Signal measurement and transmission method, device and equipment

By receiving a dedicated received signal with a transmission power of 0 watts, the LP-WUR device can obtain channel status information, solving the problem that the channel status information cannot be obtained due to the lack of the FFT module.

CN119922727APending Publication Date: 2025-05-02DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
CN202311419449.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-30
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

Due to the lack of FFT module, the LP-WUR device cannot receive the demodulation reference signal and synchronization signal, and thus cannot obtain channel status information and synchronization information.

Method used

By receiving the first signal sent by the network device, the transmission power of the signal is 0 watts, and the channel state information is obtained based on the signal. The signal may be an exclusive received signal generated based on the ASK, FSK or OFDM signals.

Benefits of technology

Ensure that the LP-WUR device can realize channel state measurement, solving the problem of acquiring channel state information.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided are a signal measurement and transmission method, apparatus and device, the method being executed by a first device, the method comprising: receiving a first signal sent by a network device, the sending power of the first signal being 0 watt; and acquiring channel state information according to the first signal. According to the scheme, the first signal with the sending power of 0 watts is received, and the channel state information is acquired based on the first signal, so that the first equipment can realize channel state measurement.
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Description

Technical Field

[0001] The present application relates to the field of communication technology, and in particular to a signal measurement and transmission method, device and equipment. Background Art

[0002] The terminal energy saving topic of Rel-18 proposed the concepts of low power wake-up signal (LP-WUS) and low power receiver (LP-WUR), which further reduced the terminal energy consumption level on the basis of existing energy-saving technologies. When there is no service transmission between the base station and the terminal, the main device (Main Radio, MR) with high energy consumption is turned off and the LP-WUR device is turned on to receive the low power signal sent by the base station. When there is service transmission, the base station activates the main device through LP-WUS to complete the service transmission, which can greatly save the power consumption of the terminal when there is no service transmission.

[0003] When MR enters the extremely low power consumption state, LP-WUR is turned on. LP-WUR needs to regularly measure the channel status to obtain channel status information, time-frequency synchronization information, etc. However, since LP-WUR does not have a fast Fourier transform (FFT) module, it cannot receive demodulation reference signals and synchronization signals, and cannot obtain channel status information and synchronization information. Summary of the invention

[0004] The embodiments of the present application provide a signal measurement and transmission method, apparatus and device to ensure that LP-WUR can also achieve channel status measurement.

[0005] In order to solve the above technical problem, an embodiment of the present application provides a signal measurement method, which is performed by a first device and includes:

[0006] receiving a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt;

[0007] Channel state information is acquired according to the first signal.

[0008] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0009] Optionally, the method further includes:

[0010] Determine, according to the first information, a time-frequency resource position of the first signal;

[0011] The first information includes:

[0012] a first configuration parameter of the first signal; and / or

[0013] A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

[0014] Optionally, when the first information includes the first configuration parameter, the method further includes:

[0015] Determining, according to the first configuration parameter, information related to generation of the first signal;

[0016] The generating of the relevant information includes at least one of the following:

[0017] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0018] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0019] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0020] Optionally, the first configuration parameter includes at least one of the following:

[0021] Signal type;

[0022] Signal length;

[0023] Resource index;

[0024] Resource collection index;

[0025] Sending cycle;

[0026] Receive window parameters;

[0027] Time domain position offset;

[0028] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0029] the number of repetitions of the first signal;

[0030] Frequency domain resource location;

[0031] Time domain resource mapping pattern;

[0032] Frequency domain resource mapping pattern;

[0033] Quasi-co-sited QCL sources and QCL types.

[0034] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0035] Optionally, the frequency domain resource location includes:

[0036] Starting common resource block CRB index;

[0037] Terminate CRB index;

[0038] bandwidth.

[0039] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0040] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or

[0041] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0042] Optionally, the first information field is used for interference measurement.

[0043] Optionally, the second information field included in the first signal includes at least one of the following:

[0044] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0045] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0046] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0047] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0048] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0049] Optionally, the method further includes:

[0050] receiving third configuration information of the first signal;

[0051] The third configuration information includes at least one of the following:

[0052] the location of at least one information field in the first signal;

[0053] the bit length of at least one information field in the first signal;

[0054] A generation sequence of at least one information field in the first signal.

[0055] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0056] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0057] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0058] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0059] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0060] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0061] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0062] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0063] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0064] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0065] Optionally, the second configuration parameter also includes:

[0066] The first signal and the second signal have the same quasi co-site QCL relationship.

[0067] Optionally, the channel state information includes at least one of the following indicator parameters:

[0068] Very low power consumption reference signal receiving power;

[0069] Very low power consumption reference signal received strength indication;

[0070] Very low power consumption reference signal reception quality;

[0071] Very low power consumption reference signal receiving path loss;

[0072] Very low power consumption reference signal-to-interference-to-noise ratio;

[0073] Very low power reference signal interference and / or noise power.

[0074] Optionally, the method further includes:

[0075] When the channel state information meets a preset threshold, performing at least one of the following operations:

[0076] triggering the second device to enter an activated state;

[0077] triggering the second device to receive a third signal;

[0078] Triggering the second device to measure the fourth signal and / or report measurement information;

[0079] The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

[0080] Optionally, the measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0081] Optionally, the waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

[0082] Optionally, the channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0083] Optionally, the resource location of the physical uplink shared channel, the configuration authorization resource and / or the physical uplink control channel is indicated by at least one of the following:

[0084] The agreement stipulates;

[0085] Radio resource control parameters;

[0086] System Information Block;

[0087] Broadcast signal;

[0088] Downlink control signal;

[0089] Downlink data signal.

[0090] Optionally, in a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold;

[0091] The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

[0092] Optionally, receiving a first signal sent by the network device includes:

[0093] In the case where it is determined that the first signal conflicts with the fifth signal, receiving the first signal sent by the network device based on a first predefined rule;

[0094] The first predefined rule includes at least one of the following:

[0095] receiving the first signal at an overlapping position of the first signal and the fifth signal;

[0096] receiving the fifth signal at an overlapping position of the first signal and the fifth signal;

[0097] In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal;

[0098] In the event that the first signal conflicts with the fifth signal, the first signal is not received.

[0099] The embodiment of the present application further provides a signal transmission method, which is performed by a network device, including:

[0100] A first signal is sent to a first device, where a transmission power of the first signal is 0 watt, and the first signal is used by the first device to perform channel state information measurement.

[0101] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0102] Optionally, the method further includes:

[0103] Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal;

[0104] The first configuration parameter includes at least one of the following:

[0105] Signal type;

[0106] Signal length;

[0107] Resource index;

[0108] Resource collection index;

[0109] Sending cycle;

[0110] Receive window parameters;

[0111] Time domain position offset;

[0112] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0113] the number of repetitions of the first signal;

[0114] Frequency domain resource location;

[0115] Time domain resource mapping pattern;

[0116] Frequency domain resource mapping pattern;

[0117] Quasi-co-sited QCL sources and QCL types;

[0118] The generating of relevant information includes at least one of the following:

[0119] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0120] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0121] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0122] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0123] Optionally, the frequency domain resource location includes:

[0124] Starting common resource block CRB index;

[0125] Terminate CRB index;

[0126] bandwidth.

[0127] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0128] A pattern that occupies consecutive resource blocks RB or consecutive RE;

[0129] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0130] Optionally, the first information field is used for interference measurement.

[0131] Optionally, the second information field included in the first signal includes at least one of the following:

[0132] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0133] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0134] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0135] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0136] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0137] Optionally, the method further includes:

[0138] A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

[0139] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0140] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0141] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0142] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0143] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0144] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0145] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0146] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0147] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0148] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0149] Optionally, the second configuration parameter also includes:

[0150] The first signal and the second signal have the same quasi co-site QCL relationship.

[0151] Optionally, the method further includes:

[0152] Sending third configuration information of the first signal to the first device;

[0153] The third configuration information includes at least one of the following:

[0154] the location of at least one information field in the first signal;

[0155] the bit length of at least one information field in the first signal;

[0156] A generation sequence of at least one information field in the first signal.

[0157] Optionally, the channel state information includes at least one of the following:

[0158] Very low power consumption reference signal receiving power;

[0159] Very low power consumption reference signal received strength indication;

[0160] Very low power consumption reference signal reception quality;

[0161] Very low power consumption reference signal receiving path loss;

[0162] Very low power consumption reference signal-to-interference-to-noise ratio;

[0163] Very low power reference signal interference and / or noise power.

[0164] Optionally, sending the first signal to the first device includes:

[0165] When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device;

[0166] The second predefined rule includes at least one of the following:

[0167] Sending the first signal at an overlapping position of the first signal and the fifth signal;

[0168] Sending the fifth signal at an overlapping position of the first signal and the fifth signal;

[0169] In the case where the first signal conflicts with the fifth signal, not sending the fifth signal;

[0170] In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

[0171] The embodiment of the present application further provides a signal measuring device, which is a first device and includes a memory, a transceiver, and a processor:

[0172] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0173] Receiving, by a receiver, a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt;

[0174] Channel state information is acquired according to the first signal.

[0175] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0176] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0177] Determine, according to the first information, a time-frequency resource position of the first signal;

[0178] The first information includes:

[0179] a first configuration parameter of the first signal; and / or

[0180] A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

[0181] Optionally, in a case where the first information includes the first configuration parameter, the processor, for reading the computer program in the memory, further performs the following operations:

[0182] Determining, according to the first configuration parameter, information related to generation of the first signal;

[0183] The generating of the relevant information includes at least one of the following:

[0184] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0185] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0186] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0187] Optionally, the first configuration parameter includes at least one of the following:

[0188] Signal type;

[0189] Signal length;

[0190] Resource index;

[0191] Resource collection index;

[0192] Sending cycle;

[0193] Receive window parameters;

[0194] Time domain position offset;

[0195] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0196] the number of repetitions of the first signal;

[0197] Frequency domain resource location;

[0198] Time domain resource mapping pattern;

[0199] Frequency domain resource mapping pattern;

[0200] Quasi-co-sited QCL sources and QCL types.

[0201] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0202] Optionally, the frequency domain resource location includes:

[0203] Starting common resource block CRB index;

[0204] Terminate CRB index;

[0205] bandwidth.

[0206] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0207] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or

[0208] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0209] Optionally, the first information field is used for interference measurement.

[0210] Optionally, the second information field included in the first signal includes at least one of the following:

[0211] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0212] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0213] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0214] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0215] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0216] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0217] receiving third configuration information of the first signal;

[0218] The third configuration information includes at least one of the following:

[0219] the location of at least one information field in the first signal;

[0220] the bit length of at least one information field in the first signal;

[0221] A generation sequence of at least one information field in the first signal.

[0222] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0223] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0224] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0225] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0226] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0227] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0228] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0229] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0230] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0231] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0232] Optionally, the second configuration parameter also includes:

[0233] The first signal and the second signal have the same quasi co-site QCL relationship.

[0234] Optionally, the channel state information includes at least one of the following indicator parameters:

[0235] Very low power consumption reference signal receiving power;

[0236] Very low power consumption reference signal received strength indication;

[0237] Very low power consumption reference signal reception quality;

[0238] Very low power consumption reference signal receiving path loss;

[0239] Very low power consumption reference signal-to-interference-to-noise ratio;

[0240] Very low power reference signal interference and / or noise power.

[0241] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0242] When the channel state information meets a preset threshold, performing at least one of the following operations:

[0243] triggering the second device to enter an activated state;

[0244] triggering the second device to receive a third signal;

[0245] Triggering the second device to measure the fourth signal and / or report measurement information;

[0246] The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

[0247] Optionally, the measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0248] Optionally, the waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

[0249] Optionally, the channel state information and / or the first device capability information reported by the first device is carried on a physical uplink shared channel and / or configured authorized resources and / or a physical uplink control channel.

[0250] Optionally, the resource location of the physical uplink shared channel, the configuration authorization resource and / or the physical uplink control channel is indicated by at least one of the following:

[0251] The agreement stipulates;

[0252] Radio resource control parameters;

[0253] System Information Block;

[0254] Broadcast signal;

[0255] Downlink control signal;

[0256] Downlink data signal.

[0257] Optionally, in a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold;

[0258] The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

[0259] Optionally, the processor is configured to read the computer program in the memory and perform the following operations: receiving the first signal sent by the network device based on a first predefined rule when it is determined that the first signal conflicts with the fifth signal;

[0260] The first predefined rule includes at least one of the following:

[0261] receiving the first signal at an overlapping position of the first signal and the fifth signal;

[0262] receiving the fifth signal at an overlapping position of the first signal and the fifth signal;

[0263] In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal;

[0264] In the event that the first signal conflicts with the fifth signal, the first signal is not received.

[0265] The embodiment of the present application also provides a network device, including a memory, a transceiver, and a processor:

[0266] A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:

[0267] A first signal is sent to a first device through a receiver, where the transmission power of the first signal is 0 watt, and the first signal is used for the first device to measure channel state information.

[0268] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0269] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0270] Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal;

[0271] The first configuration parameter includes at least one of the following:

[0272] Signal type;

[0273] Signal length;

[0274] Resource index;

[0275] Resource collection index;

[0276] Sending cycle;

[0277] Receive window parameters;

[0278] Time domain position offset;

[0279] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0280] the number of repetitions of the first signal;

[0281] Frequency domain resource location;

[0282] Time domain resource mapping pattern;

[0283] Frequency domain resource mapping pattern;

[0284] Quasi-co-sited QCL sources and QCL types;

[0285] The generating of relevant information includes at least one of the following:

[0286] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0287] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0288] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0289] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0290] Optionally, the frequency domain resource location includes:

[0291] Starting common resource block CRB index;

[0292] Terminate CRB index;

[0293] bandwidth.

[0294] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0295] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE;

[0296] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0297] Optionally, the first information field is used for interference measurement.

[0298] Optionally, the second information field included in the first signal includes at least one of the following:

[0299] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0300] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0301] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0302] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0303] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0304] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0305] A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

[0306] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0307] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0308] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0309] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0310] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0311] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0312] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0313] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0314] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0315] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0316] Optionally, the second configuration parameter also includes:

[0317] The first signal and the second signal have the same quasi co-site QCL relationship.

[0318] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0319] Sending third configuration information of the first signal to the first device;

[0320] The third configuration information includes at least one of the following:

[0321] the location of at least one information field in the first signal;

[0322] the bit length of at least one information field in the first signal;

[0323] A generation sequence of at least one information field in the first signal.

[0324] Optionally, the channel state information includes at least one of the following:

[0325] Very low power consumption reference signal receiving power;

[0326] Very low power consumption reference signal received strength indication;

[0327] Very low power consumption reference signal reception quality;

[0328] Very low power consumption reference signal receiving path loss;

[0329] Very low power consumption reference signal-to-interference-to-noise ratio;

[0330] Very low power reference signal interference and / or noise power.

[0331] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:

[0332] When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device;

[0333] The second predefined rule includes at least one of the following:

[0334] Sending the first signal at an overlapping position of the first signal and the fifth signal;

[0335] Sending the fifth signal at an overlapping position of the first signal and the fifth signal;

[0336] In the case where the first signal conflicts with the fifth signal, not sending the fifth signal;

[0337] In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

[0338] The embodiment of the present application further provides a signal measuring device, applied to a first device, including:

[0339] A first receiving unit, configured to receive a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt;

[0340] The first acquisition unit is used to acquire channel state information according to the first signal.

[0341] The embodiment of the present application further provides a signal transmission device, which is applied to a network device, including:

[0342] The first sending unit is used to send a first signal to a first device, where the sending power of the first signal is 0 watt, and the first signal is used for the first device to measure channel state information.

[0343] An embodiment of the present application further provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the above method.

[0344] The beneficial effects of this application are:

[0345] The above solution receives a first signal with a transmission power of 0 watt and obtains channel state information based on the first signal, thereby ensuring that the first device can achieve channel state measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0346] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0347] Figure 1 A structural diagram showing a network system applicable to an embodiment of the present application;

[0348] Figure 2 A schematic diagram showing a flow chart of a signal measurement method according to an embodiment of the present application;

[0349] Figure 3 A schematic diagram showing a signal structure of a first signal;

[0350] Figure 4 A second schematic diagram showing a signal structure of a first signal;

[0351] Figure 5 One of the diagrams showing the relationship between the frequency domain resource locations of LP-WUS and LP-ZP-RS;

[0352] Figure 6 The second diagram showing the relationship between the frequency domain resource locations of LP-WUS and LP-ZP-RS;

[0353] Figure 7 The third diagram showing the relationship between the frequency domain resource locations of LP-WUS and LP-ZP-RS;

[0354] Figure 8One of the schematic diagrams showing the temporal position relationship between LP-WUS and LP-ZP-RS;

[0355] Fig. 9 The second diagram showing the time domain position relationship between LP-WUS and LP-ZP-RS;

[0356] Fig.10 The third diagram showing the time domain position relationship between LP-WUS and LP-ZP-RS;

[0357] Fig.11 A schematic diagram showing a flow chart of a signal transmission method according to an embodiment of the present application;

[0358] Fig.12 A schematic diagram showing a unit of a signal measuring device according to an embodiment of the present application;

[0359] Fig.13 A structural diagram showing a signal measuring device according to an embodiment of the present application;

[0360] Fig.14 A schematic diagram showing a unit of a signal transmission device according to an embodiment of the present application;

[0361] Fig.15 A structural diagram of a network device according to an embodiment of the present application. DETAILED DESCRIPTION

[0362] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0363] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein, for example, are implemented in a sequence other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0364] In the embodiments of the present application, the term "and / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0365] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0366] The relevant concepts mentioned in this application are briefly described below.

[0367] 1. Channel State Information Reference Signal (CSI-RS)

[0368] 1.1 CSI-RS Generation

[0369] The Non Zero Power Channel State Information Reference Signal (NZP-CSI-RS) is generated based on a 31-bit GOLD sequence, and the sequence initialization process is generated by scrambling the 10-bit scrambling code ID configured by the high-level layer. It is mapped to the resource element (RE) occupied by the port through the downlink power allocation factor and the time-frequency domain orthogonal convolutional code (OCC).

[0370] The Channel State Information Interference Measurement (CSI-IM) signal is a base station configuration where the transmit power on the RE where the CSI-IM resource is located is 0. Only terminals in the radio resource control connection mode (RRC_CONNECTED mode) will receive this signal. The type of this signal is a terminal-specific (UE-Specific) configuration.

[0371] 1.2 CSI-RS resource configuration and function

[0372] RRC_CONNECTED mode: Multiple UE-Specific CSI-RS resource sets configured based on the channel state information measurement configuration (CSI-MeasConfig) in the RRC parameter serving cell configuration (ServingCellConfig), the CSI-RS resource set includes a multi-port NZP-CSI-RS for obtaining channel state information, a 1-port or 2-port NZP-CSI-RS resource set for beam management (measuring layer 1 reference signal received power (L1-RSRP), layer 1 reference signal received quality (L1-RSRQ)), and a single-port CSI-IM resource for interference measurement.

[0373] RRC_IDLE / INACTIVE mode: Configure 1-port or 2-port Tracking Reference Signal (TRS) resources through System Information Block 1 (SIB1) for precise time-frequency synchronization. Available TRS resources can be indicated by the Paging PDCCH or Paging Early Indication (PEI).

[0374] 2. Synchronization Signal / PBCH Block (SSB) signal design

[0375] The SSB signal consists of the primary synchronization signal (PSS), the secondary synchronization signal (SSS) and the physical broadcast channel (PBCH). The terminal can obtain time-frequency synchronization information and Cell ID based on the PSS and SSS in the SSB. PSS and SSS each occupy an orthogonal frequency division multiplex (OFDM) symbol in the time domain and 12 consecutive physical resource blocks (PRBs) in the frequency domain. In the RRC_IDLE / INACTIVE state, the terminal measures the SSB signal and obtains L1-RSRP and L1-RSRQ.

[0376] 3. Low-power signal generation

[0377] The following are four LP-WUS signal generation methods based on On-Off Keying (OOK) signal modulation:

[0378] Option OOK-1: One OFDM symbol corresponds to a single-bit, and the subcarrier (SC) of LP-WUS is:

[0379] OOK=1 means all SCs are used for modulation;

[0380] OOK=0 means that all SCs are at zero power (from the baseband point of view).

[0381] Option OOK-2: Indicates parallel M-bit OOK in the frequency domain. The N SCs of LP-WUS are further divided into M segments, with possible guard bands in between and / or around them. The SCs of LP-WUS are:

[0382] OOK=1 means that all SCs in the segment have been modulated;

[0383] OOK=0 means that all SCs in the segment are zero power (from the baseband point of view).

[0384] Option OOK-3: indicates Multi-tone single-bit OOK. The N SCs of LP-WUS are divided into L segments. There is no guard band between the segments, but there may be guard bands around the segments. The SCs of LP-WUS are:

[0385] OOK=1 means that 1 subcarrier of each segment (known to the UE) is modulated and the rest of the SC is zero power (from the baseband point of view);

[0386] OOK=0 means that all SCs in all segments are zero power (from the baseband point of view).

[0387] Option OOK-4: indicates time domain transform M-bit OOK. The N SCs of OOK-4 are generated by transform (DFT / least squares).

[0388] The existing technology mainly has the following problems:

[0389] 1. LP-WUR does not have an FFT module, does not support OFDM signal demodulation, and cannot distinguish RE-level information. Therefore, the LP-WUS signal cannot use the NR CSI-ZP-RS signal to measure the interference power of the current channel. In addition, CSI-ZP-RS is a UE-Specific reference signal in the connected state. When LP-WUR is in the IDLE state, a Cell-specific or UE (group)-Specific reference signal is required to measure the channel state. Therefore, it is necessary to design a Cell-specific or UE (group)-Specific extremely low power zero power reference signal (Low Power Zero Power Reference signal, LP-ZP-RS) for different LP-WUS signal generation methods (that is, the OOK signal generation method) for LP-WUR to measure interference information.

[0390] 2. When the sending resource location of the low-power signal conflicts with the sending resource location of the NR signal, how to design the signal sending and receiving method to avoid conflicts between the reception of the NR signal and the reception of the LP-WUR signal?

[0391] The embodiments of the present application are described below in conjunction with the accompanying drawings. The signal measurement, transmission method, device and equipment provided in the embodiments of the present application 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 a 5G system). Those skilled in the art can understand that the 5G NR system is only an example and is not a limitation.

[0392] See also Figure 1 , Figure 1 is a structural diagram of a network system to which the embodiments of the present application can be applied, such as Figure 1As shown, it includes a user terminal 11 and a base station 12, wherein the user terminal 11 may be a user equipment (UE), for example, it may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (PDA), a mobile Internet device (Mobile Internet Device, MID) or a wearable device (Wearable Device) and other terminal side devices. It should be noted that the specific type of the user terminal 11 is not limited in the embodiment of the present application. The above-mentioned base station 12 may be a base station of 5G and later versions (for example: gNB, 5G NR NB), or a base station in other communication systems, or referred to as a node B. It should be noted that in the embodiment of the present application, only a 5G base station is taken as an example, but the specific type of the base station 12 is not limited.

[0393] The embodiments of the present application provide an information transmission method, apparatus, terminal and network equipment to ensure that LP-WUR can also achieve channel status measurement.

[0394] Among them, the method and the device are based on the same application concept. Since the method and the device solve the problem in a similar principle, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.

[0395] like Figure 2 As shown, an embodiment of the present application provides an information transmission method, which is executed by a first device and includes:

[0396] Step S201, receiving a first signal sent by a network device, wherein the transmission power of the first signal is 0 watt;

[0397] Optionally, the first signal is used by the first device to perform channel state information measurement to obtain channel state information.

[0398] Step S202: Acquire channel state information according to the first signal.

[0399] Optionally, the first device mentioned in the embodiment of the present application can be understood as a device that does not include an FFT module. For example, the first device can be LP-WUR.

[0400] It should be noted that, by sending a first signal with a transmission power of 0 watt to the first device that does not include an FFT module, the first device can also perform channel state measurement and obtain channel state information.

[0401] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying (ASK) signal, a frequency shift keying (FSK) signal, and an orthogonal frequency division multiplexing (OFDM) signal.

[0402] For example, the first signal may be a very low power reference signal (Low Power Reference signal, LP-RS), LP-WUS, or a very low power synchronization signal (Low Power Synchronization Signa, LP-SS).

[0403] It should be noted that, in order to ensure accurate reception of the first signal, the first device needs to obtain the time-frequency resource position of the first signal before receiving the first signal, and then receive the first signal based on the resource position. Optionally, in one implementation, before receiving the first signal sent by the network device, the method further includes:

[0404] Determine, according to the first information, a time-frequency resource position of the first signal;

[0405] Optionally, the resource position refers to the time-frequency resource position of the first signal, and may also be referred to as the time-frequency receiving position or the time-frequency resource receiving position.

[0406] The first information includes at least one of the following:

[0407] A11, a first configuration parameter of the first signal;

[0408] Optionally, in an implementation manner, the first configuration parameter includes at least one of the following:

[0409] A1101, signal type;

[0410] Optionally, the signal type may include LP-SS, LP-ZP-RS, very low power zero power reference signal (LowPower Non Zero Power Reference signal, LP-NZP-RS), LP-WUS, etc.

[0411] A1102, signal length;

[0412] A1103, resource index;

[0413] A1104, resource collection index;

[0414] A1105, sending cycle;

[0415] This situation can be understood as the first signal being sent periodically, and the unit can be milliseconds (ms), time slots (slot), OFDM symbols (symbol), etc.

[0416] A1106, receiving window parameters;

[0417] This situation can be understood as the first signal being sent non-periodically, and the receiving window parameters include but are not limited to at least one of the following: receiving window period, receiving window duration, receiving window start receiving time, etc. (the first signal is received within the receiving window, and no signal is received outside the receiving window).

[0418] A1107, time domain position offset;

[0419] It should be noted that the time domain position offset is used to determine the time domain position of the first signal within the signal transmission period, and the unit of the time domain position offset can be slot, OFDM symbol, etc.

[0420] A1108, the number of transmitted beams and the number of repeated transmissions of the first signal in each beam direction;

[0421] A1109, the number of repeated transmissions of the first signal;

[0422] It should be noted that, optionally, the number of repeated transmissions of the first signal may be the actual number of repeated transmissions of the first signal configured by the network for the first device. For example, if the network side configures the number of repeated transmissions of the first signal to be 5 times, then the first device determines that the first signal is actually transmitted 5 times. Optionally, the number of repeated transmissions of the first signal may be the maximum number of repeated transmissions of the first signal configured by the network for the first device. For example, if the network side configures the maximum number of repeated transmissions of the first signal to be 5 times, then the first device determines that the actual number of repeated transmissions of the first signal may be less than or equal to 5 times.

[0423] A1110, frequency domain resource location;

[0424] Optionally, the frequency domain resource location includes at least one of the following:

[0425] A11101, starting common resource block (CRB) index;

[0426] A11102, terminate CRB index;

[0427] A11103, bandwidth.

[0428] Optionally, the frequency domain resource location may also include: the total number of RBs occupied in the frequency domain, the RBs occupied in the frequency domain and / or the RE mapping pattern within the RB (continuous mapping or discrete mapping), the center frequency (in particular, the FSK signal can have multiple center frequencies, each center frequency carries different information), the bandwidth occupied by each information bit, and the protection bandwidth.

[0429] A1111, time domain resource mapping pattern;

[0430] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0431] A1112, frequency domain resource mapping pattern;

[0432] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0433] A11121, a pattern occupying consecutive resource blocks (RBs) or consecutive resource elements (REs);

[0434] A11122. A pattern of some RBs or some REs non-contiguously mapped to the bandwidth.

[0435] A1113, quasi-co-site source (QCL Source) and QCL type;

[0436] Optionally, the QCL Source refers to a signal having the same QCL relationship as the first signal, and the optional values ​​of the QCL type include at least one of Type A, Type B, Type C, and Type D.

[0437] It should be noted that A1101, A1102, A1108, A1109, and A1113 in the first configuration parameters are configuration parameters related to the generation of the first signal; A1103, A1104, A1105, A1106, A1107, A1110, A1111, and A1112 are configuration parameters related to the time-frequency resources of the first signal.

[0438] When the first information only includes the first configuration parameters, the first configuration parameters usually need to include at least some of the configuration parameters related to first signal generation and at least some of the configuration parameters related to time-frequency resources of the first signal.

[0439] It should be noted that the first configuration parameter is used to determine the time-frequency resource position of the first signal and / or the generation-related information of the first signal, which is used for receiving the first signal.

[0440] Optionally, when the first information includes a first configuration parameter, the method further includes:

[0441] Determining, according to the first configuration parameter, information related to generation of the first signal;

[0442] It should be noted that the generation-related information of the first signal refers to the information related to how the network device generates the first signal. For example, through the generation-related information, the first device can know the signal structure and sequence composition of the first signal.

[0443] Optionally, the generating relevant information includes at least one of the following:

[0444] A21. The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0445] A22. The first signal is an all-0 sequence of length N, where N is an integer greater than or equal to 1;

[0446] A23, the bit position and bit length of the first information field for channel state information measurement in the first signal in the first signal;

[0447] It should be noted that the embodiment of the present application mainly implements interference measurement in channel state information measurement through the first signal, so optionally, the first information field is used for interference measurement.

[0448] In addition to the first information field, the first signal may further include a second information field. Optionally, in one implementation, the second information field included in the first signal includes at least one of the following:

[0449] A31, Preamble field;

[0450] Optionally, the Preamble field is composed of a specific sequence of K1 bits, for example, the specific sequence may be a W sequence, a Gold sequence, etc. The Preamble field may be used by the first device to acquire synchronization information. And / or, the Preamble field may also be used to determine a starting receiving time domain resource position and / or a starting receiving frequency domain resource position of a payload.

[0451] A32, indication information field;

[0452] Optionally, the indication information field is used to carry K2 bits of cell identification (Cell-ID), first device identification (e.g., UE-ID) or first device group identification (UE(group)-ID) information, and the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, information of the first device to be awakened, and information of the first device group to be awakened.

[0453] A33, time-frequency tracking measurement domain;

[0454] Optionally, the time-frequency tracking measurement domain is composed of a specific sequence of K3 bits, for example, the specific sequence may be a W sequence, a Gold sequence, etc. The time-frequency tracking measurement domain may be used by the first device to obtain time-frequency synchronization information, and / or to determine the starting receiving time domain resource position and / or the starting receiving frequency domain resource position of the payload.

[0455] A34, channel state information measurement field for non-interference measurement;

[0456] Optionally, the channel state information measurement domain for non-interference measurement is composed of a K4 bit specific sequence, and the specific sequence may be a W sequence, a Gold sequence, etc. The channel state information measurement domain for non-interference measurement is used to measure channel state information of non-interference information.

[0457] A35, beam measurement domain;

[0458] Optionally, the beam measurement domain is composed of a K5 bit specific sequence, for example, the specific sequence may be a W sequence, a Gold sequence, etc. The network device sends the same information in different beam directions in this beam measurement domain, and the beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0459] Alternatively, if Figure 3 and Figure 4 As shown, they are respectively a schematic diagram of the signal structure of the first signal, the Preamble field is placed at the front of the first signal, the payload is an indication information field, and the interference measurement field (IM field) can carry the first information field, the time-frequency tracking measurement field, the channel state information measurement field for non-interference measurement, the beam measurement field, etc.; the payload can be located before the IM field or after the IM field.

[0460] Optionally, when the first signal includes multiple information fields, in one implementation, the method further includes:

[0461] receiving third configuration information of the first signal;

[0462] The third configuration information includes at least one of the following:

[0463] A41, the position of at least one information field in the first signal;

[0464] A42, the bit length of at least one information field in the first signal;

[0465] A43. A generation sequence of at least one information field in the first signal.

[0466] It should be noted that, by receiving the third configuration information, the first device can accurately parse each information field in the received first signal, thereby ensuring accurate parsing of the first signal.

[0467] A12. Resource location configuration parameter of the second signal and / or a second configuration parameter, where the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

[0468] Optionally, in one case, the time-frequency resource location of the first signal can be determined based on the resource location configuration parameters of the second signal. For example, the first device determines the resource location of the second signal through the resource location configuration parameters of the second signal, and the time-frequency resource location of the first signal is associated with the second signal. The association relationship can be agreed upon through a protocol. The first setting can determine the time-frequency resource location of the first signal through the resource location configuration parameters of the second signal sent by the network device and the association relationship between the time-frequency resource location of the first signal and the second signal agreed upon by the protocol; Optionally, in another case, the time-frequency resource location of the first signal can be determined based on the second configuration parameters. For example, the first device obtains the resource location of the second signal, and then determines the time-frequency resource location of the first signal through the resource location of the second signal and the second configuration parameters; Optionally, in another case, the time-frequency resource location of the first signal can be determined based on the resource location configuration parameters of the second signal and the second configuration parameters. The first device receives the resource location configuration parameters of the second signal sent by the network device to determine the resource location of the second signal, and then determines the time-frequency resource location of the first signal in combination with the second configuration parameters.

[0469] Optionally, the second signal may be a dedicated receiving signal of the first device generated based on an ASK signal, an FSK signal and / or an OFDM signal, for example, LP-WUS, LP-SS, etc.; optionally, the second signal may also be an existing NR synchronization signal (for example, a synchronization block (Synchronization Signal / PBCH Block, SSB)) and / or a reference signal (for example, a channel state information reference signal (CSI-RS)).

[0470] Optionally, the content included in the resource location configuration parameter of the second signal may refer to the first configuration parameter, that is, the resource location configuration parameter of the second signal includes one or more of the above-mentioned A1101-A1112.

[0471] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0472] A121. The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing (FDM);

[0473] Optionally, in this case, the second configuration parameter includes:

[0474] A1211, a first offset between the frequency domain starting position of the first signal and the target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0475] A1212. The first signal is continuously or non-continuously mapped to at least one RE and / or RB in the frequency domain;

[0476] Optionally, the first signal can be mapped to at least one RE or RB continuously or discontinuously (with a fixed mapping pattern) in a fixed frequency domain. The first signal can also be mapped to at least one RE and / or RB continuously or discontinuously based on a specific mapping pattern and with a starting position as a reference.

[0477] A122, the time domain position of the first signal and the time domain position of the second signal are time division multiplexing (TDM);

[0478] Optionally, in this case, the second configuration parameter includes:

[0479] A1221, a second offset between the time domain starting position of the first signal and the target time domain position of the second signal, wherein the target time domain position includes at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0480] It should be noted that the first signal occupies continuous or discontinuous (fixed time domain mapping pattern) OFDM symbols or time slots.

[0481] A1222. The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0482] For example, the OFDM index occupied by the first signal in a slot belongs to one or more of the set {0 to 13}, and the time domain length occupied by the first signal can be dynamically determined based on the length of the first signal, or it can be the time domain position occupied by the first signal agreed upon by the protocol (for example, the slot index in the frame occupied by the first signal, the symbol index in the slot).

[0483] A1223. The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0484] For example, if the second signal is a periodic signal, then the first signal is also a periodic signal; similarly, if the second signal is a non-periodic signal, then the first signal is also a non-periodic signal.

[0485] It should be noted that, by including the above information in the second configuration parameter, the association relationship between the receiving time-frequency resource positions of the first signal and the second signal can be determined. Optionally, when there is at least one receiving beam in the first device, in order to enable the first device to accurately receive the first signal, the second configuration parameter also includes:

[0486] The first signal and the second signal have the same QCL relationship, that is, the QCLsource of the first signal is the second signal.

[0487] That is, the QCL type of the first signal is the same as that of the second signal, and the QCL type may be at least one of {Type A, Type B, Type C, Type D}. Through the indication of the QCL type, the QCL type of the second signal may be used to receive the first signal.

[0488] It should be noted that, when the first information includes A11 and A12, the first configuration parameters generally include configuration parameters related to sequence generation of the first signal, for example, one or more of A1101, A1102, A1108, A1109 and A1113.

[0489] Optionally, in one implementation, the channel state information includes at least one of the following indicator parameters:

[0490] B11, Very low power reference signal received power (LP-RSRP);

[0491] Optionally, the LP-RSRP may be an average received signal power of each resource group (which may be a group of RBs or a group of OFDM symbols or resources occupied by the entire very low power consumption reference signal) at the signal resource position.

[0492] B12, Very low power reference signal received strength indication (LP-RSSI);

[0493] Optionally, the LP-RSSI may be a total power of a received signal measured on average in each resource group (which may be a group of RBs or a group of OFDM symbols) at the RSSI measurement resource location.

[0494] B13, Very Low Power Reference Signal Received Quality (LP-RSRQ);

[0495] Optionally, the LP-RSRQ may be an average received signal quality at the signal resource location. For example, LP-RSRQ=whole LP-RS received power / LP-RSSI corresponding to the same resource size.

[0496] B14, Very low power reference signal receiving path loss (LP-PL);

[0497] Optionally, the LP-PL may be an average receiving path fading at a signal resource position, for example, LP-PL=transmitting power of the first signal−receiving power of the first signal.

[0498] B15, Very low power reference signal-to-interference-and-noise ratio (LP-SINR);

[0499] B16. Very low power reference signal interference and / or noise power.

[0500] Optionally, in one implementation, the method further includes:

[0501] When the channel state information meets a preset threshold, performing at least one of the following operations:

[0502] C11, triggering the second device to enter an activation state;

[0503] Optionally, the second device refers to a device having an FFT module, for example, the second device is an MR.

[0504] Optionally, the first device and the second device may be located in the same device, or may belong to different devices. For example, the first device and the second device both belong to a terminal, that is, the terminal includes the first device and the second device.

[0505] C12, triggering the second device to receive the third signal;

[0506] Optionally, the third signal may refer to a dedicated receiving signal of the first device generated based on an ASK signal, an FSK signal and / or an OFDM signal, for example, LP-WUS, LP-SS, etc.; optionally, the third signal may also be an existing NR synchronization signal (for example, SSB) and / or a reference signal (for example, CSI-RS) and / or a downlink data signal and / or a downlink control signal (for example, DCI 2_6, DCI 2_7).

[0507] C13. Triggering the second device to measure the fourth signal and / or report measurement information;

[0508] Optionally, the fourth signal may refer to a dedicated receiving signal of the first device generated based on an ASK signal, an FSK signal and / or an OFDM signal, for example, LP-WUS, LP-SS, etc.; optionally, the fourth signal may also be an existing NR synchronization signal (for example, SSB) and / or a reference signal (for example, CSI-RS) and / or a downlink data signal and / or a downlink control signal (for example, DCI 2_6, DCI 2_7).

[0509] Optionally, the measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel (PUSCH), a configuration grant (CG) resource, and a physical uplink control channel (PUCCH). The resource location of the physical uplink shared channel, the configuration grant resource and / or the physical uplink control channel is indicated (activated or deactivated) by at least one of the following:

[0510] The agreement stipulates;

[0511] Radio Resource Control (RRC) parameters;

[0512] System Information Block (SIB);

[0513] Broadcast signal;

[0514] Downlink control signal;

[0515] Downlink data signal.

[0516] C14. Triggering the first device or the second device to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information;

[0517] It should be noted that the first device capability information is mainly used to indicate the capability of the device. For example, in an embodiment of the present application, the first device can perform interference measurement based on the first signal, and the first device can obtain the interference measurement result based on the first signal. Then, the first device can determine that the first device has the ability to measure interference based on the interference measurement result included in the channel state information, that is, the first device capability information is used to indicate that the first device has the ability to measure interference.

[0518] Optionally, this situation refers to that when the channel state information meets a preset threshold, the first setting triggers reporting of channel state information and / or first device capability information; or, when the channel state information meets a preset threshold, the first device triggers the second device to report channel state information and / or first device capability information.

[0519] It should be noted here that the second device can be connected to the first device via wired or wireless means, or the second device can control the first device, so that the second device can directly or indirectly obtain the channel state information and / or the first device capability information obtained by the first device.

[0520] Optionally, the waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal. Optionally, the channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

[0521] It should be noted that the resources carrying the channel state information and / or the first device capability information reported by the first device and the resources carrying the measurement information reported by the second device may be the same as or different from each other.

[0522] Optionally, the physical uplink shared channel carrying the channel state information reported by the first device and / or the first device capability information, the configuration authorization resource and / or the resource location of the physical uplink control channel is indicated (activated or deactivated) by at least one of the following:

[0523] The agreement stipulates;

[0524] RRC parameters;

[0525] SIB;

[0526] Broadcast signal;

[0527] Downlink control signal;

[0528] Downlink data signal.

[0529] Optionally, when the channel state information includes an indicator parameter, the channel state information meeting a preset threshold means that the channel state information meets a preset threshold corresponding to the indicator parameter. Optionally, the preset threshold corresponding to the indicator parameter may include one or more.

[0530] Optionally, when the channel state information includes at least two indicator parameters, each of the at least two indicator parameters corresponds to at least one preset threshold; the channel state information satisfying the preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies the preset threshold corresponding to the indicator parameter.

[0531] Optionally, the indicator parameter satisfying a preset threshold corresponding to the indicator parameter is understood to mean that the indicator parameter is higher or lower than the preset threshold corresponding to the indicator parameter.

[0532] Optionally, in one implementation, the specific implementation of receiving the first signal sent by the network device includes:

[0533] In the case where it is determined that the first signal conflicts with the fifth signal, receiving the first signal sent by the network device based on a first predefined rule;

[0534] Optionally, the fifth signal may be an existing NR signal, such as a synchronization signal (e.g., SSB), a reference signal (e.g., CSI-RS), a downlink control signal (e.g., PDCCH), or a downlink data signal (e.g., PDSCH).

[0535] The first predefined rule includes at least one of the following:

[0536] D11. receiving the first signal at an overlapping position of the first signal and the fifth signal;

[0537] Optionally, in one implementation, when the first signal and the fifth signal conflict, the network device transmits only the first signal at the overlapping position, but does not transmit the fifth signal, and the signal at the non-overlapping position is transmitted normally. Optionally, in another implementation, when the first signal and the fifth signal conflict, the network device transmits both the first signal and the fifth signal at the overlapping position, the signal at the non-overlapping position is transmitted normally, and the first device receives only the first signal at the overlapping position but does not receive the fifth signal.

[0538] D12. receiving the fifth signal at an overlapping position of the first signal and the fifth signal;

[0539] Optionally, in one implementation, when the first signal and the fifth signal conflict, the network device transmits only the fifth signal at the overlapping position, but does not transmit the first signal, and the signal at the non-overlapping position is transmitted normally. Optionally, in another implementation, when the first signal and the fifth signal conflict, the network device transmits both the first signal and the fifth signal at the overlapping position, the signal at the non-overlapping position is transmitted normally, and the first device receives only the fifth signal at the overlapping position but does not receive the first signal.

[0540] D13. When the first signal conflicts with the fifth signal, the fifth signal is not received;

[0541] Optionally, in one implementation, when the first signal conflicts with the fifth signal, the network device no longer transmits the fifth signal, that is, the network device cancels the transmission of the fifth signal. Optionally, in one implementation, when the first signal conflicts with the fifth signal, the network device normally transmits the first signal and the fifth signal, and the terminal does not receive the fifth signal but only receives the first signal.

[0542] D14. When the first signal conflicts with the fifth signal, the first signal is not received;

[0543] Optionally, in one implementation, when the first signal conflicts with the fifth signal, the network device no longer transmits the first signal, that is, the network device cancels the transmission of the first signal. Optionally, in one implementation, when the first signal conflicts with the fifth signal, the network device normally transmits the first signal and the fifth signal, and the terminal does not receive the first signal but only receives the fifth signal.

[0544] It should be noted that the first predefined rule can be understood as a receiving rule of the first device. It should be noted here that the sending of the network device corresponds to the receiving of the first device. How the network device sends determines how the terminal receives.

[0545] The following takes the communication between the base station and LP-WUR as an example to illustrate the specific application of the embodiment of the present application.

[0546] Application Scenario 1: The design of LP-ZP-RS (i.e., the first signal) for periodic channel state measurement mainly includes:

[0547] Step S1: The base station first sends the first configuration parameter of the LP-ZP-RS, or the resource location configuration parameter of other signals (i.e., the second signal) associated with the LP-ZP-RS time-frequency resource location, and the second configuration parameter to at least one LP-WUR. Afterwards, the base station sends the LP-ZP-RS and / or the second signal associated with the LP-ZP-RS location to at least one LP-WUR.

[0548] Optionally, the LP-ZP-RS is a dedicated receiving signal of LP-WUR generated based on ASK, FSK and / or OFDM signals.

[0549] Optionally, the base station may independently send LP-ZP-RS to LP-WUR periodically or non-periodically, and may also simultaneously send a second signal having a fixed time-frequency resource position relationship with LP-ZP-RS to LP-WUR.

[0550] The second signal may be a dedicated receiving signal of LP-WUR generated based on ASK and / or FSK and / or OFDM signals, or it may be an NR reference signal (e.g., CSI-RS) and / or an NR synchronization signal (e.g., SSB).

[0551] Optionally, the first configuration parameter of LP-ZP-RS, or the resource location configuration parameter of other signals associated with the LP-ZP-RS position and the second configuration parameter include time-frequency resource location information of signal reception, the number of transmit beams, QCL information, which are used by LP-WUR to determine the receiving time-frequency resource location and other receiving information of LP-ZP-RS.

[0552] Step S2: LP-WUR determines the resource position of LP-ZP-RS according to the first configuration information of LP-ZP-RS, or the resource position configuration parameters of other signals associated with the time-frequency resource position of LP-ZP-RS and the second configuration parameters, receives LP-ZP-RS and / or the second signal associated with the LP-ZP-RS position, and is used to obtain channel state information.

[0553] Optionally, the transmission time-frequency resource of the LP-ZP-RS may be determined in any of the following two ways:

[0554] Method 1: LP-ZP-RS is sent independently, and the time-frequency resource position of the first signal is determined based on the first configuration parameter. The specific content of the first configuration parameter can be found in the above description and will not be repeated here.

[0555] Specifically, the time-frequency resource sending position of the first signal may be:

[0556] The frequency domain resource position occupies a continuous fixed bandwidth or the frequency domain resource position is non-continuously mapped to the fixed bandwidth (wherein the mapping pattern is fixed, and the unit of the pattern can be a part of REs in an RB or a part of RBs in the entire bandwidth of the first device);

[0557] The time domain occupies a fixed OFDM symbol position in at least one slot. For example, the OFDM index occupied in a slot belongs to one or more of the set {0-13}. The time domain length occupied by the first signal can be dynamically determined based on the length of the first signal, or can be the time domain position occupied by the first signal agreed upon by the protocol (Slot index in the frame, symbol index in the slot);

[0558] The first signal can be sent periodically or periodically within a specific sending window (the first signal is not sent outside the sending window, and the period for LP-WUR to measure the channel status can be an integer multiple of the sending window period).

[0559] For example, an example application of the first method is: the method of mapping LP-ZP-RS to time-frequency resources can be based on α K,l (n) = 0, n = 1 ~ N determined;

[0560] Wherein, K is the granularity of mapping each bit of LP-ZP-RS to frequency domain resources, which can be K' continuous subcarriers or RBs or REs; l is the granularity of mapping each bit of LP-ZP-RS to time domain resources, which can be l' continuous OFDM symbols or slots or ms; the values ​​of K and l can be:

[0561] The value of K is: CRB start is the starting RB position of the first signal, is the total number of RBs or REs occupied by the first signal, N is the signal length of the first signal, and M is the number of bits of the first signal carried by a single OFDM symbol.

[0562] It should be noted that the above parameters may be based on protocol agreement, configured through RRC parameters, or indicated through downlink data / control signals.

[0563] In particular, if the base station side is not configured or the protocol does not agree on the value of M, K is a single subcarrier in the frequency domain, and the value range of K is:

[0564] The value range of l is: l start is the starting symbol position of LP-ZP-RS in a slot, N is the signal length of the first signal, and M is the number of bits of the first signal carried by a single OFDM symbol.

[0565] In particular, if the base station side does not configure or the protocol does not agree on M, the first signal occupies one OFDM symbol in the time domain, and i in the above formula = 0. The above parameters can be based on protocol agreement or configured through RRC parameters or indicated by downlink data / control signals.

[0566] Mode 2: The LP-ZP-RS is associated with a periodically transmitted second signal and is sent. The resource position of the LP-ZP-RS is determined based on a resource position configuration parameter of the second signal and a second configuration parameter indicating an association relationship between the time-frequency resource position of the second signal and the LP-ZP-RS. The association relationship may be that the time domain position of the first signal and the time domain position of the second signal are TDM and / or the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, as follows:

[0567] The frequency domain resource position of the LP-ZP-RS and the frequency domain resource position FDM of the second signal may specifically be:

[0568] There is a first offset between the frequency domain starting position of the LP-ZP-RS and the frequency domain starting position, the frequency domain center position, or the frequency domain ending position of the second signal;

[0569] The LP-ZP-RS is mapped to at least one RE / RB continuously or discontinuously (with a fixed mapping pattern) in a fixed frequency domain. It can also be mapped to at least one RE / RB continuously or discontinuously based on a specific mapping pattern and with the starting position as a reference.

[0570] The time domain position of the LP-ZP-RS and the time domain position TDM of the second signal may specifically be:

[0571] The time domain starting position of the LP-ZP-RS is second offset from the time domain starting position, the time domain center position or the time domain ending position of the second signal, and occupies a continuous or discontinuous (fixed time domain mapping pattern) OFDM symbol / slot;

[0572] The LP-ZP-RS occupies a fixed OFDM symbol position in at least one slot in the time domain. For example, the OFDM index occupied in a slot belongs to one or more of the set {0-13}. The time domain length occupied by the LP-ZP-RS can be dynamically determined based on the length of the LP-ZP-RS, or the time domain position occupied by the LP-ZP-RS (Slot index in the frame, symbol index in the slot) is agreed upon by the protocol.

[0573] The LP-ZP-RS is associated with the transmission period of the second signal. One LP-ZP-RS resource can be associated with the second signal of N periods (N can be an integer or a fraction). The second signal is LP-SS, and N=2 and N=1 / 2 are respectively given as follows:

[0574] For example 1, an LP-ZP-RS is associated with LP-SS of two periods. The resource position of the LP-ZP-RS can be based on the receiving position of the first or last (N>2, which can be any one) associated LP-SS, and the sending position of the LP-ZP-RS can be determined based on the time-frequency position relationship;

[0575] Example 2: One LP-ZP-RS is associated with a 1 / 2 period LP-SS, and the resource positions of the two LP-ZP-RSs are determined by the sending resource position of the same LP-SS. It is necessary to configure the resource position association configuration parameters of the two LP-ZP-RSs respectively, and the resource position association configuration parameters are used to determine the sending positions of the two LP-ZP-RSs.

[0576] The LP-ZP-RS and the associated second signal have the same QCL relationship, and the QCL type can be at least one of Type A, Type B, Type C and Type D.

[0577] The second signal may be a dedicated receiving signal of LP-WUR, or an existing NR synchronization signal or reference signal. The second configuration parameters are described below based on different types of the second signal:

[0578] Type 1: The second signal is an NR synchronization signal (e.g., SSB), the LP-ZP-RS is associated with the resource position of the SSB signal, and the second configuration parameter may include:

[0579] The resource location of a LP-ZP-RS includes L LP beam directions, each of which is associated with at least one of the O beam directions (L in a SSB frame (Burst) LP <=total number of SSB beams in a single SSB Burst); (particularly, when a single LP-RS beam is transmitted, the time-frequency resource position of the first signal is associated with at least one SSB Burst).

[0580] The LP-ZP-RS (beam) resource and the (beam) resource associated with the second signal have the same QCL relationship, and the QCLType may be at least one of {Type A, Type B, Type C, Type D};

[0581] There is an offset in the time domain and / or frequency domain (Toffset is the time domain offset, Foffset is the frequency domain offset) between the resource position of the LP-ZP-RS (beam) and the (beam) resource position of the associated second signal.

[0582] Optionally, in this case, it may also include: configuration parameters of the first signal related to generation (signal type, signal length, number of repeated transmissions of the first signal, etc.).

[0583] Type 2: The second signal is an NR reference signal (e.g., CSI-RS), and the LP-ZP-RS is associated with the resource position of the CSI-RS signal. The second configuration parameter may include:

[0584] LP-ZP-RS is associated with at least one CSI-RSResource under at least one CSI-RS resource set (Resource Set).

[0585] The LP-ZP-RS and the associated second signal have the same QCL relationship, and the QCL Type may be at least one of {Type A, Type B, Type C, Type D}.

[0586] There is an offset in the time domain and / or frequency domain between the resource position of the LP-ZP-RS and the resource position of the associated second signal (Toffset is the time domain offset, and Foffset is the frequency domain offset).

[0587] There is a first offset between the frequency domain starting position of the LP-ZP-RS and the frequency domain starting position, the frequency domain center position, or the frequency domain ending position of the second signal;

[0588] The LP-ZP-RS is mapped to at least one RE / RB continuously or discontinuously (with a fixed mapping pattern) in a fixed frequency domain. It can also be mapped to at least one RE / RB continuously or discontinuously based on a specific mapping pattern and with the starting position as a reference.

[0589] Optionally, in this case, it may also include: configuration parameters of the first signal related to generation (signal type, signal length, number of repeated transmissions of the first signal, etc.).

[0590] Type 3: The second signal is a dedicated receiving signal of LP-WUR, for example, LP-RS, LP-WUS, LP-SS. The following will be carried out according to the periodic low power consumption signal (LP-SS, LP-RSref) and the non-periodic low power consumption signal (LP-WUS):

[0591] The resource location information of the second signal (LP-SS / LP-RSref) used as a reference is independently configured. For details of the configuration information, see the above-mentioned method 1.

[0592] If the second signal is a periodic signal, the associated LP-ZP-RS is also a periodic signal; similarly, if the second signal is a non-periodic signal, the associated LP-ZP-RS is also non-periodic. Specifically:

[0593] 1) The second signal is a periodic signal (e.g., LP-SS / LP-RSref): The period of the LP-RS is determined based on the period of the second signal and the number of associations. For example, if the transmission period of the second signal is 20 ms and the LP-ZP-RS is associated with 4 other signals, the transmission period of the first signal is 80 ms;

[0594] 2) The other signal is an aperiodic signal (for example, LP-WUS), and the LP-RS is also an aperiodic signal and is sent in association with the second signal.

[0595] The LP-ZP-RS and the associated second signal may be configured in the same resource set, and the resource index of the second signal associated with the LP-ZP-RS and / or the type of the second signal may be configured; the LP-ZP-RS and the associated second signal may also be configured in different resource sets, and the resource set index of the second signal associated with the LP-ZP-RS and / or the resource index under the resource set index and / or the type of the second signal may be configured;

[0596] The LP-ZP-RS and the associated second signal have the same QCL relationship, and the QCL Type may be at least one of {Type A, Type B, Type C, Type D}.

[0597] There is an offset in the time domain and / or frequency domain between the resource position of the LP-ZP-RS and the resource position of the associated second signal (Toffset is the time domain offset, and Foffset is the frequency domain offset).

[0598] Optionally, in this case, it may also include: configuration parameters of the first signal related to generation (signal type, signal length, number of repeated transmissions of the first signal, etc.).

[0599] Taking the determination of the LP-ZP-RS reception time-frequency resource position by referring to the LP-WUS reception time-frequency resource position as an example, six possible time-frequency resource position relationships between LP-ZP-RS and LP-WUS are listed;

[0600] For example, the LP-ZP-RS and the LP-WUS are FDM in the frequency domain, and there is a fixed offset between the LP-ZP-RS and the associated LP-WUS in the frequency domain. The frequency domain resource position of the LP-ZP-RS can be at the top and / or bottom of the frequency domain resource position of the associated LP-WUS, for example, Figure 5 , Figure 6 and Figure 7 The positional relationships of LP-WUS and LP-ZP-RS are indicated in the figure respectively;

[0601] LP-ZP-RS and LP-WUS are TDM in the time domain. LP-ZP-RS and the associated LP-WUS appear at different times. There is a fixed offset in the time domain between LP-ZP-RS and the associated LP-WUS. For example, Figure 8 , Fig. 9 and Fig.10 The positional relationships of LP-WUS and LP-ZP-RS are indicated in FIG.

[0602] Optionally, the LP-ZP-RS is generated in one or more of the following ways:

[0603] Method 1: The protocol stipulates that the transmission power at the determined time domain resource transmission position is 0;

[0604] Mode 2: LP-ZP-RS is an independent signal: an all-zero sequence of length N, where the sequence length N can be agreed upon by the protocol or configured by RRC parameters or indicated by downlink data / control signals;

[0605] Method three, the bit position of the first information field of LP-ZP-RS for interference measurement in the first signal (the information field is composed of a sequence of all 0s, the base station's transmit power in this information field is 0, and this field can be used by LP-WUR to measure the interference power of the current channel).

[0606] Optionally, the first signal may further include a second information field. The composition of the second information field can be found in the above description and will not be repeated here.

[0607] Optionally, the information field of LP-ZP-RS and each information field bit may be based on protocol agreement, configured through RRC parameters, or indicated through downlink data / control signals.

[0608] It should be noted here that the relevant configuration parameters in Method 1 to Method 3 of the LP-ZP-RS generation method can be based on protocol agreement, through RRC parameter configuration, through SIB message indication, through broadcast signal (PBCH) indication and / or through downlink control / data signal indication (activation / deactivation).

[0609] It should be noted that the specific indicator parameters contained in the channel state information obtained by LP-WUR based on LP-ZP-RS can be found in the above description and will not be repeated here.

[0610] When the measured channel state information meets the preset threshold, the LP-WUS may trigger at least one of the following actions:

[0611] Action 1: triggering the second device to enter an activation state;

[0612] Action 2: triggering the second device to receive the third signal;

[0613] Action three: triggering the second device to measure and / or report the fourth signal;

[0614] The measurement information reported by the second device is carried in at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

[0615] Behavior 4: triggering LP-WUR to report channel state information and / or first device capability information;

[0616] The channel state information and / or first device capability information reported by LP-WUR is carried in at least one of the following: a physical uplink shared channel, configured authorized resources, and a physical uplink control channel.

[0617] The preset threshold may be N measurement thresholds (N is greater than or equal to 1), and the above behavior is triggered when the channel state information is higher than or lower than one or more measurement thresholds.

[0618] For example, the channel state information meets the preset threshold means that the indicator parameter of the measured channel state information is higher than the preset threshold. The indicator parameter can be one or more of the indicator parameters B11-B16 contained in the above-mentioned channel state information, or it can be a measurement indicator defined by the existing NR (for example, SS-RSRP, CSI-RSRP). There can be one or more threshold values ​​corresponding to a measurement indicator.

[0619] Application 2: On-demand channel state measurement for receiving LP-WUS

[0620] Step P2: The base station sends configuration information of LP-ZP-RS and / or LP-WUS to LP-WUR according to service requirements.

[0621] Step P2, the base station simultaneously sends LP-ZP-RS and LP-WUS to at least one first device, LP-ZP-RS is used to measure interference power, and the preamble sequence of LP-WUS can be used to measure signal power. In particular, if LP-WUS itself can measure channel state measurement and interference power at the same time, that is, the signal structure of LP-WUS contains IM field and preamble field, IM field can measure interference, Preamble field can measure channel state information, and other generation methods cannot measure interference. At this time, the base station may not configure additional LP-ZP-RS for measuring interference power).

[0622] Optionally, both the LP-ZP-RS signal and the LP-WUS signal are exclusive receiving signals of the LP-WUR generated based on the ASK and / or FSK and / or OFDM signal:

[0623] Step P3, LP-WUR detects the Preamble sequence in LP-WUS, determines the existence of LP-WUS and the associated LP-ZP-RS, and obtains the current channel state information. Determine the resource location of LP-ZP-RS according to the first configuration parameter of LP-ZP-RS, or the time-frequency position of the received Preamble sequence, receive LP-ZP-RS, and obtain interference power. LP-WUR can estimate the LP-SINR of the current channel based on the channel state information (for example, signal strength) and interference power, and receive the wake-up information carried in the demodulated LP-WUS.

[0624] Optionally, the resource location of the LP-ZP-RS is determined by the receiving location of the preamble field in the LP-WUS, which can be TDM and / or FDM. The specific association relationship and configuration parameters are as follows:

[0625] The frequency domain resource position of LP-ZP-RS and the frequency domain resource position of preamble are FDM, which can be:

[0626] There is a first offset between the frequency domain start position of the LP-ZP-RS and the frequency domain start position, the frequency domain center position or the frequency domain end position of the preamble domain;

[0627] The LP-ZP-RS is mapped to at least one RE / RB continuously or discontinuously (with a fixed mapping pattern) in a fixed frequency domain, or can be mapped to at least one RE / RB continuously or discontinuously based on a specific mapping pattern with a starting position as a reference.

[0628] The time domain position of LP-ZP-RS and the time domain position TDM of preamble can be:

[0629] The time domain starting position of the LP-ZP-RS is second offset from the time domain starting position, the time domain center position or the time domain ending position of the preamble domain, and occupies a continuous or discontinuous (fixed time domain mapping pattern) OFDM symbol / slot;

[0630] The LP-ZP-RS occupies a fixed OFDM symbol position in at least one slot in the time domain. For example, the OFDM index occupied in a slot belongs to one or more of the set {0-13}. The time domain length occupied by the LP-ZP-RS can be dynamically determined based on the length of the LP-ZP-RS, or can be the time domain position occupied by the LP-ZP-RS agreed by the protocol (Slot index in the frame, symbol index in the slot);

[0631] The LP-ZP-RS and the associated LP-WUS have the same QCL relationship, and the QCL type can be at least one of {Type A, Type B, Type C, Type D}.

[0632] The configuration parameters of LP-ZP-RS and LP-WUS can refer to the above description, wherein the receiving time-frequency resource information of LP-WUS used as a reference is independently configured, and the resource position of LP-ZP-RS is determined based on the resource position configuration parameter of LP-WUS and the second configuration parameter indicating the association relationship between the preamble and the time-frequency resource position of LP-ZP-RS;

[0633] Optionally, the configuration method of LP-ZP-RS and corresponding configuration parameters may refer to the above description and will not be repeated here.

[0634] It should be noted that the specific indicator parameters contained in the channel state information obtained by LP-WUR based on LP-ZP-RS can be found in the above description and will not be repeated here.

[0635] When the measured channel state information meets the preset threshold, the LP-WUS may trigger at least one of the following actions:

[0636] Action 1: triggering the second device to enter an activation state;

[0637] Action 2: triggering the second device to receive the third signal;

[0638] Action three: triggering the second device to measure and / or report the fourth signal;

[0639] Action four: trigger LP-WUR to report channel status information and / or first device capability information.

[0640] The preset threshold may be N measurement thresholds (N is greater than or equal to 1), and the above behavior is triggered when the channel state information is higher than or lower than one or more measurement thresholds.

[0641] The indicator parameter of the measured channel state information is higher than the preset threshold. The indicator parameter may be one or more of the indicator parameters contained in the above-mentioned channel state information, or may be a measurement indicator defined by the existing NR (for example, SS-RSRP, CSI-RSRP). There may be one or more threshold values ​​corresponding to a measurement indicator.

[0642] Application Scenario 3: Conflict between the First Signal and NR Signal Resource Locations

[0643] Step K1: When the time-frequency resource position for the base station to send the first signal conflicts with the resource position for sending the NR signal, a decision is made to cancel the sending of the first signal and / or the sending of the NR signal based on the base station implementation or predefined rules.

[0644] The first signal is a dedicated reception signal of LP-WUR, for example, LP-RS, LP-WUS, LP-SS.

[0645] The generation method and mapping method of the first signal refer to the above description and will not be repeated here.

[0646] Optionally, the NR signal may be, for example, a synchronization signal (SSB), a reference signal (CSI-RS), or a downlink control / downlink data signal (PDCCH, PDSCH).

[0647] Predefined rules include one or more of the following:

[0648] When the transmission positions of the first signal and the NR signal conflict, the base station cancels the transmission of the first signal;

[0649] When the sending positions of the first signal and the NR signal conflict, the base station sends the first signal at the resource overlapping position, and sends the NR signal and / or the first signal at other resource positions.

[0650] When the sending positions of the first signal and the NR signal conflict, the base station sends the third signal at the resource overlapping position, and sends the first signal and / or NR signal at other resource positions.

[0651] When the transmission positions of the first signal and the NR signal conflict, the base station cancels the transmission of the NR signal;

[0652] Step K2, LP-WUR determines the resource location where the signal conflict occurs based on the configuration parameters of the first signal and the configuration parameters of the NR signal, and LP-WUR determines whether to receive the first signal and / or report the measurement information of the first signal based on implementation or predefined rules.

[0653] NR signals may be, for example, synchronization signals (SSB), reference signals (CSI-RS), downlink control / data signals (PDCCH, PDSCH).

[0654] The configuration related to the reception of the first signal is detailed in the above description and will not be repeated here.

[0655] The predefined rules are detailed in step K1, and the corresponding actions of LP-WUR are as follows:

[0656] When the predefined rule defines canceling the sending of the first signal, the LP-WUR does not receive the first signal at the time-frequency resource position of the first signal and / or does not report the measurement information of the first signal;

[0657] When the resource overlap part of the first signal and the NR signal is defined in the predefined rule to be used to send the third signal, the LP-WUR does not receive the first signal in the resource overlap part, but only receives the first signal in the resource non-overlap part and / or the reported measurement information is only obtained based on the resource non-overlap resource measurement;

[0658] When the first signal is sent in the case of resource conflict defined in the predefined rule, the LP-WUR receives the first signal at the time-frequency resource position of the first signal and / or reports the measurement information at the resource position for reporting the measurement information.

[0659] It should be noted that at least one embodiment of the present application is aimed at LP-WUR without an FFT module, does not support OFDM signal demodulation, and cannot distinguish the information characteristics of the RE level. A method for generating and sending a zero-power signal based on RB / OFDM symbols is proposed. LP-WUR does not need to perform FFT to receive this signal, and the channel state information can be measured directly in the time domain. In addition, in the prior art, CSI-ZP-RS is a UE-Specific reference signal in a connected state. When LP-WUR is in an IDLE state, a Cell-specific or UE (group)-Specific reference signal is required to measure the channel state; the zero-power signal designed in the embodiment of the present application is Cell-specific or UE (group)-Specific, and can also be used to measure the channel state of LP-WUR in RRC_IDLE / INACTIVE mode. The embodiment of the present application solves the problem of the conflict between the resource position of the zero-power signal and the transmission resource position of the specific signal by defining how to transmit the signal when the resource position of the zero-power signal conflicts with the transmission resource position of the specific signal, thereby ensuring the reliability of signal transmission.

[0660] The technical solution provided in the embodiment of the present application can be applicable to a variety of systems, especially 5G systems. For example, the applicable system can be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, a long term evolution (LTE) system, a LTE frequency division duplex (FDD) system, a LTE time division duplex (TDD) system, an advanced long term evolution (LTE-A) system, a universal mobile telecommunication system (UMTS), a world-wide interoperability for microwave access (WiMAX) system, a 5G new radio (NR) system, etc. These various systems include terminals (also referred to as terminal equipment) and network equipment. The system may also include a core network part, such as an evolved packet system (EPS), a 5G system (5GS), etc.

[0661] The terminal involved in the embodiment of the present application may also be referred to as a terminal device, which may be a device that provides voice and / or data connectivity to a user, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem. In different systems, the name of the terminal device may also be different. For example, in a 5G system, the terminal device may be referred to as a user equipment (UE). A wireless terminal device may communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device may be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device. For example, it may be a portable, pocket-sized, handheld, computer-built-in or vehicle-mounted mobile device that exchanges language and / or data with a wireless access network. For example, personal communication service (PCS) phones, cordless phones, session initiation protocol (SIP) phones, wireless local loop (WLL) stations, personal digital assistants (PDAs) and other devices. The wireless terminal device may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, an access point, a remote terminal device, an access terminal device, a user terminal device, a user agent, and a user device, but is not limited in the embodiments of the present application.

[0662] The network device involved in the embodiment of the present application may be a base station, which may include multiple cells providing services for the terminal. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device may be used to interchange received air frames with Internet Protocol (IP) packets, and serve as a router between the wireless terminal device and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network device may also coordinate the attribute management of the air interface. For example, the network device involved in the embodiments of the present application may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile communications (Global System for Mobile communications, GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device (evolutional Node B, eNB or e-NodeB) in the long term evolution (long term evolution, LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (Home evolved Node B, HeNB), a relay terminal node (relay node), a home base station (femto), a pico base station (pico), etc., which is not limited in the embodiments of the present application. In some network structures, the network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be arranged geographically separately.

[0663] Network devices and terminal devices can each use one or more antennas for multiple-input multiple-output (MIMO) transmission. MIMO transmission can be single-user MIMO (SU-MIMO) or multi-user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoded transmission or beamforming transmission, etc.

[0664] like Fig.11 As shown, an embodiment of the present application provides a signal transmission method, which is performed by a network device and includes:

[0665] Step S1101: Send a first signal to a first device, where the transmission power of the first signal is 0 watt, and the first signal is used by the first device to measure channel state information.

[0666] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0667] Optionally, the method further includes:

[0668] Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal;

[0669] The first configuration parameter includes at least one of the following:

[0670] Signal type;

[0671] Signal length;

[0672] Resource index;

[0673] Resource collection index;

[0674] Sending cycle;

[0675] Receive window parameters;

[0676] Time domain position offset;

[0677] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0678] the number of repetitions of the first signal;

[0679] Frequency domain resource location;

[0680] Time domain resource mapping pattern;

[0681] Frequency domain resource mapping pattern;

[0682] Quasi-co-sited QCL sources and QCL types;

[0683] The generating of relevant information includes at least one of the following:

[0684] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0685] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0686] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0687] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0688] Optionally, the frequency domain resource location includes:

[0689] Starting common resource block CRB index;

[0690] Terminate CRB index;

[0691] bandwidth.

[0692] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0693] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE;

[0694] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0695] Optionally, the first information field is used for interference measurement.

[0696] Optionally, the second information field included in the first signal includes at least one of the following:

[0697] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0698] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0699] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0700] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0701] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0702] Optionally, the method further includes:

[0703] A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

[0704] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0705] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0706] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0707] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0708] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0709] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0710] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0711] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0712] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0713] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0714] Optionally, the second configuration parameter also includes:

[0715] The first signal and the second signal have the same quasi co-site QCL relationship.

[0716] Optionally, the method further includes:

[0717] Sending third configuration information of the first signal to the first device;

[0718] The third configuration information includes at least one of the following:

[0719] the location of at least one information field in the first signal;

[0720] the bit length of at least one information field in the first signal;

[0721] A generation sequence of at least one information field in the first signal.

[0722] Optionally, the channel state information includes at least one of the following:

[0723] Very low power consumption reference signal receiving power;

[0724] Very low power consumption reference signal received strength indication;

[0725] Very low power consumption reference signal reception quality;

[0726] Very low power consumption reference signal receiving path loss;

[0727] Very low power consumption reference signal-to-interference-to-noise ratio;

[0728] Very low power reference signal interference and / or noise power.

[0729] Optionally, sending the first signal to the first device includes:

[0730] When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device;

[0731] The second predefined rule includes at least one of the following:

[0732] Sending the first signal at an overlapping position of the first signal and the fifth signal;

[0733] Sending the fifth signal at an overlapping position of the first signal and the fifth signal;

[0734] In the case where the first signal conflicts with the fifth signal, not sending the fifth signal;

[0735] In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

[0736] It should be noted that all implementation methods in the above embodiments are applicable to the embodiments of the signal transmission method applied to the network device side, and can achieve the same technical effect, which will not be repeated here.

[0737] like Fig.12 As shown, the embodiment of the present application provides a signal measuring device 1200, which is applied to a first device and includes:

[0738] The first receiving unit 1201 is configured to receive a first signal sent by a network device, wherein the transmission power of the first signal is 0 watt;

[0739] The first acquiring unit 1202 is configured to acquire channel state information according to the first signal.

[0740] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0741] Optionally, the device further comprises:

[0742] A first determining unit, configured to determine a time-frequency resource position of the first signal according to first information;

[0743] The first information includes:

[0744] a first configuration parameter of the first signal; and / or

[0745] A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

[0746] Optionally, when the first information includes a first configuration parameter, the apparatus further includes:

[0747] A second determining unit, configured to determine, according to the first configuration parameter, information related to generation of the first signal;

[0748] The generating of the relevant information includes at least one of the following:

[0749] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0750] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0751] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0752] Optionally, the first configuration parameter includes at least one of the following:

[0753] Signal type;

[0754] Signal length;

[0755] Resource index;

[0756] Resource collection index;

[0757] Sending cycle;

[0758] Receive window parameters;

[0759] Time domain position offset;

[0760] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0761] the number of repetitions of the first signal;

[0762] Frequency domain resource location;

[0763] Time domain resource mapping pattern;

[0764] Frequency domain resource mapping pattern;

[0765] Quasi-co-sited QCL sources and QCL types.

[0766] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0767] Optionally, the frequency domain resource location includes:

[0768] Starting common resource block CRB index;

[0769] Terminate CRB index;

[0770] bandwidth.

[0771] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0772] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or

[0773] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0774] Optionally, the first information field is used for interference measurement.

[0775] Optionally, the second information field included in the first signal includes at least one of the following:

[0776] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0777] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0778] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0779] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0780] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0781] Optionally, the device further comprises:

[0782] A second receiving unit, configured to receive third configuration information of the first signal;

[0783] The third configuration information includes at least one of the following:

[0784] the location of at least one information field in the first signal;

[0785] the bit length of at least one information field in the first signal;

[0786] A generation sequence of at least one information field in the first signal.

[0787] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0788] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0789] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0790] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0791] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0792] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0793] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0794] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0795] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0796] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0797] Optionally, the second configuration parameter also includes:

[0798] The first signal and the second signal have the same quasi co-site QCL relationship.

[0799] Optionally, the channel state information includes at least one of the following indicator parameters:

[0800] Very low power consumption reference signal receiving power;

[0801] Very low power consumption reference signal received strength indication;

[0802] Very low power consumption reference signal reception quality;

[0803] Very low power consumption reference signal receiving path loss;

[0804] Very low power consumption reference signal-to-interference-to-noise ratio;

[0805] Very low power reference signal interference and / or noise power.

[0806] Optionally, the device further comprises:

[0807] An execution unit, configured to perform at least one of the following operations when the channel state information meets a preset threshold:

[0808] triggering the second device to enter an activated state;

[0809] triggering the second device to receive a third signal;

[0810] Triggering the second device to measure the fourth signal and / or report measurement information;

[0811] The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

[0812] Optionally, the measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0813] Optionally, the waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

[0814] Optionally, the channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0815] Optionally, the resource location of the physical uplink shared channel, the configuration authorization resource and / or the physical uplink control channel is indicated by at least one of the following:

[0816] The agreement stipulates;

[0817] Radio resource control parameters;

[0818] System Information Block;

[0819] Broadcast signal;

[0820] Downlink control signal;

[0821] Downlink data signal.

[0822] Optionally, in a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold;

[0823] The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

[0824] Optionally, the first receiving unit is used to:

[0825] In the case where it is determined that the first signal conflicts with the fifth signal, receiving the first signal sent by the network device based on a first predefined rule;

[0826] The first predefined rule includes at least one of the following:

[0827] receiving the first signal at an overlapping position of the first signal and the fifth signal;

[0828] receiving the fifth signal at an overlapping position of the first signal and the fifth signal;

[0829] In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal;

[0830] In the event that the first signal conflicts with the fifth signal, the first signal is not received.

[0831] It should be noted that the device embodiment is a device that corresponds one-to-one to the above-mentioned method embodiment. All implementation methods in the above-mentioned method embodiment are applicable to the device embodiment and can achieve the same technical effect.

[0832] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0833] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0834] like Fig.13As shown, the embodiment of the present application further provides a signal measuring device, which is a first device, including a processor 1300, a transceiver 1310, a memory 1320, and a program stored in the memory 1320 and executable on the processor 1300; wherein the transceiver 1310 is connected to the processor 1300 and the memory 1320 through a bus interface, wherein the processor 1300 is used to read the program in the memory and execute the following process:

[0835] Receiving, by a receiver, a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt;

[0836] Channel state information is acquired according to the first signal.

[0837] The transceiver 1310 is configured to receive and send data under the control of the processor 1300 .

[0838] Among them, Fig.13 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1300 and various circuits of memory represented by memory 1320 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 1310 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, including wireless channels, wired channels, optical cables, and other transmission media. For different user devices, the user interface 1330 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[0839] The processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1300 when performing operations.

[0840] Optionally, the processor 1300 may be a CPU (central processing unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor may also adopt a multi-core architecture.

[0841] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[0842] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0843] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0844] Determine, according to the first information, a time-frequency resource position of the first signal;

[0845] The first information includes:

[0846] a first configuration parameter of the first signal; and / or

[0847] A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

[0848] Optionally, in a case where the first information includes a first configuration parameter, the processor, for reading the computer program in the memory, further performs the following operations:

[0849] Determining, according to the first configuration parameter, information related to generation of the first signal;

[0850] The generating of the relevant information includes at least one of the following:

[0851] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0852] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0853] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0854] Optionally, the first configuration parameter includes at least one of the following:

[0855] Signal type;

[0856] Signal length;

[0857] Resource index;

[0858] Resource collection index;

[0859] Sending cycle;

[0860] Receive window parameters;

[0861] Time domain position offset;

[0862] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0863] the number of repetitions of the first signal;

[0864] Frequency domain resource location;

[0865] Time domain resource mapping pattern;

[0866] Frequency domain resource mapping pattern;

[0867] Quasi-co-sited QCL sources and QCL types.

[0868] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0869] Optionally, the frequency domain resource location includes:

[0870] Starting common resource block CRB index;

[0871] Terminate CRB index;

[0872] bandwidth.

[0873] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0874] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or

[0875] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0876] Optionally, the first information field is used for interference measurement.

[0877] Optionally, the second information field included in the first signal includes at least one of the following:

[0878] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0879] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0880] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0881] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0882] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0883] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0884] receiving third configuration information of the first signal;

[0885] The third configuration information includes at least one of the following:

[0886] the location of at least one information field in the first signal;

[0887] the bit length of at least one information field in the first signal;

[0888] A generation sequence of at least one information field in the first signal.

[0889] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0890] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0891] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0892] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0893] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0894] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0895] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0896] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0897] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0898] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0899] Optionally, the second configuration parameter also includes:

[0900] The first signal and the second signal have the same quasi co-site QCL relationship.

[0901] Optionally, the channel state information includes at least one of the following indicator parameters:

[0902] Very low power consumption reference signal receiving power;

[0903] Very low power consumption reference signal received strength indication;

[0904] Very low power consumption reference signal reception quality;

[0905] Very low power consumption reference signal receiving path loss;

[0906] Very low power consumption reference signal-to-interference-to-noise ratio;

[0907] Very low power reference signal interference and / or noise power.

[0908] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[0909] When the channel state information meets a preset threshold, performing at least one of the following operations:

[0910] triggering the second device to enter an activated state;

[0911] triggering the second device to receive a third signal;

[0912] Triggering the second device to measure the fourth signal and / or report measurement information;

[0913] The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

[0914] Optionally, the measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0915] Optionally, the waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

[0916] Optionally, the channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configured authorized resource, and a physical uplink control channel.

[0917] Optionally, the resource location of the physical uplink shared channel, the configuration authorization resource and / or the physical uplink control channel is indicated by at least one of the following:

[0918] The agreement stipulates;

[0919] Radio resource control parameters;

[0920] System Information Block;

[0921] Broadcast signal;

[0922] Downlink control signal;

[0923] Downlink data signal.

[0924] Optionally, in a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold;

[0925] The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

[0926] Optionally, the processor is configured to read the computer program in the memory and perform the following operations: receiving the first signal sent by the network device based on a first predefined rule when it is determined that the first signal conflicts with the fifth signal;

[0927] The first predefined rule includes at least one of the following:

[0928] receiving the first signal at an overlapping position of the first signal and the fifth signal;

[0929] receiving the fifth signal at an overlapping position of the first signal and the fifth signal;

[0930] In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal;

[0931] In the event that the first signal conflicts with the fifth signal, the first signal is not received.

[0932] It should be noted here that the above-mentioned signal measuring device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.

[0933] The embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the signal measurement method applied to the first device. The processor-readable storage medium may be any available medium or data storage device that the processor can access, including but not limited to magnetic storage (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor storage (e.g., ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.

[0934] like Fig.14 As shown, the embodiment of the present application provides a signal transmission device 1400, which is applied to a network device, including:

[0935] The first sending unit 1401 is used to send a first signal to a first device, where the sending power of the first signal is 0 watt, and the first signal is used for the first device to measure channel state information.

[0936] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[0937] Optionally, the device further comprises:

[0938] A second sending unit, configured to send a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource position of the first signal and / or generation-related information of the first signal;

[0939] The first configuration parameter includes at least one of the following:

[0940] Signal type;

[0941] Signal length;

[0942] Resource index;

[0943] Resource collection index;

[0944] Sending cycle;

[0945] Receive window parameters;

[0946] Time domain position offset;

[0947] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[0948] the number of repetitions of the first signal;

[0949] Frequency domain resource location;

[0950] Time domain resource mapping pattern;

[0951] Frequency domain resource mapping pattern;

[0952] Quasi-co-sited QCL sources and QCL types;

[0953] The generating of relevant information includes at least one of the following:

[0954] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[0955] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[0956] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[0957] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[0958] Optionally, the frequency domain resource location includes:

[0959] Starting common resource block CRB index;

[0960] Terminate CRB index;

[0961] bandwidth.

[0962] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[0963] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE;

[0964] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[0965] Optionally, the first information field is used for interference measurement.

[0966] Optionally, the second information field included in the first signal includes at least one of the following:

[0967] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[0968] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[0969] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[0970] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[0971] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[0972] Optionally, the device further comprises:

[0973] The third sending unit is used to send a second configuration parameter to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

[0974] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[0975] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[0976] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[0977] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[0978] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[0979] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[0980] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[0981] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[0982] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[0983] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[0984] Optionally, the second configuration parameter also includes:

[0985] The first signal and the second signal have the same quasi co-site QCL relationship.

[0986] Optionally, the device further comprises:

[0987] a fourth sending unit, configured to send third configuration information of the first signal to the first device;

[0988] The third configuration information includes at least one of the following:

[0989] the location of at least one information field in the first signal;

[0990] the bit length of at least one information field in the first signal;

[0991] A generation sequence of at least one information field in the first signal.

[0992] Optionally, the channel state information includes at least one of the following:

[0993] Very low power consumption reference signal receiving power;

[0994] Very low power consumption reference signal received strength indication;

[0995] Very low power consumption reference signal reception quality;

[0996] Very low power consumption reference signal receiving path loss;

[0997] Very low power consumption reference signal-to-interference-to-noise ratio;

[0998] Very low power reference signal interference and / or noise power.

[0999] Optionally, the first sending unit is used to:

[1000] When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device;

[1001] The second predefined rule includes at least one of the following:

[1002] Sending the first signal at an overlapping position of the first signal and the fifth signal;

[1003] Sending the fifth signal at an overlapping position of the first signal and the fifth signal;

[1004] In the case where the first signal conflicts with the fifth signal, not sending the fifth signal;

[1005] In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

[1006] It should be noted that the device embodiment is a device that corresponds one-to-one to the above-mentioned method embodiment. All implementation methods in the above-mentioned method embodiment are applicable to the device embodiment and can achieve the same technical effect.

[1007] It should be noted that the division of units in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[1008] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) or a processor (processor) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[1009] like Fig.15As shown, the embodiment of the present application also provides a network device, including a processor 1500, a transceiver 1510, a memory 1520, and a program stored in the memory 1520 and executable on the processor 1500; wherein the transceiver 1510 is connected to the processor 1500 and the memory 1520 through a bus interface, wherein the processor 1500 is used to read the program in the memory and execute the following process: wherein the processor is used to read the computer program in the memory and execute the following operations:

[1010] A first signal is sent to a first device through a receiver, where the transmission power of the first signal is 0 watt, and the first signal is used for the first device to measure channel state information.

[1011] The transceiver 1510 is configured to receive and send data under the control of the processor 1500 .

[1012] Among them, Fig.15 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1500 and various circuits of memory represented by memory 1520 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 1510 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, which may include wireless channels, wired channels, optical cables, and other transmission media. For different user devices, the user interface 1530 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.

[1013] The processor 1500 is responsible for managing the bus architecture and general processing, and the memory 1520 can store data used by the processor 1500 when performing operations.

[1014] Optionally, the processor 1500 may be a CPU (central processing unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor may also adopt a multi-core architecture.

[1015] The processor calls the computer program stored in the memory to execute any of the methods provided in the embodiments of the present application according to the obtained executable instructions. The processor and the memory can also be arranged physically separately.

[1016] Optionally, the first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying ASK signal, a frequency shift keying FSK signal, and an orthogonal frequency division multiplexing OFDM signal.

[1017] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[1018] Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal;

[1019] The first configuration parameter includes at least one of the following:

[1020] Signal type;

[1021] Signal length;

[1022] Resource index;

[1023] Resource collection index;

[1024] Sending cycle;

[1025] Receive window parameters;

[1026] Time domain position offset;

[1027] The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction;

[1028] the number of repetitions of the first signal;

[1029] Frequency domain resource location;

[1030] Time domain resource mapping pattern;

[1031] Frequency domain resource mapping pattern;

[1032] Quasi-co-sited QCL sources and QCL types;

[1033] The generating of relevant information includes at least one of the following:

[1034] The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt;

[1035] The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1;

[1036] The bit position and bit length of the first information field used for channel state information measurement in the first signal.

[1037] Optionally, the time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

[1038] Optionally, the frequency domain resource location includes:

[1039] Starting common resource block CRB index;

[1040] Terminate CRB index;

[1041] bandwidth.

[1042] Optionally, the frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following:

[1043] A pattern occupying consecutive resource blocks RB or consecutive resource elements RE;

[1044] A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

[1045] Optionally, the first information field is used for interference measurement.

[1046] Optionally, the second information field included in the first signal includes at least one of the following:

[1047] A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload;

[1048] An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information;

[1049] A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload;

[1050] A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information;

[1051] A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

[1052] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[1053] A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

[1054] Optionally, the association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following:

[1055] The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM;

[1056] The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

[1057] Optionally, when the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes:

[1058] a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position;

[1059] The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

[1060] Optionally, when the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes:

[1061] A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position;

[1062] The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain;

[1063] The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

[1064] Optionally, the second configuration parameter also includes:

[1065] The first signal and the second signal have the same quasi co-site QCL relationship.

[1066] Optionally, the processor, for reading the computer program in the memory, further performs the following operations:

[1067] Sending third configuration information of the first signal to the first device;

[1068] The third configuration information includes at least one of the following:

[1069] the location of at least one information field in the first signal;

[1070] the bit length of at least one information field in the first signal;

[1071] A generation sequence of at least one information field in the first signal.

[1072] Optionally, the channel state information includes at least one of the following:

[1073] Very low power consumption reference signal receiving power;

[1074] Very low power consumption reference signal received strength indication;

[1075] Very low power consumption reference signal reception quality;

[1076] Very low power consumption reference signal receiving path loss;

[1077] Very low power consumption reference signal-to-interference-to-noise ratio;

[1078] Very low power reference signal interference and / or noise power.

[1079] Optionally, the processor is configured to read the computer program in the memory and perform the following operations:

[1080] When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device;

[1081] The second predefined rule includes at least one of the following:

[1082] Sending the first signal at an overlapping position of the first signal and the fifth signal;

[1083] Sending the fifth signal at an overlapping position of the first signal and the fifth signal;

[1084] In the case where the first signal conflicts with the fifth signal, not sending the fifth signal;

[1085] In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

[1086] It should be noted here that the above-mentioned network device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects that are the same as the method embodiment in this embodiment will not be described in detail here.

[1087] The embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of a signal transmission method applied to a network device. The processor-readable storage medium may be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor storage (e.g., ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.

[1088] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) that contain computer-usable program code.

[1089] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[1090] These processor executable instructions may also be stored in a processor readable memory that can direct a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the processor readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[1091] These processor-executable instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable device to implement the process. Figure 1A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[1092] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A signal measurement method, characterized in that: The method is executed by a first device and includes: receiving a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt; Channel state information is acquired according to the first signal.

2. The method according to claim 1, characterized in that: The first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying (ASK) signal, a frequency shift keying (FSK) signal, and an orthogonal frequency division multiplexing (OFDM) signal.

3. The method according to claim 1, characterized in that Also includes: Determine, according to the first information, a time-frequency resource position of the first signal; The first information includes: a first configuration parameter of the first signal; and / or A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

4. The method according to claim 3, characterized in that In the case where the first information includes the first configuration parameter, the method further includes: Determining, according to the first configuration parameter, information related to generation of the first signal; The generating of the relevant information includes at least one of the following: The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt; The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1; The bit position and bit length of the first information field used for channel state information measurement in the first signal.

5. The method according to claim 3 or 4, characterized in that: The first configuration parameter includes at least one of the following: Signal type; Signal length; Resource index; Resource collection index; Sending cycle; Receive window parameters; Time domain position offset; The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction; the number of repetitions of the first signal; Frequency domain resource location; Time domain resource mapping pattern; Frequency domain resource mapping pattern; Quasi-co-sited QCL sources and QCL types.

6. The method according to claim 5, characterized in that The time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

7. The method according to claim 5, characterized in that The frequency domain resource location includes: Starting common resource block CRB index; Terminate CRB index; bandwidth.

8. The method according to claim 5, characterized in that The frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following: A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

9. The method according to claim 4, characterized in that The first information field is used for interference measurement.

10. The method according to claim 9, characterized in that The second information field included in the first signal includes at least one of the following: A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload; An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information; A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload; A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information; A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

11. The method according to claim 10, characterized in that Also includes: receiving third configuration information of the first signal; The third configuration information includes at least one of the following: the location of at least one information field in the first signal; the bit length of at least one information field in the first signal; A generation sequence of at least one information field in the first signal.

12. The method according to claim 3, characterized in that The association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following: The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM; The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

13. The method according to claim 12, characterized in that In the case where the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes: A first offset between the frequency domain starting position of the first signal and the target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position; The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

14. The method according to claim 12, characterized in that In the case where the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes: A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position; The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain; The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

15. The method according to claim 14, characterized in that The second configuration parameters also include: The first signal and the second signal have the same quasi co-site QCL relationship.

16. The method according to claim 1, characterized in that The channel state information includes at least one of the following indicator parameters: Very low power consumption reference signal receiving power; Very low power consumption reference signal received strength indication; Very low power consumption reference signal reception quality; Very low power consumption reference signal receiving path loss; Very low power consumption reference signal-to-interference-to-noise ratio; Very low power reference signal interference and / or noise power.

17. The method according to claim 1 or 16, characterized in that Also includes: When the channel state information meets a preset threshold, performing at least one of the following operations: triggering the second device to enter an activation state; triggering the second device to receive a third signal; Triggering the second device to measure the fourth signal and / or report measurement information; The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

18. The method according to claim 17, characterized in that The measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

19. The method according to claim 17, characterized in that The waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

20. The method according to claim 17, characterized in that The channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

21. The method according to claim 18 or 20, characterized in that The resource location of the physical uplink shared channel, the configuration grant resource and / or the physical uplink control channel is indicated by at least one of the following: The agreement stipulates; Radio resource control parameters; System Information Block; Broadcast signal; Downlink control signal; Downlink data signal.

22. The method according to claim 17, characterized in that In a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold; The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

23. The method according to claim 1, characterized in that Receiving a first signal sent by the network device includes: In the case where it is determined that the first signal conflicts with the fifth signal, receiving the first signal sent by the network device based on a first predefined rule; The first predefined rule includes at least one of the following: receiving the first signal at an overlapping position of the first signal and the fifth signal; receiving the fifth signal at an overlapping position of the first signal and the fifth signal; In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal; In the event that the first signal conflicts with the fifth signal, the first signal is not received.

24. A signal transmission method, characterized in that: Performed by network devices, including: A first signal is sent to a first device, where a transmission power of the first signal is 0 watt, and the first signal is used by the first device to perform channel state information measurement.

25. The method according to claim 24, characterized in that The first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying (ASK) signal, a frequency shift keying (FSK) signal, and an orthogonal frequency division multiplexing (OFDM) signal.

26. The method according to claim 24, characterized in that Also includes: Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal; The first configuration parameter includes at least one of the following: Signal type; Signal length; Resource index; Resource collection index; Sending cycle; Receive window parameters; Time domain position offset; The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction; the number of repetitions of the first signal; Frequency domain resource location; Time domain resource mapping pattern; Frequency domain resource mapping pattern; Quasi-co-sited QCL sources and QCL types; The generating of relevant information includes at least one of the following: The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt; The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1; The bit position and bit length of the first information field used for channel state information measurement in the first signal.

27. The method according to claim 26, characterized in that The time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

28. The method according to claim 26, characterized in that The frequency domain resource location includes: Starting common resource block CRB index; Terminate CRB index; bandwidth.

29. The method according to claim 26, characterized in that The frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following: A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

30. The method according to claim 26, characterized in that The first information field is used for interference measurement.

31. The method according to claim 26, characterized in that The second information field included in the first signal includes at least one of the following: A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload; An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information; A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload; A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information; A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

32. The method according to claim 24, characterized in that Also includes: A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

33. The method according to claim 32, characterized in that The association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following: The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM; The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

34. The method according to claim 33, characterized in that In the case where the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes: a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position; The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

35. The method according to claim 33, characterized in that In the case where the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes: A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position; The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain; The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

36. The method according to claim 35, characterized in that The second configuration parameters also include: The first signal and the second signal have the same quasi co-site QCL relationship.

37. The method according to claim 24, characterized in that Also includes: Sending third configuration information of the first signal to the first device; The third configuration information includes at least one of the following: the location of at least one information field in the first signal; the bit length of at least one information field in the first signal; A generation sequence of at least one information field in the first signal.

38. The method according to claim 24, characterized in that The channel state information includes at least one of the following: Very low power consumption reference signal receiving power; Very low power consumption reference signal received strength indication; Very low power consumption reference signal reception quality; Very low power consumption reference signal receiving path loss; Very low power consumption reference signal-to-interference-to-noise ratio; Very low power reference signal interference and / or noise power.

39. The method according to claim 24, characterized in that The sending a first signal to the first device includes: When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device; The second predefined rule includes at least one of the following: Sending the first signal at an overlapping position of the first signal and the fifth signal; Sending the fifth signal at an overlapping position of the first signal and the fifth signal; In the case where the first signal conflicts with the fifth signal, not sending the fifth signal; In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

40. A signal measuring device, the signal measuring device being a first device, characterized in that: Including memory, transceiver, processor: A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations: Receiving, by a receiver, a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt; Channel state information is acquired according to the first signal.

41. The device according to claim 40, characterized in that The first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying (ASK) signal, a frequency shift keying (FSK) signal, and an orthogonal frequency division multiplexing (OFDM) signal.

42. The device according to claim 40, characterized in that The processor is configured to read the computer program in the memory and further perform the following operations: Determine, according to the first information, a time-frequency resource position of the first signal; The first information includes: a first configuration parameter of the first signal; and / or A resource location configuration parameter of a second signal and / or a second configuration parameter, wherein the second configuration parameter is used to indicate an association relationship between the time-frequency resource location of the second signal and the first signal.

43. The device according to claim 42, characterized in that In the case where the first information includes the first configuration parameter, the processor is configured to read the computer program in the memory and further perform the following operations: Determining, according to the first configuration parameter, information related to generation of the first signal; The generating of the relevant information includes at least one of the following: The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt; The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1; The bit position and bit length of the first information field used for channel state information measurement in the first signal.

44. Apparatus according to claim 42 or 43, characterised in that The first configuration parameter includes at least one of the following: Signal type; Signal length; Resource index; Resource collection index; Sending cycle; Receive window parameters; Time domain position offset; The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction; the number of repetitions of the first signal; Frequency domain resource location; Time domain resource mapping pattern; Frequency domain resource mapping pattern; Quasi-co-sited QCL sources and QCL types.

45. The device according to claim 44, characterized in that The time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

46. ​​The device according to claim 44, characterized in that The frequency domain resource location includes: Starting common resource block CRB index; Terminate CRB index; bandwidth.

47. The apparatus according to claim 44, characterized in that The frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following: A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; or A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

48. The apparatus according to claim 43, characterized in that The first information field is used for interference measurement.

49. The device according to claim 48, characterized in that The second information field included in the first signal includes at least one of the following: A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload; An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information; A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload; A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information; A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

50. The apparatus according to claim 49, characterized in that The processor is configured to read the computer program in the memory and further perform the following operations: receiving third configuration information of the first signal; The third configuration information includes at least one of the following: the location of at least one information field in the first signal; the bit length of at least one information field in the first signal; A generation sequence of at least one information field in the first signal.

51. The apparatus according to claim 43, characterized in that The association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following: The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM; The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

52. The device according to claim 51, characterized in that In the case where the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes: a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position; The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

53. The device according to claim 51, characterized in that In the case where the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes: A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position; The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain; The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

54. The device according to claim 53, characterized in that The second configuration parameters also include: The first signal and the second signal have the same quasi co-site QCL relationship.

55. The apparatus of claim 40, wherein: The channel state information includes at least one of the following indicator parameters: Very low power consumption reference signal receiving power; Very low power consumption reference signal received strength indication; Very low power consumption reference signal reception quality; Very low power consumption reference signal receiving path loss; Very low power consumption reference signal-to-interference-to-noise ratio; Very low power reference signal interference and / or noise power.

56. The apparatus according to claim 40 or 55, characterized in that The processor is configured to read the computer program in the memory and further perform the following operations: When the channel state information meets a preset threshold, performing at least one of the following operations: triggering the second device to enter an activated state; triggering the second device to receive a third signal; Triggering the second device to measure the fourth signal and / or report measurement information; The first device or the second device is triggered to report channel state information and / or first device capability information, where the first device capability information is determined based on the channel state information.

57. The device according to claim 56, characterized in that The measurement information reported by the second device is carried on at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

58. The apparatus according to claim 56, characterized in that The waveform of the signal carrying the channel state information and / or the first device capability information is generated based on a second target signal, and the second target signal includes at least one of the following: an ASK signal, an FSK signal, and an OFDM signal.

59. The apparatus according to claim 56, characterized in that The channel state information and / or the first device capability information reported by the first device is carried on at least one of the following: a physical uplink shared channel, a configuration authorization resource, and a physical uplink control channel.

60. The apparatus according to claim 57 or 59, characterized in that The resource location of the physical uplink shared channel, the configuration grant resource and / or the physical uplink control channel is indicated by at least one of the following: The agreement stipulates; Radio resource control parameters; System Information Block; Broadcast signal; Downlink control signal; Downlink data signal.

61. The apparatus according to claim 56, characterized in that In a case where the channel state information includes at least two indicator parameters, each indicator parameter of the at least two indicator parameters corresponds to at least one preset threshold; The channel state information satisfies a preset threshold includes: at least one indicator parameter of the at least two indicator parameters satisfies a preset threshold corresponding to the indicator parameter.

62. The apparatus according to claim 40, characterized in that The processor is configured to read the computer program in the memory and perform the following operations: In the case where it is determined that the first signal conflicts with the fifth signal, receiving the first signal sent by the network device based on a first predefined rule; The first predefined rule includes at least one of the following: receiving the first signal at an overlapping position of the first signal and the fifth signal; receiving the fifth signal at an overlapping position of the first signal and the fifth signal; In the case where the first signal conflicts with the fifth signal, not receiving the fifth signal; In the event that the first signal conflicts with the fifth signal, the first signal is not received.

63. A network device, characterized in that: Including memory, transceiver, processor: A memory for storing a computer program; a transceiver for transmitting and receiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations: A first signal is sent to a first device through a receiver, where the transmission power of the first signal is 0 watt, and the first signal is used by the first device to measure channel state information.

64. The network device according to claim 63, characterized in that: The first signal is an exclusive receiving signal of the first device generated based on a first target signal, and the first target signal includes at least one of the following: an amplitude shift keying (ASK) signal, a frequency shift keying (FSK) signal, and an orthogonal frequency division multiplexing (OFDM) signal.

65. The network device according to claim 63, characterized in that The processor is configured to read the computer program in the memory and further perform the following operations: Sending a first configuration parameter of the first signal to the first device, where the first configuration parameter is used to determine a time-frequency resource location of the first signal and / or generation-related information of the first signal; The first configuration parameter includes at least one of the following: Signal type; Signal length; Resource index; Resource collection index; Sending cycle; Receive window parameters; Time domain position offset; The number of transmission beams and the number of repeated transmissions of the first signal in each beam direction; the number of repetitions of the first signal; Frequency domain resource location; Time domain resource mapping pattern; Frequency domain resource mapping pattern; Quasi-co-sited QCL sources and QCL types; The generating of relevant information includes at least one of the following: The transmission power at the time-frequency resource transmission position where the first signal is located is 0 watt; The first signal is an all-0 sequence with a length of N, where N is an integer greater than or equal to 1; The bit position and bit length of the first information field used for channel state information measurement in the first signal.

66. The network device according to claim 65, characterized in that The time domain position indicated by the time domain resource mapping pattern includes: at least one OFDM symbol position in at least one time slot occupied in the time domain.

67. The network device according to claim 65, characterized in that The frequency domain resource location includes: Starting common resource block CRB index; Terminate CRB index; bandwidth.

68. The network device according to claim 65, characterized in that The frequency domain resource position indicated by the frequency domain resource mapping pattern includes one or more of the following: A pattern occupying consecutive resource blocks RB or consecutive resource elements RE; A pattern of some RBs or some REs that are non-contiguously mapped to the bandwidth.

69. The network device according to claim 65, characterized in that The first information field is used for interference measurement.

70. The network device according to claim 65, characterized in that The second information field included in the first signal includes at least one of the following: A preamble field, where the preamble field is used by the first device to obtain a synchronization signal and / or determine a starting reception time-frequency resource position of a payload; An indication information field, where the indication information field is used by the first device to obtain at least one of the following: wake-up information, cell information, wake-up first device information, and wake-up first device group information; A time-frequency tracking measurement domain, where the time-frequency tracking measurement domain is used by the first device to obtain time-frequency synchronization information and / or to determine a starting time-domain receiving resource position and / or a starting frequency-domain receiving resource position of the payload; A channel state information measurement domain for non-interference measurement, wherein the channel state information measurement domain is used to measure channel state information of non-interference information; A beam measurement domain is used by the first device to measure signal strengths in different beam directions.

71. The network device according to claim 63, characterized in that: The processor is configured to read the computer program in the memory and further perform the following operations: A second configuration parameter is sent to the first device, where the second configuration parameter is used to indicate an association relationship between a second signal and a time-frequency resource position of the first signal.

72. The network device according to claim 71, characterized in that The association relationship between the time-frequency resource positions of the first signal and the second signal includes at least one of the following: The frequency domain resource position of the first signal and the frequency domain resource position of the second signal are frequency division multiplexing FDM; The time domain resource location of the first signal and the time domain resource location of the second signal are time division multiplexing TDM.

73. The network device according to claim 72, characterized in that In the case where the frequency domain resource position of the first signal and the frequency domain resource position of the second signal are FDM, the second configuration parameter includes: a first offset between a frequency domain starting position of the first signal and a target frequency domain position of the second signal, wherein the target frequency domain position includes at least one of the following: a frequency domain starting position, a frequency domain center position, and a frequency domain ending position; The first signal is mapped continuously or non-continuously to at least one resource unit and / or resource block in the frequency domain.

74. The network device according to claim 72, characterized in that In the case where the time domain position of the first signal and the time domain position of the second signal are TDM, the second configuration parameter includes: A second offset of the time domain starting position of the first signal from the target time domain position of the second signal, the target time domain position comprising at least one of the following: a time domain starting position, a time domain center position, and a time domain ending position; The first signal occupies at least one OFDM symbol position in at least one time slot in the time domain; The first signal and the second signal are sent in the same manner, and the sending manner includes: periodic sending or non-periodic sending.

75. The network device according to claim 74, characterized in that The second configuration parameters also include: The first signal and the second signal have the same quasi co-site QCL relationship.

76. The network device according to claim 63, characterized in that The processor is configured to read the computer program in the memory and further perform the following operations: Sending third configuration information of the first signal to the first device; The third configuration information includes at least one of the following: the location of at least one information field in the first signal; the bit length of at least one information field in the first signal; A generation sequence of at least one information field in the first signal.

77. The network device according to claim 63, characterized in that The channel state information includes at least one of the following: Very low power consumption reference signal receiving power; Very low power consumption reference signal received strength indication; Very low power consumption reference signal reception quality; Very low power consumption reference signal receiving path loss; Very low power consumption reference signal-to-interference-to-noise ratio; Very low power reference signal interference and / or noise power.

78. The network device according to claim 63, characterized in that The processor is configured to read the computer program in the memory and perform the following operations: When it is determined that the first signal conflicts with the fifth signal, based on a second predefined rule, sending the first signal to the first device; The second predefined rule includes at least one of the following: Sending the first signal at an overlapping position of the first signal and the fifth signal; Sending the fifth signal at an overlapping position of the first signal and the fifth signal; In the case where the first signal conflicts with the fifth signal, not sending the fifth signal; In the case where the first signal conflicts with the fifth signal, the first signal is not sent.

79. A signal measuring device, applied to a first device, characterized in that: include: A first receiving unit, configured to receive a first signal sent by a network device, wherein a transmission power of the first signal is 0 watt; The first acquisition unit is used to acquire channel state information according to the first signal.

80. A signal transmission device, applied to a network device, characterized in that: include: The first sending unit is used to send a first signal to a first device, where the sending power of the first signal is 0 watt, and the first signal is used for the first device to measure channel state information.

81. A processor-readable storage medium, characterized in that: The processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute the method according to any one of claims 1 to 39.