[go: up one dir, main page]

WO2025000210A1 - Procédé et appareil de communication de détection, et dispositif et support de stockage - Google Patents

Procédé et appareil de communication de détection, et dispositif et support de stockage Download PDF

Info

Publication number
WO2025000210A1
WO2025000210A1 PCT/CN2023/102533 CN2023102533W WO2025000210A1 WO 2025000210 A1 WO2025000210 A1 WO 2025000210A1 CN 2023102533 W CN2023102533 W CN 2023102533W WO 2025000210 A1 WO2025000210 A1 WO 2025000210A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
information
access network
terminal
network device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/102533
Other languages
English (en)
Chinese (zh)
Inventor
李明菊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202380009797.9A priority Critical patent/CN117121404A/zh
Priority to PCT/CN2023/102533 priority patent/WO2025000210A1/fr
Publication of WO2025000210A1 publication Critical patent/WO2025000210A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a perceptual communication method, apparatus, device and storage medium.
  • the sensing target can be an object that needs to be sensed, such as vehicles, buildings, drones, rainfall and other objects.
  • the sensing node can be a node that needs to sense the sensing target by sending and/or receiving sensing signals. For example, it can be a base station, user equipment, vehicle-mounted equipment, etc. The sensing node wants to sense the location of the sensing target from itself and other information.
  • sensing node When a sensing node receives a sensing signal, detecting one sensing target cannot meet the scenario where there are multiple sensing targets, which makes the efficiency of sensing the sensing target very low.
  • the embodiments of the present disclosure provide a perceptual communication method, apparatus, device, and storage medium.
  • a perception communication method which includes: receiving a first signal, wherein the first signal is used to perceive at least one perception target; measuring the first signal to obtain first information corresponding to the first signal, the first information including at least one first value corresponding to at least one first parameter; and sending the first information.
  • a perception communication method comprising: receiving first information, the first information comprising at least one first value corresponding to at least one first parameter; wherein the first information is obtained by measuring a first signal, and the first signal is used to perceive at least one perception target.
  • a perception communication method which includes: a first device receives a first signal, wherein the first signal is used to perceive at least one perception target; the first device measures the first signal to obtain first information corresponding to the first signal, the first information includes at least one first value corresponding to at least one first parameter; the first device sends the first information to a second device.
  • a first device comprising: a transceiver module and a processing module; the transceiver module is used to receive a first signal, wherein the first signal is used to perceive at least one perception target; the processing module is used to measure the first signal to obtain first information corresponding to the first signal, the first information including at least one first value corresponding to at least one first parameter; the transceiver module is also used to send the first information.
  • a second device comprising: a transceiver module; the transceiver module is used to receive first information, the first information comprising at least one first value corresponding to at least one first parameter; wherein the first information is obtained by measuring a first signal, and the first signal is used to perceive at least one perception target.
  • a first device comprising: one or more processors; wherein the device is used to execute the first aspect and any one of the perceptual communication methods in the first aspect.
  • a second device comprising: one or more processors; wherein the device is used to execute the second aspect and any one of the perception communication methods in the second aspect.
  • a communication system comprising a first device and a second device, wherein the first device is configured to implement the first aspect and any one of the perceptual communication methods in the first aspect, and the second device is configured to implement the second aspect and any one of the perceptual communication methods in the second aspect.
  • a storage medium which stores instructions.
  • the instructions When the instructions are executed on a communication device, the communication device executes a perception communication method such as any one of the first aspect and the first aspect or the second aspect and the second aspect.
  • the present disclosure improves the perception accuracy of the perception target and reduces signaling overhead by measuring one or more perception targets and reporting the measurement results.
  • FIG1 is a schematic diagram of a communication system architecture according to an embodiment of the present disclosure.
  • FIG2 is an interactive schematic diagram of a perceptual communication method according to an embodiment of the present disclosure.
  • Fig. 3a is a flow chart of a perceptual communication method according to an exemplary embodiment.
  • Fig. 3b is a flow chart of another perceptual communication method according to an exemplary embodiment.
  • Fig. 3c is a flow chart of yet another perceptual communication method according to an exemplary embodiment.
  • Fig. 4a is a flow chart of yet another perceptual communication method according to an exemplary embodiment.
  • Fig. 4b is a flow chart of another perceptual communication method according to an exemplary embodiment.
  • Fig. 4c is a flow chart of yet another perceptual communication method according to an exemplary embodiment.
  • Fig. 5 is a flow chart of yet another perceptual communication method according to an exemplary embodiment.
  • Fig. 6a is a schematic diagram of a perception communication device according to an exemplary embodiment.
  • Fig. 6b is a schematic diagram of another cognitive communication device according to an exemplary embodiment.
  • Fig. 7a is a schematic diagram of a communication device according to an exemplary embodiment.
  • Fig. 7b is a schematic diagram of a chip according to an exemplary embodiment.
  • the embodiments of the present disclosure provide a perceptual communication method, apparatus, device, and storage medium.
  • an embodiment of the present disclosure proposes a perception communication method, which includes: receiving a first signal, wherein the first signal is used to perceive at least one perception target; measuring the first signal to obtain first information corresponding to the first signal, the first information including at least one first value corresponding to at least one first parameter; and sending the first information.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • the first parameter is at least one of the following parameters: reference signal received power RSRP of the first signal; reference signal received power RSRPP of the i-th path of the first signal, where i is a positive integer; reference signal received quality RSRQ of the first signal; signal-to-interference-and-noise ratio SINR of the first signal; arrival time of the first signal; reference signal time difference RSTD of the first signal; send-receive time difference of the first signal; relative arrival time RTOA of the first signal; angle of arrival of the first signal; angle of departure of the first signal; distance between the perceived target and the first device, the first device being used to receive the first signal; distance between the perceived target and the second device, the second device being used to send the first signal; moving speed of the perceived target; Doppler parameter of the first signal.
  • multiple possible forms of the first parameter are provided to implement measurement and reporting of various aspects of the first signal, so that perception based on multiple parameters can be performed to improve the perception accuracy of the perception target, while reducing signaling overhead.
  • the first parameter includes the RSTD of the first signal; RSTD is the difference between the time when the first signal is received and a preset reference time, or RSTD is the difference between the times when different first signals are received, and RSTD is used for downlink DL measurement, side link SL measurement and/or measurement between access network devices.
  • RSTD may be measured, so that perception based on RSTD is performed to improve the perception accuracy of the perception target, while reducing signaling overhead.
  • the first parameter includes the RTOA of the first signal; RTOA is the difference between the time when the first signal is received and a preset reference time, and RTOA is used for uplink UL measurement, SL measurement and/or measurement between access network devices.
  • RTOA may be measured so that perception based on RTOA can be performed to improve the perception accuracy of the perception target while reducing signaling overhead.
  • the method also includes: sending second information; the second information includes at least one of the following: a resource identifier of the first signal; a resource set identifier of the first signal; a frequency identifier of the first signal; third information, the third information is used to indicate line-of-sight LOS and/or non-line-of-sight NLOS; fourth information, the fourth information is used to indicate a set of error parameters corresponding to the same perception target; fifth information, the fifth information is used to indicate the credibility of the first value; an identifier of the perception target; sixth information, the sixth information is used to indicate the association between the first values corresponding to at least two first parameters.
  • the resource situation related to the first signal may also be reported to indicate the relationship between the first parameter and the perception target, thereby achieving more accurate perception of the perception target and improving the perception accuracy of the perception target.
  • the fourth information includes at least one of the following: a time error identifier; a phase error identifier; an angle error identifier; an antenna port identifier; an antenna identifier; or an antenna reference point identifier.
  • the difference between the baseband and the radio frequency and the parameters related to the radio frequency position can be reported to indicate the corresponding sensing target, thereby realizing the indication of the relationship between the first information and the sensing target and improving the sensing accuracy of the sensing target.
  • the first values corresponding to at least two first parameters respectively correspond to a seventh information; or, the first values corresponding to different first parameters among at least two first parameters correspond to different seventh information; wherein the seventh information includes at least one of the third information, the fourth information, and the fifth information.
  • the same seventh information may be shared for different first parameters, thereby reducing the use of the seventh information to indicate the first information, thereby reducing signaling overhead.
  • the method is used for at least one of the following scenarios: the node sending the first signal is the first terminal, and the node receiving the first signal is the first terminal; the node sending the first signal is the second terminal, and the node receiving the first signal is the first terminal, wherein the second terminal and the first terminal are different terminals; the node sending the first signal is the first terminal, and the node receiving the first signal is the first access network device; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first access network device; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first access network device; The node is a second access network device,
  • the first device can measure a plurality of perception targets and report the measurement results to improve the perception accuracy of the perception targets.
  • sending the first information includes at least one of the following methods: the node receiving the first signal is the first terminal, and the first information is sent to a third terminal, wherein the third terminal and the second terminal are the same terminal, or the third terminal and the second terminal are different terminals; sending the first information to a third access network device, wherein the third access network device and the second access network device are the same access network device, or the third access network device and the first access network device are the same access network device, or the third access network device and the second access network device and the first access network device are different access network devices; sending the first information to a first network element, and the first network element is a network element used to perceive a perception target.
  • the first device may report the measurement result of the perception target to different devices, so as to be applicable to the auxiliary perception of the perception target by different devices.
  • the method further includes: sending eighth information, where the eighth information is used to indicate the number of first values corresponding to the first parameter in the first information supported by the first terminal.
  • the first device reports its own device capabilities so that other devices can know how many perception targets the first device can measure, which is beneficial for other devices to perceive different perception targets based on the reported information, improve the perception accuracy of the perception targets, and reduce signaling overhead.
  • the first signal includes at least one of the following: a positioning reference signal PRS; a sounding reference signal SRS; a side link SL-PRS; SL-SRS; a reference signal for sensing a perception target.
  • the first signal a variety of possible situations of the first signal are provided, which can be applicable to the scenario where the first device perceives the perception target according to different perception signals, thereby improving universality and improving the perception of the perception target.
  • the terminal is in any one of the following states: radio resource control RRC connected state; RRC inactive state; RRC idle state.
  • a perception communication method comprising: receiving first information, the first information comprising at least one first value corresponding to at least one first parameter; wherein the first information is obtained by measuring a first signal, and the first signal is used to perceive at least one perception target.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • the first parameter is at least one of the following parameters: reference signal received power RSRP of the first signal; reference signal received power RSRPP of the i-th path of the first signal, where i is a positive integer; reference signal received quality RSRQ of the first signal; signal to interference and noise ratio SINR of the first signal; arrival time of the first signal; reference signal time difference RSTD of the first signal; send and receive time difference of the first signal; relative arrival time RTOA of the first signal; angle of arrival of the first signal; angle of departure of the first signal; distance between the perceived target and the first device, the first device being used to receive the first signal; distance between the perceived target and the second device, the second device being used to send the first signal; moving speed of the perceived target; Doppler parameter of the first signal.
  • the first parameter includes the RSTD of the first signal; RSTD is the difference between the time when the first signal is received and a preset reference time, or RSTD is the difference between the times when different first signals are received, and RSTD is used for downlink DL measurement, side link SL measurement and/or measurement between access network devices.
  • the first parameter includes the RTOA of the first signal; RTOA is the difference between the time when the first signal is received and a preset reference time, and RTOA is used for uplink UL measurement, SL measurement and/or measurement between access network devices.
  • the method also includes: receiving second information; the second information includes at least one of the following: a resource identifier of the first signal; a resource set identifier of the first signal; a frequency identifier of the first signal; third information, the third information is used to indicate line-of-sight LOS and/or non-line-of-sight NLOS; fourth information, the fourth information is used to indicate a set of error parameters corresponding to the same perception target; fifth information, the fifth information is used to indicate the credibility of the first value; used to indicate the identifier of the perception target; sixth information, the sixth information is used to indicate the association relationship between the first values corresponding to at least two first parameters.
  • the fourth information includes at least one of the following: a time error identifier; a phase error identifier; an angle error identifier; an antenna port identifier; an antenna identifier; or an antenna reference point identifier.
  • the first values corresponding to at least two first parameters respectively correspond to a seventh information; or, the first values corresponding to different first parameters among at least two first parameters correspond to different seventh information; wherein the seventh information includes at least one of the third information, the fourth information, and the fifth information.
  • the method is used for at least one of the following scenarios: the node sending the first signal is the first terminal, and the node receiving the first signal is the first terminal; the node sending the first signal is the second terminal, and the node receiving the first signal is the first terminal, wherein the second terminal and the first terminal are different terminals; the node sending the first signal is the first terminal, and the node receiving the first signal is the first access network device; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first access network device; the node sending the first signal is the second access network device, and the node receiving the first signal is the first access network device, wherein the second access network device and the first access network device are different access network devices.
  • receiving the first information includes at least one of the following methods: the node receiving the first signal is a first terminal, and receives the first information sent by the second terminal; the node receiving the first signal is a first access network device, and receives the first information sent by the second access network device.
  • the method further includes: receiving eighth information, where the eighth information is used to indicate the number of first values corresponding to the first parameter in the first information supported by the first terminal.
  • the first signal includes at least one of the following: a positioning reference signal PRS; a sounding reference signal SRS; a side link SL-PRS; SL-SRS; a reference signal for sensing a perception target.
  • the terminal is in any one of the following states: radio resource control RRC connected state; RRC inactive state; RRC idle state.
  • a perception communication method comprising: a first device receives a first signal, wherein the first signal is used to perceive at least one perception target; the first device measures the first signal to obtain first information corresponding to the first signal, the first information comprising at least one first value corresponding to at least one first parameter; the first device sends the first information to a second device.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a first device comprising: a transceiver module and a processing module; the transceiver module is used to receive a first signal, wherein the first signal is used to perceive at least one perception target; the processing module is used to measure the first signal to obtain first information corresponding to the first signal, the first information including at least one first value corresponding to at least one first parameter; the transceiver module is also used to send the first information.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a second device including: a transceiver module; the transceiver module is used to receive first information, the first information including at least one first value corresponding to at least one first parameter; wherein the first information is obtained by measuring a first signal, and the first signal is used to perceive at least one perception target.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a first device comprising: one or more processors; wherein the device is used to execute the first aspect and any one of the perceptual communication methods in the first aspect.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a second device comprising: one or more processors; wherein the device is used to execute the second aspect and any one of the perceptual communication methods in the second aspect.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a communication system comprising a first device and a second device, wherein the first device is configured to implement the first aspect and any one of the perceptual communication methods in the first aspect, and the second device is configured to implement the second aspect and any one of the perceptual communication methods in the second aspect.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • a storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the first aspect and any one of the first aspect or the second aspect and any one of the second aspect perceptual communication methods.
  • the perception accuracy of the perception targets is improved and the signaling overhead is reduced.
  • the embodiment of the present disclosure proposes a program product, which is executed by a communication device.
  • the communication device performs the method described in the optional implementation manner of the first aspect or the second aspect.
  • the embodiments of the present disclosure propose a computer program, which, when executed on a computer, enables the computer to execute the method described in the optional implementation of the first aspect or the second aspect.
  • the embodiments of the present disclosure provide a chip or a chip system, which includes a processing circuit configured to execute the method described in the optional implementation of the first or second aspect above.
  • the terminal, access network device, first network element, other network elements, core network device, communication system, storage medium, program product, computer program, chip or chip system involved in each embodiment of the present disclosure are used to execute the method proposed in the embodiment of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method, which will not be repeated here.
  • the embodiments of the present disclosure provide a perceptual communication method, device, equipment and storage medium.
  • the terms such as perceptual communication method, information processing method, communication method, etc. can be replaced with each other
  • the terms such as perceptual communication device, information processing device, communication device, etc. can be replaced with each other
  • the terms such as information processing system, communication system, etc. can be replaced with each other.
  • each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined.
  • a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged.
  • the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined, for example, some or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.
  • elements expressed in the singular form such as “a”, “an”, “the”, “above”, “said”, “aforementioned”, “this”, etc., may mean “one and only one", or “one or more”, “at least one”, etc.
  • the noun after the article may be understood as a singular expression or a plural expression.
  • plurality refers to two or more.
  • the terms "at least one of”, “one or more”, “a plurality of”, “multiple”, etc. can be used interchangeably.
  • "at least one of A and B", “A and/or B", “A in one case, B in another case”, “in response to one case A, in response to another case B”, etc. may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.
  • the recording method of "A or B” may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed).
  • A A is executed independently of B
  • B B is executed independently of A
  • execution is selected from A and B (A and B are selectively executed).
  • prefixes such as “first” and “second” in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects.
  • the statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes.
  • the description object is a "field”
  • the ordinal number before the "field” in the "first field” and the "second field” does not limit the position or order between the "fields”
  • the "first” and “second” do not limit whether the "fields” they modify are in the same message, nor do they limit the order of the "first field” and the "second field”.
  • the description object is a "level”
  • the ordinal number before the "level” in the “first level” and the “second level” does not limit the priority between the "levels”.
  • the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device” as an example, the number of "devices” can be one or more.
  • the objects modified by different prefixes may be the same or different. For example, if the description object is "device”, then the “first device” and the “second device” may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information”, then the "first information” and the “second information” may be the same information or different information, and their contents may be the same or different.
  • “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
  • the terms “less than”, “higher than”, “higher than or equal to”, “not lower than”, “above” and the like can be used interchangeably, and the terms “less than”, “less than or equal to”, “not greater than”, “less than”, “less than or equal to”, “no more than”, “lower than”, “lower than or equal to”, “not higher than”, “below” and the like can be used interchangeably.
  • devices and equipment may be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they may also be understood as “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “chip”, “chip system”, “entity”, “subject”, etc.
  • network can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.
  • access network device may also be referred to as “radio access network device (RAN device)", “base station (BS)”, “radio base station (radio base station)”, “fixed station” and in some embodiments may also be understood as “node”, “access point (access point)”, “transmission point (TP)”, “reception point (RP)”, “transmission and/or reception point (transmission/reception point, TRP)", “panel”, “antenna panel”, “antenna array”, “cell”, “macro cell”, “small cell”, “femto cell”, “pico cell”, “sector”, “cell group”, “serving cell”, “carrier”, “component carrier”, “bandwidth part (bandwidth part, BWP)", etc.
  • RAN device radio access network device
  • base station base station
  • RP radio base station
  • TRP transmission and/or reception point
  • terminal or “terminal device” may be referred to as "user equipment (UE)", “user terminal (user terminal)”, “mobile station (MS)”, “mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.
  • UE user equipment
  • MS mobile station
  • MT mobile terminal
  • acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
  • data, information, etc. may be obtained with the user's consent.
  • each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.
  • FIG1 is a schematic diagram of a communication system architecture according to an embodiment of the present disclosure.
  • the communication system 100 includes a terminal 101, an access network device 102, and a core network device 103.
  • the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.
  • a mobile phone a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device
  • the access network device 102 is, for example, a node or device that accesses a terminal to a wireless network.
  • the access network device may include an evolved Node B (eNB), a next generation evolved Node B (ng-eNB), a next generation Node B (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
  • eNB evolved Node B
  • ng-eNB next generation evolved Node B
  • gNB next generation Node B
  • the technical solution of the present disclosure may be applicable to the Open RAN architecture.
  • the interfaces between access network devices or within access network devices involved in the embodiments of the present disclosure may become internal interfaces of Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
  • the access network device may be composed of a central unit (CU) and a distributed unit (CU).
  • the CU-DU structure can be used to split the protocol layer of the access network device.
  • the functions of some protocol layers are centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers are distributed in the DU, which is centrally controlled by the CU, but is not limited to this.
  • the core network device 103 may be a device including the first network element 1031, etc., or may be a plurality of devices or a group of devices, including all or part of the first network element 1031, other network elements, etc.
  • the network element may be virtual or physical.
  • the core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
  • EPC Evolved Packet Core
  • 5GCN 5G Core Network
  • NGC Next Generation Core
  • the first network element 1031 is, for example, a perception function entity.
  • the first network element 1031 is used to configure the sensing signal resource, receive the sensing signal measurement report and/or determine the sensing target position, etc., and the name is not limited thereto.
  • the first network element 1031 configures the signal for sensing the sensing target, such as configuring the time domain resource, frequency domain resource, beam, etc. of the signal.
  • the first network element 1031 may also receive measurement values obtained based on the perception signal measurement, such as receiving a reference signal receiving power (RSRP) obtained based on the perception signal measurement; a reference signal receiving power per path or a reference signal receiving power of the ith path (RSRPP), where i is a positive integer; a reference signal received quality (RSRQ); a signal to interference plus noise ratio (SINR); an arrival time; a reference signal time difference (RSTD); a sending and receiving time difference; a relative time of arrival (RTOA); an arrival angle; a departure angle; a distance between a perception target and a perception signal receiving node; a distance between a perception target and a perception signal sending node; and at least one of a moving speed and a Doppler parameter of the perception target.
  • the first network element 1031 calculates at least one of the distance, position, direction, and moving speed of the perceived target based on the received measurement values.
  • the first network element 1031 may be independent of the core network device 103 .
  • the first network element 1031 may be a part of the core network device 103 .
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure.
  • a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
  • the following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or part of the subject, but are not limited thereto.
  • the subjects shown in FIG1 are examples, and the communication system may include all or part of the subjects in FIG1 , or may include other subjects other than FIG1 , and the number and form of the subjects are arbitrary, and the subjects may be physical or virtual, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, and may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
  • LTE Long Term Evolution
  • LTE-A LTE-Advanced
  • LTE-B LTE-Beyond
  • SUPER 3G IMT-Advanced
  • 4G the fourth generation mobile communication system
  • 5G 5G new radio
  • FAA Future Radio Access
  • RAT New Radio
  • NR New Radio
  • NX New radio access
  • the present invention relates to wireless communication systems such as LTE, Wi-Fi (X), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) network, Device to Device (D2D) system, Machine to Machine (M2M) system, Internet of Things (IoT) system, Vehicle to Everything (V2X), systems using other communication methods, and next-generation systems expanded based on them.
  • PLMN Public Land Mobile Network
  • D2D Device to Device
  • M2M Machine to Machine
  • IoT Internet of Things
  • V2X Vehicle to Everything
  • systems using other communication methods and next-generation systems expanded based on them.
  • next-generation systems expanded based on them.
  • a combination of multiple systems for example, a combination of
  • the communication perception technology involves perception nodes and perception targets in its main scenarios.
  • the perception target may be an object that needs to be perceived, such as a vehicle, a building, a drone, rainfall, and other objects.
  • the perception node may be a node that needs to perceive the perception target by sending a perception signal and/or receiving a perception signal.
  • it may be a base station, a user device, a vehicle-mounted device, etc.
  • the perception node wants to perceive information such as the position of the perception target from itself, such as distance, angle, moving speed, etc.
  • the sensing modes for sensing the sensing target may include the following 6 modes. In different modes, the corresponding sensing nodes are also different.
  • the sensing nodes are between access network devices, including sensing mode 1 and sensing mode 2.
  • perception mode 1 is that the access network equipment performs self-transmission and self-reception.
  • the gNB sends a sensing signal, the sensing signal is reflected after reaching the sensing target, and the gNB also receives the reflected sensing signal.
  • Sensing mode 2 is the transmission of sensing signals between different access network devices, for example, gNB A sends a sensing signal and gNB B receives the sensing signal. For example, gNB A sends a sensing signal, the sensing signal is reflected after reaching the sensing target, and then gNB B receives the reflected sensing signal.
  • the sensing nodes are between terminals, including sensing mode 3 and sensing mode 4.
  • the perception mode 3 is that the terminal performs self-transmission and self-reception.
  • the UE sends a perception signal
  • the perception signal is reflected after reaching the perception target
  • the UE also receives the reflected perception signal.
  • Perception mode 4 is the transmission of perception signals between different terminals, for example, UE A sends a perception signal and UE B receives the perception signal. For example, UE A sends a perception signal, the perception signal is reflected after reaching the perception target, and then UE B receives the reflected perception signal.
  • the perception node is between the access network device and the terminal, including perception mode 5 and perception mode 6.
  • perception mode 5 is that the UE sends a perception signal and the gNB receives the perception signal. For example, the UE sends a perception signal, the perception signal is reflected after reaching the perception target, and then the gNB receives the reflected perception signal.
  • Sensing mode 6 is that the gNB sends a sensing signal and the UE receives the sensing signal. For example, the gNB sends a sensing signal and the UE receives the sensing signal. For example, the gNB sends a sensing signal, the sensing signal is reflected after reaching the sensing target, and then the UE receives the reflected sensing signal.
  • the sensing node used to send the sensing signal can be called a first node, or a sensing sending node, a sensing signal sending node, etc.
  • the sensing node used to receive the sensing signal can be called a second node, or a sensing receiving node, a sensing signal receiving node, etc.
  • the present disclosure does not limit the names of the above nodes.
  • FIG2 is a schematic diagram of an interaction of a perceptual communication method according to an embodiment of the present disclosure. As shown in FIG2 , the present disclosure embodiment relates to a power control method for a communication system 100, the method comprising:
  • Step S2101 The second device sends a first signal to the first device.
  • the second device sends the first signal to the first device.
  • the second device sends a first signal to the first device.
  • the first signal may directly reach the first device, or the first signal may be reflected by a sensing target and reach the first device.
  • the first device receives a first signal sent by the second device.
  • the first device receives the first signal after being reflected by a sensing target.
  • obtain can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from high levels, obtaining by self-processing, autonomous implementation, etc.
  • the first device may be terminal 101 .
  • the first device may be the access network device 102 .
  • the first device may be at least one of the terminal 101 , the access network device 102 , and the core network device 103 .
  • the second device may be terminal 101 .
  • the second device may be the same terminal as the first device, or the second device may be a terminal different from the first device.
  • the second device may be the access network device 102 .
  • the second device may be the same access network device as the first device, or the second device may be an access network device different from the first device.
  • the second device may be at least one of the terminal 101 , the access network device 102 , and the core network device 103 .
  • the first device may be a sensing receiving node
  • the second device may be a sensing sending node.
  • the sensing receiving node is a node that receives a first signal
  • the sensing sending node is a node that sends a first signal.
  • the perception receiving node can also be called “perception signal receiving node”, “sensing receiving node”, “sensing signal receiving node”, etc., and the present disclosure does not limit the name of the perception receiving node.
  • the perception sending node can also be called “perception signal sending node”, “sensing sending node”, “sensing signal sending node”, etc., and the present disclosure does not limit the name of the perception sending node.
  • the methods involved in various embodiments of the present disclosure may be applicable to: a first sensing mode.
  • the sensing sending node is the terminal 101
  • the sensing receiving node is the terminal 101. That is, the sensing sending node and the sensing receiving node are the same terminal.
  • the methods involved in various embodiments of the present disclosure may be applicable to: a second perception mode.
  • the sensing sending node is the second terminal
  • the sensing receiving node is the first terminal.
  • the first terminal may be the terminal 101, and the second terminal may also be the terminal 101. That is, the sensing sending node and the sensing receiving node are different terminals.
  • the methods involved in various embodiments of the present disclosure may be applicable to: a third sensing mode in which the sensing sending node is the terminal 101 and the sensing receiving node is the access network device 102 .
  • the methods involved in various embodiments of the present disclosure may be applicable to: a fourth sensing mode in which the sensing sending node is the access network device 102 and the sensing receiving node is the terminal 101 .
  • the methods involved in various embodiments of the present disclosure may be applicable to: a fifth perception mode.
  • the perception sending node is the access network device 102
  • the perception receiving node is the access network device 102. That is, the perception sending node and the perception receiving node are the same access network device 102.
  • the methods involved in various embodiments of the present disclosure may be applicable to: a sixth perception mode.
  • the perception sending node is the second access network device
  • the perception receiving node is the first access network device.
  • the first access network device may be the access network device 102, and the second access network device may also be the access network device 102. That is, the sensing sending node and the sensing receiving node are different access network devices.
  • the methods involved in each embodiment of the present disclosure may be applicable to at least one of the following perception modes: perceiving that the sending node is terminal 101 and perceiving that the receiving node is terminal 101; perceiving that the sending node is a second terminal and perceiving that the receiving node is a first terminal; perceiving that the sending node is terminal 101 and perceiving that the receiving node is access network device 102; perceiving that the sending node is access network device 102 and perceiving that the receiving node is terminal 101; perceiving that the sending node is access network device 102 and perceiving that the receiving node is access network device 102; perceiving that the sending node is a second access network device and perceiving the receiving node is a first access network device.
  • the terminal 101 may be in a radio resource control (RRC) connected state (connected), for example, denoted as RRC_connected.
  • RRC radio resource control
  • terminal 101 may be in an RRC inactive state (yerive), for example, denoted as RRC_motive.
  • the terminal 101 may be in an RRC idle state (idle), for example, denoted as RRC_idle.
  • the first signal sent by the second device may be used to sense a sensing target, wherein the sensing target may be considered as a target that needs to be sensed.
  • the sensing target may be a building, a moving object, the external environment, etc.
  • the external environment may include temperature, humidity, whether it is raining, etc.
  • the first signal can be reflected by the sensing target so that the first device receives the reflected first signal.
  • the first device can use the reflected first signal to perform measurement to achieve perception of the sensing target, such as positioning.
  • the first signal may be reflected by a sensing target.
  • the first signal may also be reflected by an obstacle.
  • the name of the first signal is not limited, and it may be, for example, “perception information”, “first signal”, “sensory information”, “sensory signal”, etc.
  • the first signal may be a positioning reference signal (PRS).
  • PRS positioning reference signal
  • the first signal may be a PRS sent and/or received between different access network devices.
  • the first signal may be a PRS sent and/or received between the access network device and the terminal.
  • the first signal may be a sidelink positioning reference signal (SL-PRS).
  • S-PRS sidelink positioning reference signal
  • the first signal may be a SL-PRS sent and/or received between different terminals.
  • the first signal may be a sounding reference signal (SRS).
  • SRS sounding reference signal
  • the first signal may be an SRS sent and/or received between different access network devices.
  • the first signal may be an SRS sent and/or received between the access network device and the terminal.
  • the first signal may be a SL-SRS.
  • the first signal may be a SL-SRS sent and/or received between different terminals.
  • the first signal may be a reference signal for sensing.
  • a reference signal used for sensing may be referred to as a sensing reference signal. It is understandable that the sensing reference signal may be a newly defined reference signal used for sensing. The present disclosure does not limit the name of such reference signal.
  • the first signal may include at least one of the following information: PRS; SRS; SL-PRS; SL-SRS; perception reference signal.
  • Step S2102 The first device measures the first signal to obtain first information corresponding to the first signal.
  • the first device receives the first signal and can measure the first signal.
  • the first device can obtain the first The first information corresponding to the signal.
  • the first information includes a measurement value obtained by measuring the first signal. Therefore, the first information may represent a measurement condition of the first signal.
  • the first information may also be referred to as "signal measurement information”, “perception signal measurement information”, “sensory signal measurement information”, “measurement value”, “measurement quantity”, etc., which is not limited in this disclosure.
  • the first information may include at least one first parameter.
  • the first parameter may be used to indicate which aspect of the first signal is measured by the first device.
  • Each first parameter may correspond to one or more first values.
  • the first value indicates a value obtained by the first device measuring the first signal with respect to the first parameter.
  • the first signal as a perception signal
  • the first device as a perception receiving node
  • the first parameter as a reference signal receiving power (RSRP)
  • the first value as a measurement value.
  • the perception receiving node can measure the perception signal to obtain first information.
  • the first information may include one or more measurement values of RSRP corresponding to the perception signal. Different measurement values of RSRP corresponding to the perception signal correspond to different perception targets.
  • the first parameter may include an RSRP of the first signal.
  • the first parameter may include a reference signal receiving power per path or a reference signal receiving power of the ith path (RSRPP) of the first signal, where i is a positive integer.
  • RRPP reference signal receiving power of the ith path
  • RSRPP can indicate the path number.
  • RSRPPs for the first path, there may be RSRPPs corresponding to multiple different perception targets, and for the second path, there may be RSRPPs corresponding to multiple different perception targets.
  • RSRP may not distinguish between paths, that is, for a certain perception target, the RSRP corresponding to the perception target can be obtained according to the RSRPPs of each path.
  • the first parameter may include a reference signal received quality (RSRQ) of the first signal.
  • RSRQ reference signal received quality
  • the first parameter may include a signal to interference plus noise ratio (SINR) of the first signal.
  • SINR signal to interference plus noise ratio
  • the first parameter may include an arrival time of the first signal.
  • the first parameter may include a reference signal time difference (RSTD) of the first signal.
  • RSTD reference signal time difference
  • RSTD may be the difference between the time when the first signal is received and a preset reference time, or RSTD may be the difference between the times when different first signals are received.
  • RSTD may be used for downlink (DL) measurement, sidelink (SL) measurement and/or measurement between access network devices.
  • terms such as “downlink”, “downlink”, and “physical downlink” can be interchangeable, and terms such as “side”, “side link”, “side link”, “side communication”, “side link communication”, “direct connection”, “direct link”, “direct communication”, and “direct link communication” can be interchangeable.
  • the first parameter may include a receive-send time difference (Rx-Tx time difference) of the first signal, that is, a difference between a send time and a receive time of the first signal.
  • Rx-Tx time difference receive-send time difference
  • the first parameter may include a relative time of arrival (RTOA) of the first signal.
  • RTOA relative time of arrival
  • RTOA is the difference between the time when the first signal is received and a preset reference time. RTOA is used for uplink (UL) measurement, SL measurement and/or measurement between access network devices.
  • UL uplink
  • uplink uplink
  • uplink uplink
  • physical uplink etc.
  • the first parameter may include an angle of arrival of the first signal.
  • the first parameter may include a departure angle of the first signal.
  • the first parameter may include a distance between the sensing target and the first device, wherein the first device is used to receive the first signal.
  • the first parameter may include a distance between the sensing target and the second device, wherein the second device is used to send the first signal.
  • the first parameter may include a moving speed of the perceived target.
  • the first parameter may include a Doppler parameter of the first signal.
  • the Doppler parameter may be at least one of a Doppler frequency deviation and a Doppler spread.
  • each first parameter in the first information may correspond to one or more measurement values.
  • different measurement values may correspond to different perception targets.
  • the first device can measure the same perception signal arriving at different times and/or at different angles to obtain measurement values corresponding to different perception targets.
  • a perception signal with a time of arrival and/or an angle of arrival can be used to perceive a Perception target.
  • the second device sends a perception signal, due to the different locations of different perception targets, the time and/or angle at which the perception signal reaches different perception targets are also different. Therefore, the perception signal is reflected by different perception targets, and the arrival time and/or arrival angle at the first device are also different.
  • the perception signal corresponding to arrival time 1 and/or arrival angle 1 is used to perceive the first perception target
  • the perception signal corresponding to arrival time 2 and/or arrival angle 2 is used to perceive the second perception target
  • the first parameter is the RSRP of the perception signal.
  • the first device can measure the RSRP of the perception signal corresponding to arrival time 1 and/or arrival angle 1 to obtain a first RSRP measurement value
  • the first device can measure the RSRP of the perception signal corresponding to arrival time 2 and/or arrival angle 2 to obtain a second RSRP measurement value.
  • the first information may include multiple RSRP measurement values, namely the first RSRP measurement value and the second RSRP measurement value.
  • the first parameter may also include the SINR of the perceived signal.
  • the first device may also measure the SINR of the perceived signal corresponding to arrival time 1 and/or arrival angle 1 to obtain a first SINR measurement value; and the first device may also measure the SINR of the perceived signal corresponding to arrival time 2 and/or arrival angle 2 to obtain a second SINR measurement value.
  • the first information may include multiple RSRP measurement values, namely, a first RSRP measurement value and a second RSRP measurement value; and may also include multiple SINR measurement values, namely, a first SINR measurement value and a second SINR measurement value.
  • the first parameter in the above embodiment is RSRP and SINR, which is only an exemplary description.
  • the first parameter can be any one or more of the above RSRP, RSRPP, RSRQ, SINR, arrival time, RSTD, Rx-Tx time difference, RTOA, arrival angle, departure angle, distance between the perceived target and the first signal receiving node, distance between the perceived target and the first signal sending node, moving speed, and Doppler parameter, which is not limited in this disclosure.
  • Step S2103 The first device sends eighth information to the network device.
  • the first device sends the eighth information to the network device.
  • the network device receives the eighth information sent by the first device.
  • the network device may be an access network device 102 .
  • the network device may be a first network element, wherein the first network element may be a core network device, or the first network element is a network element that implements a sensing function.
  • the network device may be an access network device different from the second device.
  • the network device may be the same access network device as the second device.
  • the network device may be a first network element different from the second device.
  • the network device may be the same first network element as the second device.
  • the first device is a terminal 101
  • the network device may be an access network device 102 .
  • the terminal 101 sends the eighth information to the access network device 102 .
  • the first device is the terminal 101, and the network device may be a first network element.
  • the terminal 101 sends the eighth information to the first network element.
  • the terminal may forward the eighth information to the first network element through the access network device.
  • the terminal directly sends the eighth information to the first network element through the interface or protocol between the first network element and the terminal. This disclosure is not limited.
  • the first device is a first access network device
  • the network device may be a second access network device, that is, the first device and the network device are different access network devices 102 .
  • the first access network device sends the eighth information to the second access network device.
  • the first access network device may send the eighth information to the second access network device through an interface between different access network devices.
  • the first device is an access network device 102, and the network device may be a first network element.
  • the access network device 102 sends the eighth information to the first network element.
  • the access network device 102 may send the eighth information to the first network element through an interface or protocol between the first network element and the access network device.
  • the first device sends the eighth information to the third device.
  • the third device receives the eighth information sent by the first device.
  • the third device is the same device as the second device.
  • the third device is a different device from the second device.
  • the third device and the network device are different devices.
  • the first device is a first terminal
  • the third device may be a second terminal, that is, the first device and the third device are different terminals 101 .
  • the first terminal sends the eighth information to the second terminal.
  • the first terminal may send the eighth information to the second terminal through SL communication.
  • the first terminal may send the eighth information to the third terminal, wherein the third terminal and the second terminal may be the same terminal, or the third terminal and the second terminal may be different terminals.
  • the first device is a terminal 101
  • the third device may be an access network device 102 .
  • the terminal 101 sends the eighth information to the access network device 102 .
  • the first terminal may send the eighth information to the third access network device.
  • the third access network device and the first access network device may be the same access network device, or the third access network device and the first access network device may be different access network devices.
  • the first device is the terminal 101, and the third device may be a first network element.
  • the terminal 101 sends the eighth information to the first network element.
  • the terminal may forward the eighth information to the first network element through the access network device.
  • the terminal directly sends the eighth information to the first network element through the interface or protocol between the first network element and the terminal. This disclosure is not limited.
  • the first device is a first access network device
  • the third device may be a third access network device, that is, the first device and the third device are different access network devices 102 .
  • the first access network device sends the eighth information to the third access network device.
  • the first access network device may send the eighth information to the third access network device through an interface between different access network devices.
  • the first device is a first access network device
  • the second device is a second access network device
  • the third device is a third access network device.
  • the first access network device may send the eighth information to the third access network device.
  • the third access network device and the second access network device may be the same access network device, or the third access network device and the second access network device may be different terminals.
  • the first device is the access network device 102
  • the third device may be a first network element.
  • the access network device 102 sends the eighth information to the first network element.
  • the access network device 102 may send the eighth information to the first network element through an interface or protocol between the first network element and the access network device.
  • the first device and the third device are the same terminal, or the same access network device, the first device does not need to send the eighth information to its own device.
  • the second device sending the first signal and the third device receiving the eighth information may be the same device; the second device sending the first signal and the third device receiving the eighth information may also be different devices. This disclosure does not limit this.
  • the eighth information is used to indicate that the first device supports the number of first values corresponding to the first parameter in the first information.
  • the eighth information may be sent via terminal capability reporting information.
  • the first device is a terminal.
  • the terminal capability reporting information is mainly used to indicate the capabilities of the terminal.
  • the terminal capability reporting information can also be called “terminal capability information”, “device capability information”, “capability reporting information”, “capability feedback information”, etc.
  • the present disclosure does not limit the name of the terminal capability reporting information.
  • the number of first values corresponding to the first parameter can be the same as the number of sensing targets.
  • different first values can correspond to different sensing targets. That is, different first values are obtained by measuring signals reflected from different sensing targets or obstacles.
  • the eighth information is used to indicate that the first device supports a capability of sending the first information.
  • the capability of sending the first information includes sending the number of first values corresponding to the first parameter in the first information.
  • the number of first values in the first information that is, the maximum number of first values corresponding to the perception targets that can be included in the first information, can be a positive integer greater than or equal to 1.
  • the eighth information may be referred to as “capability information”, “terminal capability information”, “device capability information”, “terminal capability reporting information”, etc.
  • the present disclosure does not limit the name of the eighth information.
  • the eighth information may indicate the maximum number of first parameters and/or first values for perception targets that the terminal supports reporting simultaneously.
  • the first device sends the eighth information in consideration of the case where the first device is a terminal.
  • the first device measures the first signal to obtain the first information, it can send the first information to at least one of the network device and the second device.
  • the second device can be a terminal, an access network device, or a first network element.
  • the first device sends the first information to at least one of the access network device, the first network element, and the terminal.
  • the network device and the second device can be the same device or different devices.
  • the network device and/or the second device that receives the eighth information can determine the possible size of the first information by determining the capability of the first device, so as to determine how many resources to allocate to allow the first device to send the first information according to the size of the first information. And the network device and/or the second device that receives the eighth information can also better decode the subsequently received first information based on the size.
  • the first device may send the eighth information when the first device is an access network device or a first network element, which is not limited in the present disclosure. That is to say, whether the first device is a terminal, an access network device or a first network element, it can send the eighth information to any device other than the first device.
  • the first device can send the eighth information to any terminal, access network device and/or first network element other than the first device.
  • any device other than the first device may include at least one of a network device and a second device.
  • step S2103 may be executed after step S2102, or between step S2101 and step S2102, or before step S2101, which is not limited in the present disclosure.
  • Step S2104 The first device sends first information to the network device.
  • the first device sends first information to the network device.
  • the network device receives first information sent by the first device.
  • the first device sends the first information to the second device.
  • the second device receives the first information sent by the first device.
  • step S2104 can refer to step S2103, the only difference is that the information sent is the first information, and the present disclosure will not repeat it here.
  • Step S2105 The first device determines second information corresponding to the first signal.
  • the second information is used to represent configuration information corresponding to the first signal.
  • the second information can be called “perception signal configuration information”, “perception signal configuration”, “communication signal configuration information”, “communication signal configuration”, etc.
  • the present disclosure does not limit the name of the second information.
  • the second information may include a resource identifier of the first signal.
  • the identifier may be an identity (ID) or an index.
  • the second information includes a perception signal resource ID. It can be understood that the perception signal corresponding to the resource can be determined by the perception signal resource ID. This indicates that the first information is obtained based on the perception signal.
  • the first value corresponding to the first parameter in the first information can be one or more. In the case of one first value, one perception target is perceived; in the case of multiple first values, multiple perception targets are perceived.
  • the second information may include a resource set identifier of the first signal.
  • the second information includes a perception signal resource set ID.
  • One perception signal resource set ID corresponds to one perception signal resource set.
  • One perception signal resource set may include one or more perception signal resources. Therefore, one perception signal resource set is indicated by one perception signal resource set ID.
  • the second information may include a frequency identifier of the first signal.
  • the second information includes a frequency ID.
  • the frequency ID may indicate on which frequency band the perception signal is sent, such as the frequency ID may indicate at least one of a frequency layer, a component carrier, and a carrier frequency.
  • the second information may include third information.
  • the third information is used to indicate line of sight (LOS) and/or non line of sight (NLOS).
  • the third information may also be referred to as “LOS and/or NLOS indication”, and the present disclosure does not limit the name of the third information.
  • the LOS and/or NLOS indication can indicate whether the transmission path of the first signal between the signal sending node and the signal receiving node passes through an obstacle.
  • the signal sending node is a perception sending node
  • the signal receiving node is a perception receiving node.
  • LOS means that the transmission path of the first signal between the signal sending node and the signal receiving node does not pass through any obstacles, and the first signal is directly transmitted to the signal receiving node.
  • NLOS means that the transmission path of the first signal between the signal sending node and the signal receiving node passes through an obstacle, and the first signal is reflected by the obstacle and then transmitted to the signal receiving node.
  • the LOS and/or NLOS indication may be a hard indication, that is, 0 or 1.
  • a 1-bit indication is used, 0 indicates LOS, 1 indicates NLOS; or, 1 indicates LOS, 0 indicates NLOS.
  • the present disclosure does not limit the meaning of the specific numerical value of the bit, and can be adaptively adjusted according to the situation.
  • the LOS and/or NLOS indication may be a soft indication, that is, any value between 0 and 1. It may be expressed as a decimal, such as 0.3, 0.78, 0.146, etc. It is understood that the closer the value is to 0, the closer it is to LOS, and the closer the value is to 1, the closer it is to NLOS; or, the closer the value is to 0, the closer it is to NLOS, and the closer the value is to 1, the closer it is to LOS.
  • the second information may include fourth information.
  • the fourth information is used to indicate a group of error parameters corresponding to the same perception target.
  • the fourth information may also be referred to as an “error group indication”, and the present disclosure does not limit the name of the fourth information.
  • the same error group indication may correspond to the same perception target.
  • first values of different first parameters corresponding to the same perception target may share the same error group indication.
  • the fourth information is used to indicate an error between baseband and radio frequency, and a radio frequency position.
  • the fourth information may include a timing error identifier.
  • it may be a time error identifier or a time error group identifier, such as a time error ID or a time error group ID.
  • the fourth information may include a phase error identifier.
  • phase error identifier or a phase error group identifier, such as a phase error ID or a phase error group ID.
  • the fourth information may include an angle error identifier.
  • it may be an angle error identifier or an angle error group identifier, such as an angle error ID or an angle error group ID.
  • the fourth information may include an antenna port identifier.
  • it may be an antenna port ID.
  • the fourth information may include an antenna identification.
  • the fourth information may include an antenna reference point identifier.
  • it can be the antenna reference point ID.
  • the fourth information may also include at least one of the following: a time error identifier; a phase error identifier; an angle error identifier; an antenna port identifier; an antenna identifier; an antenna reference point identifier.
  • the second information may include fifth information.
  • the fifth information is used to indicate the confidence of the first value.
  • the fifth information may also be referred to as a “credibility indication”, and the present disclosure does not limit the name of the fifth information.
  • the credibility indication can be any value between 0 and 1, and of course can include two endpoint values of 0 and 1.
  • the credibility indication can be used to indicate the credibility of a first value.
  • 0 can represent the least credible and 1 can represent the most credible; or, 0 can represent the most credible and 1 can represent the least credible.
  • the present disclosure does not limit the meaning of the specific values of the credibility, and can be appropriately adjusted according to actual conditions.
  • the trust level indication can be a hard indication, that is, 0 or 1.
  • 0 means untrustworthy and 1 means trustworthy; or 1 means untrustworthy and 0 means trustworthy.
  • the present disclosure does not limit the meaning of the specific value of the bit, and can be adaptively adjusted according to the situation.
  • the credibility indication may be a soft indication, that is, any value between 0 and 1. It may be expressed as a decimal, such as 0.3, 0.78, 0.146, etc. It is understood that the closer the value is to 0, the closer it is to untrustworthiness, and the closer the value is to 1, the closer it is to credibility; or, the closer the value is to 0, the closer it is to credibility, and the closer the value is to 1, the closer it is to untrustworthiness.
  • the second information may include an identification of the perception target.
  • the second information may include a perception target ID, which is used to indicate which perception target the first device perceives, and may also be considered to indicate which perception target other parameters in the first information or the second information correspond to.
  • a perception target ID which is used to indicate which perception target the first device perceives, and may also be considered to indicate which perception target other parameters in the first information or the second information correspond to.
  • the perception target corresponding to each measurement quantity in the perception receiving node can be indicated by the perception target ID.
  • the measurement quantity for the same perception target ID is the measurement quantity corresponding to the perception signal reflected from the same perception target.
  • the first information includes two time measurement values and two angle measurement values.
  • the second information can indicate that the first time measurement value corresponds to perception target 1, and the second time measurement value corresponds to perception target 2.
  • the second information can indicate that the first angle measurement value corresponds to perception target 1, and the second angle measurement value corresponds to perception target 2.
  • the second information may include sixth information, where the sixth information is used to indicate an association relationship between the first values respectively corresponding to at least two first parameters.
  • the sixth information may also be referred to as an “association relationship indication”, and the present disclosure does not limit the name of the sixth information.
  • association relationship indication may indicate the relationship between the first values corresponding to the plurality of first parameters in the first information and the perception target. For example, if two first parameters correspond to the same association relationship indication, it means that the two first parameters correspond to the same perception target.
  • the sixth information may indicate the association relationship corresponding to each first parameter in the perception receiving node.
  • the first parameter with an association relationship it is represented as the first parameter obtained by measuring the perception signal reflected by the same perception target.
  • the first information includes two time measurement values and two angle measurement values.
  • the sixth information may indicate that the first time measurement value and the first angle measurement value have an association relationship, that is, they correspond to a perception target, such as perception target 1; the sixth information may also indicate that the second time measurement value and the second angle measurement value have an association relationship, that is, they correspond to a perception target, such as perception target 2.
  • the first values corresponding to at least two first parameters respectively may correspond to a seventh information.
  • one or more first values corresponding to different first parameters can share the same seventh information.
  • first values corresponding to different first parameters of at least two first parameters correspond to different seventh information.
  • each first parameter may correspond to a seventh information respectively, and different first parameters correspond to different seventh information.
  • the seventh information may include at least one of the third information, the fourth information, and the fifth information.
  • the seventh information may include at least one of a LOS and/or NLOS indication, an error group indication, and a confidence level indication.
  • the first information includes at least one first parameter corresponding to at least one perception target, and each first parameter corresponds to at least one first value.
  • the first information includes at least one first parameter including a time measurement value and an angle measurement value
  • the time measurement value and the angle measurement value may be for the same perception target.
  • a time measurement value and an angle measurement value for the same perception target may share the seventh information corresponding to the perception target.
  • the seventh information in the second information may be shared, i.e., LOS and/or NLOS indication, error group indication, credibility indication, etc.
  • the time measurement values mentioned in the above embodiments may include RSTD, RTOA, receiving and sending time, etc.
  • the angle measurement values may include departure angle, arrival angle, etc.
  • step S2104 may be executed first and then step S2105, or step S2105 may be executed first and then step S2104, or both step S2104 and step S2105 may be notified, which is not limited in the present disclosure.
  • Step S2106 The first device sends second information to the network device.
  • the first device sends the second information to the network device.
  • the network device receives second information sent by the first device.
  • the first device sends the second information to the second device.
  • the second device receives the second information sent by the first device.
  • step S2106 can refer to step S2103, the only difference is that the information sent is the second information, and the present disclosure will not go into details here.
  • the second information and the first information may be carried by the same signaling.
  • the second information and the first information may be carried respectively via different signaling.
  • step S2106 may be performed simultaneously with step S2104, which is not limited in the present disclosure.
  • the perception communication method involved in the embodiment of the present disclosure may include at least one of steps S2101 to S2106.
  • steps S2101+S2102+S2104 may be implemented as an independent embodiment
  • steps S2101+S2102+S2103 may be implemented as an independent embodiment
  • steps S2101+S2102+S2105+S2106 may be implemented as an independent embodiment
  • steps S2101+S2102+S2103+S2105+S2106 may be implemented as an independent embodiment
  • steps S2101+S2102+S2103+S2105+S2106 may be implemented as an independent embodiment
  • steps S2101+S2102+S2104+S2105+S2106 may be implemented as an independent embodiment, but are not limited thereto.
  • steps S2104, S2105, and S2106 may be executed in a swapped order or simultaneously.
  • step S2103 is optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • steps S2105 and S2106 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
  • FIG3a is a flow chart of a perceptual communication method according to an exemplary embodiment. As shown in FIG3a, the present disclosure embodiment relates to a power control method, which can be executed on a first device. The method includes:
  • Step S3101 obtaining a first signal.
  • step S3101 can refer to the optional implementation of step S2101 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • the first device receives a first signal sent by the second device.
  • Step S3102 measure the first signal to obtain first information corresponding to the first signal.
  • step S3102 can refer to the optional implementation of step S2102 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S3103 sending the eighth signal.
  • step S3103 can refer to the optional implementation of step S2103 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S3104 sending the first information.
  • step S3104 can refer to the optional implementation of step S2104 in FIG. 2 and the implementation involved in FIG. 2. Other related parts in the example will not be repeated here.
  • Step S3105 determine the second information corresponding to the first signal.
  • step S3105 can refer to the optional implementation of step S2105 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S3106 sending the second information.
  • step S3106 can refer to the optional implementation of step S2106 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • FIG3b is a flow chart of another perceptual communication method according to an exemplary embodiment.
  • the embodiment of the present disclosure relates to a power control method, which can be executed on a first device, and the method includes:
  • Step S3201 obtaining a first signal.
  • step S3201 can refer to the optional implementation of step S2101 in Figure 2, the optional implementation of step S3101 in Figure 3a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 3a, which will not be repeated here.
  • Step S3202 measure the first signal to obtain first information corresponding to the first signal.
  • step S3202 can refer to the optional implementation of step S2102 in Figure 2, the optional implementation of step S3102 in Figure 3a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 3a, which will not be repeated here.
  • Step S3203 sending the first information.
  • step S3203 can refer to the optional implementation of step S2104 in Figure 2, the optional implementation of step S3104 in Figure 3a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 3a, which will not be repeated here.
  • Step S3204 determine the second information corresponding to the first signal.
  • step S3204 can refer to the optional implementation of step S2105 in Figure 2, the optional implementation of step S3105 in Figure 3a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 3a, which will not be repeated here.
  • Step S3205 sending the second information.
  • step S3205 can refer to the optional implementation of step S2106 in Figure 2, the optional implementation of step S3106 in Figure 3a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 3a, which will not be repeated here.
  • Fig. 3c is a flow chart of yet another perceptual communication method according to an exemplary embodiment.
  • Step S3301 obtain a first signal.
  • the optional implementation method of step S3301 can refer to the optional implementation method of step S2101 in Figure 2, the optional implementation method of step S3101 in Figure 3a, the optional implementation method of step S3201 in Figure 3b, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, and other related parts in the embodiment involved in Figure 3b, which will not be repeated here.
  • Step S3302 measure the first signal to obtain first information corresponding to the first signal.
  • the optional implementation method of step S3302 can refer to the optional implementation method of step S2102 in Figure 2, the optional implementation method of step S3102 in Figure 3a, the optional implementation method of step S3202 in Figure 3b, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, and other related parts in the embodiment involved in Figure 3b, which will not be repeated here.
  • the first parameter is at least one of the following parameters: reference signal received power RSRP of the first signal; reference signal received power RSRPP of the i-th path of the first signal, where i is a positive integer; reference signal received quality RSRQ of the first signal; signal to interference and noise ratio SINR of the first signal; arrival time of the first signal; reference signal time difference RSTD of the first signal; send and receive time difference of the first signal; relative arrival time RTOA of the first signal; arrival angle of the first signal; departure angle of the first signal; distance between the sensing target and the first device, the first device is used to receive the first signal; distance between the sensing target and the second device, the second device is used to send the first signal; moving speed of the sensing target; Doppler parameter of the first signal.
  • the first parameter includes the RSTD of the first signal; RSTD is the difference between the time when the first signal is received and a preset reference time, or RSTD is the difference between the times when different first signals are received, and RSTD is used for downlink DL measurement, side link SL measurement and/or measurement between access network devices.
  • the first parameter includes RTOA of the first signal; RTOA is the difference between the time when the first signal is received and a preset reference time, and RTOA is used for uplink UL measurement, SL measurement and/or measurement between access network devices.
  • Step S3303 sending the first information.
  • step S3303 can refer to the optional implementation of step S2104 in FIG. 2 , the optional implementation of step S3104 in FIG. 3a , and the optional implementation of step S3304 in FIG.
  • the optional implementation method, the optional implementation method of step S3203 of Figure 3b, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, and other related parts in the embodiment involved in Figure 3b are not repeated here.
  • the method also includes: sending second information; the second information includes at least one of the following: a resource identifier of the first signal; a resource set identifier of the first signal; a frequency identifier of the first signal; third information, the third information is used to indicate line-of-sight LOS and/or non-line-of-sight NLOS; fourth information, the fourth information is used to indicate a set of error parameters corresponding to the same perception target; fifth information, the fifth information is used to indicate the credibility of the first value; an identifier of the perception target; sixth information, the sixth information is used to indicate the association relationship between the first values corresponding to at least two first parameters.
  • the fourth information includes at least one of the following: a time error identifier; a phase error identifier; an angle error identifier; an antenna port identifier; an antenna identifier; an antenna reference point identifier.
  • the first values corresponding to at least two first parameters respectively correspond to one seventh information; or, the first values corresponding to different first parameters among at least two first parameters correspond to different seventh information; wherein the seventh information includes at least one of the third information, the fourth information, and the fifth information.
  • the method is used for at least one of the following scenarios: the node sending the first signal is the first terminal, and the node receiving the first signal is the first terminal; the node sending the first signal is the second terminal, and the node receiving the first signal is the first terminal, wherein the second terminal and the first terminal are different terminals; the node sending the first signal is the first terminal, and the node receiving the first signal is the first access network device; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first access network device; the node sending the first signal is the second access network device, and the node receiving the first signal is the first access network device, wherein the second access network device and the first access network device are different access network devices.
  • sending the first information includes at least one of the following methods: the node receiving the first signal is the first terminal, and the first information is sent to a third terminal, wherein the third terminal and the second terminal are the same terminal, or the third terminal and the second terminal are different terminals; sending the first information to a third access network device, wherein the third access network device and the second access network device are the same access network device, or the third access network device and the first access network device are the same access network device, or the third access network device and the second access network device and the first access network device are different access network devices; sending the first information to a first network element, and the first network element is a network element used to perceive a perception target.
  • the method further includes: sending eighth information, where the eighth information is used to indicate the number of first values corresponding to the first parameter in the first information supported by the first terminal.
  • the first signal includes at least one of the following: a positioning reference signal PRS; a sounding reference signal SRS; a side link SL-PRS; a SL-SRS; a reference signal for sensing a sensing target.
  • the terminal is in any one of the following states: radio resource control RRC connected state; RRC inactive state; RRC idle state.
  • FIG4a is a flow chart of another perceptual communication method according to an exemplary embodiment. As shown in FIG4a, the embodiment of the present disclosure relates to a power control method, which can be executed on a second device. The method includes:
  • Step S4101 sending a first signal.
  • step S4101 can refer to the optional implementation of step S2101 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S4102 obtaining the eighth information.
  • the second device receives the eighth information sent by the first device, but is not limited thereto, and may also receive the first signal sent by other entities.
  • the second device obtains eighth information specified by the protocol.
  • the second device obtains the eighth information from a higher layer.
  • the second device performs processing to obtain the eighth information.
  • step S4102 is omitted, and the second device autonomously implements the function indicated by the eighth information, or the above function is default or default.
  • step S4102 can refer to the optional implementation of step S2103 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S4103 obtaining first information.
  • the second device receives the first information sent by the first device, but is not limited thereto and may also receive the first signal sent by other entities.
  • the second device obtains first information specified by the protocol.
  • the second device obtains the first information from a higher layer.
  • the second device performs processing to obtain the first information.
  • step S4103 is omitted, and the second device autonomously implements the function indicated by the first information, or the above function is default or default.
  • step S4103 can refer to the optional implementation of step S2104 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • Step S4104 obtaining second information.
  • the second device receives the second information sent by the first device, but is not limited thereto and may also receive the first signal sent by other entities.
  • the second device obtains second information specified by the protocol.
  • the second device obtains the second information from a higher layer.
  • the second device performs processing to obtain the second information.
  • step S4104 is omitted, and the second device autonomously implements the function indicated by the second information, or the above function is default or default.
  • step S4104 can refer to the optional implementation of step S2106 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here.
  • FIG4b is a flow chart of another perceptual communication method according to an exemplary embodiment.
  • the embodiment of the present disclosure relates to a power control method, which can be executed on a second device, and the method includes:
  • Step S4201 sending a first signal.
  • step S4201 can refer to the optional implementation of step S2101 in Figure 2, the optional implementation of step S4101 in Figure 4a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 4a, which will not be repeated here.
  • Step S4202 obtaining first information.
  • step S4202 can refer to the optional implementation of step S2104 in Figure 2, the optional implementation of step S4103 in Figure 4a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 4a, which will not be repeated here.
  • Step S4203 obtaining second information.
  • step S4203 can refer to the optional implementation of step S2106 in Figure 2, the optional implementation of step S4104 in Figure 4a, and other related parts in the embodiment involved in Figure 2 and other related parts in the embodiment involved in Figure 4a, which will not be repeated here.
  • FIG4c is a flow chart of another perceptual communication method according to an exemplary embodiment. As shown in FIG4c, the embodiment of the present disclosure relates to a power control method, which can be executed on a second device. The method includes:
  • Step S4301 sending a first signal.
  • the optional implementation method of step S4301 can refer to the optional implementation method of step S2101 in Figure 2, the optional implementation method of step S4101 in Figure 4a, the optional implementation method of step S4201 in Figure 4b, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 4a, and other related parts in the embodiment involved in Figure 4b, which will not be repeated here.
  • Step S4302 obtaining first information.
  • the optional implementation method of step S4302 can refer to the optional implementation method of step S2104 in Figure 2, the optional implementation method of step S4103 in Figure 4a, the optional implementation method of step S4202 in Figure 4b, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 4a, and other related parts in the embodiment involved in Figure 4b, which will not be repeated here.
  • the first parameter is at least one of the following parameters: reference signal received power RSRP of the first signal; reference signal received power RSRPP of the i-th path of the first signal, where i is a positive integer; reference signal received quality RSRQ of the first signal; signal to interference and noise ratio SINR of the first signal; arrival time of the first signal; reference signal time difference RSTD of the first signal; send and receive time difference of the first signal; relative arrival time RTOA of the first signal; arrival angle of the first signal; departure angle of the first signal; distance between the sensing target and the first device, the first device is used to receive the first signal; distance between the sensing target and the second device, the second device is used to send the first signal; moving speed of the sensing target; Doppler parameter of the first signal.
  • the first parameter includes the RSTD of the first signal; RSTD is the difference between the time when the first signal is received and a preset reference time, or RSTD is the difference between the times when different first signals are received, and RSTD is used for downlink DL measurement, side link SL measurement and/or measurement between access network devices.
  • the first parameter includes RTOA of the first signal; RTOA is the difference between the time when the first signal is received and a preset reference time, and RTOA is used for uplink UL measurement, SL measurement and/or measurement between access network devices.
  • the method further includes: receiving second information; the second information includes at least one of the following: the resource of the first signal Identifier; resource set identifier of the first signal; frequency identifier of the first signal; third information, the third information is used to indicate line-of-sight LOS and/or non-line-of-sight NLOS; fourth information, the fourth information is used to indicate a group of error parameters corresponding to the same perception target; fifth information, the fifth information is used to indicate the credibility of the first value; used to indicate the identifier of the perception target; sixth information, the sixth information is used to indicate the association relationship between the first values corresponding to at least two first parameters respectively.
  • the fourth information includes at least one of the following: a time error identifier; a phase error identifier; an angle error identifier; an antenna port identifier; an antenna identifier; an antenna reference point identifier.
  • the first values corresponding to at least two first parameters respectively correspond to one seventh information; or, the first values corresponding to different first parameters among at least two first parameters correspond to different seventh information; wherein the seventh information includes at least one of the third information, the fourth information, and the fifth information.
  • the method is used for at least one of the following scenarios: the node sending the first signal is the first terminal, and the node receiving the first signal is the first terminal; the node sending the first signal is the second terminal, and the node receiving the first signal is the first terminal, wherein the second terminal and the first terminal are different terminals; the node sending the first signal is the first terminal, and the node receiving the first signal is the first access network device; the node sending the first signal is the first access network device, and the node receiving the first signal is the first terminal; the node sending the first signal is the first access network device, and the node receiving the first signal is the first access network device; the node sending the first signal is the second access network device, and the node receiving the first signal is the first access network device, wherein the second access network device and the first access network device are different access network devices.
  • receiving the first information includes at least one of the following methods: the node receiving the first signal is a first terminal, receiving the first information sent by a second terminal; the node receiving the first signal is a first access network device, receiving the first information sent by a second access network device.
  • the method further includes: receiving eighth information, where the eighth information is used to indicate the number of first values corresponding to the first parameter in the first information supported by the first terminal.
  • the first signal includes at least one of the following: a positioning reference signal PRS; a sounding reference signal SRS; a side link SL-PRS; a SL-SRS; a reference signal for sensing a sensing target.
  • the terminal is in any one of the following states: radio resource control RRC connected state; RRC inactive state; RRC idle state.
  • Fig. 5 is a flow chart of another perceptual communication method according to an exemplary embodiment. As shown in Fig. 5, the embodiment of the present disclosure relates to a power control method, and the method includes:
  • Step S5101 The second device sends a first signal to the first device.
  • step S5101 please refer to the optional implementation of step S2101 in Figure 2, the optional implementation of step S3101 in Figure 3a, the optional implementation of step S3201 in Figure 3b, the optional implementation of step S3301 in Figure 3c, the optional implementation of step S4101 in Figure 4a, the optional implementation of step S4201 in Figure 4b, the optional implementation of step S4301 in Figure 4c, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, other related parts in the embodiment involved in Figure 3b, other related parts in the embodiment involved in Figure 3c, other related parts in the embodiment involved in Figure 4a, other related parts in the embodiment involved in Figure 4b, and other related parts in the embodiment involved in Figure 4c, which will not be repeated here.
  • Step S5102 The first device measures the first signal to obtain first information corresponding to the first signal.
  • the optional implementation method of step S5102 can refer to the optional implementation method of step S2102 in Figure 2, the optional implementation method of step S3102 in Figure 3a, the optional implementation method of step S3202 in Figure 3b, the optional implementation method of step S3302 in Figure 3c, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, other related parts in the embodiment involved in Figure 3b, and other related parts in the embodiment involved in Figure 3c, which will not be repeated here.
  • Step S5103 The first device sends first information to the network device.
  • step S5103 please refer to the optional implementation of step S2104 in Figure 2, the optional implementation of step S3104 in Figure 3a, the optional implementation of step S3203 in Figure 3b, the optional implementation of step S3303 in Figure 3c, the optional implementation of step S4103 in Figure 4a, the optional implementation of step S4202 in Figure 4b, the optional implementation of step S4302 in Figure 4c, and other related parts in the embodiment involved in Figure 2, other related parts in the embodiment involved in Figure 3a, other related parts in the embodiment involved in Figure 3b, other related parts in the embodiment involved in Figure 3c, other related parts in the embodiment involved in Figure 4a, other related parts in the embodiment involved in Figure 4b, and other related parts in the embodiment involved in Figure 4c, which will not be repeated here.
  • the perception signal receiving node receives the perception signal, obtains a measurement value, and reports the measurement value, wherein the measurement value is for a measurement quantity of the perception signal and includes one or more measurement values.
  • different measurements in the plurality of measurements correspond to different perception targets.
  • the measured quantity includes at least one of the following:
  • the distance may be the distance between the sensing receiving node and the sensing target.
  • the sensing receiving node further reports at least one of the following:
  • Perception signal resource ID (mainly an ID, that is, multiple targets are perceived based on one perception signal);
  • the LOS/NLOS indication may be a hard indication such as 1 or 1; or may be a soft indication such as a decimal between 0 and 1.
  • the error group indication is used to indicate at least one of timing error, phase error, angle error, antenna port ID, antenna ID, and antenna reference point.
  • the confidence indicator (which may be a decimal between 0 and 1, including 1) indicates the confidence level of a certain measurement quantity.
  • the sensing signal receiving node indicates the sensing target ID corresponding to the measurement value
  • the measurement value corresponding to the same sensing target ID is the measurement value of the sensing signal reflected from the same sensing target. For example, when reporting two time measurement values and two angle measurement values, the sensing signal receiving node indicates that the first time measurement value corresponds to sensing target 1, the second time measurement value corresponds to sensing target 2, the first angle measurement value corresponds to sensing target 1, and the second angle measurement value corresponds to sensing target 2.
  • the value of at least one of the above LOS/NLOS indication, error group indication, and confidence indication may be reported for one perception target, or reported for each measurement quantity.
  • each sensing target reports, for example, a time measurement value and an angle measurement value for one sensing target, then these two measurements can share the above-mentioned LOS/NLOS indication or error group indication.
  • the methods involved in the above embodiments can be applied to any of the six perception modes.
  • the sensing signal receiving node may be a UE or a gNB. If the sensing receiving node is a UE, the sensing measurement report may be reported to the UE, the gNB or the sensing function entity. If the sensing receiving node is a gNB, the sensing measurement report may be reported to the gNB or the sensing function entity.
  • the perception signal receiving node is a terminal, and the terminal also needs to report UE capability and the maximum number of perception target measurement values that can be supported simultaneously.
  • the perception signal involved in the above embodiments may be PRS, SRS, SL-PRS, SL-SRS, PRS/SRS between base stations, or a new reference signal for perception.
  • the perception function entity involved in the above embodiments is part of the core network.
  • the measurement values of the perception signals involved in the above embodiments may include signal strength measurement values RSRP/RSRQ/SINR, angle measurement values arrival angle/departure angle, time measurement values arrival time difference/arrival time/receiving and sending time difference, distance, moving speed, Doppler frequency deviation, etc.
  • the above embodiments are applicable to the UE being in RRC_connected, RRC_inactive or RRC_idle state.
  • each step can be implemented as an independent embodiment. Some or all of the steps and their optional implementations can be arbitrarily combined with some or all of the steps in other embodiments, and can also be arbitrarily combined with the optional implementations of other embodiments.
  • the present disclosure also provides a device for implementing any of the above methods, for example, a power control device is provided.
  • the device includes a unit or module for implementing each step performed by the first device (e.g., a terminal, an access network device, a core network function node, a core network device, etc.) in any of the above methods.
  • another power control device is provided, including a unit or module for implementing each step performed by the second device (e.g., a terminal, an access network device, a core network function node, a core network device, etc.) in any of the above methods.
  • the division of the units or modules in the above device is only a division of logical functions, which can be fully or partially integrated into one physical entity or physically separated in actual implementation.
  • the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory.
  • the processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device.
  • CPU central processing unit
  • microprocessor a microprocessor
  • the units or modules in the device may be implemented in the form of hardware circuits, and the functions of some or all of the units or modules may be implemented by designing the hardware circuits.
  • the hardware circuits may be understood as one or more processors; for example, in one implementation, the hardware circuits are application-specific integrated circuits (ASICs), and the functions of some or all of the above units or modules may be implemented by designing the logical relationship of the components in the circuits; for another example, in another implementation, the hardware circuits may be implemented by programmable logic devices (PLDs), and Field Programmable Gate Arrays (FPGAs) may be used as an example, which may include a large number of logic gate circuits, and the connection relationship between the logic gate circuits may be configured by configuring the configuration files, thereby implementing the functions of some or all of the above units or modules. All units or modules of the above devices may be implemented in the form of software called by the processor, or in the form of hardware circuits, or in the form of software called by the processor, and the remaining part may be implemented in
  • the processor is a circuit with signal processing capability.
  • the processor may be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which may be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor may implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the above hardware circuit may be fixed or reconfigurable, such as a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA.
  • ASIC application-specific integrated circuit
  • PLD programmable logic device
  • the process of the processor loading a configuration document to implement the hardware circuit configuration may be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules.
  • it can also be a hardware circuit designed for artificial intelligence, which can be understood as ASIC, such as Neural Network Processing Unit (NPU), Tensor Processing Unit (TPU), Deep Learning Processing Unit (DPU), etc.
  • ASIC Neural Network Processing Unit
  • NPU Neural Network Processing Unit
  • TPU Tensor Processing Unit
  • DPU Deep Learning Processing Unit
  • FIG6a is a schematic diagram of a perceptual communication device according to an exemplary embodiment.
  • the perceptual communication device 6100 may be, for example, the first device mentioned above, and the device 6100 includes: at least one of a transceiver module 6101 and a processing module 6102.
  • the transceiver module 6101 is used to send the first information.
  • the transceiver module 6101 is used to execute at least one of the communication steps S2101, S2103, S2104, and S2106 such as sending and/or receiving performed by the first device in any of the above methods, but is not limited thereto and will not be described in detail here.
  • the processing module 6102 is used to execute other steps S2102 and S2105 performed by the first device in any of the above methods, but is not limited thereto and will not be described in detail here.
  • FIG6b is a schematic diagram of another perceptual communication device according to an exemplary embodiment.
  • the perceptual communication device 6200 may be, for example, the second device mentioned above, and the device 6200 includes: a transceiver module 6201.
  • the device 6200 may also include any possible modules such as a processing module, which is not limited in the present disclosure.
  • the transceiver module 6201 is used to receive the first information.
  • the transceiver module 6201 is used to execute at least one of the communication steps S2101, step S2103, step S2104, and step S2106 such as sending and/or receiving performed by the second device in any of the above methods, but is not limited to this and will not be repeated here.
  • FIG7a is a schematic diagram of the structure of a communication device 7100 proposed in an embodiment of the present disclosure.
  • the communication device 7100 may be a network device (e.g., an access network device, a core network device, etc.), or a terminal (e.g., a user device, etc.), or a chip, a chip system, or a processor that supports a network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods.
  • the communication device 7100 may be used to implement the method described in the above method embodiment, and the details may refer to the description in the above method embodiment.
  • the communication device 7100 includes one or more processors 7101.
  • the processor 7101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and the communication data
  • the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a program, and process the data of the program.
  • the communication device 7100 is used to execute any of the above methods.
  • the communication device 7100 further includes one or more memories 7102 for storing instructions.
  • the memory 7102 may also be outside the communication device 7100.
  • the communication device 7100 further includes one or more transceivers 7103.
  • the transceiver 7103 executes at least one of the communication steps S2101, S2103, S2104, and S2106 of the above method for sending and/or receiving, but is not limited thereto.
  • the processor 7101 executes at least one of the other steps S2102 and S2105, but is not limited thereto.
  • the transceiver may include a receiver and/or a transmitter, and the receiver and the transmitter may be separate or integrated.
  • the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.
  • the communication device 7100 may include one or more interface circuits 7104.
  • the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 may be used to receive signals from the memory 7102 or other devices, and may be used to send signals to the memory 7102 or other devices.
  • the interface circuit 7104 may read instructions stored in the memory 7102 and send the instructions to the processor 7101.
  • the communication device 7100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 7100 described in the present disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited by FIG. 7a.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
  • Fig. 7b is a schematic diagram of the structure of a chip 7200 provided in an embodiment of the present disclosure.
  • the communication device 7100 may be a chip or a chip system
  • the chip 7200 includes one or more processors 7201, and the chip 7200 is used to execute any of the above methods.
  • the chip 7200 further includes one or more interface circuits 7202.
  • the interface circuit 7202 is connected to the memory 7203.
  • the interface circuit 7202 can be used to receive signals from the memory 7203 or other devices, and the interface circuit 7202 can be used to send signals to the memory 7203 or other devices.
  • the interface circuit 7202 can read instructions stored in the memory 7203 and send the instructions to the processor 7201.
  • the interface circuit 7202 performs at least one of the communication steps S2101, S2103, S2104, and S2106 of sending and/or receiving in the above method, but is not limited thereto.
  • the processor 7201 performs at least one of the other steps S2102 and S2105, but is not limited thereto.
  • interface circuit interface circuit
  • transceiver pin transceiver
  • the chip 7200 further includes one or more memories 7203 for storing instructions.
  • the memory 7203 may be outside the chip 7200.
  • the present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 7100, the communication device 7100 executes any of the above methods.
  • the storage medium is an electronic storage medium.
  • the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices.
  • the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium.
  • the present disclosure also proposes a program product, which, when executed by the communication device 7100, enables the communication device 7100 to execute any of the above methods.
  • the program product is a computer program product.
  • the present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to execute any one of the above methods.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente divulgation concerne un procédé et un appareil de communication de détection, et un dispositif et un support de stockage. Le procédé de communication de détection comprend les étapes suivantes : réception d'un premier signal, le premier signal étant utilisé pour détecter au moins une cible détectée ; mesure du premier signal, de façon à obtenir des premières informations correspondant au premier signal, les premières informations comprenant au moins une première valeur correspondant à au moins un premier paramètre ; et envoi des premières informations. Dans la présente divulgation, une ou plusieurs cibles détectées sont mesurées, et des résultats de mesure sont rapportés, améliorant ainsi la précision de détection des cibles détectées et réduisant les surdébits de signalisation.
PCT/CN2023/102533 2023-06-26 2023-06-26 Procédé et appareil de communication de détection, et dispositif et support de stockage Pending WO2025000210A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202380009797.9A CN117121404A (zh) 2023-06-26 2023-06-26 感知通信方法、装置、设备及存储介质
PCT/CN2023/102533 WO2025000210A1 (fr) 2023-06-26 2023-06-26 Procédé et appareil de communication de détection, et dispositif et support de stockage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/102533 WO2025000210A1 (fr) 2023-06-26 2023-06-26 Procédé et appareil de communication de détection, et dispositif et support de stockage

Publications (1)

Publication Number Publication Date
WO2025000210A1 true WO2025000210A1 (fr) 2025-01-02

Family

ID=88800703

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/102533 Pending WO2025000210A1 (fr) 2023-06-26 2023-06-26 Procédé et appareil de communication de détection, et dispositif et support de stockage

Country Status (2)

Country Link
CN (1) CN117121404A (fr)
WO (1) WO2025000210A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120152046A (zh) * 2023-12-11 2025-06-13 维沃移动通信有限公司 感知处理方法、装置、设备及可读存储介质
CN120660364A (zh) * 2024-01-14 2025-09-16 北京小米移动软件有限公司 通信方法及装置、通信设备、通信系统、存储介质
WO2025152004A1 (fr) * 2024-01-15 2025-07-24 北京小米移动软件有限公司 Procédé et appareil de détection, dispositif de communication, support de stockage et système de communication
CN120434815A (zh) * 2024-02-05 2025-08-05 维沃移动通信有限公司 感知处理方法、装置、终端及网络侧设备
CN120881530A (zh) * 2024-04-29 2025-10-31 大唐移动通信设备有限公司 信号处理方法、装置及设备
WO2025236302A1 (fr) * 2024-05-17 2025-11-20 北京小米移动软件有限公司 Procédé d'identification de cible de détection, dispositif de communication, système de communication et support de stockage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113630225A (zh) * 2021-06-28 2021-11-09 中国信息通信研究院 一种边链路感知信号发送方法和设备
CN115103382A (zh) * 2022-06-27 2022-09-23 西南交通大学 一种多目标无线感知方法和系统
WO2023088299A1 (fr) * 2021-11-19 2023-05-25 维沃移动通信有限公司 Procédé et appareil de traitement de transmission de signal de détection, et dispositif associé
WO2023088298A1 (fr) * 2021-11-19 2023-05-25 维沃移动通信有限公司 Procédé de détection de signal de sonde, procédé de traitement de détection de signal de détection et dispositif associé

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113630225A (zh) * 2021-06-28 2021-11-09 中国信息通信研究院 一种边链路感知信号发送方法和设备
WO2023088299A1 (fr) * 2021-11-19 2023-05-25 维沃移动通信有限公司 Procédé et appareil de traitement de transmission de signal de détection, et dispositif associé
WO2023088298A1 (fr) * 2021-11-19 2023-05-25 维沃移动通信有限公司 Procédé de détection de signal de sonde, procédé de traitement de détection de signal de détection et dispositif associé
CN115103382A (zh) * 2022-06-27 2022-09-23 西南交通大学 一种多目标无线感知方法和系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTEL CORPORATION: "Sidelink Resource Allocation Schemes for UE Power Saving", 3GPP DRAFT; R1-2109631, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211011 - 20211019, 2 October 2021 (2021-10-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052058574 *

Also Published As

Publication number Publication date
CN117121404A (zh) 2023-11-24

Similar Documents

Publication Publication Date Title
WO2025000210A1 (fr) Procédé et appareil de communication de détection, et dispositif et support de stockage
WO2025000237A1 (fr) Procédé d'essai de modèle, dispositifs, ainsi que support de stockage
WO2025000203A1 (fr) Procédé et appareil de communication de signal, dispositifs et support de stockage
WO2024259709A1 (fr) Procédé de communication, premier nœud, second nœud et système de communication
WO2025147963A1 (fr) Procédé et appareil de surveillance de modèle, et support de stockage
KR102879328B1 (ko) 업링크 전송 방법 및 장치
CN117083929A (zh) 侧行链路sl功率控制方法及装置、通信设备、通信系统、存储介质
WO2024207164A1 (fr) Procédé et appareil de mesure de signal de référence, dispositif et support de stockage
WO2025065611A1 (fr) Procédés de traitement de mesure de positionnement, appareils et support de stockage
WO2025217828A1 (fr) Procédé de mesure, et dispositif, système et support de stockage
WO2025000132A1 (fr) Procédé et appareil de commande de puissance, dispositif et support de stockage
WO2025035405A1 (fr) Procédé de traitement d'informations, terminal, dispositif réseau, système de communication et support de stockage
WO2025152002A1 (fr) Procédé de détermination de paramètre de cible de détection, et appareil
CN120787447A (zh) 通信方法、第一通信设备及第二通信设备
WO2025245705A1 (fr) Procédé et dispositif de communication, et support de stockage
CN120113301A (zh) 定位方法、装置以及通信系统
WO2025000133A1 (fr) Procédé et appareil de commande de puissance, dispositif et support de stockage
WO2025065442A1 (fr) Procédé de mesure de signal de référence de positionnement, premier dispositif et première entité
WO2025255722A1 (fr) Procédé de communication, terminal, dispositif de réseau, appareil de communication, système de communication et support
WO2025015522A1 (fr) Procédé de transmission d'informations, terminal, dispositif de réseau, système de communication et support de stockage
WO2025231899A1 (fr) Procédé de détermination de performances de positionnement, dispositif de communication, système de communication et support de stockage
WO2025231591A1 (fr) Procédés de communication, terminal, dispositif réseau, appareils de communication, système de communication et support
CN120898451A (zh) 通信方法、终端、网络设备、通信系统及存储介质
CN119923843A (zh) 通信方法、终端、网络设备及存储介质
CN120113302A (zh) 定位方法、装置及通信系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23942736

Country of ref document: EP

Kind code of ref document: A1