Information acquisition method and apparatus, information transmission method and apparatus, and device

By receiving synchronization and beam information from the target object, the problem of synchronization and beam information determination for low-power devices when there is no service transmission at the base station and terminal is solved, thus ensuring the reliability of communication.

WO2026026966A1PCT designated stage Publication Date: 2026-02-05DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
PCT/CN2025/112234
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-01
Filing Date
2025-08-01
Publication Date
2026-02-05

AI Technical Summary

Technical Problem

When there is no service transmission at the base station and terminal, low-power devices cannot effectively receive synchronization signals and beam information, which affects data transmission performance. Existing technologies cannot achieve synchronization and beam information determination for low-power devices.

Method used

By receiving the target object, synchronization information and beam information are obtained. The target object includes a first signal, a preamble sequence of a second signal, and a third signal. The reception is performed using configuration information. The first signal is used to obtain synchronization information and measurement information, the second signal is used to wake up the device, and the third signal includes a synchronization signal block and a channel state information reference signal.

Benefits of technology

It enables synchronization of low-power devices and determination of beam information, ensuring the reliability of communication.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided in the present disclosure are an information acquisition method and apparatus, an information transmission method and apparatus, and a device. The information acquisition method comprises: on the basis of configuration information, receiving a target object, the target object comprising at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal; and on the basis of the target object, acquiring synchronization information and / or beam information, the synchronization information and / or the beam information being used for receiving the second signal, wherein the first signal is used by a first device to acquire at least one of the following: the synchronization information, measurement information, cell index related information, and the beam information, the second signal is used for waking up the first device, and the third signal comprises at least one of the following: a synchronization signal / PBCH block (SSB) and a channel state information reference signal (CSI-RS).
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Description

Information acquisition and transmission method, device and equipment

[0001] The present disclosure claims priority to the Chinese patent application No. 202411047105.2, filed on August 01, 2024, and entitled "Information acquisition and transmission method, device and equipment", the whole content of which is incorporated herein by reference. TECHNICAL FIELD

[0002] The present disclosure relates to the field of communication technology, in particular to an information acquisition and transmission method, device and equipment. BACKGROUND

[0003] When there is no service transmission between the base station and the terminal, the main device (Main Radio, MR) with high energy consumption or the part of the device with high energy consumption is turned off, and the device with low power consumption or the part of the device with low energy consumption is kept in an open state to receive the signal transmitted by the base station. When there is service transmission, the base station activates the main device to complete the service transmission through the signal used to wake up the device. In this way, the power consumption of the terminal without service transmission can be greatly saved.

[0004] However, the receivable sensitivity of the device with low power consumption or the part of the device with low energy consumption is much lower than that of the MR device, and the phase-locked loop with high energy consumption may not be turned on. Thus, a large time / frequency deviation may be caused, which affects the reception of the signal used to wake up the device and further affects the transmission performance of the data. In addition, the above-mentioned device may not be able to receive the existing synchronization signals such as Synchronization Signal / PBCH Block (SSB) and Channel State Information Reference Signal (CSI-RS) to obtain synchronization information and signal reception beam information (such as beam direction). How to realize the synchronization of the device with low power consumption receiving the signal used to wake up the device and / or the determination of the beam information of the signal used to wake up the device is a problem to be solved. SUMMARY

[0005] The present disclosure provides an information acquisition and transmission method, device and equipment to realize the synchronization of the device with low power consumption receiving the signal used to wake up the device and / or the determination of the beam information of the signal used to wake up the device.

[0006] To solve the above technical problem, the present disclosure provides an information acquisition method applied to a first device, comprising:

[0007] According to the configuration information, a target object is received, the target object including at least one of: a first signal, a preamble sequence of a second signal, a third signal;

[0008] According to the target object, synchronization information and / or beam information is obtained, the synchronization information and / or beam information being used for receiving the second signal;

[0009] The first signal is used for the first device to obtain at least one of: synchronization information, measurement information, cell index related information, beam information; the second signal is used for waking up the first device; and the third signal includes at least one of: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0010] In some embodiments, the receiving the target object according to the configuration information includes at least one of:

[0011] The first signal is received according to first configuration information of the first signal;

[0012] The preamble sequence of the second signal is received according to second configuration information of the second signal;

[0013] The third signal is received according to third configuration information of the third signal.

[0014] In some embodiments, the receiving the target object according to the configuration information includes at least one of:

[0015] In a case where the receiving capability of the first device is a first receiving capability, the first signal is received according to first configuration information of the first signal, and the preamble sequence of the second signal is received according to second configuration information of the second signal;

[0016] In a case where the receiving capability of the first device is a second receiving capability, the first signal is received according to first configuration information of the first signal, the preamble sequence of the second signal is received according to second configuration information of the second signal, and / or the third signal is received according to third configuration information of the third signal;

[0017] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0018] In some embodiments, the first signal includes a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM).

[0019] In some embodiments, the OOK waveform is a dedicated receiving waveform of the first device with the first receiving capability.

[0020] In some embodiments, the second sequence is capable of loading on at least one first sequence representing time domain resource position and / or frequency domain resource position of an OOK on symbol, and the second sequence mapped by different time domain resource position and / or frequency domain resource position is the same or different.

[0021] In some embodiments, the bearing information of the first signal is related to a cell identity.

[0022] The bearing information related to the cell identity comprises at least one of the following:

[0023] The bearing information is determined based on the cell identity modulo N1, N1 representing the number of bits of the bearing information in the first signal.

[0024] The bearing information is determined based on part of the cell identity information carried in a secondary synchronization signal (PSS) sequence.

[0025] In some embodiments, the receiving the target object according to the configuration information comprises at least one of the following:

[0026] In the case that the receiving capability of the first device is the first receiving capability or the second receiving capability, the first signal is received according to the first configuration information of the first signal.

[0027] In the case that the receiving capability of the first device is the first receiving capability or the second receiving capability, the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0028] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0029] In some embodiments, the receiving the target object according to the configuration information comprises at least one of the following:

[0030] In the case that the receiving capability of the first device is the first receiving capability, the first signal is received according to the first configuration information of the first signal, and / or the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0031] In the case that the receiving capability of the first device is the second receiving capability, the third signal is received according to the third configuration information of the third signal.

[0032] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0033] In some embodiments, the first signal is generated by an OOK waveform.

[0034] In some embodiments, a predefined sequence can be loaded on the OOK-on symbol, the predefined sequence comprising at least one of:

[0035] a sequence of all 1s;

[0036] a sequence carrying a part cell identity or a cell identity;

[0037] a random sequence.

[0038] In some embodiments, the synchronization information and / or the beam information are acquired according to the target object, comprising at least one of:

[0039] the first synchronization information and / or the beam information are acquired according to the first signal;

[0040] at least one of the first synchronization information, the second synchronization information and the beam information are acquired according to a preamble sequence of the second signal;

[0041] at least one of the first synchronization information, the second synchronization information and the beam information are acquired according to the third signal;

[0042] wherein the time synchronization accuracy of the first synchronization information is lower than the time synchronization accuracy of the second synchronization information, and / or the frequency synchronization accuracy of the first synchronization information is lower than the frequency synchronization accuracy of the second synchronization information.

[0043] In some embodiments, the first configuration information comprises at least one of:

[0044] a resource location of the first signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0045] transmit beam information of the first signal;

[0046] sequence generation information of the first signal;

[0047] and / or

[0048] the second configuration information comprises at least one of:

[0049] a resource location of the second signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0050] signal generation information of the second signal;

[0051] and / or

[0052] the third configuration information comprises at least one of:

[0053] time domain resource location information of the third signal;

[0054] frequency domain resource location information of the third signal.

[0055] In some embodiments, the resource of the first signal in a transmission period comprises N2xK1 monitoring occasions or transmission resources of the first signal;

[0056] wherein N2 represents the number of transmission beams of the first signal in a receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0057] In some embodiments, the resource position of the first signal is determined based on at least one of the following:

[0058] determination of the resource position of the first signal based on the resource position of the SSB, wherein the relationship between the resource position of the first signal and the resource position of the SSB comprises frequency division multiplexing (FDM) and / or time division multiplexing (TDM);

[0059] determination based on independent resource configuration parameters.

[0060] In some embodiments, the resource configuration parameters comprise at least one of the following:

[0061] receiving period, frequency domain resource position, and time domain resource position.

[0062] In some embodiments, the N2 is determined based on the beam number parameter of the first signal and / or the beam parameter of the SSB.

[0063] In some embodiments, the N2 is determined based on the beam parameter of the SSB in the following manner:

[0064] determination based on the actual number of transmission beams of the SSB;

[0065] determination based on the ratio of L and K2, wherein K2 represents the number of SSB beams associated with one beam of the first signal, and L represents the maximum number of SSBs in one SSB burst set;

[0066] determination based on the ratio of the actual number of transmission beams of the SSB and K3, wherein K3 represents the number of actual transmission beams of the SSB associated with one beam of the first signal;

[0067] determination based on the product of L and K4, wherein K4 represents the number of the first signals associated with one SSB beam;

[0068] determination based on the product of the actual number of transmission beams of the SSB and K5, wherein K5 represents the number of the first signals associated with one actual transmission beam of the SSB.

[0069] In some embodiments, the resource of the second signal in a transmission period comprises N3xK6 monitoring occasions or transmission resources of the second signal;

[0070] Wherein, N3 is the number of second signal transmission beams in one receiving resource, and K6 is the number of monitoring occasions or transmission resources of one beam associated second signal.

[0071] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0072] In some embodiments, the N3 is determined based on the beam parameter of the SSB in the following at least one way:

[0073] Based on the actual number of SSB transmission beams;

[0074] Based on the ratio of L and K7, K7 is the number of SSB beams associated with one second signal beam number, and L is the maximum number of SSBs contained in one SSB burst set;

[0075] Based on the ratio of the actual number of SSB transmission beams and K8, K8 is the actual number of SSB transmission beams associated with one second signal beam number;

[0076] Based on the product of L and K9, K9 is the number of second signals associated with one SSB beam;

[0077] Based on the product of the actual number of SSB transmission beams and K10, K10 is the number of second signals associated with one actual SSB transmission beam.

[0078] In some embodiments, the determination of the actual number of SSB transmission beams includes:

[0079] Based on the position indication information of the actual SSB transmission beams jointly indicated by inOneGroup and / or groupPresence in the position ssb-PositionsInBurst parameter in the SIB information of the RRC parameter in the serving cell general configuration system information block (SIB) information.

[0080] In some embodiments, the time domain resource position information of the third signal includes at least one of the following:

[0081] The time window of reception, the reception window period, the duration, the window start time, the reception window effective time, and the frequency domain information of reception.

[0082] In some embodiments, the frequency domain resource position information of the third signal includes at least one of the following:

[0083] Bandwidth, carrier spacing, start physical resource block (PRB) position information, and end PRB position information.

[0084] The embodiments of the present disclosure further provide an information transmission method, applied to a second device, comprising:

[0085] sending configuration information to the first device, the configuration information comprising at least one of: first configuration information of the first signal, second configuration information of the second signal, third configuration information of the third signal;

[0086] wherein the first signal is used by the first device to obtain at least one of: synchronization information, measurement information, cell index related information, beam information; the second signal is used to wake up the first device; the third signal comprises at least one of: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0087] In some embodiments, the first configuration information comprises at least one of:

[0088] a resource position of the first signal, the resource position comprising: a time domain resource position and / or a frequency domain resource position;

[0089] transmission beam information of the first signal;

[0090] sequence generation information of the first signal;

[0091] and / or

[0092] the second configuration information comprises at least one of:

[0093] a resource position of the second signal, the resource position comprising: a time domain resource position and / or a frequency domain resource position;

[0094] signal generation information of the second signal;

[0095] and / or

[0096] the third configuration information comprises at least one of:

[0097] time domain resource position information of the third signal;

[0098] frequency domain resource position information of the third signal.

[0099] In some embodiments, the resources of the first signal in one transmission period comprise N2×K1 monitoring occasions or transmission resources of the first signal;

[0100] wherein N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0101] In some embodiments, the resource position of the first signal is determined by at least one of:

[0102] The resource position determination based on the SSB, the resource position relationship between the first signal and the SSB includes frequency division multiplexing (FDM) and / or time division multiplexing (TDM);

[0103] The resource configuration parameter is determined independently.

[0104] In some embodiments, the resource configuration parameter includes at least one of the following:

[0105] The receiving period, the frequency domain resource position, and the time domain resource position.

[0106] In some embodiments, the N2 is determined based on the beam number parameter of the first signal and / or the beam parameter of the SSB.

[0107] In some embodiments, the manner of determining the N2 based on the beam parameter of the SSB includes at least one of the following:

[0108] The actual number of beams of the SSB is determined based on the beam parameter of the SSB.

[0109] The ratio of L and K2 is determined, K2 is the number of SSB beams associated with a first signal beam number, and L is the maximum number of SSBs contained in an SSB burst set.

[0110] The ratio of the actual number of beams of the SSB and K3 is determined, K3 is the actual number of beams of the SSB associated with a first signal beam number.

[0111] The product of L and K4 is determined, K4 is the number of first signals associated with an SSB beam.

[0112] The product of the actual number of beams of the SSB and K5 is determined, K5 is the number of first signals associated with an actual transmitted SSB beam.

[0113] In some embodiments, the resource of the second signal in one transmission period includes N3×K6 second signal monitoring occasions or transmission resources.

[0114] Wherein, N3 is the number of second signal transmission beams in one receiving resource, and K6 is the number of second signal monitoring occasions or transmission resources associated with one beam.

[0115] In some embodiments, the N3 is determined based on the beam number parameter of the second signal and / or the beam parameter of the SSB.

[0116] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB includes at least one of the following:

[0117] The actual number of beams of the SSB is determined based on the beam parameter of the SSB.

[0118] determined based on a ratio of L and K7, K7 is a number of SSB beams associated with a second signal beam number, L is a maximum number of SSBs contained in an SSB burst set;

[0119] determined based on a ratio of the actual number of SSB transmission beams and K8, K8 is a number of SSB actual transmission beams associated with a second signal beam number;

[0120] determined based on a product of L and K9, K9 is a number of second signals associated with an SSB beam;

[0121] determined based on a product of the actual number of SSB transmission beams and K10, K10 is a number of second signals associated with an actual transmitted SSB beam.

[0122] In some embodiments, the actual number of SSB transmission beams of the SSB is determined in the following manner:

[0123] determined based on the position indication information of the SSB actual transmission beams jointly indicated by inOneGroup and / or groupPresence in the position ssb-PositionsInBurst parameter in the SIB information of the serving cell general configuration system information block in the RRC parameter.

[0124] In some embodiments, the time domain resource position information of the third signal includes at least one of the following:

[0125] a time window of reception, a reception window period, a duration, a window start time, a reception window validity time, frequency domain information of reception.

[0126] In some embodiments, the frequency domain resource position information of the third signal includes at least one of the following:

[0127] bandwidth, carrier spacing, start physical resource block (PRB) position information, and end PRB position information.

[0128] The embodiments of the present disclosure also provide an information acquisition device, which is a first device, comprising a memory, a transceiver, and a processor:

[0129] a memory for storing a computer program; a transceiver for transceiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0130] receiving, by the receiver, a target object according to the configuration information, the target object including at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal;

[0131] According to the target object, synchronization information and / or beam information are acquired, the synchronization information and / or beam information being used for receiving the second signal;

[0132] The first signal is used for the first device to acquire at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used for waking up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0133] In some embodiments, the processor is configured to read a computer program in the memory and perform at least one of the following operations:

[0134] The first signal is received according to first configuration information of the first signal.

[0135] A preamble sequence of the second signal is received according to second configuration information of the second signal.

[0136] The third signal is received according to third configuration information of the third signal.

[0137] In some embodiments, the processor is configured to read a computer program in the memory and perform at least one of the following operations:

[0138] In a case where the receiving capability of the first device is a first receiving capability, the first signal is received according to first configuration information of the first signal, and a preamble sequence of the second signal is received according to second configuration information of the second signal.

[0139] In a case where the receiving capability of the first device is a second receiving capability, the first signal is received according to first configuration information of the first signal, a preamble sequence of the second signal is received according to second configuration information of the second signal, and / or the third signal is received according to third configuration information of the third signal.

[0140] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0141] In some embodiments, the first signal includes a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM).

[0142] In some embodiments, the OOK waveform is a dedicated receiving waveform for a first device with the first receiving capability.

[0143] In some embodiments, the second sequence is capable of loading on at least one first sequence represented OOK open symbol time domain resource position and / or frequency domain resource position, and the different time domain resource position and / or frequency domain resource position mapped second sequence is the same or different.

[0144] In some embodiments, the bearing information of the first signal is related to a cell identity.

[0145] The bearing information related to the cell identity includes at least one of the following:

[0146] The bearing information is determined based on the cell identity modulo N1, N1 representing the number of bits of the bearing information in the first signal.

[0147] The bearing information is determined based on part of the cell identity information carried in the secondary synchronization signal PSS sequence.

[0148] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0149] In the case that the receiving capability of the first device is the first receiving capability or the second receiving capability, the first signal is received according to the first configuration information of the first signal.

[0150] In the case that the receiving capability of the first device is the first receiving capability or the second receiving capability, the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0151] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0152] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0153] In the case that the receiving capability of the first device is the first receiving capability, the first signal is received according to the first configuration information of the first signal, and / or the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0154] In the case that the receiving capability of the first device is the second receiving capability, the third signal is received according to the third configuration information of the third signal.

[0155] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0156] In some embodiments, the first signal is generated by an OOK waveform.

[0157] In some embodiments, a predefined sequence can be loaded on the OOK-on symbol, the predefined sequence comprising at least one of:

[0158] a sequence of all 1s;

[0159] a sequence carrying a part cell identity or a cell identity;

[0160] a random sequence.

[0161] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0162] obtain first synchronization information and / or beam information according to the first signal;

[0163] obtain at least one of the first synchronization information, second synchronization information and beam information according to a preamble sequence of the second signal;

[0164] obtain at least one of the first synchronization information, second synchronization information and beam information according to the third signal;

[0165] wherein a time synchronization accuracy of the first synchronization information is lower than a time synchronization accuracy of the second synchronization information, and / or a frequency synchronization accuracy of the first synchronization information is lower than a frequency synchronization accuracy of the second synchronization information.

[0166] In some embodiments, the first configuration information comprises at least one of:

[0167] a resource location of the first signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0168] transmit beam information of the first signal;

[0169] sequence generation information of the first signal;

[0170] and / or

[0171] The second configuration information comprises at least one of:

[0172] a resource location of the second signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0173] signal generation information of the second signal;

[0174] and / or

[0175] The third configuration information comprises at least one of:

[0176] time domain resource location information of the third signal;

[0177] frequency domain resource location information of the third signal.

[0178] In some embodiments, the resource of the first signal in a transmission period comprises N2xK1 monitoring occasions or transmission resources of the first signal;

[0179] wherein N2 represents the number of first signal transmission beams in a receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0180] In some embodiments, the resource position of the first signal is determined based on at least one of the following:

[0181] SSB-based resource position determination, wherein the relationship between the resource position of the first signal and the resource position of the SSB comprises frequency division multiplexing (FDM) and / or time division multiplexing (TDM);

[0182] independent resource configuration parameter determination.

[0183] In some embodiments, the resource configuration parameter comprises at least one of the following:

[0184] receiving period, frequency domain resource position, and time domain resource position.

[0185] In some embodiments, N2 is determined based on the beam number parameter of the first signal and / or the beam parameter of the SSB.

[0186] In some embodiments, the determination of N2 based on the beam parameter of the SSB comprises at least one of the following:

[0187] determination based on the actual number of SSB transmission beams;

[0188] determination based on the ratio of L and K2, wherein K2 represents the number of SSB beams associated with one first signal beam, and L represents the maximum number of SSBs in one SSB burst set;

[0189] determination based on the ratio of the actual number of SSB transmission beams and K3, wherein K3 represents the number of actual SSB transmission beams associated with one first signal beam;

[0190] determination based on the product of L and K4, wherein K4 represents the number of first signals associated with one SSB beam;

[0191] determination based on the product of the actual number of SSB transmission beams and K5, wherein K5 represents the number of first signals associated with one actual SSB transmission beam.

[0192] In some embodiments, the resource of the second signal in a transmission period comprises N3xK6 monitoring occasions or transmission resources of the second signal;

[0193] Wherein, N3 is the number of second signal transmission beams in one receiving resource, and K6 is the number of monitoring occasions or transmission resources of one beam associated second signal.

[0194] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0195] In some embodiments, the N3 is determined based on the beam parameter of the SSB in the following at least one way:

[0196] Based on the actual number of SSB transmission beams;

[0197] Based on the ratio of L and K7, K7 is the number of SSB beams associated with one second signal beam number, and L is the maximum number of SSBs contained in one SSB burst set;

[0198] Based on the ratio of the actual number of SSB transmission beams and K8, K8 is the actual number of SSB transmission beams associated with one second signal beam number;

[0199] Based on the product of L and K9, K9 is the number of second signals associated with one SSB beam;

[0200] Based on the product of the actual number of SSB transmission beams and K10, K10 is the number of second signals associated with one actual SSB transmission beam.

[0201] In some embodiments, the determination of the actual number of SSB transmission beams includes:

[0202] Based on the position indication information of the SSB actual transmission beam jointly indicated by inOneGroup and / or groupPresence in the position ssb-PositionsInBurst parameter in the Synchronization Signal Block burst set, the SSB actual transmission beam is carried in the Service Cell General Configuration System Information Block SIB information in the RRC parameter.

[0203] In some embodiments, the time domain resource position information of the third signal includes at least one of the following:

[0204] The time window of reception, the reception window period, the duration, the window start time, the reception window effective time, the frequency domain information of reception.

[0205] In some embodiments, the frequency domain resource position information of the third signal includes at least one of the following:

[0206] Bandwidth, carrier spacing, starting physical resource block PRB position information, and ending PRB position information.

[0207] The embodiment of the present disclosure further provides an information transmission device, which is a second device, comprising a memory, a transceiver, and a processor:

[0208] a memory for storing a computer program; a transceiver for transceiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0209] sending configuration information to the first device by the receiver, the configuration information comprising at least one of the following: first configuration information of the first signal, second configuration information of the second signal, and third configuration information of the third signal;

[0210] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0211] The embodiment of the present disclosure further provides an information acquisition apparatus, which is applied to a first device and comprises:

[0212] a receiving unit for receiving a target object according to configuration information, the target object comprising at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal;

[0213] an obtaining unit for obtaining synchronization information and / or beam information according to the target object, the synchronization information and / or the beam information being used for receiving the second signal;

[0214] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0215] The embodiment of the present disclosure further provides an information transmission apparatus, which is applied to a second device and comprises:

[0216] a sending unit for sending configuration information to the first device, the configuration information comprising at least one of the following: first configuration information of the first signal, second configuration information of the second signal, and third configuration information of the third signal;

[0217] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0218] The present disclosure also provides a processor-readable storage medium storing a computer program, which is used to make the processor execute the method described above.

[0219] The present disclosure also provides a computer program product including computer instructions, which are executed by a processor to implement the steps of the method described above.

[0220] The present disclosure has the following beneficial effects:

[0221] The above scheme obtains synchronization information and / or beam information of the second signal used to wake up the first device by receiving the target object based on the configuration information, so as to realize synchronization of the first device and then realize reception of the second signal, thereby ensuring communication reliability of the first device. BRIEF DESCRIPTION OF DRAWINGS

[0222] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the related art, the drawings needed to be used in the embodiments or the related art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0223] FIG. 1 shows a flowchart of an information acquisition method according to an embodiment of the present disclosure;

[0224] FIG. 2 shows one of FDM diagrams;

[0225] FIG. 3 shows another TDM diagram;

[0226] FIG. 4 shows a third FDM and TDM diagram;

[0227] FIG. 5 shows a flowchart of an information transmission method according to an embodiment of the present disclosure;

[0228] FIG. 6 shows a unit diagram of an information acquisition apparatus according to an embodiment of the present disclosure;

[0229] FIG. 7 shows a structure diagram of an information acquisition device according to an embodiment of the present disclosure;

[0230] FIG. 8 shows a unit diagram of an information transmission apparatus according to an embodiment of the present disclosure;

[0231] FIG. 9 shows a structure diagram of an information transmission device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0232] The technical solutions in the embodiments of the present disclosure will be apparently and completely described below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present disclosure.

[0233] The terms "first", "second", and the like in the description and claims of the present disclosure are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented in other sequences than those illustrated or described herein. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device comprising a series of steps or units does not necessarily have to be limited to the clearly listed steps or units, but can include other steps or units not clearly listed or inherent to the process, method, product, or device.

[0234] In the embodiments of the present disclosure, the term "and / or" describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects. In the embodiments of the present disclosure, the term "a plurality of" means two or more, and other quantifiers are similar.

[0235] In the embodiments of the present disclosure, the words "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present disclosure should not be interpreted as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0236] The related concepts mentioned in the present disclosure will be briefly described as follows.

[0237] 1. Acquisition of terminal synchronization information and beam information in a radio resource control (RRC) idle or inactive mode (RRC_IDLE / INACTIVE mod)

[0238] When a terminal initially accesses a cell, the terminal does not know the time and frequency information of the carrier, and blindly searches for a synchronization block (Synchronization Signal / PBCH Block, SSB) signal in time and frequency with a default period of 20 ms to obtain time and frequency synchronization information; in time, the terminal receives a synchronization signal, including a primary synchronization signal (Primary Synchronization Signal, PSS) and a secondary synchronization signal (Secondary Synchronization Signal, SSS). Among them, the terminal receives the primary synchronization signal to complete coarse synchronization, and further receives the secondary synchronization signal to complete fine synchronization. In frequency, the terminal searches for an SSB according to the synchronization grid specified in the protocol.

[0239] The SSB is transmitted in a beam sweeping manner, and an SSB burst transmitted at a time contains SSB signals of L beam directions (L is related to the carrier frequency point, L = 8 under FR1). The terminal receiving an SSB burst can determine the beam direction with the strongest received signal and take this direction as the beam direction of the physical downlink control channel (Physical downlink control channel, PDCCH) on the control resource set sequence 0 (CORESET#0).

[0240] 2. Acquisition of synchronization information and beam information of low-power receiver (Low Power Wake Up Receiver, LP-WUR) equipment:

[0241] The types of LP-WUR equipment include on-off keying (On-Off Keying, OOK) low-power receiver (LP-WUR, abbreviated as LR) and orthogonal frequency division multiplexing (Orthogonal frequency division multiplex, OFDM) LR. The OOK receiver needs to receive a low-power synchronization signal (Low Power Synchronization Signal, LP-SS) to obtain synchronization information, and the OFDM LR can at least receive an SSB to obtain synchronization information. Whether the LP-SS signal is needed is still in the standard discussion state. Further, the process of the two types of equipment acquiring beam information of the received signal in RRC_IDLE / INACTIVE mod needs to be determined.

[0242] OOK LR and OFDM LR in RRC_IDLE / INACTIVE mod need to consider the following problems when acquiring synchronization information and beam information of a low-power wake-up signal (Low power wake-up signal, LP-WUS):

[0243] 1) OOK LR and OFDM LR receive LP-WUS on the same LP-WUS occasion, OOK receiver can only receive LP-SS, OFDM LR can at least receive SSB (whether can receive LP-SS depends on signal design); the method for OOK LR and OFDM LR to determine the receive beam information of LP-WUS needs to be further studied;

[0244] 2) The synchronization process design of OFDM LR and OOK LR, and the design of LP-SS signal and related configuration parameters under different process designs need to be studied.

[0245] To solve the above problems, the embodiment of the disclosure provides a low-power synchronization signal transmission and reception method for OOK LR and / or OFDM LR to obtain synchronization information and beam information of received LP-WUS.

[0246] The embodiments of the disclosure will be described below with reference to the accompanying drawings. The information acquisition, transmission method, device and equipment provided by the embodiments of the disclosure can be applied to a wireless communication system. The wireless communication system can be a system using the fifth generation (5th Generation, 5G) mobile communication technology (hereinafter referred to as 5G system), and the skilled person in the art can understand that the 5G New Radio (New Radio, NR) system is only an example and is not limited.

[0247] For example, a structure diagram of a network system to which the embodiments of the disclosure can be applied includes a user terminal and a base station, wherein the user terminal can be a user equipment (User Equipment, UE), for example, a terminal side device such as a mobile phone, a tablet personal computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA), a mobile Internet device (Mobile Internet Device, MID) or a wearable device, and it should be noted that the specific type of user terminal is not limited in the embodiments of the disclosure. The above-mentioned base station can be a 5G and later version base station (for example, gNB, 5G NR NB), or a base station in other communication systems, or a node B, and it should be noted that the 5G base station is only an example in the embodiments of the disclosure, but the specific type of base station is not limited.

[0248] The embodiments of the disclosure provide an information acquisition, transmission method, device and equipment to realize synchronization of LP-WUR.

[0249] The method and the device are based on the same application concept, and the implementation of the device and the method can be referred to each other because the principles of solving problems are similar, and the repeated parts will not be described again.

[0250] As shown in FIG. 1, the information acquisition method provided by the embodiment of the disclosure is executed by a first device, and includes the following steps.

[0251] In step S101, a target object is received according to configuration information, and the target object includes at least one of a first signal, a preamble sequence of a second signal, and a third signal.

[0252] In some embodiments, the first signal is used by the first device to acquire at least one of synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0253] In some embodiments, the first signal in the embodiment of the disclosure can be, for example, a signal for synchronization, for example, a signal for synchronization generated based on a combination of an OOK waveform and / or an OFDM waveform (in some embodiments, an LP-SS), or alternatively, the first signal can also be a signal for synchronization generated by other waveforms (such as a signal generated by a frequency-shift keying (FSK) waveform, a signal generated by a combination of an FSK waveform and an OFDM waveform, a single-tone signal (a signal generated without OFDM modulation), or a signal generated by other waveforms); the second signal can be, for example, a signal for waking up the first device, for example, a low-power wake-up signal (LP-WUS), and in some embodiments, the second signal can also be a signal for waking up the first device generated by other waveforms and / or modulation modes (such as a signal generated by an FSK waveform, a signal generated by a combination of an FSK waveform and an OFDM waveform, a single-tone signal (a signal generated without OFDM modulation), or a signal generated by other waveforms). In some embodiments, the second signal can also be composed of a wake-up sequence (which can also be referred to as a wake-up indication sequence), or the second signal can be composed of a preamble sequence and a wake-up sequence. It should be noted that the wake-up sequence carries information for waking up the first device, and the preamble sequence and the wake-up sequence are usually transmitted at different times.

[0254] In step S102, synchronization information and / or beam information are acquired according to the target object, and the synchronization information and / or the beam information are used for receiving the second signal.

[0255] It should be noted that, in the embodiments of the present disclosure, the target object is received based on the configuration information, and then the synchronization information and / or the beam information used for receiving the second signal for waking up the first device are obtained, so as to realize the synchronization of the first device and the reception of the second signal, thereby ensuring the communication reliability of the first device.

[0256] It should be noted that the first device in the embodiments of the present disclosure can be an LP-WUR, for example, a terminal.

[0257] In some embodiments, in an implementation, the receiving the target object according to the configuration information includes at least one of A11-A13:

[0258] A11, receiving the first signal according to the first configuration information of the first signal;

[0259] In some embodiments, in an implementation, the first configuration information includes at least one of A111-A113:

[0260] A111, resource position of the first signal, the resource position including: time domain resource position and / or frequency domain resource position;

[0261] In some embodiments, the resource position can include a receiving resource position and / or a sending resource position.

[0262] In some embodiments, the resource position of the first signal is determined by at least one of the following:

[0263] A1111, based on SSB resource position determination, the resource position of the first signal and the resource position of the SSB including frequency division multiplexing (FDM) and / or time division multiplexing (TDM);

[0264] A1112, based on independent resource configuration parameter determination;

[0265] In some embodiments, the resource configuration parameter includes at least one of the following:

[0266] receiving period, frequency domain resource position, time domain resource position.

[0267] In some embodiments, the time domain resource position includes at least one of the following: transmission period, time domain offset within the period, and number of first signal transmission opportunities within the period.

[0268] In some embodiments, the frequency domain resource location comprises at least one of: a signal bandwidth of the first signal, a starting physical resource block index (PRB index), an ending PRB index, a guard bandwidth, a pattern on the frequency domain resource where the signal is mapped.

[0269] A112, transmission beam information of the first signal;

[0270] In some embodiments, the resource of the first signal in one transmission period comprises N2×K1 monitoring occasions or transmission resources of the first signal.

[0271] wherein N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0272] In some embodiments, the monitoring occasion can also be understood as a receiving opportunity; in some embodiments, the transmission resource can comprise a transmission resource and / or a receiving resource.

[0273] In some embodiments, the resource of the first signal in one transmission period comprising N2×K1 monitoring occasions or transmission resources of the first signal can be understood as: the resource location of the first signal in one transmission period comprising N2×K1 monitoring occasion or transmission resource locations of the first signal; or, it can also be understood as: the resource of the first signal in one transmission period is determined by N2×K1 monitoring occasions or transmission resources of the first signal.

[0274] wherein one monitoring occasion or transmission resource corresponds to one resource or resource location.

[0275] In some embodiments, K1 can be agreed by protocol or configured by the network side.

[0276] In some embodiments, N2 is determined based on a beam number parameter of the first signal and / or a beam parameter of the SSB.

[0277] In some embodiments, the manner of determining N2 based on the beam parameter of the SSB comprises at least one of:

[0278] A11201, determining based on actual transmission beams of the SSB;

[0279] In some embodiments, in this case, it can be understood that N2 is determined based on the actual transmission beam positions indicated in the position (ssb-PositionsInBurst) parameter in the synchronization signal block burst set.

[0280] A11202, determined based on a ratio of L and K2, K2 is a number of SSB beams associated with a first number of signal beams, L is a maximum number of SSBs contained in one SSB burst set;

[0281] In this case, it can be understood that: K2 SSB beams are associated with a first number of signal beams, then N2=L / K2.

[0282] A11203, determined based on a ratio of SSB actual transmitting beam number and K3, K3 is a number of SSB actual transmitting beams associated with a first number of signal beams;

[0283] In this case, it can be understood that: K3 SSB actual transmitting beams are associated with a first number of signal beams, then N2=SSB actual transmitting beam number / K3.

[0284] It should be noted that the difference between this case and A11102 described above is that in A11102, the SSB beams associated with the first signal, here the SSB beams can refer to the configured SSB beams, and some of these beams may transmit SSB and some may not transmit SSB, therefore, the beams transmitting SSB on the configured beams are SSB actual transmitting beams.

[0285] A11204, determined based on the product of L and K4, K4 is the number of first signals associated with one SSB beam;

[0286] In this case, it can be understood that: K4 first signal beams are associated with one SSB beam, then N2=L×K4.

[0287] A11205, determined based on the product of SSB actual transmitting beam number and K5, K5 is the number of first signals associated with one actual transmitting SSB beam;

[0288] In this case, it can be understood that: K5 first signal beams are associated with one actual transmitting SSB beam, then N2=SSB actual transmitting beam number×K5.

[0289] A113, sequence generation information of the first signal;

[0290] In some embodiments, the sequence generation information can include at least one of the following: a sequence included in the first signal, a sequence type, and a sequence carrying information manner.

[0291] A12, receiving a preamble sequence of the second signal according to second configuration information of the second signal;

[0292] In some embodiments, in an implementation, the second configuration information includes at least one of A121 and A122:

[0293] A121, a resource position of the second signal, the resource position comprising: a time domain resource position and / or a frequency domain resource position;

[0294] In some embodiments, the resource position can comprise a receiving resource position and / or a transmitting resource position.

[0295] In some embodiments, the resource of the second signal in a transmitting period comprises N3xK6 monitoring occasions or transmission resources of the second signal;

[0296] wherein N3 is a number of transmitting beams of the second signal in one receiving resource, and K6 is a number of monitoring occasions or transmission resources of the second signal associated with one beam;

[0297] In some embodiments, the monitoring occasion can also be understood as a receiving opportunity; in some embodiments, the transmission resource can comprise a transmitting resource and / or a receiving resource.

[0298] In some embodiments, the resource of the second signal in a transmitting period comprising N3xK6 monitoring occasions or transmission resources of the second signal can be understood as: the resource position of the second signal in a transmitting period comprising N3xK6 monitoring occasions or transmission resource positions of the second signal; or, it can also be understood as: the resource of the second signal in a transmitting period is determined by N3xK6 monitoring occasions or transmission resources of the second signal.

[0299] wherein one monitoring occasion or transmission resource corresponds to one resource or resource position.

[0300] In some embodiments, K6 can be agreed by protocol or configured by the network side.

[0301] In some embodiments, N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of SSB.

[0302] In some embodiments, the manner of determining N3 based on the beam parameter of SSB comprises at least one of the following:

[0303] A1211, determining based on actual transmitting beams of SSB;

[0304] A1212, determining based on a ratio of L and K7, K7 is a number of SSB beams associated with one number of beams of the second signal, and L is a maximum number of SSBs contained in one SSB burst set;

[0305] A1213, determining based on a ratio of a number of actual transmitting beams of SSB and K8, K8 is a number of actual transmitting beams of SSB associated with one number of beams of the second signal;

[0306] A1214, determine based on the product of L and K9, K9 is the number of second signals associated with one SSB beam;

[0307] A1215, determine based on the product of the actual number of SSB beams and K10, K10 is the number of second signals associated with one actually transmitted SSB beam.

[0308] In some embodiments, the resource location of the second signal is configured in a similar manner to the resource location of the first signal, which will not be described here.

[0309] A122, signal generation information of the second signal.

[0310] A13, receiving the third signal according to the third configuration information of the third signal;

[0311] In some embodiments, in one implementation, the third configuration information includes at least one of the following:

[0312] A131, time domain resource location information of the third signal;

[0313] In some embodiments, the time domain resource location information of the third signal includes at least one of the following:

[0314] The time window of reception, the reception window period, the duration, the window start time, the reception window effective time, the frequency domain information of reception.

[0315] In some embodiments, the reception window effective time can be understood as receiving signals within the duration of the reception window, and not receiving signals outside the time window.

[0316] In some embodiments, the time domain resource location information of the third signal can be determined based on the resource location of the second signal or also based on pre-configuration information.

[0317] A132, frequency domain resource location information of the third signal.

[0318] In some embodiments, the frequency domain resource location information of the third signal includes at least one of the following:

[0319] Bandwidth, carrier spacing, starting PRB location information, ending PRB location information.

[0320] In some embodiments, in one implementation, according to the target object, the synchronization information and / or beam information is obtained, including at least one of the following:

[0321] A21, obtaining first synchronization information and / or beam information according to the first signal;

[0322] A22, obtain at least one of the first synchronization information, the second synchronization information and the beam information according to the preamble sequence of the second signal;

[0323] A23, obtain at least one of the first synchronization information, the second synchronization information and the beam information according to the third signal;

[0324] Wherein, the time synchronization accuracy of the first synchronization information is lower than the time synchronization accuracy of the second synchronization information, and / or the frequency synchronization accuracy of the first synchronization information is lower than the frequency synchronization accuracy of the second synchronization information.

[0325] In some embodiments, the first synchronization information and the second synchronization information can be time domain synchronization information and / or frequency domain synchronization information of the reception of the second signal, the time domain synchronization information includes synchronization information of at least one of OFDM symbol (Symbol), time slot (Slot), OOK Symbol, millisecond (ms), system frame number (SFN) level; the frequency domain synchronization information includes synchronization information of at least one of resource block (RB), resource element (RE), OOK symbol, first signal frequency band, second signal frequency band level.

[0326] In some embodiments, the first synchronization information can be understood as coarse synchronization information, and the second synchronization information can be understood as more accurate fine synchronization information.

[0327] It should be noted that the first device receives which signal needs to obtain the corresponding synchronization information and / or beam information based on the signal. In some embodiments, the synchronization information is obtained by the first device based on the time-frequency operation of the reception time of the signal, and the beam information is determined by the first device based on the beam of the received signal.

[0328] It should be noted that the above-mentioned manner of receiving the target object according to the configuration information is that the first device does not consider its own receiving capability, that is, the receiving device with what receiving capability needs to receive what signal is agreed by the protocol, and the network side only needs to send the corresponding signal to the first device.

[0329] In some embodiments, in another implementation, the first device needs to determine to receive which signal based on its own receiving capability, which can specifically include any one of the following implementation modes one to three.

[0330] First of all, it needs to be pointed out that the embodiments of the present disclosure mainly include two receiving capabilities of the first device, i.e., a first receiving capability and a second receiving capability. Specifically, the first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. For example, in the embodiments of the present disclosure, the first receiving capability receives signals of an OOK waveform type. In some embodiments, the first device receiving signals of the OOK waveform type can be referred to as an OOK LR. The second receiving capability receives signals of an OFDM waveform type. In some embodiments, the first device receiving signals of the OFDM waveform type can be referred to as an OFDM LR.

[0331] The following describes in detail how the first device receives the target object based on different receiving capabilities.

[0332] Implementation manner one,

[0333] In some embodiments, in this implementation manner, the receiving the target object according to the configuration information includes at least one of the following:

[0334] B11, in the case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to the first configuration information of the first signal, and receiving the preamble sequence of the second signal according to the second configuration information of the second signal;

[0335] In this case, the first device with the first receiving capability receives the first signal, obtains the first synchronization information and / or the beam information, and receives the preamble sequence of the second signal, and obtains the second synchronization information and / or the beam information.

[0336] B12, in the case where the receiving capability of the first device is the second receiving capability, receiving the first signal according to the first configuration information of the first signal, and receiving the preamble sequence of the second signal according to the second configuration information of the second signal, and / or receiving the third signal according to the third configuration information of the third signal;

[0337] For this case, the following three implementation manners are specifically included: manner one, receiving the first signal according to the first configuration information of the first signal, and receiving the preamble sequence of the second signal according to the second configuration information of the second signal; manner two, receiving the first signal according to the first configuration information of the first signal, and receiving the third signal according to the third configuration information of the third signal; and manner three, receiving the first signal according to the first configuration information of the first signal, receiving the preamble sequence of the second signal according to the second configuration information of the second signal, and receiving the third signal according to the third configuration information of the third signal.

[0338] In this case, in one implementation, the first device with the second receiving capability receives the first signal, acquires the first synchronization information and / or beam information, and receives the second signal and / or the third signal, acquires the second synchronization information and / or beam information.

[0339] In some embodiments, in this implementation, the first signal includes a first sequence generated by an OOK waveform and a second sequence generated by OFDM.

[0340] In some embodiments, the OOK waveform is a dedicated receiving waveform of the first device with the first receiving capability, which can include but is not limited to at least one of the following: OOK-1 waveform type, OOK-4 waveform type.

[0341] In some embodiments, the second sequence can be loaded on at least one time domain resource position and / or frequency domain resource position of the OOK ON symbol represented by the first sequence, and the second sequences mapped by different time domain resource positions and / or frequency domain resource positions are the same or different.

[0342] It should be noted that in the case where the second sequences mapped by different time domain resource positions and / or frequency domain resource positions are the same, it can be understood that the second sequence is repeatedly transmitted on the first sequence.

[0343] In some embodiments, the bearing information of the first signal is related to the cell identifier.

[0344] Further in some embodiments, the bearing information related to the cell identifier includes at least one of the following:

[0345] B21, the bearing information is determined based on the cell identifier modulo N1, N1 representing the number of bits of the bearing information in the first signal;

[0346] That is, bearing information = Cell_ID mod N1, where Cell_ID is the cell identifier, and mod is the modulo operator.

[0347] In some embodiments, N1 can be protocol-convention or network-side configured.

[0348] B22, the bearing information is determined based on the partial cell identifier information carried in the PSS sequence, and in some embodiments, for example, the bearing information can be determined based on the partial cell identifier information carried in the PSS sequence modulo N1.

[0349] In some embodiments, the second device can determine the bearing information based on the above-mentioned B21 and / or B22, and of course the second device can also determine the bearing information based on the cell identifier and a predefined rule, and in some embodiments, the predefined rule can include at least one of the following:

[0350] 1. The first signal is generated based on the cell identifier and a specific sequence, such as:

[0351] Example 1: The specific sequence is a GOLD sequence (a kind of pseudo-random sequence), the cell identifier is an initial value for sequence generation, and the initial value determined based on the cell identifier and a GOLD sequence generation polynomial generate the bearing information of the first signal.

[0352] Example 2: The specific sequence is an M sequence, the cell identifier is a cyclic shift value for sequence generation, and the initial sequence of the M sequence is cyclically shifted to generate the bearing information of the first signal.

[0353] Example 3: The first signal has T candidate sequences, and the position of the bearing information of the first signal in the candidate sequences is determined based on the cell identifier; for example, the sequence index = Cell_ID mod T.

[0354] 2. The first signal is generated based on part of the cell identifier and a specific sequence.

[0355] Example 1: The specific sequence is a GOLD sequence, and part of the cell identifier mod N1 is an initial value for sequence generation. The initial value determined based on part of the cell identifier and a GOLD sequence generation polynomial generates the bearing information of the first signal.

[0356] Example 2: The specific sequence is an M sequence, and part of the cell identifier mod N1 is a cyclic shift value for sequence generation. The initial sequence of the M sequence is cyclically shifted to generate the bearing information of the first signal.

[0357] Example 3: The first signal has T candidate sequences, and the position of the bearing information of the first signal in the candidate sequences is determined based on part of the cell identifier mod N1; for example, the sequence index = (Cell_ID mod N1) mod T.

[0358] It should be noted that the above-mentioned determination method of the bearing information is only an example and does not constitute a limitation on the embodiments of the present disclosure. Any method of determining the bearing information based on the cell identifier belongs to the protection scope of the embodiments of the present disclosure.

[0359] Implementation mode two,

[0360] In some embodiments, in this implementation mode, the receiving the target object according to the configuration information includes at least one of the following:

[0361] C11, in the case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving the first signal according to the first configuration information of the first signal;

[0362] C12, in a case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving a preamble sequence of the second signal according to second configuration information of the second signal.

[0363] In some embodiments, in this implementation, the first device can only receive the first signal to obtain the first synchronization information and / or the beam information, or can only receive the preamble sequence of the second signal to obtain the second synchronization information and / or the beam information, or can also receive the first signal to obtain the first synchronization information and / or the beam information and receive the preamble sequence of the second signal to obtain the second synchronization information and / or the beam information, regardless of the first receiving capability or the second receiving capability.

[0364] In some embodiments, the constituent information of the first signal in this implementation can refer to the description of implementation one, which is not described here.

[0365] Implementation three,

[0366] In some embodiments, in this implementation, the receiving target object according to the configuration information includes at least one of the following:

[0367] D11, in a case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to first configuration information of the first signal, and / or receiving a preamble sequence of the second signal according to second configuration information of the second signal;

[0368] In this case, the first device with the first receiving capability can receive the first signal to obtain the first synchronization information and / or the beam information, or receive the preamble sequence of the second signal to obtain the second synchronization information and / or the beam information, or receive the first signal to obtain the first synchronization information and / or the beam information and receive the preamble sequence of the second signal to obtain the second synchronization information and / or the beam information.

[0369] D12, in a case where the receiving capability of the first device is the second receiving capability, receiving the third signal according to third configuration information of the third signal;

[0370] In this case, the first device with the second receiving capability only receives the third signal to obtain at least one of the first synchronization information, the second synchronization information and the beam information.

[0371] In some embodiments, in this implementation, the first signal is generated by an OOK waveform.

[0372] In some embodiments, the OOK waveform is a dedicated receiving waveform of the first device with the first receiving capability, which can include but is not limited to at least one of the following: OOK-1 waveform type, OOK-4 waveform type.

[0373] In some embodiments, a predefined sequence can be loaded on the OOK-on symbol, and the predefined sequence includes at least one of the following:

[0374] a sequence of all 1s, in some embodiments, such a sequence can be understood as a sequence in which the values of the bit positions contained in the sequence are all 1s;

[0375] a sequence carrying a part of a cell identifier or a cell identifier, in some embodiments, the sequence can include, but is not limited to, a PSS sequence and / or a SSS sequence;

[0376] a random sequence, for example, a sequence composed of random constellation points.

[0377] It should be noted that through the above implementation manner, the first device corresponding to the receiving capability can receive the corresponding target object, obtain synchronization information and / or beam information, and ensure the communication reliability of the first device.

[0378] It should be noted that the second device side transmits the configuration information of the corresponding target object, and transmits the second signal to wake up the first device according to the transmission requirement. In some embodiments, the second device can choose to perform multi-beam transmission when transmitting the second signal; the second signal can carry a preamble sequence, and the preamble sequence and the wake-up sequence of the second signal are transmitted separately, and the second device can perform transmission of the wake-up sequence only after the transmission of the preamble sequence is completed.

[0379] In some embodiments, the second device according to the embodiments of the present disclosure can be a network device, for example, a base station.

[0380] The following takes the base station and the LP-WUR transmission target object (the target object includes the LP-SS, the preamble sequence carried by the LP-WUS, the SSB, and the CSI-RS) as an example to illustrate the specific application of the embodiments of the present disclosure as follows.

[0381] Application Case One, Corresponding to the above implementation manner one

[0382] Mainly includes:

[0383] Step S11, the base station transmits the first configuration information of the LP-SS to at least one first device (OOK LR) of the first receiving capability and / or the first device (OFDM LR) of the second receiving capability, and transmits the LP-SS at a first period; the first device (OOK LR) of the first receiving capability and / or the first device (OFDM LR) of the second receiving capability receives the LP-SS to obtain at least one of the coarse synchronization information (i.e., the first synchronization information), the beam information, the measurement information, and the cell index related information.

[0384] In particular, the first configuration information of the LP-SS includes at least one of P11-P13:

[0385] P11, resource location of the LP-SS;

[0386] In some embodiments, the configuration method of the resource location includes one of the following two methods:

[0387] Method one, the resource location of the LP-SS is determined based on the resource location of the SSB, the resource location relationship between the LP-SS and the SSB is FDM and / or TDM, the OOK LR and / or OFDM LR determines the resource location of the LP-SS based on the resource location of the SSB, and the specific location relationship is divided into the following three types:

[0388] Location relationship one, FDM; as shown in FIG. 2, for the frequency domain location, the center frequency point, the starting frequency point or the terminal frequency point of the LP-SS is located at X PRBs away from the center frequency point, the starting frequency point or the terminal frequency point of the SSB, wherein X is based on the protocol agreement or the system information block (SIB) configuration or the RRC signaling configuration, and the SIB can be SIB1, SIB2, etc.; for the time domain location, the first symbol position of the LP-SS is the same as the first SSB symbol position in the SSB burst, and the last symbol position of the LP-SS is related to the signal length and the OOK waveform parameter (M, OOK type).

[0389] Location relationship two, TDM; as shown in FIG. 3, for the frequency domain location, the center frequency point of the LP-SS is aligned with the center frequency point of the SSB; for the time domain location, the LP-SS time domain location is determined based on the SSB time domain location relationship configuration parameter or the independent LP-SS time domain location parameter.

[0390] In some embodiments, the parameters of the LP-SS and the SSB time domain relationship include at least one of the following: X2 SSB bursts associated with the LP-SS (i.e., the LP-SS period = X2 SSB period), the time domain offset of the monitoring occasion or the transmission resource location of the LP-SS away from the target SSB (which can be the first SSB burst or one of the X2 SSB bursts); the independent time domain configuration parameters of the LP-SS include at least one of the following: transmission period, time domain offset within the period, and number of LP-SS transmission opportunities within the period.

[0391] Position relationship three, FDM and TDM; as shown in FIG. 4, for the frequency domain position, the LP-SS center frequency point, the starting frequency point or the terminal frequency point position is X PRBs away from the center frequency point, the starting frequency point or the terminal frequency point of the SSB, and the X is based on the protocol agreement or SIB X signaling configuration or RRC signaling configuration; for the time domain position, the LP-SS time domain position is determined based on the SSB time domain position relationship configuration parameter or the independent LP-SS time domain position parameter; in some embodiments, the parameters of the LP-SS and SSB time domain relationship include at least one of the following: X2 SSB bursts associated with the LP-SS (i.e. LP-SS period = X2 SSB period), the time domain offset of the monitoring occasion or the transmission resource position of the LP-SS from the target SSB (which can be the first SSB burst or one of the X2 SSB bursts); the independent time domain configuration parameters of the LP-SS include at least one of the following: transmission period, time domain offset within the period, and the number of LP-SS transmission opportunities within the period.

[0392] Method two, independent LP-SS resource configuration parameter determination, including: receiving period, frequency domain resource position of the LP-SS and / or time domain resource position of the LP-SS;

[0393] In some embodiments, the time domain resource position information includes at least one of the following: transmission period, time domain offset within the period, and the number of LP-SS transmission opportunities within the period; the frequency domain resource position information includes at least one of the following: LP-SS signal bandwidth, starting PRB index, terminal PRB index, guard bandwidth, and pattern on the signal mapping frequency domain resource.

[0394] P12, transmission beam information of the LP-SS signal, the resources of the LP-SS in one transmission period are composed of N2 K1 monitoring occasions or transmission resources of the first signal, N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0395] Wherein, N2 can be obtained based on the beam number parameter of the LP-SS or determined based on the beam parameter of the SSB, for example, the actual transmission beam number determination (determined based on the ssb-PositionsInBurst parameter) or L (L represents the maximum number of SSBs contained in the SSB burst set) determination, which can include one of the following modes:

[0396] Mode one: the protocol agreement or parameter configuration N2 is the actual transmission beam number of the SSB, and the N2 transmission beam directions and the SSB actual transmission beam directions one-to-one correspond. The actual transmission beam number of the SSB is obtained by the following mode A and mode B:

[0397] Way A: The number of actually transmitted SSB beams is determined by the number of 1s in the position indication information of the actually transmitted SSB beams indicated by the ssb-PositionsInBurst parameter in the ServingCellConfigCommon information in the RRC parameter. For example, the parameter mediumBitmap (8 bits) 10001110 indicates that SSB indexes 0 / 4 / 5 / 6 are transmitted, the number of actually transmitted beams is 4, and the number of LP-SS beams N is 4.

[0398] Way B: The number of actually transmitted SSB beams is determined based on the inOneGroup and / or groupPresence jointly indicated in the ssb-PositionsInBurst parameter in the ServingCellConfigCommonSIB information in the RRC parameter. For example:

[0399] 1) When fc< 6 GHz, the number of 1s indicated in inOneGroup determines the number of actually transmitted beams; for example, 00001111 indicates that SSB indexes 4 / 5 / 6 / 7 are transmitted, the number of actually transmitted beams is 4, and the number of LP-SS beams N2 is 4.

[0400] 2) When fc< 6 GHz, the number of 1s in the inOneGroup indication * the number of 1s in the groupPresence indication gives the number of actually transmitted SSB beams; for example, 00001111 indicated in inOneGroup indicates that SSBs are transmitted in groups 4-7, groupPresence indicates 10101010, indicating that SSB indexes 0 / 2 / 4 / 6 are transmitted in each group, the number of actually transmitted SSB beams is 4*4 = 16, and the number of LP-SS beams N is 16.

[0401] Way two: The protocol agrees or configures N2 as the maximum number of transmitted SSB beams L, and N transmitted beam information and SSB index {0, 1…L-1} information are one-to-one corresponding;

[0402] Way three: The number of beams of one LP-SS is associated with K2 SSB beams, and the number of beams of the LP-SS = L / K2.

[0403] Way four: The number of beams of one LP-SS is associated with K3 actually transmitted SSB beams, and the number of beams of the LP-SS = the number of actually transmitted SSB beams / K3.

[0404] The actual number of SSB transmission beams is determined in the same manner as in mode one.

[0405] Mode five, one SSB beam is associated with K4 LP-SS beams, and the number of LP-SS beams = L x K4.

[0406] Mode six, one actual SSB transmission beam is associated with K5 LP-SS beams, and the number of LP-SS beams = the actual number of SSB transmission beams x K5.

[0407] The actual number of SSB transmission beams is determined in the same manner as in mode one.

[0408] Method seven: independently configure or protocol agreement LP-SS transmission beam number N2.

[0409] P13, sequence generation information of LP-SS, LP-SS is composed of a first sequence generated by OOK waveform and a second sequence generated by OFDM waveform, and the first sequence and the second sequence are received by the first device with the first receiving capability and the first device (OFDM LR) with the second receiving capability to obtain the first synchronization information (i.e. coarse synchronization information)

[0410] The OOK waveform is a dedicated receiving waveform for the first device with the first receiving capability, including but not limited to at least one of the following: OOK-1 waveform type, OOK-4 waveform type.

[0411] The second sequence is overlaid on at least one first sequence to indicate the resource position of OOK ON symbol, and the second sequence can be repeatedly transmitted on the remaining first sequence OOK ON symbol position.

[0412] The bearing information and the Cell_ID of the first sequence and the second sequence are related, and the relationship can be one of the following:

[0413] The bearing information is determined based on the cell identifier modulo N1, N1 represents the number of bits of the bearing information in the first signal, that is, the number of bits of the first sequence and / or the second sequence; that is, the bearing information is Cell_ID mod N1; N1 is determined based on pre-configuration or protocol agreement;

[0414] The bearing information is determined based on the part of the cell identifier information carried in the PSS sequence, that is, the bearing information is determined through the part of the cell identifier information carried in the existing PSS sequence. .

[0415] In some embodiments, the sequence generation information of the first sequence and the second sequence includes at least one of the following:

[0416] The first sequence can be a predefined specific sequence or a sequence generated based on a predefined rule (including: sequence type, sequence information bearing manner).

[0417] The second sequence can include one of the following formats:

[0418] Format one, multiplex PSS sequence, including sequence length, time-frequency resource mapping rule, sequence generation polynomial, cyclic shift value.

[0419] Format two, multiplex PSS generation polynomial, second sequence length L1 is related to signal bandwidth, subcarrier space (SCS), M value, cyclic shift value is related to signal length, the number of bit information N2 carried by the second sequence; For example: 5M Hz, SCS = 30KHz, M = 1, the second sequence length is 128bit, the cyclic shift value = {0, 1..128 / N2}; M = 2, the second sequence length is 64bit, the cyclic shift value = {0, 1..64 / N2}.

[0420] Format three, predefined second sequence generation polynomial, sequence type (for example, M sequence, GOLD sequence, ZC sequence), sequence generation related parameters (for example, cyclic shift value, sequence generation initial value).

[0421] Specifically, the first device (OOK LR) with the first receiving capability receives the first sequence generated by the OOK waveform to determine the LP-SS, and obtains the first synchronization information and / or beam information and / or part of the Cell_ID information; The first device (OFDM LR) with the second receiving capability receives the second sequence generated by the OFDM waveform to determine the LP-SS, and obtains the first synchronization information, and / or beam information and / or part of the Cell_ID information.

[0422] The first synchronization information and the second synchronization information can be time domain synchronization information and / or frequency domain synchronization information of the reception of the LP-WUS, the time domain synchronization information includes at least one of the synchronization information of the OFDM Symbol, Slot, OOK Symbol, ms, SFN level; The frequency domain synchronization information includes at least one of the synchronization information of the RB, RE, OOK symbol, first signal frequency band, second signal frequency band level;

[0423] In some embodiments, the first synchronization information can be coarse synchronization information.

[0424] In some embodiments, the beam information can be the strongest beam information, and the judgment index can be the beam information corresponding to the strongest received power of the terminal in the multiple beam corresponding listening occasions or transmission resources; It can be used to determine the reception beam information of the LP-WUS.

[0425] Step S12, the base station periodically sends SSB and / or CSI-RS to at least one second receiving capability first device (OFDM LR), and the second receiving capability first device (OFDM LR) receives SSB and / or CSI-RS according to the third configuration information of the SSB and / or CSI-RS sent by the base station, for obtaining second synchronization information and / or beam information;

[0426] Specifically, the third configuration information includes at least one of the following:

[0427] The time domain resource location information of SSB and / or CSI-RS includes at least one of the following: reception window period, duration, window start time, reception window effective time (receiving signals within the duration of the reception window, and not receiving signals outside the time window), which can be determined based on the resource location of the LP-WUS or pre-configuration information;

[0428] The frequency domain resource location information of SSB and / or CSI-RS includes at least one of the following: bandwidth, carrier spacing, starting PRB location, and ending PRB location.

[0429] Specifically, the second synchronization information is used for the reception of the LP-WUS; the second synchronization information can be the time domain synchronization information and / or the frequency domain synchronization information of the reception of the second signal, the time domain synchronization information includes at least one of the following: OFDM Symbol, Slot, OOK Symbol, ms, and SFN level synchronization information; the frequency domain synchronization information includes at least one of the following: RB, RE, OOK symbol, first signal frequency band, and second signal frequency band level synchronization information.

[0430] In some embodiments, the beam information is used to determine the monitoring occasion (MO) information for receiving the LP-WUS, including: MO index and / or MO receiving beam information;

[0431] In some embodiments, the LP-WUS MO index is associated with the LP-SS MO index and / or SSB index associated with the beam, and the specific relationship can be referred to the description below.

[0432] Step S13, the base station sends the second configuration information of the LP-WUS to at least one first device (OOK LR) of the first receiving capability and / or the first device (OFDM LR) of the second receiving capability, and sends at least one LP-WUS to at least one OOK LR and / or OFDM LR according to the transmission requirement; the OOK LR and / or OFDM LR receives the LP-WUS on the MO associated with the LP-WUS based on at least one of the first synchronization information, the second synchronization information, the beam information, and the second configuration information of the LP-WUS, and obtains the wake-up indication information;

[0433] Specifically, the resource of the LP-WUS in one transmission period includes N3*K6 monitoring occasions (MOs) or transmission resources of the second signals;

[0434] N3 is the number of transmission beams of the second signals in one receiving resource, and K6 is the number of monitoring occasions or transmission resources of the second signals associated with one beam.

[0435] K6 can be determined based on the base station configuration parameter or the protocol agreement, and can be the same as or different from K2; in particular, if K2 and K6 are the same, a unified parameter can be used.

[0436] N3 is determined based on the protocol agreement or the parameter configuration, and the determination method includes any one of the following methods one to eight:

[0437] Method one, the protocol agreement or the parameter configuration N3 is the same as the number of transmission beams of the LP-SS, that is, N3=N1;

[0438] In some embodiments, the MO index under a single LP-WUS is i*K6~(i+1)*K6, the value of i is {0~N3-1}, and the MO index under a single LP-SS signal is j*K1~(j+1)*K1, the value of j is {0~N2-1}, and the association relationship includes: the same QCL information, the same beam information, or the QCL type is Type D.

[0439] Method two, the protocol agreement or the parameter configuration N3 is the actual number of transmission beams of the SSB, and the N1 transmission beam directions are one-to-one corresponding to the actual transmission beam directions of the SSB. The actual number of transmission beams of the SSB can be obtained by referring to the method one of the determination of the number of LP-SS beams.

[0440] In some embodiments, the MO index: i*K6~(i+1)*K6 under a single LP-WUS and the i-th actual transmission beam of a single SSB burst signal are in one-to-one correspondence and / or the value of i is {0~N3-1}, and the association relationship includes: same QCL information, same beam information, or QCL type Type D;

[0441] For example, if the ssb-PositionsInBurst indication information is 00001111, N1 is 4, K3 is configured to be 3, one LP-WUS includes 12 MOs, and the MO index is 0~11. The MO index 0~2 corresponds to the SSB index 4, the MO index 3~5 corresponds to the SSB index 5, the MO index 6~8 corresponds to the SSB index 6, and the MO index 7~11 corresponds to the SSB index 7.

[0442] Method three, the protocol stipulates or the parameter configuration N3 is the maximum number of transmission beams L of SSB, and the N3 transmission beam information and the SSB index {0, 1…L-1} information are in one-to-one correspondence;

[0443] In some embodiments, the MO index: i*K6~(i+1)*K6 under a single LP-WUS and the SSB index i under a single SSB burst signal are associated, and the association relationship includes: same QCL information, same beam information, or QCL type Type D;

[0444] Method four, the beam of one LP-WUS is associated with K7 SSB beams, and the beam number of the LP-SS is L / K7.

[0445] Method five, the beam of one LP-WUS is associated with K8 actual transmission beams of SSB, and the beam number of the LP-SS is the actual transmission beam of SSB / K8, wherein K8 can be the same as K1 or not.

[0446] The method for determining the actual transmission beam number of the SSB is the same as method two;

[0447] Method six, the beam of K9 LP-WUS is associated with one SSB beam, and the beam number of the LP-SS is L*K9.

[0448] Method seven, the beam of K10 LP-WUS is associated with one actual transmission beam of SSB, and the beam number of the LP-SS is the actual transmission beam of SSB*K10.

[0449] The method for determining the actual transmission beam number of the SSB is the same as method one;

[0450] Method eight, independently configure or protocol agreement LP-WUS sending beam number N3.

[0451] In some embodiments, the LP-WUS includes a preamble sequence and / or a wake-up sequence carrying wake-up indication information;

[0452] Wherein, the Preamble sequence is composed of a third sequence generated by OOK waveform and / or a fourth sequence generated by OFDM waveform, and the OFDM sequence can be loaded on the time-frequency resource position of at least one OOK ON symbol;

[0453] The Preamble sequence can be used to obtain at least one of the following information: the starting receiving position of the receiving information of the wake-up sequence of the wake-up indication information, the second synchronization information, the beam information, by OOK LR and / or OFDM LR;

[0454] The Preamble sequence is related to at least one of the following information: Cell_ID, PO_index, UEgroup_ID, subgroup index, time-frequency resource position of LP-WUS, and beam information;

[0455] OOK LR and / or OFDM LR can obtain the second synchronization information of receiving LP-WUS based on the Preamble sequence; the second synchronization information can be referred to the description above.

[0456] Application case two, corresponding to the above implementation mode two

[0457] Mainly including the following processes:

[0458] Step S21, the base station sends the first configuration information of the LP-SS to at least one first receiving capability first device (OOK LR) and / or second receiving capability first device (OFDM LR), and sends the LP-SS at a first period, and the OOK LR and the OFDM LR receive the LP-SS to obtain coarse synchronization information (i.e. first synchronization information) and / or beam information.

[0459] Specifically, the first configuration information of the LP-SS includes at least one of the following information: receiving resource information of the LP-SS, LP-SS sending beam information and LP-SS sequence generation information;

[0460] The resource position information of the LP-SS can be associated with the SSB FDM / TDM mode and / or based on independent parameter configuration, which can be referred to the description of application case one.

[0461] For the transmission beam information of the LP-SS, the resource of the LP-SS in one transmission period is composed of N2×K1 listening occasions or transmission resources of the LP-SS, where N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of listening occasions or transmission resources of the first signal associated with one beam.

[0462] N2 can be obtained based on the beam number parameter of the LP-SS or determined based on the beam parameter of the SSB, for example, the actual number of beams is determined (determined based on the ssb-PositionsInBurst parameter) or L (L represents the maximum number of SSBs contained in an SSB burst set) is determined, and the determination manner can be referred to the description in the application case one.

[0463] For the sequence generation information of the LP-SS, the LP-SS is composed of a first sequence generated by an OOK waveform and a second sequence generated by an OFDM waveform, and the first receiving capability first device and the second receiving capability first device (OFDM LR) receive the first sequence and the second sequence respectively to obtain the first synchronization information (i.e., coarse synchronization information).

[0464] The OOK LR receives the LP-SS to determine the first sequence generated by the OOK waveform, and obtains at least one of the first synchronization information, the beam information, and part of the Cell_ID information; and the OFDM LR receives the LP-SS to determine the second sequence generated by the OFDM waveform, and obtains at least one of the first synchronization information, the beam information, and part of the Cell_ID information.

[0465] In some embodiments, the first synchronization information is used for the reception of the LP-WUS, and can be coarse synchronization information.

[0466] The first synchronization information can be time domain synchronization information and / or frequency domain synchronization information for the reception of the LP-WUS, the time domain synchronization information includes synchronization information of at least one of the OFDM Symbol, the Slot, the OOK Symbol, the ms, and the SFN level; and the frequency domain synchronization information includes synchronization information of at least one of the RB, the RE, the OOK symbol, the first signal frequency band, and the second signal frequency band level.

[0467] In some embodiments, the beam information can be the strongest beam information, and the judgment index can be the beam information corresponding to the strongest receiving power of the terminal in the listening occasion or the transmission resource corresponding to multiple beams; and can be used to determine the reception beam information of the LP-WUS.

[0468] Step S22, the base station sends the second configuration information of the LP-WUS to at least one OOK LR and / or OFDM LR, and sends at least one LP-WUS to at least one OOK LR and / or OFDM LR according to the transmission requirement; the OOK LR and / or OFDM LR receives the LP-WUS on the MO associated with the LP-WUS based on at least one of the first synchronization information, the second synchronization information, the beam information and the LP-WUS configuration information, and obtains the wake-up indication information;

[0469] Specifically, the resource of the LP-WUS in one transmission period includes N3×K6 listening occasions or transmission resources of the second signals;

[0470] N3 is the number of second signal transmission beams in one receiving resource, and K6 is the number of listening occasions or transmission resources of the second signals associated with one beam.

[0471] K6 can be determined based on the base station configuration parameters or protocol agreement, and can be the same as or different from K2; in particular, if K2 and K6 are the same, a unified parameter can be used.

[0472] The N3 is determined based on the protocol agreement or the parameter configuration, and the determination method can refer to application case one.

[0473] In some embodiments, the LP-WUS includes a Preamble sequence and / or a sequence carrying the wake-up indication information.

[0474] The Preamble sequence is composed of a first sequence generated by an OOK waveform and / or a second sequence generated by an OFDM waveform, and the OFDM sequence can be loaded on the time-frequency resource position of at least one OOK ON symbol.

[0475] The Preamble sequence can be used to obtain at least one of the starting receiving position of the receiving information of the sequence for receiving the wake-up indication information, the second synchronization information and the beam information.

[0476] The Preamble sequence is related to at least one of the Cell_ID, the PO_index, the UEgroup_ID, the subgroup index, the time-frequency resource position of the LP-WUS and the beam information.

[0477] Application case three, corresponding to the above implementation mode three

[0478] Mainly includes the following processes:

[0479] Step S31, the base station sends the first configuration information of the LP-SS to at least one first receiving capability first device (OOK LR) and / or a second receiving capability first device (OFDM LR), and transmits the LP-SS in a first period, and the OOK LR receives the LP-SS to obtain coarse synchronization information (i.e. first synchronization information) and / or beam information.

[0480] Specifically, the first configuration information of the LP-SS includes at least one of the following: reception resource information of the LP-SS, transmission beam information of the LP-SS, sequence generation information of the LP-SS.

[0481] The resource position information of the LP-SS signal can be associated with the SSB FDM / TDM mode and / or configured based on independent parameters. For details, please refer to the description of application case one.

[0482] The transmission beam information of the LP-SS signal, the resources of the LP-SS in one transmission period are composed of N2×K1 LP-SS monitoring occasions or transmission resources, N2 represents the number of first signal transmission beams in one reception resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0483] Wherein, N2 can be obtained based on the beam number parameter of the LP-SS or determined based on the beam parameter of the SSB, for example, the actual number of beams is determined (determined based on the ssb-PositionsInBurst parameter) or L (L represents the maximum number of SSBs contained in the SSB burst set) is determined. For details, please refer to the description in application case one.

[0484] For sequence generation information of the LP-SS, the LP-SS is composed of a first sequence generated by an OOK waveform and / or a second sequence generated by an OFDM waveform. The first sequence received by the OOK LR takes the first synchronization information (i.e. coarse synchronization information). The second sequence can be a specific sequence without carrying any information or a sequence carrying part of the Cell_ID information, for example, PSS or other sequences generated based on Cell_ID and predefined rules.

[0485] Wherein, the OOK waveform is a dedicated receiving waveform of the first receiving capability first device, which can include but is not limited to at least one of the following: OOK-1 waveform type, OOK-4 waveform type.

[0486] The second sequence is overlaid on at least one first sequence indicating the resource position of the OOK ON symbol, and the remaining first sequence OOK ON symbol position can repeatedly transmit the second sequence.

[0487] The first sequence is related to the bearer information and the Cell_ID, and the relationship can be one of the following:

[0488] The bearer information is determined based on the modulo operation of the cell identifier on N1, N1 representing the number of bits of the bearer information in the first signal, i.e., the number of bits of the first sequence and / or the second sequence; that is, Cell_ID mod N1 is the bearer information; N1 is determined based on pre-configuration or protocol agreement;

[0489] The bearer information is determined based on the part of the cell identifier information carried in the PSS sequence, i.e., the bearer information is determined through the part of the cell identifier information carried in the existing PSS sequence .

[0490] In some embodiments, the first sequence and the second sequence generate information, including at least one of the following:

[0491] The first sequence can be a predefined specific sequence or a sequence generated based on a predefined rule (including: sequence type, sequence bearer information manner);

[0492] The second sequence can include one of the following formats:

[0493] Format one: all-1 sequence;

[0494] Format two: sequence carrying part of the cell identifier or the cell identifier;

[0495] Format three: random sequence, for example, random constellation point.

[0496] Specifically, the OOK LR receives the LP-SS to determine the first sequence generated by the OOK waveform, and obtains at least one of the first synchronization information, the beam information, and the part of the Cell_ID information; the OFDM LR can receive the LP-SS to determine the second sequence generated by the OFDM waveform, and obtain at least one of the first synchronization information, the beam information, and the part of the Cell_ID information.

[0497] The first synchronization information is used for the reception of the LP-WUS, and can be relatively coarse synchronization information;

[0498] The first synchronization information can be the time domain synchronization information and / or the frequency domain synchronization information of the reception of the LP-WUS, the time domain synchronization information including at least one of the synchronization information of the OFDM Symbol, the Slot, the OOK Symbol, the ms, and the SFN level; the frequency domain synchronization information including at least one of the synchronization information of the RB, the RE, the OOK symbol, the first signal frequency band, and the second signal frequency band level;

[0499] In some embodiments, the beam information can be the strongest beam information, and the judgment index can be the strongest receiving power corresponding to the beam information when the terminal listens to the multiple beams at the corresponding monitoring occasions or transmission resources; the receiving beam information used to determine the LP-WUS;

[0500] In step S32, the base station periodically transmits SSB and / or CSI-RS to at least one OFDM LR, and the OFDM LR receives the SSB and / or CSI-RS and / or PSS sequence according to the third configuration information of the base station, for obtaining at least one of the first synchronization information, the second synchronization information, and the beam information;

[0501] Specifically, the third configuration information includes at least one of the following:

[0502] The time domain resource position information of at least one of the SSB, the CSI-RS, and the PSS sequence includes at least one of the following: a receiving window period, a duration, a window starting time, a receiving window validity time (receiving signals within the duration of the receiving window, and not receiving signals outside the time window), which can be determined based on the resource position of the LP-WUS or pre-configuration information;

[0503] The frequency domain resource position information of at least one of the SSB, the CSI-RS, and the PSS sequence includes at least one of the following: a bandwidth, a carrier spacing, a starting PRB position, and a terminal PRB position;

[0504] Specifically, the first synchronization information and the second synchronization information are used for receiving the LP-WUS.

[0505] The first synchronization information and the second synchronization information can be time domain synchronization information and / or frequency domain synchronization information of the second signal, the time domain synchronization information includes at least one of the following: OFDM Symbol, Slot, OOK Symbol, ms, and SFN level synchronization information; the frequency domain synchronization information includes at least one of the following: RB, RE, OOK symbol, first signal frequency band, and second signal frequency band level synchronization information.

[0506] In some embodiments, the first synchronization information is coarse synchronization information, and the second synchronization information is more accurate synchronization information.

[0507] In some embodiments, the beam information is used to determine the MO information of the LP-WUS, including: MO index and / or receiving beam information of the MO; the LP-WUS MO index is associated with the SSB index of the beam, and the specific relationship can be referred to the following description.

[0508] Step S33, the base station sends the second configuration information of the LP-WUS to at least one OOK LR and / or OFDM LR, and sends at least one LP-WUS to at least one OOK LR and / or OFDM LR according to the transmission requirement; the OOK LR and / or OFDM LR receives the LP-WUS information on the MO associated with the LP-WUS based on at least one of the first synchronization information, the second synchronization information, the beam information and the second configuration information of the LP-WUS, and obtains the wake-up indication information.

[0509] Specifically, the resource of the LP-WUS in one transmission period includes N3×K6 listening occasions or transmission resources of the second signals, N3 is the number of transmission beams of the second signals in one receiving resource, and K6 is the number of listening occasions or transmission resources of the second signals associated with one beam.

[0510] K6 can be determined based on the base station configuration parameter or protocol agreement, and can be the same as or different from K2; in particular, if K2 and K6 are the same, a unified parameter can be used.

[0511] The N3 is determined based on the protocol agreement or the parameter configuration, and the determination method can refer to application case one.

[0512] Specifically, the LP-WUS includes a Preamble sequence and / or a sequence carrying the wake-up indication information.

[0513] The Preamble sequence is composed of a third sequence generated by an OOK waveform and / or a fourth sequence generated by an OFDM waveform, and the OFDM sequence can be loaded on the time-frequency resource position of at least one OOK ON symbol.

[0514] The Preamble sequence can be used to obtain at least one of the starting receiving position of the receiving information of the sequence receiving the wake-up indication information, the second synchronization information and the beam information.

[0515] The Preamble sequence is related to at least one of the Cell_ID, the PO_index, the UE group_ID, the subgroup index, the time-frequency resource position of the LP-WUS and the beam information.

[0516] Application case four, corresponding to the above implementation manner three

[0517] Mainly including the following processes:

[0518] Step S41, the base station sends the first configuration information of the LP-SS to at least one OOK LR and / or OFDM LR, to send the LP-SS in the first period, and the OOK LR receives the LP-SS to obtain at least one of the first synchronization information (coarse synchronization information), the second synchronization information (fine synchronization information), and the beam information.

[0519] Specifically, the first configuration information of the LP-SS includes at least one of the receiving resource information of the LP-SS, the transmission beam information of the LP-SS, and the sequence generation information of the LP-SS.

[0520] The resource position information of the LP-SS can be associated with the SSB FDM / TDM manner and / or configured based on independent parameters. For details, refer to the description of application case one.

[0521] For the transmission beam information of the LP-SS, the resources of the LP-SS in one transmission period are composed of N2×K1 listening occasions or transmission resources of the LP-SS, N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of listening occasions or transmission resources of the first signal associated with one beam.

[0522] Wherein, N2 can be obtained based on the beam number parameter of the LP-SS or determined based on the beam parameter of the SSB, for example, the actual number of beams is determined (determined based on the ssb-PositionsInBurst parameter) or L (L is the maximum number of SSBs contained in one SSB burst set). For details, refer to the description in application case one.

[0523] For the sequence generation information of the LP-SS signal, the LP-SS is composed of a first sequence generated by an OOK waveform and a second sequence generated by an OFDM waveform. The OOK LR receives the first sequence to obtain the first synchronization information (i.e. coarse synchronization information). The second sequence can be a specific sequence without carrying any information or a sequence carrying part of the Cell_ID information, for example, PSS or other sequences generated based on Cell_ID and predefined rules.

[0524] Wherein, the OOK waveform is a dedicated receiving waveform for the first receiving capability device, including but not limited to at least one of the following: OOK-1 waveform type, OOK-4 waveform type.

[0525] The second sequence is overlaid on at least one first sequence to indicate the resource position of the OOK ON symbol. The remaining first sequence OOK ON symbol position can repeat the transmission of the second sequence.

[0526] The first sequence carries information related to the Cell_ID, and the relationship can be one of the following:

[0527] The bearer information is determined based on cell identification modulo N1, N1 representing the number of bits of the bearer information in the first signal, i.e., the number of bits of the first sequence and / or the second sequence; i.e., Cell_ID mod N1 is the bearer information; N1 is determined based on pre-configuration or protocol agreement;

[0528] The bearer information is determined based on the part of cell identification information carried in the PSS sequence, i.e., the bearer information is determined by the part of cell identification information carried in the PSS sequence.

[0529] The first sequence and the second sequence generation information includes at least one of the following:

[0530] The first sequence can be a predefined specific sequence or a sequence generated based on a predefined rule (including: sequence type, sequence bearer information manner);

[0531] The second sequence can include one of the following formats:

[0532] Format one: all-1 sequence;

[0533] Format two: sequence carrying part of cell identification or cell identification;

[0534] Format three: random sequence, for example, random constellation point;

[0535] Specifically, the OOK LR receives the LP-SS to determine the first sequence generated by the OOK waveform, and obtains at least one of the first synchronization information, the beam information, and the part of Cell_ID information; the OFDM LR receives the LP-SS to determine the second sequence generated by the OFDM waveform, and obtains at least one of the first synchronization information, the beam information, and the part of Cell_ID information.

[0536] The first synchronization information and / or the second synchronization information are used for the reception of the LP-WUS;

[0537] The first synchronization information and the second synchronization information can be time domain synchronization information and / or frequency domain synchronization information for the reception of the LP-WUS, the time domain synchronization information including at least one of the following: OFDM Symbol, Slot, OOK Symbol, ms, SFN level synchronization information; the frequency domain synchronization information including at least one of the following: RB, RE, OOK symbol, first signal frequency band, second signal frequency band level synchronization information;

[0538] In some embodiments, the first synchronization information is coarse synchronization information, and the second synchronization information is more accurate synchronization information.

[0539] In some embodiments, the beam information can be the strongest beam information, the judgment index can be the beam information corresponding to the strongest received power of the terminal in the multiple beam corresponding listening occasions or transmission resources; the received beam information for determining the LP-WUS can be used;

[0540] Step S42, the base station periodically sends SSB and / or CSI-RS to at least one OFDM LR, and the OFDM LR receives the SSB and / or CSI-RS according to the third configuration information of the base station, for obtaining at least one of the first synchronization information, the second synchronization information and the beam information.

[0541] Specifically, the third configuration information includes at least one of the following:

[0542] The time domain resource location information of receiving SSB and / or CSI-RS includes at least one of the following: receiving window period, duration, window starting time, receiving window effective time (receiving signals within the duration of the receiving window, and not receiving signals outside the time window), which can be determined based on the resource location of the LP-WUS or pre-configuration information;

[0543] The frequency domain resource location information of receiving SSB and / or CSI-RS includes at least one of the following: bandwidth, carrier spacing, starting PRB location, and ending PRB location.

[0544] Specifically, the first synchronization information and the second synchronization information are used for receiving the LP-WUS;

[0545] Wherein, the first synchronization information and the second synchronization information can be the time domain synchronization information and / or the frequency domain synchronization information of the second signal, the time domain synchronization information includes at least one of the following: OFDM Symbol, Slot, OOK Symbol, ms, SFN level synchronization information; the frequency domain synchronization information includes at least one of the following: RB, RE, OOK symbol, first signal frequency band, second signal frequency band level synchronization information;

[0546] In some embodiments, the first synchronization information is coarse synchronization information, and the second synchronization information is more accurate synchronization information.

[0547] In some embodiments, the beam information is used to determine the MO information of receiving the LP-WUS, including: MO index and / or MO receiving beam information; the LP-WUS MO index is associated with the SSB index associated with the beam, and the specific relationship can be referred to the description below.

[0548] In step S43, the base station sends the second configuration information of the LP-WUS to at least one OOK LR and / or OFDM LR, and sends at least one LP-WUS to at least one OOK LR and / or OFDM LR according to the transmission requirement; the OOK LR and / or OFDM LR receives the LP-WUS information on the MO associated with the LP-WUS based on at least one of the first synchronization information, the second synchronization information, the beam information, and the second configuration information of the LP-WUS, and obtains the wake-up indication information.

[0549] Specifically, the resource of the LP-WUS in one transmission period includes N3×K6 listening occasions or transmission resources of the second signals, where N3 is the number of transmission beams of the second signals in one receiving resource, and K6 is the number of listening occasions or transmission resources of the second signals associated with one beam.

[0550] K6 can be determined based on a base station configuration parameter or a protocol agreement, and can be the same as or different from K2; in particular, if K2 and K6 are the same, a unified parameter can be used.

[0551] The N3 is determined based on a protocol agreement or a parameter configuration, and the determination method can refer to Application Case 1.

[0552] It should be noted that in this application case, only the sequence carrying the wake-up indication information is included in the LP-WUS.

[0553] It should be noted that at least one embodiment of the present disclosure can realize synchronization of the first device, ensure the communication reliability of the first device, and provide a method for associating the LP-SS and the LP-WUS with the SSB beam, which is simultaneously used for the OOK LR and the OFDM LR to determine the same beam information on the same LP-WUS resource; compared with the independent LP-SS and LP-WUS beam information configuration method, the method can reduce the signaling overhead and the standardization complexity.

[0554] The technical solutions provided by the embodiments of the present disclosure can be applied to various systems, especially 5G systems. For example, the applicable systems can be global system of mobile communication (GSM) systems, code division multiple access (CDMA) systems, wideband code division multiple access (WCDMA) general packet radio service (GPRS) systems, long term evolution (LTE) systems, LTE frequency division duplex (FDD) systems, LTE time division duplex (TDD) systems, long term evolution advanced (LTE-A) systems, universal mobile systems (UMTS), worldwide interoperability for microwave access (WiMAX) systems, 5G new radio (NR) systems, and the like. Among these various systems, there are terminals (which can also be referred to as terminal devices) and network devices. The system can also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), and the like.

[0555] The terminal device to which the embodiments of the present disclosure relate can also be referred to as a device providing voice and / or data connectivity to a user, a handheld device having wireless connection function, or other processing devices connected to a wireless modem, etc. In different systems, the name of the terminal device can also be different, for example, in the 5G system, the terminal device can be referred to as a user equipment (UE). The wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device can be a mobile terminal device, such as a mobile phone (or called "cellular" phone) and a computer with a mobile terminal device, for example, it can be a portable, pocket, handheld, built-in computer or vehicle-mounted mobile device, which exchanges language and / or data with the radio access network. For example, personal communication service (PCS) phones, cordless phones, session initiated protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs), etc. The wireless terminal device can also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile, a remote station, an access point, a remote terminal, an access terminal, a user terminal, a user agent, a user device, which is not limited in the embodiments of the present disclosure.

[0556] The network device related to the embodiments of the present disclosure can be a base station, which can include a plurality of cells serving terminals. According to different application scenarios, the base station can also be referred to as an access point, or can be a device in an access network that communicates with wireless terminal devices through one or more sectors over an air interface, or other names. The network device can be used to exchange received air frames and Internet Protocol (IP) packets as a router between the wireless terminal device and the rest of the access network, which can include an Internet Protocol (IP) communication network. The network device can also coordinate the management of the properties of the air interface. For example, the network device related to the embodiments of the present disclosure can be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA), and can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), and can also be an evolved network device (evolutional Node B, eNB or e-NodeB) in a long term evolution (LTE) system, a 5G base station (gNB) in a next generation system (5G network architecture), and can also be a Home evolved Node B (HeNB), a relay terminal node, a femto, a pico, etc., which are not limited in the embodiments of the present disclosure. In some network structures, the network device can include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit can also be arranged geographically apart.

[0557] The network device and the terminal device can each use one or more antennas for multi-input multi-output (MIMO) transmission, which can be single-user MIMO (SU-MIMO) or multiple-user MIMO (MU-MIMO). According to the shape and number of root antenna combinations, MIMO transmission can be two-dimensional MIMO (2D-MIMO), three-dimensional MIMO (3D-MIMO), full-dimensional MIMO (FD-MIMO), or massive-MIMO, and can also be diversity transmission or precoding transmission or beamforming transmission, etc.

[0558] As shown in FIG. 5, the embodiment of the present disclosure provides an information transmission method, executed by a second device, comprising:

[0559] In step S501, configuration information is sent to a first device, the configuration information comprising at least one of the following: first configuration information of a first signal, second configuration information of a second signal, third configuration information of a third signal.

[0560] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0561] In some embodiments, the first configuration information comprises at least one of the following:

[0562] A resource position of the first signal, the resource position comprising: a time domain resource position and / or a frequency domain resource position;

[0563] Transmission beam information of the first signal;

[0564] Sequence generation information of the first signal.

[0565] In some embodiments, the resource of the first signal within one transmission period comprises N2×K1 listening occasions or transmission resources of the first signal;

[0566] Wherein N2 represents the number of first signal transmission beams within one receiving resource, and K1 represents the number of listening occasions or transmission resources of the first signal associated with one beam.

[0567] In some embodiments, the resource position of the first signal is determined by at least one of the following:

[0568] The resource position determination based on the SSB comprises frequency division multiplexing (FDM) and / or time division multiplexing (TDM) between the resource position of the first signal and the resource position of the SSB.

[0569] The resource configuration parameter is determined independently.

[0570] In some embodiments, the resource configuration parameter comprises at least one of the following:

[0571] The receiving period, the frequency domain resource position, and the time domain resource position.

[0572] In some embodiments, the N2 is determined based on the beam number parameter of the first signal and / or the beam parameter of the SSB.

[0573] In some embodiments, the determination of the N2 based on the beam parameter of the SSB comprises at least one of the following:

[0574] The determination based on the actual transmitting beam of the SSB;

[0575] The determination based on the ratio of L and K2, K2 being the number of SSB beams associated with one first signal beam, and L being the maximum number of SSBs contained in one SSB burst set;

[0576] The determination based on the ratio of the actual transmitting beam number of the SSB and K3, K3 being the number of actual transmitting beams of the SSB associated with one first signal beam;

[0577] The determination based on the product of L and K4, K4 being the number of first signals associated with one SSB beam;

[0578] The determination based on the product of the actual transmitting beam number of the SSB and K5, K5 being the number of first signals associated with one actual transmitting SSB beam.

[0579] In some embodiments, the second configuration information comprises at least one of the following:

[0580] The resource position of the second signal, the resource position comprising the time domain resource position and / or the frequency domain resource position;

[0581] The signal generation information of the second signal.

[0582] In some embodiments, the resource of the second signal within one transmitting period comprises N3×K6 second signal monitoring occasions or transmission resources;

[0583] Wherein, N3 is the number of second signal transmitting beams within one receiving resource, and K6 is the number of second signal monitoring occasions or transmission resources associated with one beam.

[0584] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0585] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB comprises at least one of the following:

[0586] determination based on actual transmitted beams of the SSB;

[0587] determination based on a ratio of L and K7, K7 being a number of SSB beams associated with a number of beams of the second signal, L being a maximum number of SSBs contained in one SSB burst set;

[0588] determination based on a ratio of actual transmitted beam number of the SSB and K8, K8 being a number of actual transmitted beams of the SSB associated with a number of beams of the second signal;

[0589] determination based on a product of L and K9, K9 being a number of the second signal associated with one SSB beam;

[0590] determination based on a product of actual transmitted beam number of the SSB and K10, K10 being a number of the second signal associated with one actual transmitted SSB beam.

[0591] In some embodiments, the third configuration information comprises at least one of the following:

[0592] time domain resource location information of the third signal;

[0593] frequency domain resource location information of the third signal.

[0594] In some embodiments, the time domain resource location information of the third signal comprises at least one of the following:

[0595] time window of reception, reception window period, duration, window start time, reception window validity time, frequency domain information of reception.

[0596] In some embodiments, the frequency domain resource location information of the third signal comprises at least one of the following:

[0597] bandwidth, carrier spacing, start physical resource block (PRB) location information, end PRB location information.

[0598] It should be noted that all the implementation manners in the above embodiments are applicable to the embodiments of the information transmission method applied to the second device side, and can achieve the same technical effects, which will not be described here.

[0599] As shown in FIG. 6, the embodiments of the present disclosure provide an information acquisition apparatus 600 applied to a first device, comprising:

[0600] The receiving unit 601 is configured to receive a target object according to configuration information, the target object including at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal.

[0601] The obtaining unit 602 is configured to obtain synchronization information and / or beam information according to the target object, the synchronization information and / or the beam information being used for receiving the second signal.

[0602] The first signal is used for the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used for waking up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0603] In some embodiments, the receiving unit 601 is configured to implement at least one of the following:

[0604] receive the first signal according to first configuration information of the first signal;

[0605] receive a preamble sequence of the second signal according to second configuration information of the second signal;

[0606] receive the third signal according to third configuration information of the third signal.

[0607] In some embodiments, the receiving unit 601 is configured to implement at least one of the following:

[0608] when the receiving capability of the first device is a first receiving capability, receive the first signal according to first configuration information of the first signal, and receive a preamble sequence of the second signal according to second configuration information of the second signal;

[0609] when the receiving capability of the first device is a second receiving capability, receive the first signal according to first configuration information of the first signal, receive a preamble sequence of the second signal according to second configuration information of the second signal, and / or receive the third signal according to third configuration information of the third signal;

[0610] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0611] In some embodiments, the first signal includes a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM).

[0612] In some embodiments, the OOK waveform is a dedicated receiving waveform for a first device with the first receiving capability.

[0613] In some embodiments, the second sequence is capable of loading on at least one first sequence represented OOK open symbol time domain resource position and / or frequency domain resource position, and the different time domain resource position and / or frequency domain resource position mapped second sequence is the same or different.

[0614] In some embodiments, the bearing information of the first signal is related to a cell identity.

[0615] The bearing information related to the cell identity includes at least one of the following:

[0616] The bearing information is determined based on the cell identity modulo N1, N1 representing the number of bits of the bearing information in the first signal.

[0617] The bearing information is determined based on part of the cell identity information carried in the secondary synchronization signal PSS sequence.

[0618] In some embodiments, the receiving unit 601 is configured to implement at least one of the following:

[0619] In the case where the receiving capability of the first device is the first receiving capability or the second receiving capability, the first signal is received according to the first configuration information of the first signal.

[0620] In the case where the receiving capability of the first device is the first receiving capability or the second receiving capability, the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0621] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0622] In some embodiments, the receiving unit 601 is configured to implement at least one of the following:

[0623] In the case where the receiving capability of the first device is the first receiving capability, the first signal is received according to the first configuration information of the first signal, and / or the preamble sequence of the second signal is received according to the second configuration information of the second signal.

[0624] In the case where the receiving capability of the first device is the second receiving capability, the third signal is received according to the third configuration information of the third signal.

[0625] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0626] In some embodiments, the first signal is generated by an OOK waveform.

[0627] In some embodiments, a predefined sequence can be loaded on the OOK open symbol, and the predefined sequence includes at least one of the following:

[0628] all-ones sequence;

[0629] sequence carrying a part-cell identity or a cell identity;

[0630] random sequence.

[0631] In some embodiments, the obtaining unit 602 is configured to implement at least one of the following:

[0632] obtain first synchronization information and / or beam information according to the first signal;

[0633] obtain at least one of the first synchronization information, the second synchronization information and the beam information according to a preamble sequence of the second signal;

[0634] obtain at least one of the first synchronization information, the second synchronization information and the beam information according to the third signal;

[0635] wherein a time synchronization accuracy of the first synchronization information is lower than a time synchronization accuracy of the second synchronization information, and / or a frequency synchronization accuracy of the first synchronization information is lower than a frequency synchronization accuracy of the second synchronization information.

[0636] In some embodiments, the first configuration information comprises at least one of the following:

[0637] a resource location of the first signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0638] transmission beam information of the first signal;

[0639] sequence generation information of the first signal.

[0640] In some embodiments, the resource of the first signal within one transmission period comprises N2xK1 monitoring occasions or transmission resources of the first signal;

[0641] wherein N2 represents a number of first signal transmission beams within one receiving resource, and K1 represents a number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0642] In some embodiments, the resource location of the first signal is determined by at least one of the following:

[0643] determination based on a resource location of an SSB, the resource location of the first signal and the resource location of the SSB being in a frequency division multiplexing (FDM) relationship and / or a time division multiplexing (TDM) relationship;

[0644] determination based on independent resource configuration parameters.

[0645] In some embodiments, the resource configuration parameters comprise at least one of the following:

[0646] receiving period, frequency domain resource location, time domain resource location.

[0647] In some embodiments, the N2 is determined based on a beam number parameter of the first signal and / or a beam parameter of the SSB.

[0648] In some embodiments, the manner of determining the N2 based on the beam parameter of the SSB comprises at least one of:

[0649] determination based on actual transmitting beams of the SSB;

[0650] determination based on a ratio of L and K2, K2 being a number of SSB beams associated with a number of beams of the first signal, L being a maximum number of SSBs contained in one SSB burst set;

[0651] determination based on a ratio of actual transmitting beam number of the SSB and K3, K3 being a number of actual transmitting beams of the SSB associated with a number of beams of the first signal;

[0652] determination based on a product of L and K4, K4 being a number of the first signals associated with one SSB beam;

[0653] determination based on a product of actual transmitting beam number of the SSB and K5, K5 being a number of the first signals associated with one actual transmitting SSB beam.

[0654] In some embodiments, the second configuration information comprises at least one of:

[0655] resource location of the second signal, the resource location comprising: time domain resource location and / or frequency domain resource location;

[0656] signal generation information of the second signal.

[0657] In some embodiments, the resource of the second signal within one transmitting period comprises N3xK6 monitoring occasions or transmission resources of the second signal;

[0658] wherein N3 is a number of transmitting beams of the second signal within one receiving resource, and K6 is a number of monitoring occasions or transmission resources of the second signal associated with one beam.

[0659] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0660] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB comprises at least one of:

[0661] determination based on actual transmitting beams of the SSB;

[0662] Determination based on the ratio of L and K7, K7 is the number of SSB beams associated with a second signal beam number, L is the maximum number of SSBs contained in an SSB burst set;

[0663] Determination based on the ratio of the actual number of SSB transmission beams and K8, K8 is the actual number of SSB transmission beams associated with a second signal beam number;

[0664] Determination based on the product of L and K9, K9 is the number of second signals associated with an SSB beam;

[0665] Determination based on the product of the actual number of SSB transmission beams and K10, K10 is the number of second signals associated with an actual transmitted SSB beam.

[0666] In some embodiments, the third configuration information includes at least one of the following:

[0667] Time domain resource location information of the third signal;

[0668] Frequency domain resource location information of the third signal.

[0669] In some embodiments, the time domain resource location information of the third signal includes at least one of the following:

[0670] Time window of reception, reception window period, duration, window start time, reception window effective time, frequency domain information of reception.

[0671] In some embodiments, the frequency domain resource location information of the third signal includes at least one of the following:

[0672] Bandwidth, carrier spacing, starting physical resource block (PRB) location information, and ending PRB location information.

[0673] It should be noted that the device embodiment is one-to-one corresponding to the above-mentioned method embodiment, and all implementation manners in the above-mentioned method embodiment are applicable to the embodiment of the device, and the same technical effects can also be achieved.

[0674] It should be noted that the division of units in the embodiments of the present disclosure is illustrative, and is only a logical function division. In actual implementation, another division mode can be used. In addition, each functional unit in each embodiment of the present disclosure can be integrated in one processing unit, or each unit can be physically present alone, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of software functional unit.

[0675] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a processor-readable storage medium. Based on such understanding, the technical solutions of the disclosure, essentially or in the part that makes contributions to the related art, or all or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods described in the various embodiments of the disclosure. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, and various other media that can store program codes.

[0676] As shown in FIG. 7, the embodiment of the disclosure further provides an information acquisition device, which is a first device, comprising a processor 700, a transceiver 710, a memory 720, and a program stored in the memory 720 and executable on the processor 700; wherein the transceiver 710 is connected with the processor 700 and the memory 720 through a bus interface, and the processor 700 is configured to read the program in the memory and perform the following processes:

[0677] According to the configuration information, the receiver receives a target object, and the target object includes at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal.

[0678] According to the target object, synchronization information and / or beam information are acquired, and the synchronization information and / or beam information are used for receiving the second signal.

[0679] The first signal is used by the first device to acquire at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0680] The transceiver 710 is configured to receive and send data under the control of the processor 700.

[0681] In FIG. 7, the bus architecture can include any number of interconnected buses and bridges, specifically, various circuitry of the one or more processors represented by the processor 700 and the memory represented by the memory 720 are linked together. The bus architecture can also link various other circuitry such as peripheral devices, voltage regulators, and power management circuitry, which are well known in the art, and thus, are not further described herein. The bus interface provides an interface. The transceiver 710 can be a plurality of elements, i.e., including a transmitter and a receiver, providing a means for communicating with various other apparatuses over transmission media, including wireless channels, wired channels, optical cables, etc. The user interface 730 can also be an interface capable of coupling to various other devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, etc., for a user of the user equipment.

[0682] The processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.

[0683] In some embodiments, the processor 700 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor can also adopt a multi-core architecture.

[0684] The processor is configured to execute any of the methods provided by the embodiments of the present disclosure by invoking computer program stored in the memory. The processor and the memory can also be physically arranged separately.

[0685] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0686] receiving the first signal according to first configuration information of the first signal;

[0687] receiving a preamble sequence of the second signal according to second configuration information of the second signal;

[0688] receiving the third signal according to third configuration information of the third signal.

[0689] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0690] In a case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to the first configuration information of the first signal, and receiving a preamble sequence of the second signal according to the second configuration information of the second signal;

[0691] In a case where the receiving capability of the first device is the second receiving capability, receiving the first signal according to the first configuration information of the first signal, and receiving a preamble sequence of the second signal according to the second configuration information of the second signal, and / or receiving the third signal according to the third configuration information of the third signal;

[0692] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0693] In some embodiments, the first signal includes a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM) waveform.

[0694] In some embodiments, the OOK waveform is a dedicated receiving waveform of the first device with the first receiving capability.

[0695] In some embodiments, the second sequence can be loaded on time domain resource positions and / or frequency domain resource positions of symbols in which the OOK is turned on, and the second sequences mapped by different time domain resource positions and / or frequency domain resource positions are the same or different.

[0696] In some embodiments, the bearing information of the first signal is related to a cell identifier;

[0697] The bearing information related to the cell identifier includes at least one of the following:

[0698] The bearing information is determined based on the cell identifier modulo N1, and N1 represents a number of bits of the bearing information in the first signal.

[0699] The bearing information is determined based on part of the cell identifier information carried in a primary synchronization signal (PSS) sequence.

[0700] In some embodiments, the processor is configured to read the computer program in the memory and perform at least one of the following operations:

[0701] In a case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving the first signal according to the first configuration information of the first signal;

[0702] In a case where the receiving capability of the first device is the first receiving capability, receiving a preamble sequence of the second signal according to second configuration information of the second signal;

[0703] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0704] In some embodiments, the processor is configured to read a computer program in the memory and perform at least one of the following operations:

[0705] In a case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to first configuration information of the first signal, and / or receiving a preamble sequence of the second signal according to second configuration information of the second signal;

[0706] In a case where the receiving capability of the first device is the second receiving capability, receiving the third signal according to third configuration information of the third signal;

[0707] The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types.

[0708] In some embodiments, the first signal is generated by an OOK waveform.

[0709] In some embodiments, a predefined sequence can be loaded on a symbol in which OOK is turned on, and the predefined sequence includes at least one of the following:

[0710] a sequence of all 1s;

[0711] a sequence carrying a part of a cell identifier or a cell identifier;

[0712] a random sequence.

[0713] In some embodiments, the processor is configured to read a computer program in the memory and perform at least one of the following operations:

[0714] obtaining first synchronization information and / or beam information according to the first signal;

[0715] obtaining at least one of the first synchronization information, second synchronization information, and beam information according to a preamble sequence of the second signal;

[0716] obtaining at least one of the first synchronization information, second synchronization information, and beam information according to the third signal;

[0717] The time synchronization accuracy of the first synchronization information is lower than the time synchronization accuracy of the second synchronization information, and / or the frequency synchronization accuracy of the first synchronization information is lower than the frequency synchronization accuracy of the second synchronization information.

[0718] In some embodiments, the first configuration information comprises at least one of:

[0719] a resource location of the first signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0720] transmission beam information of the first signal;

[0721] sequence generation information of the first signal.

[0722] In some embodiments, the resources of the first signal in one transmission period comprise N2xK1 monitoring occasions or transmission resources of the first signal;

[0723] wherein N2 represents a number of transmission beams of the first signal in one receiving resource, and K1 represents a number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0724] In some embodiments, the resource location of the first signal is determined by at least one of:

[0725] SSB-based resource location determination, the relationship between the resource location of the first signal and the resource location of the SSB comprising frequency division multiplexing (FDM) and / or time division multiplexing (TDM);

[0726] independent resource configuration parameter determination.

[0727] In some embodiments, the resource configuration parameter comprises at least one of:

[0728] receiving period, frequency domain resource location, time domain resource location.

[0729] In some embodiments, the N2 is determined based on a beam number parameter of the first signal and / or a beam parameter of the SSB.

[0730] In some embodiments, the N2 is determined based on the beam parameter of the SSB in the following at least one way:

[0731] based on actual transmission beams of the SSB;

[0732] based on a ratio of L and K2, K2 being a number of SSB beams associated with one number of beams of the first signal, and L being a maximum number of SSBs contained in one SSB burst set;

[0733] based on a ratio of a number of actual transmission beams of the SSB and K3, K3 being a number of actual transmission beams of the SSB associated with one number of beams of the first signal;

[0734] based on a product of L and K4, K4 being a number of the first signals associated with one SSB beam;

[0735] determined based on a product of the actual number of SSB transmission beams and K5, K5 being the number of first signals associated with one actually transmitted SSB beam.

[0736] In some embodiments, the second configuration information comprises at least one of:

[0737] a resource location of the second signal, the resource location comprising a time domain resource location and / or a frequency domain resource location;

[0738] signal generation information of the second signal.

[0739] In some embodiments, the resource of the second signal in one transmission period comprises N3×K6 monitoring occasions or transmission resources of the second signal;

[0740] wherein N3 is the number of second signal transmission beams in one reception resource, and K6 is the number of monitoring occasions or transmission resources of the second signal associated with one beam.

[0741] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0742] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB comprises at least one of:

[0743] based on the actual number of SSB transmission beams;

[0744] based on a ratio of L and K7, K7 being the number of SSB beams associated with one second signal beam number, and L being the maximum number of SSBs contained in one SSB burst set;

[0745] based on a ratio of the actual number of SSB transmission beams and K8, K8 being the number of actually transmitted SSB beams associated with one second signal beam number;

[0746] based on a product of L and K9, K9 being the number of second signals associated with one SSB beam;

[0747] based on a product of the actual number of SSB transmission beams and K10, K10 being the number of second signals associated with one actually transmitted SSB beam.

[0748] In some embodiments, the third configuration information comprises at least one of:

[0749] time domain resource location information of the third signal;

[0750] frequency domain resource location information of the third signal.

[0751] In some embodiments, the time domain resource location information of the third signal comprises at least one of the following:

[0752] a time window of reception, a reception window period, a duration, a window start time, a reception window validity time, frequency domain information of reception.

[0753] In some embodiments, the frequency domain resource location information of the third signal comprises at least one of the following:

[0754] a bandwidth, a carrier spacing, start physical resource block (PRB) location information, and end PRB location information.

[0755] It should be noted that the above information acquisition device provided by the embodiments of the present disclosure can realize all the method steps realized by the above method embodiments and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described in detail.

[0756] The embodiments of the present disclosure also provide a computer readable storage medium having a computer program stored thereon, wherein the computer program is executed by a processor to implement the steps of the information acquisition method applied to the first device. The processor readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to a magnetic storage (such as a floppy disk, a hard disk, a magnetic tape, a magneto optical disk (MO), etc.), an optical storage (such as a compact disc (CD), a digital video disc (DVD), a Blu-ray disc (BD), a high-definition versatile disc (HVD), etc.), and a semiconductor memory (such as a ROM, an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a non-volatile memory (NAND FLASH), a solid state disk (SSD), etc.).

[0757] As shown in FIG. 8, the embodiments of the present disclosure provide an information transmission device 800 applied to the second device, comprising:

[0758] The first sending unit 801 is configured to send configuration information to the first device, the configuration information including at least one of the following: first configuration information of the first signal, second configuration information of the second signal, and third configuration information of the third signal.

[0759] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0760] In some embodiments, the first configuration information includes at least one of the following:

[0761] A resource position of the first signal, the resource position including a time domain resource position and / or a frequency domain resource position;

[0762] Transmission beam information of the first signal;

[0763] Sequence generation information of the first signal.

[0764] In some embodiments, the resources of the first signal in one sending period include N2×K1 monitoring occasions or transmission resources of the first signal;

[0765] Wherein N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of monitoring occasions or transmission resources of the first signal associated with one beam.

[0766] In some embodiments, the resource position of the first signal is determined by at least one of the following:

[0767] SSB-based resource position determination, the resource position of the first signal and the resource position of the SSB being in a frequency division multiplexing (FDM) and / or time division multiplexing (TDM) relationship;

[0768] Independent resource configuration parameter determination.

[0769] In some embodiments, the resource configuration parameter includes at least one of the following:

[0770] Receiving period, frequency domain resource position, and time domain resource position.

[0771] In some embodiments, N2 is determined based on a beam number parameter of the first signal and / or a beam parameter of the SSB.

[0772] In some embodiments, the manner in which N2 is determined based on the beam parameter of the SSB includes at least one of the following:

[0773] SSB-based actual transmission beam determination;

[0774] based on a ratio of L and K2, K2 is a number of SSB beams associated with a first signal beam number, L is a maximum number of SSBs contained in one SSB burst set;

[0775] based on a ratio of a number of actually transmitted SSB beams and K3, K3 is a number of actually transmitted SSB beams associated with a first signal beam number;

[0776] based on a product of L and K4, K4 is a number of first signals associated with one SSB beam;

[0777] based on a product of a number of actually transmitted SSB beams and K5, K5 is a number of first signals associated with one actually transmitted SSB beam.

[0778] In some embodiments, the second configuration information includes at least one of the following:

[0779] a resource location of the second signal, the resource location including a time domain resource location and / or a frequency domain resource location;

[0780] signal generation information of the second signal.

[0781] In some embodiments, the resource of the second signal in one transmission period includes N3xK6 monitoring occasions or transmission resources of the second signal;

[0782] wherein N3 is a number of second signal transmission beams in one reception resource, and K6 is a number of monitoring occasions or transmission resources of the second signal associated with one beam.

[0783] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0784] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB includes at least one of the following:

[0785] based on actually transmitted SSB beams;

[0786] based on a ratio of L and K7, K7 is a number of SSB beams associated with a second signal beam number, L is a maximum number of SSBs contained in one SSB burst set;

[0787] based on a ratio of a number of actually transmitted SSB beams and K8, K8 is a number of actually transmitted SSB beams associated with a second signal beam number;

[0788] based on a product of L and K9, K9 is a number of second signals associated with one SSB beam;

[0789] The product of the actual number of SSB transmission beams and K10 is determined, and K10 is the number of second signals associated with one actual transmitted SSB beam.

[0790] In some embodiments, the third configuration information comprises at least one of:

[0791] Time domain resource location information of the third signal;

[0792] Frequency domain resource location information of the third signal.

[0793] In some embodiments, the time domain resource location information of the third signal comprises at least one of:

[0794] Time window of reception, reception window period, duration, window start time, reception window effective time, frequency domain information of reception.

[0795] In some embodiments, the frequency domain resource location information of the third signal comprises at least one of:

[0796] Bandwidth, carrier spacing, start physical resource block (PRB) location information, and end PRB location information.

[0797] It should be noted that the device embodiment is one-to-one corresponding to the above-mentioned method embodiment, all implementation manners in the above-mentioned method embodiment are applicable to the device embodiment, and the same technical effects can be achieved.

[0798] It should be noted that the division of units in the embodiments of the present disclosure is illustrative, and is only a logical function division. In actual implementation, another division mode can be used. In addition, each functional unit in each embodiment of the present disclosure can be integrated in one processing unit, or each unit can exist physically independently, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0799] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a processor-readable storage medium. Based on such understanding, the technical solutions of the present disclosure, essentially or in other words, the part that contributes to the related art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods described in the various embodiments of the present disclosure. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, and various program codes that can be stored in the medium.

[0800] As shown in FIG. 9, the embodiments of the present disclosure further provide an information transmission device, which is a second device, comprising a processor 900, a transceiver 910, a memory 920, and a program stored in the memory 920 and executable on the processor 900; wherein the transceiver 910 is connected with the processor 900 and the memory 920 through a bus interface, wherein the processor 900 is used to read the program in the memory to perform the following processes: wherein the processor is used to read the computer program in the memory to perform the following operations:

[0801] The configuration information includes at least one of the following: first configuration information of the first signal, second configuration information of the second signal, and third configuration information of the third signal.

[0802] The first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS).

[0803] The transceiver 910 is used to receive and send data under the control of the processor 900.

[0804] In FIG. 9, the bus architecture can include any number of interconnected buses and bridges, specifically, various circuitry of the one or more processors represented by the processor 900 and the memory represented by the memory 920 are linked together. The bus architecture can also link various other circuitry, such as peripheral devices, voltage regulators, and power management circuitry, and the like, which are well known in the art, and thus, are not further described herein. The bus interface provides an interface. The transceiver 910 can be a plurality of elements, i.e., including a transmitter and a receiver, providing a means for communicating with various other apparatuses over transmission media, including wireless channels, wired channels, optical cables, and the like. The user interface 930 can also be an interface capable of coupling to various other devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like, for a user of the user equipment.

[0805] The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.

[0806] In some embodiments, the processor 900 can be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD), and the processor can also adopt a multi-core architecture.

[0807] The processor executes any of the methods provided by the embodiments of the present disclosure by invoking computer program stored in the memory. The processor and the memory can also be physically arranged separately.

[0808] In some embodiments, the first configuration information includes at least one of the following:

[0809] The resource position of the first signal, including: a time domain resource position and / or a frequency domain resource position;

[0810] The transmission beam information of the first signal;

[0811] The sequence generation information of the first signal.

[0812] In some embodiments, the resource of the first signal in one transmission period includes N2×K1 monitoring occasions or transmission resources of the first signal;

[0813] Wherein, N2 represents the number of first signal sending beams in one receiving resource, and K1 represents the number of first signal monitoring occasions or transmission resources associated with one beam.

[0814] In some embodiments, the resource position of the first signal is determined by at least one of the following:

[0815] Based on the resource position determination of the SSB, the relationship between the resource position of the first signal and the resource position of the SSB includes frequency division multiplexing (FDM) and / or time division multiplexing (TDM).

[0816] Based on independent resource configuration parameters.

[0817] In some embodiments, the resource configuration parameters include at least one of the following:

[0818] Receiving period, frequency domain resource position, and time domain resource position.

[0819] In some embodiments, the N2 is determined based on the beam number parameter of the first signal and / or the beam parameter of the SSB.

[0820] In some embodiments, the N2 is determined based on the beam parameter of the SSB in the following at least one way:

[0821] Based on the actual sending beam of the SSB;

[0822] Based on the ratio of L and K2, K2 is the number of SSB beams associated with one first signal beam, and L is the maximum number of SSBs contained in one SSB burst set;

[0823] Based on the ratio of the actual sending beam number of the SSB and K3, K3 is the number of actual sending beams of the SSB associated with one first signal beam;

[0824] Based on the product of L and K4, K4 is the number of first signals associated with one SSB beam;

[0825] Based on the product of the actual sending beam number of the SSB and K5, K5 is the number of first signals associated with one actual sending SSB beam.

[0826] In some embodiments, the second configuration information includes at least one of the following:

[0827] Resource position of the second signal, the resource position including time domain resource position and / or frequency domain resource position;

[0828] Signal generation information of the second signal.

[0829] In some embodiments, the resource of the second signal in one transmission period comprises N3xK6 monitoring occasions or transmission resources of the second signal;

[0830] wherein N3 is the number of second signal transmission beams in one receiving resource, and K6 is the number of monitoring occasions or transmission resources of the second signal associated with one beam.

[0831] In some embodiments, the N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB.

[0832] In some embodiments, the manner of determining the N3 based on the beam parameter of the SSB comprises at least one of:

[0833] determining based on actual transmission beams of the SSB;

[0834] determining based on a ratio of L and K7, K7 is the number of SSB beams associated with one second signal beam number, and L is the maximum number of SSBs contained in one SSB burst set;

[0835] determining based on a ratio of actual transmission beam number of the SSB and K8, K8 is the number of actual transmission beams of the SSB associated with one second signal beam number;

[0836] determining based on a product of L and K9, K9 is the number of second signals associated with one SSB beam;

[0837] determining based on a product of actual transmission beam number of the SSB and K10, K10 is the number of second signals associated with one actual transmission SSB beam.

[0838] In some embodiments, the third configuration information comprises at least one of:

[0839] time domain resource position information of the third signal;

[0840] frequency domain resource position information of the third signal.

[0841] In some embodiments, the time domain resource position information of the third signal comprises at least one of:

[0842] time window of reception, reception window period, duration, window start time, reception window effective time, frequency domain information of reception.

[0843] In some embodiments, the frequency domain resource position information of the third signal comprises at least one of:

[0844] bandwidth, carrier spacing, start physical resource block (PRB) position information, end PRB position information.

[0845] It should be noted that the second device provided by the embodiments of the present disclosure can realize all the method steps achieved by the method embodiments and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described in detail.

[0846] The embodiments of the present disclosure also provide a computer readable storage medium having a computer program stored thereon, wherein the computer program is executed by a processor to implement the steps of the information transmission method applied to the second device. The processor readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to a magnetic storage (such as a floppy disk, a hard disk, a magnetic tape, a magneto-optical disk (MO), etc.), an optical storage (such as a CD, a DVD, a BD, a HVD, etc.), and a semiconductor memory (such as a ROM, an EPROM, an EEPROM, a non-volatile memory (NAND FLASH), a solid state disk (SSD), etc.).

[0847] The embodiments of the present disclosure also provide a computer program product including computer instructions, which, when executed by a processor, implement each process in the above method embodiments and achieve the same technical effects. To avoid repetition, details will not be described here.

[0848] Those skilled in the art should understand that the embodiments of the present disclosure can be provided as a method, a system, or a computer program product. Therefore, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present disclosure can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage and optical storage, etc.) containing computer-usable program code.

[0849] The present disclosure is described with reference to the flowcharts and / or block diagrams according to the embodiments of the present disclosure. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of the flows and / or blocks in the flowcharts and / or block diagrams can be implemented by computer executable instructions. These computer executable instructions can be provided to a general purpose computer, a special purpose computer, an embedded processor, or other programmable data processing apparatus to produce a machine, so that the instructions executed by the computer or other programmable data processing apparatus produce a means for implementing the functions specified in one or more flows in the flowcharts and / or one or more blocks in the block diagrams.

[0850] These processor-executable instructions can also be stored in a processor-readable memory that can direct the computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means which implement the function specified in the flow diagram one or more flows and / or the block diagram one or more blocks.

[0851] These processor-executable instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flow diagram one or more flows and / or the block diagram one or more blocks.

[0852] Further, it is noted that in the apparatus and method of the present disclosure, it is apparent that each component or each step can be decomposed and / or recombined. These decompositions and / or recombination should be considered as equivalent solutions of the present disclosure. Moreover, the steps of performing the above series of processes can naturally be executed in time sequence according to the order of description, but do not necessarily have to be executed in time sequence, and certain steps can be executed in parallel or independently of each other. It can be understood by those of ordinary skill in the art that all or any steps or components of the method and apparatus of the present disclosure can be implemented in hardware, firmware, software or a combination thereof in any computing device (including processors, storage media, etc.) or network of computing devices, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present disclosure.

[0853] It should be noted that the division of the above various modules should be understood as only a logical functional division, and in actual implementation, all or part of them can be integrated into one physical entity or physically separated. Moreover, these modules can all be implemented in the form of software called by a processing element; all be implemented in the form of hardware; or part of the modules be implemented in the form of software called by a processing element and part of the modules be implemented in the form of hardware. For example, a certain module can be a separately established processing element or integrated in a certain chip of the above apparatus, and in addition, it can be stored in the form of program code in the memory of the above apparatus and called and executed by a certain processing element of the above apparatus to determine the function of the above module. The implementation of other modules is similar. Moreover, all or part of these modules can be integrated together or implemented independently. The processing element mentioned herein can be an integrated circuit having a signal processing capability. In the implementation process, each step of the above method or each of the above modules can be completed by the integrated logic circuit of hardware or the instruction of software in the processing element.

[0854] For example, each module, unit, subunit, or submodule can be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs). As another example, when a module is implemented using processing element scheduler code, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling program code. Furthermore, these modules can be integrated together to implement a system-on-a-chip (SOC).

[0855] The terms “first,” “second,” etc., used in this disclosure and in the claims are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this disclosure described herein may be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus. Additionally, the use of “and / or” in the specification and claims indicates at least one of the connected objects, such as A and / or B and / or C, indicating seven possibilities: A alone, B alone, C alone, and both A and B, both B and C, both A and C, and A, B, and C. Similarly, the use of “at least one of A and B” in this specification and claims should be understood as “A alone, B alone, or both A and B.”

[0856] Obviously, those skilled in the art can make various modifications and variations to this disclosure without departing from its spirit and scope. Therefore, if such modifications and variations fall within the scope of the claims of this disclosure and their equivalents, this disclosure is also intended to include such modifications and variations.

Claims

An information acquisition method applied to a first device, the method comprising: receiving a target object according to configuration information, the target object comprising at least one of: a first signal, a preamble sequence of a second signal, a third signal; acquiring synchronization information and / or beam information according to the target object, the synchronization information and / or beam information being used for receiving the second signal; wherein the first signal is used by the first device to acquire at least one of: synchronization information, measurement information, cell index related information, beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS). The method of claim 1, wherein, The receiving of the target object according to the configuration information comprises at least one of: receiving the first signal according to first configuration information of the first signal; receiving the preamble sequence of the second signal according to second configuration information of the second signal; receiving the third signal according to third configuration information of the third signal. The method according to claim 1 or 2, wherein The receiving of the target object according to the configuration information comprises at least one of: in a case where a receiving capability of the first device is a first receiving capability, receiving the first signal according to first configuration information of the first signal, and receiving a preamble sequence of the second signal according to second configuration information of the second signal; in a case where the receiving capability of the first device is a second receiving capability, receiving the first signal according to first configuration information of the first signal; and receiving a preamble sequence of the second signal according to second configuration information of the second signal, and / or receiving the third signal according to third configuration information of the third signal; wherein the first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The method of claim 3, wherein, The first signal comprises a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM). The method of claim 4, wherein, The OOK waveform is a dedicated receiving waveform for the first device of the first receiving capability. The method of claim 4, wherein, The second sequence can be loaded on at least one first sequence to represent time domain resource positions and / or frequency domain resource positions of an OOK-on symbol, and the second sequences mapped by different time domain resource positions and / or frequency domain resource positions are the same or different. The method of claim 3, wherein, The first signal carries information related to a cell identifier; wherein the information carried by the first signal and related to the cell identifier comprises at least one of: the information carried by the first signal is determined based on a modulo operation of the cell identifier on N1, N1 representing a number of bits of the information carried by the first signal; the information carried by the first signal is determined based on part of cell identifier information carried in a primary synchronization signal (PSS) sequence. The method according to claim 1 or 2, wherein The receiving of the target object according to the configuration information comprises at least one of: in a case where a receiving capability of the first device is a first receiving capability or a second receiving capability, receiving the first signal according to first configuration information of the first signal; in a case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving a preamble sequence of the second signal according to second configuration information of the second signal; The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The method according to claim 1 or 2, wherein The receiving the target object according to the configuration information comprises at least one of the following: In a case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to first configuration information of the first signal, and / or receiving a preamble sequence of the second signal according to second configuration information of the second signal; In a case where the receiving capability of the first device is the second receiving capability, receiving the third signal according to third configuration information of the third signal. The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The method of claim 9, wherein, The first signal is generated by an OOK waveform. The method of claim 10, wherein, A predefined sequence can be loaded on a symbol of OOK opening, and the predefined sequence comprises at least one of the following: A sequence of all 1s; A sequence carrying a part of a cell identifier or a cell identifier; A random sequence. The method according to any one of claims 1-11, wherein, According to the target object, the synchronization information and / or the beam information are acquired, comprising at least one of the following: According to the first signal, first synchronization information and / or beam information are acquired; According to the preamble sequence of the second signal, at least one of the first synchronization information, the second synchronization information and the beam information is acquired; According to the third signal, at least one of the first synchronization information, the second synchronization information and the beam information is acquired. The time synchronization accuracy of the first synchronization information is lower than the time synchronization accuracy of the second synchronization information, and / or the frequency synchronization accuracy of the first synchronization information is lower than the frequency synchronization accuracy of the second synchronization information. The method according to claim 2, 3, 8 or 9, wherein, The first configuration information comprises at least one of the following: A resource position of the first signal, the resource position comprising a time domain resource position and / or a frequency domain resource position; Transmitting beam information of the first signal; Sequence generation information of the first signal; and / or The second configuration information comprises at least one of the following: A resource position of the second signal, the resource position comprising a time domain resource position and / or a frequency domain resource position; Signal generation information of the second signal; and / or The third configuration information comprises at least one of the following: Time domain resource position information of the third signal; Frequency domain resource position information of the third signal. The resource of the first signal in one transmission period comprises N2×K1 listening occasions or transmission resources of the first signal. N2 represents the number of first signal transmitting beams in one receiving resource, and K1 represents the number of listening occasions or transmission resources of the first signal associated with one beam. The method of claim 13, wherein, The resource position of the first signal is determined by at least one of the following: SSB-based resource position determination, the relationship between the resource position of the first signal and the resource position of the SSB comprising frequency division multiplexing (FDM) and / or time division multiplexing (TDM); The method of claim 13, wherein, Independent resource configuration parameter determination. The resource configuration parameter comprises at least one of the following: Receiving period, frequency domain resource position, time domain resource position. The method of claim 15, wherein, The N2 is determined based on a beam number parameter of the first signal and / or a beam parameter of the SSB. The manner of determining the N2 based on the beam parameter of the SSB comprises at least one of the following: The method of claim 14, wherein, Determination based on the actual number of transmitting beams of the SSB; The method of claim 17, wherein, ​ ​ Determined based on a ratio of L and K2, K2 is a number of SSB beams associated with a first number of signal beams, L is a maximum number of SSBs contained in a SSB burst set; Determined based on a ratio of a number of actually transmitted SSB beams and K3, K3 is a number of actually transmitted SSB beams associated with a first number of signal beams; Determined based on a product of L and K4, K4 is a number of first signals associated with an SSB beam; Determined based on a product of a number of actually transmitted SSB beams and K5, K5 is a number of second signals associated with an actually transmitted SSB beam. The method of claim 13, wherein, A resource of a second signal in a transmission period includes N3*K6 listening occasions or transmission resources; Wherein, N3 is a number of second signal transmission beams in a receiving resource, and K6 is a number of listening occasions or transmission resources of a second signal associated with a beam. The method of claim 20, wherein, The N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB. The method of claim 20, wherein, The N3 is determined based on the beam parameter of the SSB in the following at least one way: Determined based on a number of actually transmitted SSB beams; Determined based on a ratio of L and K7, K7 is a number of SSB beams associated with a second number of signal beams, L is a maximum number of SSBs contained in a SSB burst set; Determined based on a ratio of a number of actually transmitted SSB beams and K8, K8 is a number of actually transmitted SSB beams associated with a second number of signal beams; Determined based on a product of L and K9, K9 is a number of second signals associated with an SSB beam; Determined based on a product of a number of actually transmitted SSB beams and K10, K10 is a number of second signals associated with an actually transmitted SSB beam. The method of claim 18 or 21, wherein, The determination manner of the number of actually transmitted SSB beams includes: Determined based on position indication information of SSB actually transmitted beams jointly indicated by inOneGroup and / or groupPresence in a position ssb-PositionsInBurst parameter in a SSB burst set, the ssb-PositionsInBurst parameter is carried in SIB information in a RRC parameter of a serving cell general configuration. An information transmission method applied to a second device, the method comprising: Sending configuration information to a first device, the configuration information including at least one of the following: first configuration information of a first signal, second configuration information of a second signal, and third configuration information of a third signal; Wherein, the first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS). The method of claim 23, wherein, The first configuration information includes at least one of the following: Resource position of the first signal, the resource position including: time domain resource position and / or frequency domain resource position; Transmission beam information of the first signal; Sequence generation information of the first signal; And / or The second configuration information includes at least one of the following: a resource position of the second signal, the resource position comprising: a time domain resource position and / or a frequency domain resource position; signal generation information of the second signal; and / or The third configuration information comprises at least one of: time domain resource position information of the third signal; frequency domain resource position information of the third signal. The method of claim 24, wherein, The resources of the first signal in one transmission period comprise N2×K1 monitoring occasions or transmission resources of the first signal; wherein N2 represents a number of first signal transmission beams in one receiving resource, and K1 represents a number of monitoring occasions or transmission resources of the first signal associated with one beam. The method of claim 24, wherein, The resource position of the first signal is determined by at least one of: SSB-based resource position determination, wherein a relationship between the resource position of the first signal and the resource position of the SSB comprises frequency division multiplexing (FDM) and / or time division multiplexing (TDM); independent resource configuration parameter determination. The method of claim 26, wherein, The resource configuration parameter comprises at least one of: a receiving period, a frequency domain resource position, and a time domain resource position. The method of claim 25, wherein, The N2 is determined based on a first signal beam number parameter and / or an SSB beam parameter. The method of claim 28, wherein, The N2 determined based on the SSB beam parameter comprises at least one of: determination based on an actual number of SSB transmission beams; determination based on a ratio of L to K2, wherein K2 represents a number of SSB beams associated with one first signal beam number, and L represents a maximum number of SSBs contained in one SSB burst set; determination based on a ratio of an actual number of SSB transmission beams to K3, wherein K3 represents a number of SSB actual transmission beams associated with one first signal beam number; determination based on a product of L and K4, wherein K4 represents a number of first signals associated with one SSB beam; determination based on a product of an actual number of SSB transmission beams and K5, wherein K5 represents a number of first signals associated with one actual SSB transmission beam. The method of claim 24, wherein, The resources of the second signal in one transmission period comprise N3×K6 monitoring occasions or transmission resources of the second signal; wherein N3 represents a number of second signal transmission beams in one receiving resource, and K6 represents a number of monitoring occasions or transmission resources of the second signal associated with one beam. The method of claim 30, wherein, The N3 is determined based on a second signal beam number parameter and / or an SSB beam parameter. The method of claim 30, wherein, The N3 determined based on the SSB beam parameter comprises at least one of: determination based on an actual number of SSB transmission beams; determination based on a ratio of L to K7, wherein K7 represents a number of SSB beams associated with one second signal beam number, and L represents a maximum number of SSBs contained in one SSB burst set; determination based on a ratio of an actual number of SSB transmission beams to K8, wherein K8 represents a number of SSB actual transmission beams associated with one second signal beam number; determination based on a product of L and K9, wherein K9 represents a number of second signals associated with one SSB beam; determination based on a product of an actual number of SSB transmission beams and K10, wherein K10 represents a number of second signals associated with one actual SSB transmission beam. The method of claim 29 or 32, wherein, The determination manner of the actual number of SSB transmission beams comprises: The position indication information of the SSB actual transmitting beam is determined based on the inOneGroup and / or groupPresence jointly indicated in a position ssb-PositionsInBurst parameter in a SIB information carried in an RRC parameter in a serving cell general configuration system information block (SIB) information. An information acquisition device, which is a first device, comprises a memory, a transceiver, and a processor: a memory for storing the computer program; The transceiver is configured to transceive data under the control of the processor. The processor is configured to read a computer program in the memory and perform the following operations: The target object is received by the receiver according to the configuration information, and the target object includes at least one of the first signal, the preamble sequence of the second signal, and the third signal. Synchronization information and / or beam information are acquired according to the target object, and the synchronization information and / or beam information are used for receiving the second signal. The first signal is used by the first device to acquire at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal includes at least one of the following: a synchronization signal block (SSB) and a channel state information reference signal (CSI-RS). The apparatus of claim 34, wherein The processor is configured to read a computer program in the memory and perform at least one of the following operations: The first signal is received according to first configuration information of the first signal. The preamble sequence of the second signal is received according to second configuration information of the second signal. The third signal is received according to third configuration information of the third signal. The apparatus of claim 34 or 35, wherein, The processor is configured to read a computer program in the memory and perform at least one of the following operations: In a case where the receiving capability of the first device is a first receiving capability, the first signal is received according to first configuration information of the first signal, and the preamble sequence of the second signal is received according to second configuration information of the second signal. In a case where the receiving capability of the first device is a second receiving capability, the first signal is received according to first configuration information of the first signal. The preamble sequence of the second signal is received according to second configuration information of the second signal, and / or the third signal is received according to third configuration information of the third signal. The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The apparatus of claim 36, wherein The first signal includes a first sequence generated by an on-off keying (OOK) waveform and a second sequence generated by an orthogonal frequency division multiplexing (OFDM). The apparatus of claim 37, wherein The OOK waveform is a dedicated receiving waveform for the first device with the first receiving capability. The apparatus of claim 37, wherein The second sequence can be loaded on at least one first sequence to represent the time domain resource position and / or the frequency domain resource position of the OOK open symbol, and the second sequences mapped by different time domain resource positions and / or frequency domain resource positions are the same or different. The apparatus of claim 36, wherein The first signal carries information related to a cell identifier. The information related to the cell identifier includes at least one of the following: The bearer information is determined based on cell identification modulo N1, N1 representing the number of bits of the bearer information in the first signal. The bearer information is determined based on part of the cell identification information carried in a secondary synchronization signal (PSS) sequence. The apparatus of claim 34 or 35, wherein, The processor is configured to read a computer program in the memory and perform at least one of the following operations: In a case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving the first signal according to first configuration information of the first signal; In a case where the receiving capability of the first device is the first receiving capability or the second receiving capability, receiving a preamble sequence of the second signal according to second configuration information of the second signal; The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The apparatus of claim 34 or 35, wherein, The processor is configured to read a computer program in the memory and perform at least one of the following operations: In a case where the receiving capability of the first device is the first receiving capability, receiving the first signal according to first configuration information of the first signal, and / or receiving the preamble sequence of the second signal according to second configuration information of the second signal; In a case where the receiving capability of the first device is the second receiving capability, receiving the third signal according to third configuration information of the third signal; The first receiving capability and the second receiving capability correspond to receiving signals of different waveform types. The apparatus of claim 42, wherein, The first signal is generated by an OOK waveform. The apparatus of claim 43, wherein A predefined sequence can be loaded on a symbol of OOK opening, and the predefined sequence includes at least one of the following: a sequence of all 1s; a sequence carrying part of a cell identification or a cell identification; a random sequence. The apparatus of any of claims 3444, wherein, The processor is configured to read a computer program in the memory and perform at least one of the following operations: According to the first signal, obtaining first synchronization information and / or beam information; According to the preamble sequence of the second signal, obtaining at least one of the first synchronization information, second synchronization information, and beam information; According to the third signal, obtaining at least one of the first synchronization information, second synchronization information, and beam information; The time synchronization accuracy of the first synchronization information is lower than the time synchronization accuracy of the second synchronization information, and / or the frequency synchronization accuracy of the first synchronization information is lower than the frequency synchronization accuracy of the second synchronization information. The apparatus of claim 35, 36, 41 or 42, wherein, The first configuration information includes at least one of the following: resource position of the first signal, the resource position including time domain resource position and / or frequency domain resource position; transmission beam information of the first signal; sequence generation information of the first signal; and / or The second configuration information includes at least one of the following: resource position of the second signal, the resource position including time domain resource position and / or frequency domain resource position; signal generation information of the second signal; and / or The third configuration information includes at least one of the following: time domain resource position information of the third signal; frequency domain resource position information of the third signal. The apparatus of claim 46, wherein The resources of the first signal in one transmission period include N2×K1 listening occasions or transmission resources of the first signal; Wherein, N2 represents a first signal sending beam number in a receiving resource, and K1 represents a first signal monitoring occasion or transmission resource number associated with one beam. The apparatus of claim 46, wherein The resource position of the first signal is determined by at least one of the following: SSB-based resource position determination, wherein the relationship between the resource position of the first signal and the resource position of the SSB includes frequency division multiplexing (FDM) and / or time division multiplexing (TDM); Independent resource configuration parameter-based determination. The apparatus of claim 48, wherein The resource configuration parameter includes at least one of the following: Receiving period, frequency domain resource position, and time domain resource position. The apparatus of claim 47, wherein The N2 is determined based on a first signal beam number parameter and / or an SSB beam parameter. The apparatus of claim 50, wherein, The N2 determination based on the SSB beam parameter includes at least one of the following: Determination based on the actual SSB sending beam number; Determination based on the ratio of L and K2, wherein K2 is the number of SSB beams associated with one first signal beam number, and L is the maximum number of SSBs included in one SSB burst set; Determination based on the ratio of the actual SSB sending beam number and K3, wherein K3 is the number of actual SSB sending beams associated with one first signal beam number; Determination based on the product of L and K4, wherein K4 is the number of first signals associated with one SSB beam; Determination based on the product of the actual SSB sending beam number and K5, wherein K5 is the number of first signals associated with one actual SSB sending beam. The apparatus of claim 46, wherein The resource of the second signal in one sending period includes N3×K6 second signal monitoring occasions or transmission resources. Wherein, N3 is the second signal sending beam number in a receiving resource, and K6 is the number of second signal monitoring occasions or transmission resources associated with one beam. The apparatus of claim 52, wherein, The N3 is determined based on a second signal beam number parameter and / or an SSB beam parameter. The apparatus of claim 52, wherein, The N3 determination based on the SSB beam parameter includes at least one of the following: Determination based on the actual SSB sending beam number; Determination based on the ratio of L and K7, wherein K7 is the number of SSB beams associated with one second signal beam number, and L is the maximum number of SSBs included in one SSB burst set; Determination based on the ratio of the actual SSB sending beam number and K8, wherein K8 is the number of actual SSB sending beams associated with one second signal beam number; Determination based on the product of L and K9, wherein K9 is the number of second signals associated with one SSB beam; Determination based on the product of the actual SSB sending beam number and K10, wherein K10 is the number of second signals associated with one actual SSB sending beam. The apparatus of claim 54, wherein The determination of the actual SSB sending beam number includes: Determination based on the position indication information of the SSB actual sending beam indicated by inOneGroup and / or groupPresence in the position ssb-PositionsInBurst parameter in the SSB burst set, wherein the ssb-PositionsInBurst parameter is carried in the SIB information in the RRC parameter. An information transmission device, the information transmission device being a second device, comprising a memory, a transceiver, a processor: a memory for storing a computer program; a transceiver for transceiving data under the control of the processor; a processor for reading the computer program in the memory and performing the following operations: sending configuration information to the first device through the receiver, the configuration information comprising at least one of the following: first configuration information of the first signal, second configuration information of the second signal, third configuration information of the third signal; wherein the first signal is used by the first device to obtain at least one of the following: synchronization information, measurement information, cell index related information, beam information; the second signal is used to wake up the first device; the third signal comprises at least one of the following: synchronization signal block SSB, channel state information reference signal CSI-RS. The apparatus of claim 56, wherein The first configuration information comprises at least one of the following: resource location of the first signal, the resource location comprising: time domain resource location and / or frequency domain resource location; transmission beam information of the first signal; sequence generation information of the first signal; And / or The second configuration information comprises at least one of the following: resource location of the second signal, the resource location comprising: time domain resource location and / or frequency domain resource location; signal generation information of the second signal; And / or The third configuration information comprises at least one of the following: time domain resource location information of the third signal; frequency domain resource location information of the third signal. The apparatus of claim 57, wherein, The resources of the first signal in one transmission period comprise N2xK1 listening occasions or transmission resources of the first signal; Wherein, N2 represents the number of first signal transmission beams in one receiving resource, and K1 represents the number of listening occasions or transmission resources of the first signal associated with one beam. The apparatus of claim 57, wherein The resource location of the first signal is determined by at least one of the following: SSB-based resource location determination, the relationship between the resource location of the first signal and the resource location of the SSB comprises frequency division multiplexing FDM and / or time division multiplexing TDM; determination based on independent resource configuration parameters. The apparatus of claim 59, wherein, The resource configuration parameters comprise at least one of the following: receiving period, frequency domain resource location, time domain resource location. The apparatus of claim 59, wherein, The N2 is determined based on the number of first signal beams and / or the number of SSB beams. The apparatus of claim 61, wherein The N2 is determined based on the number of SSB beams in the following at least one way: determination based on the actual number of SSB transmission beams; determination based on the ratio of L to K2, K2 being the number of SSB beams associated with one first signal beam, L being the maximum number of SSBs contained in one SSB burst set; determination based on the ratio of the actual number of SSB transmission beams to K3, K3 being the number of SSB actual transmission beams associated with one first signal beam; determination based on the product of L and K4, K4 being the number of first signals associated with one SSB beam; determination based on the product of the actual number of SSB transmission beams and K5, K5 being the number of first signals associated with one actual SSB transmission beam. The apparatus of claim 57, wherein, The resources of the second signal in one transmission period comprise N3xK6 listening occasions or transmission resources of the second signal; N3 is a number of second signal transmission beams in a receiving resource, and K6 is a number of monitoring occasions or transmission resources of a second signal associated with a beam. The apparatus of claim 63, wherein The N3 is determined based on a beam number parameter of the second signal and / or a beam parameter of the SSB. The apparatus of claim 63, wherein The N3 is determined based on at least one of the following manners of the beam parameter of the SSB: determined based on an actual number of transmitted beams of the SSB; determined based on a ratio of L and K7, K7 is a number of SSB beams associated with a number of second signal beams, and L is a maximum number of SSBs contained in an SSB burst set; determined based on a ratio of an actual number of transmitted beams of the SSB and K8, K8 is a number of actual transmitted beams of the SSB associated with a number of second signal beams; determined based on a product of L and K9, K9 is a number of second signals associated with an SSB beam; determined based on a product of an actual number of transmitted beams of the SSB and K10, K10 is a number of second signals associated with an actual transmitted SSB beam. The apparatus of claim 62 or 65, wherein, The actual number of transmitted beams of the SSB is determined based on at least one of the following manners: determined based on position indication information of actual transmitted beams of the SSB indicated by inOneGroup and / or groupPresence in a position ssb-PositionsInBurst parameter in a synchronization signal block burst set, the ssb-PositionsInBurst parameter is carried in service cell general configuration system information block SIB information in an RRC parameter. An information acquisition apparatus applied to a first device, the apparatus comprising: a receiving unit configured to receive a target object according to configuration information, the target object comprising at least one of the following: a first signal, a preamble sequence of a second signal, and a third signal; an acquisition unit configured to acquire synchronization information and / or beam information according to the target object, the synchronization information and / or beam information being used for receiving the second signal; wherein the first signal is used by the first device to acquire at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of the following: a synchronization signal block SSB and a channel state information reference signal CSI-RS. An information transmission apparatus applied to a second device, the apparatus comprising: a sending unit configured to send configuration information to the first device, the configuration information comprising at least one of the following: first configuration information of a first signal, second configuration information of a second signal, and third configuration information of a third signal; wherein the first signal is used by the first device to acquire at least one of the following: synchronization information, measurement information, cell index related information, and beam information; the second signal is used to wake up the first device; and the third signal comprises at least one of the following: a synchronization signal block SSB and a channel state information reference signal CSI-RS. A processor-readable storage medium, wherein, The processor readable storage medium stores a computer program, and the computer program is used to make the processor execute the method in any one of claims 1 to 33.

Citation Information

Patent Citations

  • Signal transmission method and device

    CN113260022A

  • Method for waking up equipment and communication device

    CN116939778A

  • Method for receiving or sending configuration information, terminal, equipment and storage medium

    CN117546508A

  • Communication method and device

    CN117676775A

  • Wake up radio and wakeup signaling

    US20240098642A1