning reference signal and the colliding signal / channel do not overlap, and the spatial relationships of the first positioning reference signal and the colliding signal / channel are different, only transmit the colliding signal / channel and discard the first positioning reference signal;

[0246] When the transmission resources of the first positioning reference signal and the colliding signal / channel do not overlap, and the spatial relationships of the first positioning reference signal and the colliding signal / channel are different, decide whether to transmit the first positioning reference signal or the colliding signal / channel according to the priority of the spatial relationship;

[0247] When the transmission resources of the first positioning reference signal and the collision signal / channel do not overlap and the spatial relationship between the first positioning reference signal and the collision signal / channel is different, the first positioning reference signal and the collision signal / channel are transmitted according to the spatial relationship of the first positioning reference signal;

[0248] When the transmission resources of the first positioning reference signal and the collision signal / channel do not overlap and the spatial relationship between the first positioning reference signal and the collision signal / channel is different, the first positioning reference signal and the collision signal / channel are transmitted according to the spatial relationship of the collision signal / channel;

[0249] When the transmission resources of the first positioning reference signal and the collision signal / channel do not overlap and the spatial relationship between the first positioning reference signal and the collision signal / channel is different, the first positioning reference signal and the collision signal / channel are transmitted according to the target spatial relationship; the target spatial relationship is determined based on the priority of the spatial relationship.

[0250] Optionally, the first positioning reference signal and the collision signal / channel may be expressed as the first positioning reference signal and the collision signal, or the first positioning reference signal and the collision channel.

[0251] It should be understood that the non - overlapping of the transmission resources may be understood as that the transmission resource elements (REs) of the first positioning reference signal and the collision signal / channel are different, or that the transmission frequency - domain resources of the first positioning reference signal and the collision signal / channel are different. However, it is not restricted whether the resources are the same symbol in the time domain or there are overlapping symbols.

[0252] For better understanding of this application, the implementation process of this application is described in detail through some specific examples below.

[0253] Embodiment 1: Transmit sounding reference signal (SRS) on the initial bandwidth part (BWP). In the embodiments of this application, the terminal still transmits SRS on the active BWP in the inactive / idle state, that is, the SRS is transmitted on the initial BWP.

[0254] Optionally, the network device may send indication information of the first target configuration, and the indication information includes at least one of the following:

[0255] Cell indication information, such as serving cell ID, cell ID and carrier information;

[0256] Configuration information of the initial uplink BWP;

[0257] First SRS indication information.

[0258] Among them, the configuration information of the initial uplink BWP may include BWP ID, BWP common information, and BWP dedicated information. The BWP dedicated information carries the first target configuration and / or the second target configuration of the uplink positioning reference signal, and the dedicated configuration information used by the UE when entering the idle / inactive state.

[0259] The above first SRS indication information may include the identification information of the first SRS. For example, it may include the SRS resource ID and / or the SRS resource set ID.

[0260] The above second target configuration may include at least one of the following:

[0261] The second SRS identification information, for example, may include the SRS resource ID and / or the SRS resource set ID;

[0262] The indication information that the second SRS can be used in the inactive state;

[0263] The configuration information of the second SRS.

[0264] The serving cell ID;

[0265] The BWP ID.

[0266] Among them, the configuration information of the second SRS may include power configuration information and / or spatial relationship configuration information. The power configuration information may include power configuration parameters and / or power path loss reference signals, and the spatial relationship configuration information may include spatial relationship reference signals.

[0267] Optionally, the above first SRS is the SRS configured in the connected state, and through the indication information of the first target configuration, it is indicated that the first SRS is used in the inactive state.

[0268] Optionally, the above second SRS is the SRS configured in the release state and is only used in the inactive state.

[0269] Optionally, the indication information of the first target configuration or the second target configuration is carried in the RRC release information;

[0270] Optionally, the indication information of the first target configuration or the second target configuration is carried in the RRC inactive configuration information;

[0271] Optionally, the RRC inactive configuration information is included in the RRC release information.

[0272] Embodiment 2: Transmit the SRS on the dedicated initial BWP.

[0273] The difference between the second embodiment and the first embodiment is that the configuration information of the Dedicated Initial uplink BWP is different from the configuration information of the Initial uplink BWP. For example, in the embodiments of the present application, the configuration information of the Dedicated Initial uplink BWP may include:

[0274] Bwp ID;

[0275] BWP common information;

[0276] BWP dedicated information, where the BWP dedicated information carries the first SRS configuration information and / or the second SRS configuration information.

[0277] Optionally, the terminal includes the following behaviors:

[0278] 1. The BWP for sending SRS is different from the initial BWP, and the difference includes one of the following: different time-frequency resources, different Dedicated information. For example, the initial BWP does not include SRS configuration information, or the SRS configuration information is different, such as power configuration information.

[0279] 2. If the BWP for sending SRS is different from the BWP for sending Preamble / MsgA, the time interval between the transmissions is greater than threshold 1;

[0280] 3. If the BWP for sending SRS is different from the BWP for sending Preamble / MsgA, and the time interval between the transmissions is less than threshold 1, it is not expected to send the SRS;

[0281] 4. If the BWP resource for sending SRS is different from the downlink initial BWP, the time interval between sending SRS and receiving paging is greater than threshold 2;

[0282] 5. If the BWP resource for sending SRS is different from the downlink initial BWP, and the time interval between sending SRS and receiving paging is less than threshold 2, it is not expected to send the SRS;

[0283] 6. When the UE is at the SRS transmission time or a specific time, the Dedicated Initial Uplink BWP is the active BWP; optionally, at other times, the initial BWP is the active BWP; optionally, in some embodiments, the Dedicated Initial Uplink BWP is periodically activated according to the period of the SRS; optionally, in some embodiments, the Dedicated Initial Uplink BWP is periodically deactivated according to the period of the SRS; optionally, in some embodiments, the activation time of the Dedicated Initial Uplink BWP is related to the transmission time of the SRS.

[0284] Optionally, the Dedicated Initial Uplink BWP is configured per serving cell. There is a corresponding relationship between the Dedicated Initial Uplink BWPs of the serving cells of the same base station, for example, the time-frequency resources are the same and / or the SRS configuration information is the same.

[0285] Optionally, the configuration information of the Dedicated Initial Uplink BWP is included in the RRC release information or in the serving cell configuration information.

[0286] Embodiment 3: Transmit the SRS on the BWP (positioning BWP) for positioning.

[0287] The difference between this Embodiment 3 and Embodiment 1 is that the SRS is transmitted on the positioning BWP in the inactive state, so it includes the following different information:

[0288] The positioning BWP is only used to transmit the positioning signal or positioning information;

[0289] The positioning BWP is only used to transmit the positioning signal or positioning information in the inactive state;

[0290] The configuration information of the positioning BWP.

[0291] The configuration information of the positioning BWP includes:

[0292] 1. Bwp ID;

[0293] 2. BWP common information;

[0294] 3. The BWP dedicated information carries the first SRS configuration information and / or the second SRS configuration information;

[0295] 4. For the Positioning enabling flag;

[0296] 5. For the enabling flag of inactive.

[0297] Among them, the behavior of the terminal is similar to that in the second embodiment above. Specifically, it can refer to the description of the above embodiment. For example, the dedicated initial BWP in the second embodiment can be replaced with the Positioning BWP, which will not be elaborated here.

[0298] Furthermore, the positioning BWP is configured per serving cell. There is a corresponding relationship between the positioning BWPs of the serving cells of the same base station. In other words, it may be decoupled from the serving cell. For example, the time-frequency resources are the same and / or the SRS configuration information is the same.

[0299] Embodiment 4. When the resident cell changes, the configuration of the uplink positioning reference signal is updated, as Figure 2 shown, including the following processes.

[0300] Step 301, the network device carries the configuration information of the uplink positioning reference signal through an RRC release message or an RRC status suspend message;

[0301] Step 302, when performing a handover of the resident cell, the terminal can send a preamble;

[0302] Step 303, the terminal receives a Random Access Response (RAR) sent by the network device;

[0303] Step 304, the terminal sends an RRC resume request to the network device;

[0304] Step 305, the terminal receives the Contention Resolution;

[0305] Step 306, after the terminal successfully accesses the new cell, the network device sends an RRC release message or an RRC status suspend message again, and carries the first target configuration and / or the second target configuration of the uplink positioning reference signal in the RRC release message or the RRC status suspend message.

[0306] Step 307, when the terminal is in the idle state or the inactive state, send the SRS based on the new first target configuration and / or the second target configuration.

[0307] Please refer toFigure 4 , Figure 4 is a flowchart of another uplink positioning processing method provided by an embodiment of the present application. This method is executed by a network device, such as Figure 4 shown, and includes the following steps:

[0308] Step 401, the network device sends first configuration information, and the first configuration information is used to determine the target information of the first positioning reference signal;

[0309] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the inactive state.

[0310] Optionally, the method further includes:

[0311] Receiving, on a first part of the bandwidth BWP, the first positioning reference signal sent by the terminal based on the target information.

[0312] Optionally, the first BWP is the active BWP of the terminal when the terminal is in the idle state or the inactive state.

[0313] Optionally, the first BWP is at least one of the following BWPs:

[0314] Initial BWP;

[0315] Dedicated initial BWP, and the dedicated initial BWP is a BWP only used for the terminal to perform uplink positioning when the terminal is in the idle state or the inactive state;

[0316] BWP for positioning.

[0317] Optionally, the method further includes:

[0318] The network device sends second configuration information;

[0319] Wherein, the second configuration information includes at least one of the first sub-configuration information and the second sub-configuration information used by the terminal in the idle state or the inactive state; the first sub-configuration information is the configuration of the initial BWP, and the second sub-configuration information is the configuration of the dedicated initial BWP or the BWP for positioning.

[0320] Optionally, when the terminal is in the idle state or the inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated.

[0321] Optionally, the configuration information of the first BWP carries the configuration information of the positioning reference signal.

[0322] Optionally, when the first BWP is the dedicated initial BWP or the BWP for positioning, the configuration information of the positioning reference signal includes at least one of the third sub-configuration information and the fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in the idle state or the non-active state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in the connected state.

[0323] Optionally, when the first BWP is the BWP for positioning, the configuration information of the first BWP further includes at least one of the first enable status flag and the second enable status flag, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the non-active state.

[0324] Optionally, the configuration information of the first BWP includes at least one of the following: the first enable status flag, the second enable status flag, the configuration information of the first positioning reference signal, the BWP period, the BWP activation offset, and the BWP activation window length;

[0325] Wherein, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the non-active state.

[0326] Optionally, the power configuration information includes at least one of the following:

[0327] The first sub-power configuration information;

[0328] The third enable status flag;

[0329] Wherein, the third enable status flag is used to indicate whether the associated sub-power configuration information is for the idle state or the non-active state of the terminal.

[0330] Optionally, the power configuration information further includes the second sub-power configuration information; wherein, the first sub-power configuration information and the second sub-power configuration information satisfy at least one of the following: the power configurations for different positioning reference signals; the power configurations for the positioning reference signals when the terminal is in different states.

[0331] Optionally, the first sub-power configuration information is used for the random access process, and / or, the second sub-power configuration information is used for SRS.

[0332] Optionally, the first sub-power configuration information and the second sub-power configuration information satisfy any one of the following:

[0333] The first sub - power configuration information and the second sub - power configuration information are included in the first information, and the first information is serving cell configuration information or Media Access Control (MAC) information;

[0334] The first sub - power configuration information is included in the second information, and the second sub - power configuration information is included in the Radio Resource Control (RRC) release information or the third information. The second information is System Information Block (SIB) information, MAC information, or Random Access Channel (Rach) configuration information; the third information includes serving cell configuration information, Sounding Reference Signal (SRS) configuration information, Physical Uplink Shared Channel (PUSCH) configuration information, or Rach configuration information;

[0335] The first part of the information of the first object is included in the Rach configuration information, and the second part of the information of the first object except the first part of the information is included in the second information;

[0336] Wherein, the first object includes at least one of the following: the first sub - power configuration information and the second sub - power configuration information.

[0337] Optionally, the first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

[0338] Optionally, the first sub - power configuration information is included in the fourth information, and the second sub - power configuration information is included in the RRC release information or the third information. Wherein, the fourth information includes serving cell configuration information, SRS configuration information, Physical Uplink Shared Channel (PUSCH) configuration information, Rach configuration information, or MAC information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0339] Optionally, the spatial relationship configuration information includes at least one of the following:

[0340] The first sub - spatial relationship configuration information;

[0341] The fourth enabling status identifier;

[0342] Wherein, the fourth enabling status identifier is used to indicate whether the associated sub - spatial relationship configuration information is used for the idle state or the inactive state of the terminal.

[0343] Optionally, the spatial relationship configuration information further includes the second sub - spatial relationship configuration information; wherein, the first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information satisfy at least one of the following: the spatial relationship configuration for different positioning reference signals; the spatial relationship configuration for positioning reference signals when the terminal is in different states.

[0344] Optionally, the first subspace relationship configuration information is used for the random access procedure, and / or the second subspace relationship configuration information is used for SRS.

[0345] Optionally, the first subspace relationship configuration information and the second subspace relationship configuration information satisfy any one of the following:

[0346] The first subspace relationship configuration information and the second subspace relationship configuration information are included in the fourth information, and the fourth information is serving cell configuration information or media access control MAC information;

[0347] The first subspace relationship configuration information is included in the fifth information, and the second subspace relationship configuration information is included in the radio resource control RRC release information or the third information. The fifth information is system information block SIB information, MAC information, or random access channel Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information, or Rach configuration information;

[0348] The first part of the information of the first object is included in the Rach configuration information, and the second part of the information of the first object except the first part of the information is included in the fifth information;

[0349] Wherein, the first object includes at least one of the following: the first subspace relationship configuration information and the second subspace relationship configuration information.

[0350] Optionally, the first subspace relationship configuration information is used for SRS transmission in the connected state, and / or the second subspace relationship configuration information is used for SRS transmission in the idle state or the inactive state.

[0351] Optionally, the first subspace relationship configuration information is included in the sixth information, and the second subspace relationship configuration information is included in the RRC release information or the SRS configuration information. Wherein, the sixth information includes the third information, physical uplink shared channel PUSCH configuration information, or Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0352] Optionally, at least one of the power configuration information and the space relationship configuration information is included in the RRC release information or the third information, and the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0353] Optionally, the transmission power of the first positioning reference signal on the first BWP satisfies any one of the following:

[0354] Determine the first transmission power according to the expected received power value, the power adjustment coefficient, the transmission resource of the first positioning reference signal, the path loss value or the maximum transmission power;

[0355] Determine the second transmission power according to the second expected received power, the maximum transmission power, the power increase and decrease coefficient or the counter, where the counter is used to record the number of times of increase and decrease of the power increase coefficient;

[0356] Determine the third transmission power according to the target transmission power and / or the power increment; the target transmission power is the first transmission power, the second transmission power or the predetermined transmission power.

[0357] Optionally, the first transmission power satisfies any one of the following:

[0358]

[0359]

[0360]

[0361] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, h represents the power adjustment state, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P0 represents the expected received power value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, and l represents the number of adjustments.

[0362] Optionally, the second transmission power satisfies any one of the following:

[0363]

[0364]

[0365]

[0366] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P CMAXIndicates the maximum transmission power configured for the terminal, M indicates the bandwidth of the first positioning reference signal, P target,b,f,c Indicates the target reception power.

[0367] Optionally, the target reception power is determined according to at least one of a second expected reception power, a power increase / decrease coefficient, and the counter.

[0368] Optionally, the spatial relationship of the N first positioning reference signals is determined according to the number of transmission beams of the terminal and / or a first preset rule, where the first preset rule indicates the correspondence between the first positioning reference signal and the transmission beam.

[0369] Optionally, at least one of the first configuration information and the second configuration information is carried by a second object, and the second object includes any one of the following: an RRC release message, an RRC suspension release message, a paging message, a message 2, a message 4, a message B, a downlink small data transmission, preset SIB information for positioning.

[0370] Optionally, the method further includes:

[0371] The network device receives request information sent by the terminal through a third object, where the request information is used to request the network device to send at least one of the first configuration information and the second configuration information:

[0372] The third object includes any one of the following: a preamble, a message 3, a message A, an uplink small data transmission, or an uplink resource.

[0373] Optionally, the request information includes at least one of the following: identification information of the terminal, a cell radio network temporary identifier, an identifier of the first positioning reference signal, a preset radio network temporary identifier, and a serving cell identifier.

[0374] It should be noted that this embodiment, as Figure 2 the implementation manner of the network device corresponding to the embodiment shown, its specific implementation manner can refer to Figure 2 the relevant description of the embodiment shown, and achieve the same beneficial effects. To avoid repeated description, it will not be elaborated here.

[0375] It should be noted that for the uplink positioning processing method provided in the embodiments of the present application, the execution subject may be an uplink positioning processing method device, or a control module in the uplink positioning processing device for executing the uplink positioning processing method. In the embodiments of the present application, the uplink positioning processing method is taken as an example of being executed by the uplink positioning processing device to illustrate the uplink positioning processing device provided in the embodiments of the present application.

[0376] Please refer to Figure 5 , Figure 5The following is a structural diagram of an uplink positioning processing apparatus provided by an embodiment of the present application. As Figure 5 shown, the uplink positioning processing apparatus 500 includes:

[0377] A first receiving module 501, configured to receive first configuration information sent by a network device by a terminal;

[0378] A determining module 502, configured to determine target information of a first positioning reference signal by the terminal according to the first configuration information;

[0379] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes a transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes a spatial relationship; the first positioning reference signal is used by the terminal to perform uplink positioning in an idle state or a non-active state.

[0380] Optionally, the first configuration information includes power configuration information, and the determining module 502 includes:

[0381] A first determining unit, configured to determine a first bandwidth part BWP for transmitting the first positioning reference signal;

[0382] A second determining unit, configured to determine the transmission power of the first positioning reference signal according to the power configuration information and the first BWP.

[0383] Optionally, the first BWP is an active BWP of the terminal when the terminal is in an idle state or a non-active state.

[0384] Optionally, the first BWP is at least one of the following BWPs:

[0385] An initial BWP;

[0386] A dedicated initial BWP, where the dedicated initial BWP is a BWP only used for uplink positioning when the terminal is in an idle state or a non-active state;

[0387] A BWP for positioning.

[0388] Optionally, the first receiving module 501 is further configured to receive second configuration information sent by the network device;

[0389] Wherein, the second configuration information includes at least one of a first sub-configuration information and a second sub-configuration information used by the terminal in an idle state or a non-active state; the first sub-configuration information is a configuration of the initial BWP, and the second sub-configuration information is a configuration of the dedicated initial BWP or the BWP for positioning.

[0390] Optionally, when the terminal is in the idle state or the inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated.

[0391] Optionally, the configuration information of the first BWP carries the configuration information of the positioning reference signal.

[0392] Optionally, when the first BWP is the dedicated initial BWP or the BWP for positioning, the configuration information of the positioning reference signal includes at least one of the third sub-configuration information and the fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the idle state or the inactive state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the connected state.

[0393] Optionally, when the first BWP is the BWP for positioning, the configuration information of the first BWP further includes at least one of a first enable status flag and a second enable status flag, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the inactive state.

[0394] Optionally, the configuration information of the first BWP includes at least one of the following: a first enable status flag, a second enable status flag, the configuration information of the first positioning reference signal, the BWP period, the BWP activation offset, and the BWP activation window length;

[0395] Wherein, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the inactive state.

[0396] Optionally, the power configuration information includes at least one of the following:

[0397] The first sub-power configuration information;

[0398] The third enable status flag;

[0399] Wherein, the third enable status flag is used to indicate whether the associated sub-power configuration information is for the idle state or the inactive state of the terminal.

[0400] Optionally, the power configuration information further includes the second sub-power configuration information; wherein, the first sub-power configuration information and the second sub-power configuration information satisfy at least one of the following: the power configuration for different positioning reference signals; the power configuration for the positioning reference signal when the terminal is in different states.

[0401] Optionally, the first sub - power configuration information is used for the random access procedure, and / or the second sub - power configuration information is used for SRS.

[0402] Optionally, the first sub - power configuration information and the second sub - power configuration information satisfy any one of the following:

[0403] The first sub - power configuration information and the second sub - power configuration information are included in the first information, and the first information is serving cell configuration information or media access control (MAC) information;

[0404] The first sub - power configuration information is included in the second information, and the second sub - power configuration information is included in the radio resource control (RRC) release information or the third information. The second information is system information block (SIB) information, MAC information, or random access channel (Rach) configuration information; the third information includes serving cell configuration information, SRS configuration information, physical uplink shared channel (PUSCH) configuration information, or Rach configuration information;

[0405] The first part of the information of the first object is included in the Rach configuration information, and the second part of the information of the first object except the first part of the information is included in the second information;

[0406] Wherein, the first object includes at least one of the following: the first sub - power configuration information and the second sub - power configuration information.

[0407] Optionally, the first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

[0408] Optionally, the first sub - power configuration information is included in the fourth information, and the second sub - power configuration information is included in the RRC release information or the third information. Wherein, the fourth information includes serving cell configuration information, SRS configuration information, physical uplink shared channel (PUSCH) configuration information, Rach configuration information, or MAC information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0409] Optionally, the spatial relationship configuration information includes at least one of the following:

[0410] The first sub - spatial relationship configuration information;

[0411] The fourth enable status flag;

[0412] Wherein, the fourth enable status flag is used to indicate whether the associated sub - spatial relationship configuration information is used for the idle state or the inactive state of the terminal.

[0413] Optionally, the spatial relation configuration information further includes second sub-spatial relation configuration information; wherein, the first sub-spatial relation configuration information and the second sub-spatial relation configuration information satisfy at least one of the following: spatial relation configurations for different positioning reference signals; spatial relation configurations for positioning reference signals when the terminal is in different states.

[0414] Optionally, the first sub-spatial relation configuration information is used for the random access procedure, and / or, the second sub-spatial relation configuration information is used for SRS.

[0415] Optionally, the first sub-spatial relation configuration information and the second sub-spatial relation configuration information satisfy any one of the following:

[0416] The first sub-spatial relation configuration information and the second sub-spatial relation configuration information are included in the fourth information, and the fourth information is serving cell configuration information or media access control MAC information;

[0417] The first sub-spatial relation configuration information is included in the fifth information, and the second sub-spatial relation configuration information is included in the radio resource control RRC release information or the third information. The fifth information is system information block SIB information, MAC information, or random access channel Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information, or Rach configuration information;

[0418] The first part of the information of the first object is included in the Rach configuration information, and the second part of the information of the first object other than the first part of the information is included in the fifth information;

[0419] Wherein, the first object includes at least one of the following: the first sub-spatial relation configuration information and the second sub-spatial relation configuration information.

[0420] Optionally, the first sub-spatial relation configuration information is used for SRS transmission in the connected state, and / or, the second sub-spatial relation configuration information is used for SRS transmission in the idle state or the inactive state.

[0421] Optionally, the first sub-spatial relation configuration information is included in the sixth information, and the second sub-spatial relation configuration information is included in the RRC release information or the SRS configuration information. Wherein, the sixth information includes the third information, physical uplink shared channel PUSCH configuration information, or Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0422] Optionally, at least one of the power configuration information and the spatial relationship configuration information is included in the RRC release information or the third information, where the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0423] Optionally, the transmission power of the first positioning reference signal on the first BWP satisfies any of the following:

[0424] Determine the first transmission power according to the expected received power value, the power adjustment coefficient, the transmission resource of the first positioning reference signal, the path loss value, or the maximum transmission power;

[0425] Determine the second transmission power according to the second expected received power, the maximum transmission power, the power increase and decrease coefficient, or the counter, where the counter is used to record the number of times of increasing or decreasing the power increase coefficient;

[0426] Determine the third transmission power according to the target transmission power and / or the power increment; the target transmission power is the first transmission power, the second transmission power, or the predetermined transmission power.

[0427] Optionally, the first transmission power satisfies any of the following:

[0428]

[0429]

[0430]

[0431] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, h represents the power adjustment state, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P0 represents the expected received power value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, and l represents the number of adjustments.

[0432] Optionally, the second transmission power satisfies any of the following:

[0433]

[0434]

[0435]

[0436] where q sIndicates the first positioning reference signal, q d Indicates the path loss signal, b indicates the first BWP for transmitting the first positioning reference signal, c indicates the serving cell or the resident cell, f indicates the carrier, i indicates the i-th transmission, μ indicates the subcarrier configuration, α indicates the power adjustment coefficient, PL indicates the path loss value, P CMAX Indicates the maximum transmit power configured for the terminal, M indicates the bandwidth of the first positioning reference signal, P target,b,f,c Indicates the target received power.

[0437] Optionally, the target received power is determined according to at least one of a second expected received power, a power increase and decrease coefficient, and the counter.

[0438] Optionally, the determining module 502 is further configured to determine the path loss value according to a target reference signal; wherein the target reference signal is a reference signal indicated by the first configuration information or a preset reference signal.

[0439] Optionally, the preset reference signal is any one of the following: SIB, a synchronization signal block SSB that meets a preset condition, and a default SSB.

[0440] Optionally, the synchronization signal block SSB that meets the preset condition includes any one of the following:

[0441] The SSB with the maximum received power;

[0442] The SSB associated with the physical downlink control channel PDCCH;

[0443] The SSB associated with the preamble to be transmitted;

[0444] The SSB with a received power greater than a preset value;

[0445] The SSB having a quasi-co-location (QCL) relationship with the target response message, where the target response message is a response message fed back by the network device for the first positioning reference signal.

[0446] Optionally, when the received power of the target reference signal is less than a preset value or the target reference signal is not detected, the uplink positioning processing device 500 further includes:

[0447] A second transmission module, configured to stop transmitting the first positioning reference signal; or transmit the first positioning reference signal at the maximum transmit power of the terminal.

[0448] Optionally, the spatial relationship of the N first positioning reference signals is determined according to the number of transmission beams of the terminal and / or a first preset rule, where the first preset rule indicates the correspondence between the first positioning reference signal and the transmission beam.

[0449] Optionally, at least one of the first configuration information and the second configuration information is carried by a second object, and the second object includes any one of the following: RRC release message, RRC suspension release message, paging message, message 2, message 4, message B, downlink small data transmission, and preset SIB information for positioning.

[0450] Optionally, the uplink positioning processing device 500 further includes:

[0451] A second sending module, configured to send, by the terminal through a third object, request information to a network device, where the request information is used to request the network device to send at least one of the first configuration information and the second configuration information;

[0452] The third object includes any one of the following: preamble, message 3, message A, uplink small data transmission, or uplink resource.

[0453] Optionally, the request information includes at least one of the following: identification information of the terminal, cell radio network temporary identifier, identifier of the first positioning reference signal, preset radio network temporary identifier, and serving cell identifier.

[0454] The uplink positioning processing device 500 provided in the embodiments of the present application can implement Figure 2 each process implemented by the terminal in the method embodiment. To avoid repetition, details are not described herein again.

[0455] Please refer to Figure 6 , Figure 6 which is a structural diagram of an uplink positioning processing device provided in the embodiments of the present application. As Figure 6 shown, the uplink positioning processing device 600 includes:

[0456] A first sending module 601, configured to receive first configuration information sent by a network device, where the first configuration information is used to determine target information of a first positioning reference signal;

[0457] Wherein, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes transmission power. When the first configuration information includes spatial relationship configuration information, the target information includes a spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in an idle state or a non-active state.

[0458] Optionally, the uplink positioning processing device 600 further includes:

[0459] A second receiving module, configured to receive the first positioning reference signal sent by the terminal based on the target information on a first partial bandwidth BWP.

[0460] Optionally, when the terminal is in the idle state or the inactive state, the first BWP is the active BWP of the terminal.

[0461] Optionally, the first BWP is at least one of the following BWPs:

[0462] Initial BWP;

[0463] Dedicated initial BWP, which is only used for uplink positioning when the terminal is in the idle state or the inactive state;

[0464] BWP for positioning.

[0465] Optionally, the first sending module 601 is further configured to send second configuration information by the network device;

[0466] Wherein, the second configuration information includes at least one of the first sub-configuration information and the second sub-configuration information used by the terminal in the idle state or the inactive state; the first sub-configuration information is the configuration of the initial BWP, and the second sub-configuration information is the configuration of the dedicated initial BWP or the BWP for positioning.

[0467] Optionally, when the terminal is in the idle state or the inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated.

[0468] Optionally, the configuration information of the first BWP carries the configuration information of the positioning reference signal.

[0469] Optionally, when the first BWP is the dedicated initial BWP or the BWP for positioning, the configuration information of the positioning reference signal includes at least one of the third sub-configuration information and the fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the idle state or the inactive state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for uplink positioning when the terminal is in the connected state.

[0470] Optionally, when the first BWP is the BWP for positioning, the configuration information of the first BWP further includes at least one of the first enable status flag and the second enable status flag, where the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or the inactive state.

[0471] Optionally, the configuration information of the first BWP includes at least one of the following: a first enabling status identifier, a second enabling status identifier, configuration information of a first positioning reference signal, a BWP period, a BWP activation offset, and a BWP activation window length;

[0472] Wherein, the first enabling status identifier is used to indicate whether it is for positioning, and the second enabling status indicator is used to indicate whether it is for the idle state or the inactive state.

[0473] Optionally, the power configuration information includes at least one of the following:

[0474] First sub - power configuration information;

[0475] A third enabling status identifier;

[0476] Wherein, the third enabling status identifier is used to indicate whether the associated sub - power configuration information is for the idle state or the inactive state of the terminal.

[0477] Optionally, the power configuration information further includes second sub - power configuration information; wherein, the first sub - power configuration information and the second sub - power configuration information satisfy at least one of the following: power configurations for different positioning reference signals; power configurations for positioning reference signals when the terminal is in different states.

[0478] Optionally, the first sub - power configuration information is for the random access process, and / or, the second sub - power configuration information is for SRS.

[0479] Optionally, the first sub - power configuration information and the second sub - power configuration information satisfy any one of the following:

[0480] The first sub - power configuration information and the second sub - power configuration information are included in first information, and the first information is serving cell configuration information or media access control MAC information;

[0481] The first sub - power configuration information is included in second information, the second sub - power configuration information is included in radio resource control RRC release information or third information, the second information is system information block SIB information, MAC information or random access channel Rach configuration information; the third information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information or Rach configuration information;

[0482] The first part of information of a first object is included in Rach configuration information, and the second part of information of the first object except the first part of information is included in the second information;

[0483] Wherein, the first object includes at least one of the following: the first sub - power configuration information and the second sub - power configuration information.

[0484] Optionally, the first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

[0485] Optionally, the first sub - power configuration information is included in the fourth information, and the second sub - power configuration information is included in the RRC release information or the third information, where the fourth information includes serving cell configuration information, SRS configuration information, physical uplink shared channel PUSCH configuration information, Rach configuration information, or MAC information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or Rach configuration information.

[0486] Optionally, the spatial relationship configuration information includes at least one of the following:

[0487] The first sub - spatial relationship configuration information;

[0488] The fourth enabling status identifier;

[0489] Wherein, the fourth enabling status identifier is used to indicate whether the associated sub - spatial relationship configuration information is used for the idle state or the inactive state of the terminal.

[0490] Optionally, the spatial relationship configuration information further includes the second sub - spatial relationship configuration information; wherein, the first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information satisfy at least one of the following: the spatial relationship configurations for different positioning reference signals; the spatial relationship configurations for positioning reference signals when the terminal is in different states.

[0491] Optionally, the first sub - spatial relationship configuration information is used for the random access process, and / or the second sub - spatial relationship configuration information is used for SRS.

[0492] Optionally, the first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information satisfy any one of the following:

[0493] The first sub - spatial relationship configuration information and the second sub - spatial relationship configuration information are included in the fourth information, and the fourth information is the serving cell configuration information or the media access control MAC information;

[0494] The first subspace relationship configuration information is included in the fifth information, and the second subspace relationship configuration information is included in the radio resource control (RRC) release information or the third information. The fifth information is system information block (SIB) information, medium access control (MAC) information, or random access channel (RACH) configuration information; the third information includes serving cell configuration information, sounding reference signal (SRS) configuration information, physical uplink shared channel (PUSCH) configuration information, or RACH configuration information.

[0495] The first part of the information of the first object is included in the RACH configuration information, and the second part of the information of the first object except the first part of the information is included in the fifth information.

[0496] Wherein, the first object includes at least one of the following: the first subspace relationship configuration information and the second subspace relationship configuration information.

[0497] Optionally, the first subspace relationship configuration information is used for SRS transmission in the connected state, and / or the second subspace relationship configuration information is used for SRS transmission in the idle state or the inactive state.

[0498] Optionally, the first subspace relationship configuration information is included in the sixth information, and the second subspace relationship configuration information is included in the RRC release information or the SRS configuration information. Wherein, the sixth information includes the third information, PUSCH configuration information, or RACH configuration information; the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or RACH configuration information.

[0499] Optionally, at least one of the power configuration information and the space relationship configuration information is included in the RRC release information or the third information. The third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information, or RACH configuration information.

[0500] Optionally, the transmission power of the first positioning reference signal on the first bandwidth part (BWP) satisfies any one of the following:

[0501] Determine the first transmission power according to the expected received power value, power adjustment coefficient, transmission resource of the first positioning reference signal, path loss value, or maximum transmission power;

[0502] Determine the second transmission power according to the second expected received power, maximum transmission power, power increase and decrease coefficient, or counter, where the counter is used to record the number of times the power increase coefficient increases or decreases;

[0503] Determine the third transmission power according to the target transmission power and / or power increment; the target transmission power is the first transmission power, the second transmission power, or a predetermined transmission power.

[0504] Optionally, the first transmission power satisfies any of the following:

[0505]

[0506]

[0507]

[0508] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, h represents the power adjustment state, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P0 represents the expected received power value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, and l represents the number of adjustment times.

[0509] Optionally, the second transmission power satisfies any of the following:

[0510]

[0511]

[0512]

[0513] where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P CMAX represents the maximum transmission power configured for the terminal, M represents the bandwidth of the first positioning reference signal, and P target,b,f,c represents the target received power.

[0514] Optionally, the target received power is determined based on at least one of a second expected received power, a power increase / decrease coefficient, and the counter.

[0515] Optionally, the spatial relationship of the N first positioning reference signals is determined according to the number of transmission beams of the terminal and / or a first preset rule, where the first preset rule indicates the correspondence between the first positioning reference signal and the transmission beam.

[0516] Optionally, at least one of the first configuration information and the second configuration information is carried by a second object, and the second object includes any one of the following: RRC release message, RRC suspension release message, paging message, message 2, message 4, message B, downlink small data transmission, and preset SIB information for positioning.

[0517] Optionally, the uplink positioning processing apparatus 600 further includes:

[0518] A second receiving module, configured to receive, by the network device through a third object, request information sent by a terminal, where the request information is used to request the network device to send at least one of the first configuration information and the second configuration information:

[0519] The third object includes any one of the following: preamble, message 3, message A, uplink small data transmission, or uplink resource.

[0520] Optionally, the request information includes at least one of the following: identification information of the terminal, cell radio network temporary identifier, identifier of the first positioning reference signal, preset radio network temporary identifier, and serving cell identifier.

[0521] The uplink positioning processing apparatus 600 provided in the embodiments of the present application can implement Figure 4 each process implemented by the network device in the method embodiment. To avoid repetition, details are not described here again.

[0522] The uplink positioning processing apparatus in the embodiments of the present application may be a device, or a component, an integrated circuit, or a chip in a terminal. The device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include, but is not limited to, the types of the terminal 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine, or a self-service machine, etc. The embodiments of the present application do not make specific limitations.

[0523] The uplink positioning processing apparatus in the embodiments of the present application may be a device with an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems. The embodiments of the present application do not make specific limitations.

[0524] The uplink positioning processing apparatus provided in the embodiments of the present application can implement Figures 2 to 4 each process implemented by the method embodiment and achieve the same technical effects. To avoid repetition, details are not described here again.

[0525] Optionally, asFigure 7 As shown in the figure, an embodiment of the present application further provides a communication device 700, including a processor 701, a memory 702, a program or instruction stored on the memory 702 and executable on the processor 701. When the program or instruction is executed by the processor 701, it implements each process of the above-mentioned embodiment of the uplink positioning processing method and can achieve the same technical effect.

[0526] Figure 8 A schematic diagram of the hardware structure of a terminal for implementing each embodiment of the present application.

[0527] The terminal 800 includes, but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, a processor 810, and other components.

[0528] Those skilled in the art can understand that the terminal 800 may further include a power source (such as a battery) for supplying power to each component. The power source can be logically connected to the processor 810 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption management through the power management system. Figure 8 The terminal structure shown in does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0529] It should be understood that in an embodiment of the present application, the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042. The graphics processing unit 8041 processes the image data of static pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 807 includes a touch panel 8071 and other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts: a touch detection device and a touch controller. The other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, which will not be elaborated here.

[0530] In an embodiment of the present application, after receiving the downlink data from the network device, the radio frequency unit 801 sends it to the processor 810 for processing; in addition, it sends the uplink data to the network device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0531] The memory 809 can be used to store software programs or instructions as well as various data. The memory 809 mainly includes a program or instruction storage area and a data storage area. Among them, the program or instruction storage area can store an operating system, application programs or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 809 can include a high-speed random access memory and can also include a non-volatile memory. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. For example, at least one disk storage device, a flash memory device, or other non-volatile solid-state storage devices.

[0532] The processor 810 can include one or more processing units; optionally, the processor 810 can integrate an application processor and a modem processor. Among them, the application processor mainly processes an operating system, a user interface, and application programs or instructions, etc., and the modem processor mainly processes wireless communication, such as a baseband processor. It can be understood that the above-mentioned modem processor may not be integrated into the processor 810 either.

[0533] Among them, the radio frequency unit 801 is used for the terminal to receive the first configuration information sent by the network device;

[0534] The processor 810 is used for the terminal to determine the target information of the first positioning reference signal according to the first configuration information;

[0535] Among them, the first configuration information includes at least one of power configuration information and spatial relationship configuration information. When the first configuration information includes the power configuration information, the target information includes the transmission power. When the first configuration information includes the spatial relationship configuration information, the target information includes the spatial relationship; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or the non-active state.

[0536] It should be understood that in this embodiment, the above-mentioned processor 810 and radio frequency unit 801 can implement Figure 2 each process implemented by the terminal in the method embodiment. To avoid repetition, it will not be elaborated here.

[0537] Specifically, the embodiment of the present application also provides a network device. As Figure 9As shown in the figure, the network device 900 includes: an antenna 901, a radio frequency device 902, and a baseband device 903. The antenna 901 is connected to the radio frequency device 902. In the uplink direction, the radio frequency device 902 receives information through the antenna 901 and sends the received information to the baseband device 903 for processing. In the downlink direction, the baseband device 903 processes the information to be sent and sends it to the radio frequency device 902. After processing the received information, the radio frequency device 902 sends it out through the antenna 901.

[0538] The above band processing device may be located in the baseband device 903. The method executed by the network device in the above embodiments may be implemented in the baseband device 903, and the baseband device 903 includes a processor 904 and a memory 905.

[0539] The baseband device 903 may include, for example, at least one baseband board, and a plurality of chips are arranged on the baseband board, such as Figure 9 As shown, one of the chips is, for example, a processor 904, which is connected to the memory 905 to call the program in the memory 905 and execute the operations of the network device shown in the above method embodiments.

[0540] The baseband device 903 may further include a network interface 906 for interacting with the radio frequency device 902, and this interface is, for example, a common public radio interface (CPRI for short).

[0541] Specifically, the network device according to the embodiment of the present application further includes: instructions or programs stored on the memory 905 and executable on the processor 904. The processor 904 calls the instructions or programs in the memory 905 to execute Figure 6 the methods executed by the modules shown in the figure and achieve the same technical effects. To avoid repetition, it will not be elaborated here.

[0542] The embodiment of the present application further provides a readable storage medium. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, each process of the above embodiment of the uplink positioning processing method is implemented, and the same technical effects can be achieved. To avoid repetition, it will not be elaborated here.

[0543] Wherein, the processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disks, or optical discs, etc.

[0544] Another embodiment of the present application further provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is configured to run a network device program or instruction to implement each process of the above-mentioned uplink positioning processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0545] It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, system chip, chip system, or system-on-chip, etc.

[0546] Another embodiment of the present application further provides a program product, which is stored in a non-volatile storage medium. The program product is executed by at least one processor to implement each process of the above-mentioned uplink positioning processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0547] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the methods and devices in the embodiments of the present application are not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0548] Through the description of the above embodiments, those skilled in the art can clearly understand that the above embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation. Based on such an understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions for causing a terminal (which may be a mobile phone, computer, server, air conditioner, or base station, etc.) to execute the methods described in the various embodiments of the present application.

[0549] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. An uplink positioning processing method, characterized in that, Including: The terminal receives first configuration information sent by a network device; The terminal determines target information of a first positioning reference signal according to the first configuration information; Wherein, the first configuration information includes power configuration information, and the target information includes transmission power; the first positioning reference signal is used for the terminal to perform uplink positioning in an idle state or an inactive state; The method further includes: Determining a first bandwidth part (BWP), i.e., the first BWP, for transmitting the first positioning reference signal; The first BWP is a BWP for positioning; Wherein, the first BWP is outside the initial BWP of the terminal, the first configuration information includes configuration information of the first BWP, the configuration information of the first BWP includes BWP common information, the first configuration information is included in an RRC release message, and the terminal switches to the first BWP before transmitting the first positioning reference signal.

2. The method according to claim 1, characterized in that, The first configuration information includes power configuration information, and the terminal determining the target information of the first positioning reference signal according to the first configuration information includes: Determining the transmission power of the first positioning reference signal according to the power configuration information and the first BWP.

3. The method according to claim 2, characterized in that, The first BWP is the activated BWP of the terminal when the terminal is in an idle state or an inactive state.

4. The method according to claim 1, characterized in that, The method further includes: Receiving second configuration information sent by the network device; Wherein, the second configuration information includes at least one of a first sub-configuration information and a second sub-configuration information for the terminal to use in an idle state or an inactive state; the first sub-configuration information is the configuration of the initial BWP, and the second sub-configuration information is the configuration of a dedicated initial BWP or a BWP for positioning.

5. The method according to claim 4, characterized in that, When the terminal is in an idle state or an inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated.

6. The method according to claim 1, characterized in that, The configuration information of the first BWP carries the configuration information of the positioning reference signal.

7. The method according to claim 6, characterized in that, When the first BWP is a BWP for positioning, the configuration information of the positioning reference signal includes at least one of a third sub-configuration information and a fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in an idle state or an inactive state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in a connected state.

8. The method according to claim 1, characterized in that, The configuration information of the first BWP includes at least one of the following: a first enable status flag, a second enable status flag, the configuration information of the first positioning reference signal, a BWP period, a BWP activation offset, a BWP activation window length, a BWP index, and BWP dedicated information; Wherein, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for an idle state or an inactive state.

9. The method according to claim 1, characterized in that, The power configuration information includes: first sub-power configuration information.

10. The method according to claim 9, characterized in that, The power configuration information further includes second sub - power configuration information; wherein, the first sub - power configuration information and the second sub - power configuration information satisfy at least one of the following: power configurations for different positioning reference signals; power configurations for positioning reference signals when the terminal is in different states.

11. The method according to claim 10, characterized in that, The first sub - power configuration information and the second sub - power configuration information satisfy any one of the following: The first sub - power configuration information and the second sub - power configuration information are included in first information, and the first information is serving cell configuration information or media access control (MAC) information; The first sub - power configuration information is included in second information, and the second sub - power configuration information is included in radio resource control (RRC) release information, and the second information is system information block (SIB) information, MAC information or random access channel (Rach) configuration information; The first part of the information of the first object is included in Rach configuration information, and the second part of the information of the first object except the first part of the information is included in the second information; Wherein, the first object includes at least one of the following: the first sub - power configuration information and the second sub - power configuration information.

12. The method according to claim 10, characterized in that, The first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

13. The method according to claim 12, characterized in that, The first sub - power configuration information is included in fourth information, and the second sub - power configuration information is included in RRC release information, wherein the fourth information includes serving cell configuration information, SRS configuration information, physical uplink shared channel (PUSCH) configuration information, Rach configuration information or MAC information.

14. The method according to claim 1, wherein The first configuration information further includes spatial relationship configuration information, and the target information further includes a spatial relationship.

15. The method according to claim 14, wherein The spatial relationship configuration information includes: first sub - spatial relationship configuration information.

16. The method according to claim 15, wherein The spatial relationship configuration information further includes second sub - spatial relationship configuration information, wherein the first sub - spatial relationship configuration information is used for SRS transmission in the connected state, and / or the second sub - spatial relationship configuration information is used for SRS transmission in the idle state or the inactive state.

17. The method according to claim 16, wherein The first sub - spatial relationship configuration information is included in sixth information, and the second sub - spatial relationship configuration information is included in RRC release information, wherein the sixth information includes physical uplink shared channel (PUSCH) configuration information or Rach configuration information.

18. The method according to claim 14, wherein At least one of the power configuration information and the spatial relationship configuration information is included in RRC release information or third information, and the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information or Rach configuration information.

19. The method according to claim 1, wherein The transmission power of the first positioning reference signal on the first BWP satisfies any one of the following: Determine the first transmission power according to the expected received power value, the power adjustment coefficient, the transmission resource of the first positioning reference signal, the path loss value or the maximum transmission power; Determine the second transmission power according to the second expected received power, the maximum transmission power, the power increase - decrease coefficient or the counter, and the counter is used to record the number of times of increase - decrease of the power increase coefficient; Determine a third transmission power according to a target transmission power and / or a power increment; the target transmission power is the first transmission power, the second transmission power, or a predetermined transmission power.

20. The method according to claim 19, wherein The first transmission power satisfies: ； where q s represents the first positioning reference signal, q d represents the path loss signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P0 represents the expected received power value, P CMAX represents the maximum transmit power configured for the terminal, and M represents the bandwidth of the first positioning reference signal.

21. The method according to claim 19, wherein The second transmission power satisfies: ； where q s represents the first positioning reference signal, b represents the first BWP for transmitting the first positioning reference signal, c represents the serving cell or the resident cell, f represents the carrier, i represents the i-th transmission, μ represents the subcarrier configuration, α represents the power adjustment coefficient, PL represents the path loss value, P CMAX represents the maximum transmit power configured for the terminal, and M represents the bandwidth of the first positioning reference signal, represents the target received power.

22. The method according to claim 21, wherein The target received power is determined according to at least one of a second expected received power, a power increase / decrease coefficient, and the counter.

23. The method according to claim 19, wherein The method further includes: Determine the path loss value according to a target reference signal; wherein, the target reference signal is the reference signal indicated by the first configuration information or a preset reference signal.

24. The method according to claim 23, wherein The preset reference signal is any one of the following: SIB, a synchronization signal block SSB that meets a preset condition, and a default SSB.

25. The method according to claim 24, wherein The synchronization signal block SSB that meets the preset condition includes any one of the following: The SSB with the maximum received power; The SSB associated with the physical downlink control channel PDCCH; The SSB associated with the preamble to be transmitted; The SSB with a received power greater than a preset value; The SSB having a quasi-co-location (QCL) relationship with a target response message, where the target response message is the response message feedback by the network device for the first positioning reference signal.

26. The method according to claim 23, wherein In the case where the received power of the target reference signal is less than a preset value or the target reference signal is not detected, the method further includes: Stop transmitting the first positioning reference signal; Or, transmit the first positioning reference signal at the maximum transmission power of the terminal.

27. The method according to claim 1, wherein The spatial relationship of N first positioning reference signals is determined according to the number of transmission beams of the terminal and / or a first preset rule, where the first preset rule indicates the correspondence between the first positioning reference signal and the transmission beam.

28. The method according to claim 4, wherein The second configuration information is carried by a second object, and the second object includes any one of the following: an RRC release message, an RRC suspend release message.

29. The method according to claim 1, wherein The collision rules of the first positioning reference signal include at least one of the following: When a periodic first positioning reference signal collides with a preamble, discard the periodic first positioning reference signal; When a periodic first positioning reference signal collides with Msg3, discard the periodic first positioning reference signal; When a periodic first positioning reference signal collides with MsgA, discard the periodic first positioning reference signal; When a periodic first positioning reference signal collides with uplink small data transmission (SDT), discard the periodic first positioning reference signal; When a semi-static first positioning reference signal or a first BWP collides with a preamble, discard the semi-static first positioning reference signal or deactivate the first BWP; When a semi-static first positioning reference signal or a first BWP collides with Msg3, discard the semi-static first positioning reference signal or deactivate the first BWP; When a semi-static first positioning reference signal or a first BWP collides with MsgA, discard the semi-static first positioning reference signal or deactivate the first BWP; When a semi-static first positioning reference signal or a first BWP collides with uplink SDT, discard the semi-static first positioning reference signal or deactivate the first BWP.

30. The method according to claim 1, wherein When the first BWP that transmits the first positioning reference signal is different from the BWP that transmits the preamble or MsgA, and the transmission time interval between the first positioning reference signal and the preamble or MsgA is less than threshold 1, the terminal does not expect to transmit the first positioning reference signal.

31. The method according to claim 1, wherein The power configuration information and spatial relationship configuration information of the first BWP and the first positioning reference signal are configured based on the region.

32. An uplink positioning processing method, wherein Including: The first configuration information sent by the network device, where the first configuration information is used to determine the target information of the first positioning reference signal; Wherein, the first configuration information includes power configuration information, and the target information includes transmission power; the first positioning reference signal is used for the terminal to perform uplink positioning in the idle state or inactive state; The method further includes: Receiving, on the first part of the bandwidth BWP, the first positioning reference signal sent by the terminal based on the target information; The first BWP is the BWP for positioning; Wherein, the first BWP is outside the initial BWP of the terminal, the first configuration information includes the configuration information of the first BWP, the configuration information of the first BWP includes BWP common information, the first configuration information is included in the RRC release message, and the terminal switches to the first BWP before transmitting the first positioning reference signal.

33. The method according to claim 32, wherein The first BWP is the active BWP of the terminal when the terminal is in the idle state or inactive state.

34. The method according to claim 32, wherein The method further includes: The network device sends second configuration information; Wherein, the second configuration information includes at least one of the first sub-configuration information and the second sub-configuration information used by the terminal in the idle state or inactive state; the first sub-configuration information is the configuration of the initial BWP, and the second sub-configuration information is the configuration of the dedicated initial BWP or the BWP for positioning.

35. The method according to claim 34, wherein When the terminal is in the idle state or inactive state, any one of the first sub-configuration information and the second sub-configuration information is activated.

36. The method according to claim 32, wherein The configuration information of the first BWP carries the configuration information of the positioning reference signal.

37. The method according to claim 36, wherein When the first BWP is the BWP for positioning, the configuration information of the positioning reference signal includes at least one of the third sub-configuration information and the fourth sub-configuration information; wherein, the third sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in the idle state or inactive state, and the fourth sub-configuration information is the configuration information of the positioning reference signal for the terminal to perform uplink positioning in the connected state.

38. The method according to claim 32, wherein, The configuration information of the first BWP includes at least one of the following: the first enable status flag, the second enable status flag, the configuration information of the first positioning reference signal, the BWP period, the BWP activation offset, the BWP activation window length, the BWP index, and the BWP dedicated information; Wherein, the first enable status flag is used to indicate whether it is for positioning, and the second enable status flag is used to indicate whether it is for the idle state or inactive state.

39. The method according to claim 32, wherein, The power configuration information includes: the first sub-power configuration information.

40. The method according to claim 39, wherein, The power configuration information further includes second sub - power configuration information; wherein, at least one of the following is satisfied by the first sub - power configuration information and the second sub - power configuration information: power configuration for different positioning reference signals; power configuration for positioning reference signals when the terminal is in different states.

41. The method according to claim 40, wherein, The first sub - power configuration information is used for SRS transmission in the connected state, and / or the second sub - power configuration information is used for SRS transmission in the idle state or the inactive state.

42. The method according to claim 32, wherein, The first configuration information further includes spatial relationship configuration information, and the target information further includes spatial relationship.

43. The method according to claim 42, wherein, The spatial relationship configuration information includes: first sub - spatial relationship configuration information.

44. The method according to claim 43, wherein, The spatial relationship configuration information further includes second sub - spatial relationship configuration information, wherein the first sub - spatial relationship configuration information is used for SRS transmission in the connected state, and / or the second sub - spatial relationship configuration information is used for SRS transmission in the idle state or the inactive state.

45. The method according to claim 42, wherein, At least one of the power configuration information and the spatial relationship configuration information is included in the RRC release information or the third information, and the third information includes serving cell configuration information, SRS configuration information, PUSCH configuration information or Rach configuration information.

46. The method according to claim 32, wherein, The transmission power of the first positioning reference signal on the first BWP satisfies any of the following: Determine the first transmission power according to the expected received power value, power adjustment coefficient, transmission resource of the first positioning reference signal, path loss value or maximum transmission power; Determine the second transmission power according to the second expected received power, maximum transmission power, power increase - decrease coefficient or counter, and the counter is used to record the number of times of increase - decrease of the power increase coefficient; Determine the third transmission power according to the target transmission power and / or power increment; the target transmission power is the first transmission power, the second transmission power or a predetermined transmission power.

47. The method according to claim 46, wherein, The method further includes: The network device determines the target received power according to at least one of the second expected received power, power increase - decrease coefficient and the counter, and the target received power is used to determine the transmission power of the first positioning reference signal on the first BWP.

48. The method according to claim 32, wherein, The spatial relationship of N first positioning reference signals is determined according to the number of transmission beams of the terminal and / or a first preset rule, wherein the first preset rule indicates the corresponding relationship between the first positioning reference signal and the transmission beam.

49. The method according to claim 34, wherein, The method further includes: The network device receives the terminal - sent request information through a third object, and the request information is used to request the network device to send at least one of the first configuration information and the second configuration information: The third object includes any of the following: preamble, message 3, message A, uplink small data transmission or uplink resource.

50. The method according to claim 49, wherein, The request information includes at least one of the following: identification information of the terminal, cell radio network temporary identifier, identification of the first positioning reference signal, preset radio network temporary identifier and serving cell identifier.

51. The method according to claim 32, wherein, The collision rule of the first positioning reference signal includes at least one of the following: When the periodic first positioning reference signal collides with the preamble, discard the periodic first positioning reference signal; When the periodic first positioning reference signal collides with Msg3, discard the periodic first positioning reference signal; When the periodic first positioning reference signal collides with MsgA, discard the periodic first positioning reference signal; When the periodic first positioning reference signal collides with uplink small data transmission (SDT), discard the periodic first positioning reference signal; When the semi-static first positioning reference signal or the first BWP collides with the preamble, discard the semi-static first positioning reference signal or deactivate the first BWP; When the semi-static first positioning reference signal or the first BWP collides with Msg3, discard the semi-static first positioning reference signal or deactivate the first BWP; When the semi-static first positioning reference signal or the first BWP collides with MsgA, discard the semi-static first positioning reference signal or deactivate the first BWP; When the semi-static first positioning reference signal or the first BWP collides with uplink SDT, discard the semi-static first positioning reference signal or deactivate the first BWP.

52. The method according to claim 32, characterized in that, When the first BWP for sending the first positioning reference signal is different from the BWP for sending the preamble or MsgA, and the transmission time interval between the first positioning reference signal and the preamble or MsgA is less than threshold 1, the terminal does not expect to send the first positioning reference signal.

53. The method according to claim 32, characterized in that, The power configuration information of the first BWP, the first positioning reference signal, and the spatial relationship configuration information of the first positioning reference signal are configured based on the region.

54. An uplink positioning processing apparatus, characterized in that, Comprising: A first receiving module, configured to enable the terminal to receive first configuration information sent by a network device; A determining module, configured to enable the terminal to determine target information of a first positioning reference signal according to the first configuration information; Wherein, the first configuration information includes power configuration information, and the target information includes transmission power; the first positioning reference signal is used by the terminal for uplink positioning in an idle state or a non-active state; The determining module includes: A first determining unit, configured to determine a first bandwidth part (BWP) for sending the first positioning reference signal; The first BWP is the BWP for positioning; Wherein, the first BWP is outside the initial BWP of the terminal, the first configuration information includes configuration information of the first BWP, the configuration information of the first BWP includes BWP common information, the first configuration information is included in an RRC release message, and the terminal switches to the first BWP before sending the first positioning reference signal.

55. The apparatus according to claim 54, characterized in that, The first configuration information includes power configuration information, and the determining module further includes: A second determining unit, configured to determine the transmission power of the first positioning reference signal according to the power configuration information and the first BWP.

56. An uplink positioning processing apparatus, characterized in that, Comprising: A first sending module, configured to send first configuration information of a network device, where the first configuration information is used to determine target information of a first positioning reference signal; Wherein, the first configuration information includes power configuration information, and the target information includes transmission power; the first positioning reference signal is used by the terminal for uplink positioning in an idle state or a non-active state; The apparatus further includes: A second receiving module, configured to receive the first positioning reference signal sent by the terminal based on the target information on a first part of the bandwidth BWP; The first BWP is a BWP for positioning; Wherein, the first BWP is located outside the initial BWP of the terminal, the first configuration information includes the configuration information of the first BWP, the configuration information of the first BWP includes BWP common information, the first configuration information is included in the RRC release message, and the terminal switches to the first BWP before sending the first positioning reference signal.

57. A terminal, characterized in that, Comprising: A memory, a processor, and a program stored on the memory and executable on the processor, wherein when the program is executed by the processor, the steps in the uplink positioning processing method according to any one of claims 1 to 31 are implemented.

58. A network device, characterized in that, Comprising: A memory, a processor, and a program or instruction stored on the memory and executable on the processor, wherein when the program or instruction is executed by the processor, the steps in the uplink positioning processing method according to any one of claims 32 to 53 are implemented.

59. A readable storage medium, characterized in that, A program or instruction is stored on the readable storage medium, and when the program or instruction is executed by the processor, the steps in the uplink positioning processing method according to any one of claims 1 to 53 are implemented.

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