Measurement report method and device

Abstract

The embodiments of the present invention disclose a motion detection method, device, equipment and medium, which are related to the technical field of mobile carrier detection. The method includes: verifying a pre-trained model based on the current posture of a smart device on a mobile carrier and the acceleration of the smart device in different motion states of the mobile carrier, and taking the verified model as a prediction model; inputting the collected acceleration of the smart device into the prediction model, and outputting a predicted motion state of the mobile carrier. The motion detection method, device, equipment and medium provided by the embodiments of the present invention realize accurate determination of the motion state of a mobile carrier.

Description

[Technical Field]

[0001] The present disclosure relates to the field of communications technology, and in particular to a measurement report method and apparatus. [Background technology]

[0002] With the launch of the third generation partnership project (3GPP) R12 (Release 12), long term evolution (LTE) supports terminal-to-terminal communication in cellular networks. In vehicle-to-everything (V2X) networks, communication can occur over links between base stations and terminals (e.g., uplink (UL) and downlink (DL)) or sidelinks (SL) between terminals.

[0003] Communication between terminals is based on a transmission / reception relationship, and a terminal that realizes communication with a base station through relaying by other terminals is called a remote terminal, and a terminal that provides relay functionality is called a relay terminal. Summary of the Invention [Problem to be solved by the invention]

[0004] The embodiments of the present disclosure provide a measurement report reporting method and apparatus, which can be applied to car networks such as vehicle-to-everything (V2X) communication, long term evolution-vehicle (LTE-V) communication, and vehicle-to-vehicle (V2V) communication, or can be used in fields such as smart driving and smart networked cars. At least in the related art, when a terminal evaluates whether to report a measurement report to a base station based on SL-RSRP or SD-RSRP, the trigger occasions for reporting are different, and the terminal reports a measurement report too early or too late. [Means for solving the problem]

[0005] In a first aspect, an embodiment of the present disclosure provides a measurement report reporting method, the method being applied to a first terminal, the method including: obtaining a sidelink discovery reference signal received power (SD-RSRP) and a sidelink communication signal received power (SL-RSRP); and determining to send a measurement report to a base station based on the SD-RSRP and the SL-RSRP.

[0006] In this technical solution, by implementing an embodiment of the present disclosure, SD-RSRP and SL-RSRP are obtained, and at the same time, it is determined to send a measurement report to a base station based on SD-RSRP and SL-RSRP. Thus, when evaluating whether to report a measurement report to a base station based on SL-RSRP or SD-RSRP, if the reported trigger occasions are different, the problem of reporting the measurement report too early or too late can be avoided. When evaluating whether to report a measurement report to a base station using SL-RSRP or SD-RSRP, the reporting occasions can be consistent, thereby realizing accurate reporting of the measurement report.

[0007] In a second aspect, an embodiment of the present disclosure provides another measurement report method, the method being applied to a second terminal, the method including: transmitting a sidelink RRC message to a first terminal; the sidelink RRC message including: a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value;

[0008] In a third aspect, an embodiment of the present disclosure provides another measurement report method, the method being applied to a base station, the method including: sending an RRC message to a first terminal; and the RRC message comprising: a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value;

[0009] In a fourth aspect, an embodiment of the present disclosure provides a measurement report reporting device, which implements some or all of the functions of the first terminal of the method of the first aspect.

[0010] In an implementation manner, the measurement report reporting device includes: a data acquisition module for acquiring an SD-RSRP and an SL-RSRP; and a first sending module for determining to send a measurement report to a base station based on the SD-RSRP and the SL-RSRP.

[0011] In a fifth aspect, an embodiment of the present disclosure provides another measurement report reporting device, which implements some or all of the functions of the second terminal of the example method described in the second aspect above.

[0012] In an implementation, the measurement report reporting device includes: a second sending module for sending a sidelink RRC message to the first terminal; The sidelink RRC message: a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value;

[0013] In a sixth aspect, an embodiment of the present disclosure provides another measurement report reporting device, which implements part or all of the functions of the base station in the example of the method described in the third aspect above.

[0014] In an implementation, the measurement report reporting device includes: a third sending module for sending an RRC message to the first terminal; The RRC message a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value;

[0015] In a seventh aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor and a memory, wherein the communication device performs the method according to the first aspect when the processor invokes a computer program in the memory, or performs the method according to the second aspect when the processor invokes a computer program in the memory, or performs the method according to the third aspect when the processor invokes a computer program in the memory.

[0016] In an eighth aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor and a memory, wherein a computer program is stored in the memory, and the processor executes the computer program stored in the memory to cause the communication device to perform the method described in the first aspect; or the processor executes the computer program stored in the memory to cause the communication device to perform the method described in the second aspect; or the processor executes the computer program stored in the memory to cause the communication device to perform the method described in the third aspect.

[0017] In a ninth aspect, an embodiment of the present disclosure provides a communication device, the device including a processor and an interface circuit, the interface circuit receiving and transmitting code instructions to the processor, the processor executing the code instructions causing the device to perform the method according to the first aspect, or the processor executing the code instructions causing the device to perform the method according to the second aspect, or the processor executing the code instructions causing the device to perform the method according to the third aspect.

[0018] In a tenth aspect, an embodiment of the present invention provides a computer-readable storage medium, adapted to store instructions for use by the terminal device as defined above, the instructions, when executed, causing the terminal device to perform the method according to the first aspect, or the instructions, when executed, causing the terminal device to perform the method according to the second aspect, or the instructions, when executed, causing the terminal device to perform the method according to the third aspect.

[0019] In an eleventh aspect, the present disclosure further provides a computer program product comprising a computer program, which, when run on a computer, causes the computer to perform the method according to the first aspect above, or, when run on a computer, causes the computer to perform the method according to the second aspect above, or, when run on a computer, causes the computer to perform the method according to the third aspect above.

[0020] In a twelfth aspect, the present disclosure provides a chip system, the chip system including at least one processor and an interface, for use in supporting a first terminal device to implement the functionality related to the first aspect, for example, determining or processing at least one of data and information related to the above-described method. In a possible design, the chip system further includes a memory, the memory being used to store computer programs and data required by the terminal device. The chip system may be comprised of a chip, or may include a chip and other discrete devices.

[0021] In a thirteenth aspect, the present disclosure provides a chip system, the chip system including at least one processor and an interface, for use in supporting a second terminal device to implement the functionality related to the second aspect, for example, determining or processing at least one of data and information related to the above-described method. In a possible design, the chip system further includes a memory, the memory being used to store computer programs and data required by the terminal device. The chip system may be comprised of a chip, or may include a chip and other discrete devices.

[0022] In a fourteenth aspect, the present disclosure provides a chip system, the chip system including at least one processor and an interface, for use in supporting a base station in implementing the functionality of the third aspect, e.g., determining or processing at least one of data and information related to the above-described method. In a possible design, the chip system further includes a memory for storing computer programs and data required by the base station. The chip system may be comprised of a chip or may include chips and other discrete devices.

[0023] In a fifteenth aspect, the present disclosure provides a computer program, which, when run on a computer, causes the computer to perform the method according to the first aspect above, or, when run on a computer, causes the computer to perform the method according to the second aspect above, or, when run on a computer, causes the computer to perform the method according to the third aspect above. [Brief explanation of the drawings]

[0024] In order to more clearly describe the technical solutions in the embodiments or background art of the present disclosure, the following describes the drawings that need to be used in the embodiments or background art of the present disclosure. [Figure 1] 1 is an architecture diagram of a communication system provided by an embodiment of the present disclosure. [Figure 2] 1 is a flowchart of a measurement report method provided by an embodiment of the present disclosure. [Figure 3] 1 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 4] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 5] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 6]10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 7] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 8] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 9] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 10] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 11] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 12] 10 is a flowchart of another measurement report method provided by an embodiment of the present disclosure. [Figure 13] FIG. 2 is a structural diagram of a measurement report reporting device provided by an embodiment of the present disclosure. [Figure 14] FIG. 10 is a structural diagram of another measurement report device provided by an embodiment of the present disclosure. [Figure 15] FIG. 10 is a structural diagram of another measurement report device provided by an embodiment of the present disclosure. [Figure 16] FIG. 1 is a configuration diagram of a communication device provided by an embodiment of the present disclosure. [Figure 17] 1 is a schematic diagram of the configuration of a chip provided according to an embodiment of the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0025] To better understand the transmission setting method and apparatus for multi-TRP disclosed in the embodiments of the present application, the following first describes a communication system applied to the embodiments of the present application.

[0026] Referring to FIG. 1, FIG. 1 is a schematic diagram of the architecture of a communication system provided in an embodiment of the present application. The communication system may include, but is not limited to, one base station, one remote terminal, and one relay terminal. The number and configuration of devices shown in FIG. 1 are merely examples and do not constitute limitations on the embodiment of the present application. An actual application may include two or more base stations, two or more remote terminals, and two or more relay terminals. For example, the communication system shown in FIG. 1 includes a network device 1011 designated as TRP1, a network device 1012 designated as TRP2, and a user equipment 102. For example, the communication system shown in FIG. 1 includes one base station 11, one remote terminal 12, and one relay terminal 13.

[0027] It should be noted that the technical solutions of the embodiments of the present disclosure may be applied to various communication systems, such as a long term evolution (LTE) system, a fifth generation (5G) mobile communication system, a 5G new radio (NR) system, or other future new mobile communication systems.

[0028] The base station 101 in the embodiments of the present disclosure is a network-side entity for transmitting and receiving signals. For example, the base station 101 may be an evolved base station (eNB), a transmission reception point (TRP), a next-generation base station (gNB) in an NR system, a base station in other future mobile communication systems, or an access point in a wireless fidelity (WiFi) system. The embodiments of the present disclosure do not limit the specific technology and specific device form used for the base station. The base station provided by the embodiments of the present disclosure may be composed of a central unit (CU) and distributed units (DUs), where the CU is also called a control unit. Using the CU-DU structure, the protocol layer of the base station, for example, can be divided, with some protocol layer functions centrally controlled by the CU and the remaining or all protocol layer functions distributed to the DUs, and the DUs centrally controlled by the CU.

[0029] In the embodiment of the present disclosure, the remote terminal 12 and the relay terminal 13 are entities for transmitting and receiving signals on the user side, such as a mobile phone. The terminal device may also be called a terminal, user equipment (UE), mobile station (MS), mobile terminal (MT), etc. The terminal device may be an automobile with a communication function, a smart car, a mobile phone, a wearable device, a tablet, a personal computer with a wireless transmission and reception 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, a wireless terminal device in a smart home, etc. The embodiments of the present disclosure are not limited to specific technologies and specific device configurations used for terminal devices.

[0030] It should be noted that the communication systems described in the embodiments of the present disclosure are intended to more clearly illustrate the technical solutions of the embodiments of the present disclosure, and are not intended to limit the technical solutions provided by the embodiments of the present disclosure. As those skilled in the art will appreciate, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present disclosure can also be applied to similar technical problems.

[0031] In related technology, when a terminal performs sidelink transmission, it uses different transmission power control methods for the physical sidelink shared channel (PSSCH) depending on the transmission method. When using unicast transmission, it is necessary to consider the resource pool congestion rate (CBR), the channel quality between the terminal and the base station (RSRP), and the channel quality between the remote terminal and the relay terminal (SL-RSRP). When using multicast and broadcast, it is necessary to consider the resource pool congestion rate (CBR) and the channel quality between the terminal and the base station. The terminal measures the resource usage at all positions in the entire resource pool and calculates that different resource pools may have different CBR measurement results.

[0032] The condition that the measurement report must satisfy is that if the channel measurement result between the remote terminal and the relay terminal is smaller than a certain threshold and the channel measurement result between the remote terminal and the cell is higher than a certain threshold, the measurement report is reported to the base station.

[0033] However, the channel measurement result between the remote terminal and the relay terminal may be SL-RSRP (Sidelink Reference Signal Receiving Power) obtained by measuring a sidelink communication signal, or SD-RSRP (Sidelink Discovery Reference Signal Receiving Power) obtained by measuring a discovery signal. When there is sidelink communication between the remote terminal and the relay terminal, only SL-RSRP is used to evaluate whether to report a measurement report to the base station. When there is no sidelink communication, SL-RSRP cannot be measured. In this case, SD-RSRP can be used to evaluate whether to report a measurement report to the base station.

[0034] Because the transmission methods of sidelink communication and discovery signals are different, the transmission power is different, and the SL-RSRP and SD-RSRP measured by the remote terminal for the same relay terminal are also different. Therefore, when the terminal evaluates whether to report a measurement report to the base station based on the SL-RSRP or SD-RSRP, if the reported trigger occasions are different, the terminal will report the measurement report too early or too late.

[0035] Based on this, the embodiments of the present disclosure provide a measurement report reporting method and apparatus, which solves the problem, at least in the related art, of a terminal reporting a measurement report too early or too late when the reported trigger occasions are different when the terminal evaluates whether to report a measurement report to a base station based on SL-RSRP or SD-RSRP.

[0036] The following describes in detail the measurement report method and apparatus provided by the present disclosure in combination with the drawings.

[0037] Please refer to FIG. 2, which is a flowchart of a measurement report method provided by an embodiment of the present disclosure.

[0038] As shown in FIG. 2, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S21: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0039] S22: Determine to send a measurement report to the base station based on the SD-RSRP and the SL-RSRP.

[0040] In an embodiment of the present disclosure, the first terminal may be a remote terminal.

[0041] In the embodiment of the present disclosure, the SD-RSRP and SL-RSRP are obtained, and at the same time, it is determined to send a measurement report to the base station based on the SD-RSRP and the SL-RSRP, so that when evaluating whether to report a measurement report to the base station based on the SL-RSRP or the SD-RSRP, if the reported trigger occasions are different, the problem of reporting the measurement report too early or too late can be avoided, and when evaluating whether to report a measurement report to the base station using the SL-RSRP or the SD-RSRP, the reporting occasions can be consistent to achieve accurate reporting of the measurement report.

[0042] As shown in FIG. 3, in some embodiments, S22 includes the following steps: S221: Determine that the entry condition is met based on the SD-RSRP and the SL-RSRP.

[0043] In an embodiment of the present disclosure, the first terminal can determine that the entry condition is met based on the SD-RSRP and the SL-RSRP.

[0044] S222: In response to the duration during which the entry condition is satisfied exceeding a first time threshold, determine to record the cell during which the entry condition is satisfied and send a measurement report to the base station.

[0045] The first time threshold can be set as needed, and the embodiments of the present disclosure are not specifically limited thereto.

[0046] In an embodiment of the present disclosure, the first terminal determines that the entry condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the entry condition is met exceeding a first time threshold, determines to record the cell in which the entry condition is met and to transmit a measurement report to the base station.

[0047] In an embodiment of the present disclosure, when the first terminal determines based on the SD-RSRP and the SL-RSRP that the entry condition is met, it counts the duration during which the entry condition is met, and if the duration during which the entry condition is met exceeds a first time threshold, it records the cell in which the entry condition is met and decides to send a measurement report to the base station.

[0048] In addition, in the embodiment of the present disclosure, it is determined that the entry conditions are met based on the SD-RSRP and the SL-RSRP, and the entry conditions can be related to the SD-RSRP and the SL-RSRP simultaneously, and it is determined that the entry conditions are met by the SD-RSRP and the SL-RSRP at the same time.

[0049] In some embodiments, the measurement report includes the cell or first terminal for which the entry condition is met.

[0050] In some embodiments, the measurement report carries the SD-RSRP and the SL-RSRP.

[0051] As shown in FIG. 4, in some embodiments, S22 includes the following steps: S223: Based on the SD-RSRP and the SL-RSRP, it is determined that the withdrawal condition is met.

[0052] In an embodiment of the present disclosure, the first terminal can determine that the leave condition is met based on the SD-RSRP and the SL-RSRP.

[0053] S224: In response to the duration during which the exit condition is satisfied exceeding a second time threshold, if there is a cell or a first terminal for which the recorded entry condition is satisfied, delete the cell or the first terminal for which the recorded entry condition is satisfied.

[0054] The second time threshold can be set as needed, and the embodiments of the present disclosure are not specifically limited thereto.

[0055] In an embodiment of the present disclosure, the first terminal determines that the departure condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the departure condition is met exceeding a second time threshold, if a cell or a first terminal for which the recorded entry condition is met exists, deletes the cell or the first terminal for which the recorded entry condition is met.

[0056] In an embodiment of the present disclosure, when the first terminal determines that the departure condition is met based on the SD-RSRP and the SL-RSRP, it counts the duration for which the departure condition is met, and when the duration for which the departure condition is met exceeds a second time threshold, if a cell or a first terminal for which the recorded entry condition is met exists, it deletes the cell or the first terminal for which the recorded entry condition is met.

[0057] In addition, in the embodiment of the present disclosure, it is determined that the withdrawal condition is met based on the SD-RSRP and the SL-RSRP, and the withdrawal condition can be simultaneously related to the SD-RSRP and the SL-RSRP, and it is determined that the withdrawal condition is met by the SD-RSRP and the SL-RSRP at the same time.

[0058] Please refer to FIG. 5, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0059] As shown in FIG. 5, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S51: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0060] S52: Determine that the entry condition is satisfied based on the SD-RSRP and the SL-RSRP, record the cell for which the entry condition is satisfied in response to the duration for which the entry condition is satisfied exceeding the first time threshold, determine to transmit a measurement report to the base station, determine the first offset value, the second offset value, the first threshold, and the second threshold, and determine that the entry condition is satisfied based on the first offset value, the second offset value, the first threshold, the second threshold, the SD-RSRP, and the SL-RSRP.

[0061] In embodiments of the present disclosure, the values of the first offset value, the second offset value, the first threshold, and the second threshold can be set as needed, and the embodiments of the present disclosure do not specifically limit them.

[0062] In some embodiments, the step of determining that the entry condition is satisfied based on the first offset value, the second offset value, the first threshold, the second threshold, the SD-RSRP, and the SL-RSRP is including the step of determining that the entry condition is satisfied when the value obtained by adding the first offset value to the SL-RSRP is smaller than the first threshold or the value obtained by adding the second offset value to the SD-RSRP is smaller than the second threshold.

[0063] Exemplarily, when Mr + Hys < Thresh1 or MrD + HysD < Thresh1D, it is determined that the entry condition is satisfied, where Mr is the SL-RSRP, Hys is the first offset value, Thresh1 is the first threshold, MrD is the SD-RSRP, HysD is the second offset value, and Thresh1D is the second threshold.

[0064] In some other embodiments, the step of determining that the entry condition is satisfied based on the first offset value, the second offset value, the first threshold, the second threshold, the SD-RSRP, and the SL-RSRP is The method includes determining that an entry condition is met if the value obtained by adding a first offset value to the SL-RSRP is greater than a first threshold value, or if the value obtained by adding a second offset value to the SD-RSRP is greater than a second threshold value.

[0065] For example, if Mr+Hys>Thresh1 or MrD+HysD>Thresh1D, it is determined that the entry condition is met, where Mr is SL-RSRP, Hys is a first offset value, Thresh1 is a first threshold value, MrD is SD-RSRP, HysD is a second offset value, and Thresh1D is a second threshold value.

[0066] In some embodiments, determining the first offset value, the second offset value, the first threshold value, and the second threshold value comprises: receiving a sidelink radio resource control (RRC) message of the second terminal; and determining a first offset value, a second offset value, a first threshold value, and a second threshold value based on the sidelink RRC message.

[0067] In some other embodiments, determining the first offset value, the second offset value, the first threshold value, and the second threshold value includes: The method includes receiving an RRC message of a base station; and determining a first offset value, a second offset value, a first threshold value, and a second threshold value based on the RRC message.

[0068] In still other embodiments, the second offset value and the second threshold value are determined based on a resource pool used for discovery signal transmission.

[0069] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0070] In some embodiments, the second offset value and the second threshold value are not set, and it is determined that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0071] In yet other embodiments, the second threshold is not set, the first threshold and the fourth offset value are determined, and the second threshold is determined to be the sum of the first threshold and the fourth offset value.

[0072] In some embodiments, the measurement report includes the cell or first terminal for which the entry condition is met.

[0073] In some embodiments, the measurement report carries the SD-RSRP, the SL-RSRP, and the first channel measurement result.

[0074] Please refer to FIG. 6, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0075] As shown in FIG. 6, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S61: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0076] S62: Determine that the entry condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration length during which the entry condition is met exceeding a first time threshold, record the cell in which the entry condition is met and decide to send a measurement report to the base station, determine a third offset value and a third threshold, obtain a first channel measurement result for the first terminal and the cell, and determine that the entry condition is met based on the third offset value, the third threshold, and the first channel measurement result.

[0077] In the embodiment of the present disclosure, the third offset value and the third threshold value can be set as needed, and the embodiment of the present disclosure is not specifically limited.

[0078] In an embodiment of the present disclosure, the first channel measurement result may be the RSRP (Reference Signal Receiving Power).

[0079] In some embodiments, the step of determining that the entry condition is satisfied based on the third offset value, the third threshold value, and the first channel measurement result is including the step of determining that the entry condition is satisfied when the value obtained by adding the third offset value to the first channel measurement result is greater than the third threshold value.

[0080] Exemplarily, Mn + Ofn + Ocn > Thresh2, where Mn is the first channel measurement result, Ofn + Ocn is the third offset value, and Thresh2 is the third threshold value.

[0081] In some other embodiments, the step of determining that the entry condition is satisfied based on the third offset value, the third threshold value, and the first channel measurement result is including the step of determining that the entry condition is satisfied when the value obtained by adding the third offset value to the first channel measurement result is less than the third threshold value.

[0082] Exemplarily, Mn + Ofn + Ocn < Thresh2, where Mn is the first channel measurement result, Ofn + Ocn is the third offset value, and Thresh2 is the third threshold value.

[0083] In some embodiments, the step of determining the third offset value and the third threshold value is including the step of receiving a sidelink radio resource control (RRC) message of a second terminal and determining the third offset value and the third threshold value based on the sidelink RRC message.

[0084] In some other embodiments, the step of determining the third offset value and the third threshold value is The method includes receiving an RRC message of the base station, and determining a third offset value and a third threshold value based on the RRC message.

[0085] Please refer to FIG. 7, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0086] As shown in FIG. 7, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S71: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0087] S72: Determine that the entry condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration length during which the entry condition is met exceeding a first time threshold, record the cell in which the entry condition is met and decide to send a measurement report to the base station, determine a first offset value, a second offset value, a first threshold, a second threshold, a third offset value, and a third threshold, and obtain a first channel measurement result for the first terminal and the cell, and determine that the entry condition is met based on the first offset value, the second offset value, the first threshold, the second threshold, the third offset value, the third threshold, the first channel measurement result, the SD-RSRP, and the SL-RSRP.

[0088] In the embodiments of the present disclosure, the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value can be set as needed, and the embodiments of the present disclosure are not specifically limited.

[0089] In some embodiments, determining that the entry condition is met based on the first offset value, the second offset value, the first threshold, the second threshold, the third offset value, the third threshold, the first channel measurement result, the SD-RSRP, and the SL-RSRP includes: The step of determining that the entry condition is satisfied includes a case where the value obtained by adding the first offset value to SL-RSRP is smaller than the first threshold value, or the value obtained by adding the second offset value to SD-RSRP is smaller than the second threshold value, and the value obtained by adding the third offset value to the first channel measurement result is larger than the third threshold value.

[0090] Exemplarily, when Mr + Hys < Thresh1, or MrD + HysD < Thresh1D, or Mn + Ofn + Ocn > Thresh2, it is determined that the entry condition is satisfied. Here, Mr is SL-RSRP, Hys is the first offset value, Thresh1 is the first threshold value, MrD is SD-RSRP, HysD is the second offset value, Thresh1D is the second threshold value, Mn is the first channel measurement result, Ofn + Ocn is the third offset value, and Thresh2 is the third threshold value.

[0091] In some other embodiments, based on the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, the third threshold value, the first channel measurement result, SD-RSRP, and SL-RSRP, the step of determining that the entry condition is satisfied is The step of determining that the entry condition is satisfied includes a case where the value obtained by adding the first offset value to SL-RSRP is larger than the first threshold value, or the value obtained by adding the second offset value to SD-RSRP is larger than the second threshold value, and the value obtained by adding the third offset value to the first channel measurement result is smaller than the third threshold value.

[0092] Exemplarily, when Mr + Hys > Thresh1, or MrD + HysD > Thresh1D, or Mn + Ofn + Ocn < Thresh2, it is determined that the entry condition is satisfied, where Mr is SL-RSRP, Hys is the first offset value, Thresh1 is the first threshold value, MrD is SD-RSRP, HysD is the second offset value, Thresh1D is the second threshold value, Mn is the first channel measurement result, Ofn + Ocn is the third offset value, and Thresh2 is the third threshold value.

[0093] In some embodiments, the step of determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value includes the step of receiving a sidelink radio resource control (RRC) message of a second terminal and, based on the sidelink RRC message, determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value.

[0094] In some other embodiments, the step of determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value includes the step of receiving an RRC message of a base station and, based on the RRC message, determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value.

[0095] In yet some other embodiments, the second offset value and the second threshold value are determined based on a resource pool used for discovery signal transmission.

[0096] In some embodiments, there are multiple resource pools available for discovery signal transmission, and each resource pool corresponds to one second threshold value.

[0097] In some embodiments, the second offset value and the second threshold value are not set, and it is determined that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0098] In yet other embodiments, the second threshold is not set, the first threshold and the fourth offset value are determined, and the second threshold is determined to be the sum of the first threshold and the fourth offset value.

[0099] In some embodiments, the measurement report includes the cell or first terminal for which the entry condition is met.

[0100] In some embodiments, the measurement report carries the SD-RSRP, the SL-RSRP, and the first channel measurement result.

[0101] Please refer to FIG. 8, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0102] As shown in FIG. 8, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S81: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0103] S82: Determine that the departure condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the departure condition is met exceeding a second time threshold, if a cell or a first terminal for which the recorded entry condition is met exists, delete the cell or the first terminal for which the recorded entry condition is met, determine a first offset value, a second offset value, a first threshold value, and a second threshold value, and determine that the departure condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the SD-RSRP, and the SL-RSRP.

[0104] In the embodiments of the present disclosure, the first offset value, the second offset value, the first threshold value, and the second threshold value can be set as needed, and the embodiments of the present disclosure are not specifically limited.

[0105] In some embodiments, determining that a departure condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the SD-RSRP, and the SL-RSRP includes: The method includes determining that a departure condition is met if the value obtained by subtracting the first offset value from the SL-RSRP is greater than a first threshold value or if the value obtained by subtracting the second offset value from the SD-RSRP is greater than a second threshold value.

[0106] In some other embodiments, the step of determining that the exit condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the SD-RSRP, and the SL-RSRP includes: The method includes determining that a departure condition is met if the value obtained by subtracting the first offset value from the SL-RSRP is less than a first threshold value or if the value obtained by subtracting the second offset value from the SD-RSRP is less than a second threshold value.

[0107] In some embodiments, determining the first offset value, the second offset value, the first threshold value, and the second threshold value comprises: The method includes receiving a sidelink radio resource control (RRC) message of the second terminal, and determining a first offset value, a second offset value, a first threshold value, and a second threshold value based on the sidelink RRC message.

[0108] In some other embodiments, determining the first offset value, the second offset value, the first threshold value, and the second threshold value includes: The method includes receiving an RRC message of a base station; and determining a first offset value, a second offset value, a first threshold value, and a second threshold value based on the RRC message.

[0109] In still other embodiments, the second offset value and the second threshold value are determined based on a resource pool used for discovery signal transmission.

[0110] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0111] In some embodiments, the second offset value and the second threshold value are not set, and it is determined that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0112] In yet other embodiments, the second threshold is not set, the first threshold and the fourth offset value are determined, and the second threshold is determined to be the sum of the first threshold and the fourth offset value.

[0113] Please refer to FIG. 9, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0114] As shown in FIG. 9, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S91: Obtain Sidelink Discovery Reference Signal Received Power (SD-RSRP) and Sidelink Communication Signal Received Power (SL-RSRP).

[0115] S92: Determine that the departure condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the departure condition is met exceeding a second time threshold, if there is a cell or a first terminal for which the recorded entry condition is met, delete the cell or the first terminal for which the recorded entry condition is met, determine a third offset value and a third threshold, obtain a first channel measurement result for the first terminal and the cell, and determine that the departure condition is met based on the third offset value, the third threshold, and the first channel measurement result.

[0116] In the embodiment of the present disclosure, the third offset value and the third threshold value can be set as needed, and the embodiment of the present disclosure is not specifically limited.

[0117] In some embodiments, determining that the entry condition is met based on the third offset value, the third threshold, and the first channel measurement includes: The method includes determining that a departure condition is met if the first channel measurement result minus the third offset value is less than a third threshold value.

[0118] In some other embodiments, determining that the entry condition is met based on the third offset value, the third threshold, and the first channel measurement result comprises: The method includes determining that a departure condition is met if the first channel measurement result minus the third offset value is greater than a third threshold.

[0119] In some embodiments, determining the third offset value and the third threshold value comprises: The method includes receiving a sidelink radio resource control (RRC) message of the second terminal, and determining a third offset value and a third threshold value based on the sidelink RRC message.

[0120] In some other embodiments, determining the third offset value and the third threshold value includes: The method includes receiving an RRC message from the base station, and determining a third offset value and a third threshold value based on the RRC message.

[0121] Please refer to FIG. 10, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0122] As shown in FIG. 10, the method is applied to a first terminal, and the method may include, but is not limited to, the following steps: S101: Obtain a Sidelink Discovery Reference Signal Received Power (SD-RSRP) and a Sidelink Communication Signal Received Power (SL-RSRP).

[0123] S102: Determine that the leaving condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the leaving condition is met exceeding a second time threshold, if there is a cell or a first terminal for which the recorded entry condition is met, delete the cell or the first terminal for which the recorded entry condition is met, determine a first offset value, a second offset value, a first threshold, a second threshold, a third offset value, and a third threshold, and obtain a first channel measurement result for the first terminal and the cell, and determine that the leaving condition is met based on the first offset value, the second offset value, the first threshold, the second threshold, the third offset value, the third threshold, and the first channel measurement result.

[0124] In the embodiments of the present disclosure, the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value can be set as needed, and the embodiments of the present disclosure are not specifically limited.

[0125] In some embodiments, determining that the entry condition is met based on the first offset value, the second offset value, the first threshold, the second threshold, the third offset value, the third threshold, and the first channel measurement result comprises: The method includes determining that a departure condition is met if the value obtained by subtracting the first offset value from the SL-RSRP is greater than a first threshold, or the value obtained by subtracting the second offset value from the SD-RSRP is greater than a second threshold, and the value obtained by subtracting the third offset value from the first channel measurement result is less than a third threshold.

[0126] In some other embodiments, determining that the entry condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, the third threshold value, and the first channel measurement result includes: The method includes determining that a departure condition is met if the value obtained by subtracting the first offset value from the SL-RSRP is less than a first threshold value, or if the value obtained by subtracting the second offset value from the SD-RSRP is less than a second threshold value, and if the value obtained by subtracting the third offset value from the first channel measurement result is greater than a third threshold value.

[0127] In some embodiments, determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value comprises: The method includes receiving a sidelink radio resource control (RRC) message of the second terminal, and determining a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value based on the sidelink RRC message.

[0128] In some other embodiments, determining the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value includes: The method includes receiving an RRC message from a base station, and determining a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value based on the RRC message.

[0129] In still other embodiments, the second offset value and the second threshold value are determined based on a resource pool used for discovery signal transmission.

[0130] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0131] In some embodiments, the second offset value and the second threshold value are not set, and it is determined that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0132] In yet other embodiments, the second threshold is not set, the first threshold and the fourth offset value are determined, and the second threshold is determined to be the sum of the first threshold and the fourth offset value.

[0133] Please refer to FIG. 11, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0134] As shown in FIG. 11, the method is applied to a second terminal, and the method may include, but is not limited to, the following steps: S111: Send a sidelink RRC message to a first terminal, the sidelink RRC message including: a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; The offset value may include any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value.

[0135] In an embodiment of the present disclosure, the second terminal may be a relay terminal.

[0136] In some embodiments, the second offset value is determined based on the difference between the SD-RSRP and the SL-RSRP.

[0137] In an embodiment of the present disclosure, the first terminal receives a sidelink RRC message sent by the second terminal, obtains corresponding information, and if the SD-RSRP and the SL-RSRP are obtained, it can simultaneously determine to send a measurement report to the base station based on the SD-RSRP and the SL-RSRP. Thus, when evaluating whether to report a measurement report to the base station based on the SL-RSRP or the SD-RSRP, if the reported trigger occasions are different, the problem of reporting the measurement report too early or too late can be avoided. When evaluating whether to report a measurement report to the base station using the SL-RSRP or the SD-RSRP, the reporting occasions can be consistent to realize accurate reporting of the measurement report.

[0138] Please refer to FIG. 12, which is a flowchart of another measurement report method provided by an embodiment of the present disclosure.

[0139] As shown in FIG. 12, the method is applied to a base station, and the method may include, but is not limited to, the following steps: S121: Send an RRC message to a first terminal, the RRC message including: a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; The offset value may include any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value.

[0140] In an embodiment of the present disclosure, the first terminal receives an RRC message sent by the base station and obtains corresponding information. When the SD-RSRP and the SL-RSRP are obtained, the first terminal can simultaneously determine to send a measurement report to the base station based on the SD-RSRP and the SL-RSRP. This can avoid the problem of reporting the measurement report too early or too late when evaluating whether to report a measurement report to the base station based on the SL-RSRP or the SD-RSRP and the reported trigger occasions are different. When evaluating whether to report a measurement report to the base station using the SL-RSRP or the SD-RSRP, the reporting occasions can be consistent to realize accurate reporting of the measurement report.

[0141] In the above-described embodiments of the present disclosure, the methods provided by the embodiments of the present disclosure are described from the perspectives of a base station, a first terminal, and a second terminal. To realize the functions of the methods provided by the embodiments of the present disclosure, the base station and the first terminal may include hardware structures and software modules, and realize the above-described functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. Some of the above-described functions may be implemented as a hardware structure, a software module, or a hardware structure plus a software module.

[0142] Please refer to FIG. 13, which is a structural diagram of a measurement report device 13 provided by an embodiment of the present disclosure.

[0143] As shown in FIG. 13, the measurement report device 13 provided by the embodiment of the present disclosure includes: a data acquisition module 131 and a first sending module 132 .

[0144] The data acquisition module 131 is used to acquire the SD-RSRP and the SL-RSRP.

[0145] The first sending module 132 is used for determining to send a measurement report to a base station according to the SD-RSRP and the SL-RSRP.

[0146] In some embodiments, the first transmitting module 132 is specifically used to determine that an entry condition is met based on the SD-RSRP and the SL-RSRP, and, in response to the duration during which the entry condition is met exceeding a first time threshold, to record the cell in which the entry condition is met and to transmit a measurement report to the base station.

[0147] In some embodiments, the first transmitting module 132 is further used to determine a first offset value, a second offset value, a first threshold value, and a second threshold value, and determine that the entry condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the SD-RSRP, and the SL-RSRP.

[0148] In some embodiments, the first transmitting module 132 is further configured to determine that the entry condition is met if the SL-RSRP plus the first offset value is less than a first threshold value or the SD-RSRP plus the second offset value is less than a second threshold value.

[0149] In some other embodiments, the first transmission module 132 is further used to determine that the entry condition is met if the value obtained by adding the first offset value to the SL-RSRP is greater than a first threshold value or if the value obtained by adding the second offset value to the SD-RSRP is greater than a second threshold value.

[0150] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine the first offset value, the second offset value, the first threshold value, and the second threshold value based on the sidelink RRC message.

[0151] In some other embodiments, the first transmitting module 132 is further used to receive an RRC message from the base station and determine the first offset value, the second offset value, the first threshold value, and the second threshold value based on the RRC message.

[0152] In some embodiments, the first transmitting module 132 is further used to determine a second offset value and a second threshold value based on a resource pool used for the discovery signal transmission.

[0153] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0154] In some embodiments, the first transmitting module 132 is further used to determine that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0155] In some embodiments, the first transmitting module 132 is further used to determine a first threshold value and a fourth offset value, and to determine that the second threshold value is the sum of the first threshold value and the fourth offset value.

[0156] In some other embodiments, the first transmitting module 132 is specifically used to determine a third offset value and a third threshold value, obtain a first channel measurement result of the first terminal and the cell, and determine that the entry condition is met based on the third offset value, the third threshold value, and the first channel measurement result.

[0157] In some embodiments, the first transmitting module 132 is further adapted to determine that the entry condition is met if the first channel measurement result plus a third offset value is greater than a third threshold.

[0158] In some other embodiments, the first transmitting module 132 is further adapted to determine that the entry condition is met if the first channel measurement result plus a third offset value is less than a third threshold value.

[0159] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine a third offset value and a third threshold value based on the sidelink RRC message.

[0160] In some other embodiments, the first transmitting module 132 is further used to receive an RRC message of the base station, and determine a third offset value and a third threshold value based on the RRC message.

[0161] In still other embodiments, the first transmitting module 132 specifically determines a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value, and obtains a first channel measurement result of the first terminal and the cell; The method is used to determine that the entry conditions are met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, the third threshold value, the first channel measurement result, the SD-RSRP, and the SL-RSRP.

[0162] In some embodiments, the first transmitting module 132 is further configured to determine that the entry condition is met if the SL-RSRP plus the first offset value is less than a first threshold, or the SD-RSRP plus the second offset value is less than a second threshold, and the first channel measurement result plus the third offset value is greater than a third threshold.

[0163] In some other embodiments, the first transmitting module 132 is further configured to determine that the entry condition is met if the SL-RSRP plus the first offset value is greater than a first threshold, or the SD-RSRP plus the second offset value is greater than a second threshold, and the first channel measurement result plus the third offset value is less than a third threshold.

[0164] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value based on the sidelink RRC message.

[0165] In some other embodiments, the first transmitting module 132 is further used to receive an RRC message of the base station, and determine the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value based on the RRC message.

[0166] In some embodiments, the first transmitting module 132 is further used to determine a second offset value and a second threshold value based on a resource pool used for the discovery signal transmission.

[0167] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0168] In some embodiments, the first transmitting module 132 is further used to determine that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0169] In some embodiments, the first transmitting module 132 is further used to determine a first threshold value and a fourth offset value, and to determine that the second threshold value is the sum of the first threshold value and the fourth offset value.

[0170] In some embodiments, the measurement report includes the cell or first terminal for which the entry condition is met.

[0171] In some embodiments, the measurement report carries the SD-RSRP, the SL-RSRP, and the first channel measurement result.

[0172] In some other embodiments, the first transmission module 132 is specifically used to determine that the departure condition is met based on the SD-RSRP and the SL-RSRP, and in response to the duration during which the departure condition is met exceeding a second time threshold, delete the cell or first terminal for which the recorded entry condition is met, if such a cell or first terminal exists.

[0173] In some embodiments, the first transmitting module 132 is further used to determine a first offset value, a second offset value, a first threshold value, and a second threshold value, and determine that a departure condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the SD-RSRP, and the SL-RSRP.

[0174] In some embodiments, the first transmitting module 132 is further adapted to determine that a departure condition is met if the SL-RSRP minus the first offset value is greater than a first threshold or the SD-RSRP minus the second offset value is greater than a second threshold.

[0175] In some embodiments, the first transmitting module 132 is further adapted to determine that a departure condition is met if the SL-RSRP minus the first offset value is less than a first threshold value or the SD-RSRP minus the second offset value is less than a second threshold value.

[0176] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine the first offset value, the second offset value, the first threshold value, and the second threshold value based on the sidelink RRC message.

[0177] In some embodiments, the first transmitting module 132 is further used to receive an RRC message from the base station and determine the first offset value, the second offset value, the first threshold value, and the second threshold value based on the RRC message.

[0178] In some embodiments, the first transmitting module 132 is further used to determine a second offset value and a second threshold value based on a resource pool used for the discovery signal transmission.

[0179] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0180] In some embodiments, the first transmission module 132 further determines that the second offset value used is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0181] In some embodiments, the first transmitting module 132 is further used to determine a first threshold value and a fourth offset value, and to determine that the second threshold value is the sum of the first threshold value and the fourth offset value.

[0182] In some embodiments, the first transmitting module 132 is further used to determine a third offset value and a third threshold value, obtain a first channel measurement result of the first terminal and the cell, and determine that a departure condition is met based on the third offset value, the third threshold value, and the first channel measurement result.

[0183] In some embodiments, the first transmitting module 132 is further adapted to determine that a departure condition is met if the first channel measurement result minus the third offset value is less than a third threshold value.

[0184] In some embodiments, the first transmitting module 132 is further adapted to determine that a departure condition is met if the first channel measurement result minus a third offset value is greater than a third threshold value.

[0185] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine a third offset value and a third threshold value based on the sidelink RRC message.

[0186] In some embodiments, the first transmitting module 132 is further used to receive an RRC message of the base station and determine a third offset value and a third threshold value based on the RRC message.

[0187] In some embodiments, the first transmitting module 132 is further used to determine a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value, and obtain a first channel measurement result of the first terminal and the cell, and determine that a departure condition is met based on the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, the third threshold value, and the first channel measurement result.

[0188] In some embodiments, the first transmitting module 132 is further configured to determine that a departure condition is met if the SL-RSRP minus the first offset value is greater than a first threshold, or the SD-RSRP minus the second offset value is greater than a second threshold, and the first channel measurement result minus the third offset value is less than a third threshold.

[0189] In some embodiments, the first transmitting module 132 is further configured to determine that a departure condition is met if the SL-RSRP minus the first offset value is less than a first threshold value or the SD-RSRP minus the second offset value is less than a second threshold value, and if the first channel measurement result minus the third offset value is greater than a third threshold value.

[0190] In some embodiments, the first transmitting module 132 is further used to receive a sidelink radio resource control (RRC) message of the second terminal and determine the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value based on the sidelink RRC message.

[0191] In some embodiments, the first transmitting module 132 is further used to receive an RRC message of the base station and determine the first offset value, the second offset value, the first threshold value, the second threshold value, the third offset value, and the third threshold value based on the RRC message.

[0192] In some embodiments, the first transmitting module 132 is further used to determine a second offset value and a second threshold value based on a resource pool used for the discovery signal transmission.

[0193] In some embodiments, there are multiple resource pools available for discovery signal transmission, each resource pool corresponding to one second threshold.

[0194] In some embodiments, the first transmitting module 132 is further used to determine that the second offset value is equal to the first offset value and / or that the second threshold value is equal to the first threshold value.

[0195] In some embodiments, the first transmitting module 132 is further used to determine a first threshold value and a fourth offset value, and to determine that the second threshold value is the sum of the first threshold value and the fourth offset value.

[0196] Referring to FIG. 14, it is a block diagram of a measurement report device 14 provided by an embodiment of the present disclosure.

[0197] As shown in FIG. 14, the measurement report device 14 provided by the embodiment of the present disclosure includes a second sending module 141.

[0198] The second sending module 141 is used to send a sidelink RRC message to the first terminal; Sidelink RRC messages are a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; The offset value may include any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value.

[0199] In some embodiments, the second transmitting module 141 is further used to determine a second offset value based on the difference between the SD-RSRP and the SL-RSRP.

[0200] Referring to FIG. 15, it is a block diagram of a measurement report device 15 provided by an embodiment of the present disclosure.

[0201] As shown in FIG. 15, the measurement report device 15 provided by the embodiment of the present disclosure includes a third sending module 151.

[0202] The third sending module 151 is used to send an RRC message to the first terminal; RRC messages are a first offset value, a second offset value, a first threshold value, and a second threshold value; a third offset value and a third threshold value; The offset value may include any one of a first offset value, a second offset value, a first threshold value, a second threshold value, a third offset value, and a third threshold value.

[0203] Regarding the measurement report generating device of the above embodiment, the specific manner of operation of each module therein has already been described in detail in the embodiments related to the method, and will not be described in detail here.

[0204] The measurement report reporting device provided by the above embodiments of the present disclosure has the same or similar beneficial effects as the measurement report reporting method provided by some of the above embodiments, and will not be further described here.

[0205] 16, which is a schematic diagram of a communication device 1000 provided by an embodiment of the present disclosure. The communication device 1000 may be a base station, a first terminal, a second terminal, a chip, a chip system, a processor, etc. that supports a base station to implement the above method, or a chip, a chip system, a processor, etc. that supports a terminal to implement the above method. The communication device 1000 may be used to implement the method described in the above method embodiment, and for details, please refer to the description in the above method embodiment.

[0206] The communication device 1000 may be a network side device, a terminal device, a chip, a chip system, a processor, etc. that supports the network side to realize the above method, or a chip, a chip system, a processor, etc. that supports the terminal device to realize the above method, and the communication device 1000 may be used to realize the method described in the above method embodiment, for details, please refer to the description in the above method embodiment.

[0207] The communication device 1000 may include one or more processors 1001. The processor 1001 may be a general-purpose processor or a special-purpose processor. For example, the processor 1001 may be a baseband processor or a central processor. The baseband processor may be used to process communication protocols and communication data, and the central processor may be used to control a communication device (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or CU, etc.), execute a computer program, and process data of the computer program.

[0208] Optionally, the communication device 1000 may include one or more memories 1002 having stored therein a computer program 1004 that executes the computer program 1004 to cause the communication device 1000 to perform the method described in the method embodiments above. Optionally, the memory 1002 may store data. The communication device 1000 and the memory 1002 may be provided separately or integrated together.

[0209] Optionally, the communication device 1000 may further include a transceiver 1005 and an antenna 1006. The transceiver 1005 may also be referred to as a transceiver unit, transceiver, or transceiver circuit, and is used to realize a transmission and reception function. The transceiver may include a receiver and a transmitter, and the receiver 1005 may also be referred to as a receiving device or receiving circuit, and is used to realize a reception function, and the transmitter may also be referred to as a transmitting device or transmitting circuit, and is used to realize a transmission function.

[0210] Optionally, the communication device 1000 may further include one or more interface circuits 1007. The interface circuits 1007 are used to receive and transmit code instructions to the processor 1001. The processor 1001 executes the code instructions, thereby causing the communication device 1000 to perform the methods described in the above method embodiments.

[0211] The communication device 1000 is a first terminal, and the processor 1001 is used to execute S21 and S22 of FIG. 2, S31 and S32 of FIG. 3, S41 and S42 of FIG. 4, S51 and S52 of FIG. 5, S61 and S62 of FIG. 6, S71 and S72 of FIG. 7, S81 and S82 of FIG. 8, S91 and S92 of FIG. 9, and S101 and S102 of FIG. 10.

[0212] The communication device 1000 is a second terminal, and the processor 1001 is used to execute S111 of FIG.

[0213] The communication device 1000 is a base station, and the processor 1001 is used to execute S121 of FIG.

[0214] In one implementation, the processor 1001 may include a transceiver for implementing receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuit, interface, or interface circuit for implementing receiving and transmitting functions may be separate or integrated. The transceiver circuit, interface, or interface circuit may be used to read and write code / data, or the transceiver circuit, interface, or interface circuit may be used to transmit or convey signals.

[0215] In one implementation, the processor 1001 may store a computer program 1003, which, when executed by the processor 1001, enables the communication device 1000 to perform the methods described in the above method embodiments. The computer program 1003 may be embedded in the processor 1001, in which case the processor 1001 may be implemented in hardware.

[0216] In one implementation, the communications device 1000 may include circuitry capable of implementing the transmit, receive, or communication functions of the method embodiments described above. The processors and transceivers described in this disclosure may be integrated into an integrated circuit (IC), an analog IC, a radio frequency integrated circuit (RFIC), a mixed-signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, or the like. The processors and transceivers may be fabricated using a variety of IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide semiconductor (nMOS), p-type metal oxide semiconductor (PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), and the like.

[0217] The communication device in the above description of the embodiments may be a terminal device (e.g., the terminal device in the above method embodiment), but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by Figure 16. The communication device may be an independent device or part of a larger device. For example, the communication device may be as follows: (1) An independent integrated circuit IC or chip, or a chip system or subsystem; (2) a set having one or more integrated circuits, optionally including a storage component for storing data, computer programs; (3) ASIC, e.g., modem, (4) Modules that can be embedded into other devices; (5) Receivers, terminal devices, intelligent terminal devices, cellular phones, wireless devices, handhelds, mobile units, vehicle-mounted devices, base stations, cloud devices, artificial intelligence devices, etc. (6)Others.

[0218] For the case where the communication device may be a chip or a chip system, please refer to FIG. 11, which is a structural diagram of a chip provided in an embodiment of the present disclosure.

[0219] The chip 1100 includes a processor 1101 and an interface 1103. Here, the number of processors 1101 may be one or more, and the number of interfaces 1103 may be more than one.

[0220] When the chip is used to realize the functions of the terminal device of the embodiment of the present disclosure, an interface 1103 is used to receive and transmit code instructions to said processor;

[0221] The processor 1101 is used to execute the measurement report method described in some of the above embodiments by executing code instructions.

[0222] When the chip is used to realize the functions of the network side device of the embodiment of the present disclosure, The interface 1103 is used to receive and transmit code instructions to the processor.

[0223] The processor 1101 is used to execute the measurement report method described in some of the above embodiments by executing code instructions.

[0224] Optionally, chip 1100 further includes memory 1102 for storing necessary computer programs and data.

[0225] As will be appreciated by those skilled in the art, the various illustrative logical blocks and steps enumerated in the embodiments of the present disclosure can be realized by electronic hardware, computer software, or a combination of both. Whether such functions are realized by hardware or software depends on the specific application and the overall system design requirements. Those skilled in the art can realize the functions using various methods for each specific application, but such realization should not be understood as exceeding the scope of protection of the embodiments of the present disclosure.

[0226] The present disclosure further provides a readable storage medium having instructions stored thereon, which when executed by a computer implement the functions of any one of the above method embodiments.

[0227] The present disclosure further provides a computer program product, which, when executed by a computer, implements the functions of any one of the above method embodiments.

[0228] In the above embodiments, all or a portion thereof can be implemented in software, hardware, firmware, or any combination thereof. When implemented using software, all or a portion thereof can be implemented in the form of a computer program product. The computer program product includes one or more computer programs. When the computer programs are loaded and executed on a computer, the computer programs generate, in whole or in part, the flow or functions described in the embodiments of the present disclosure. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer programs may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer program may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, radio, microwave, etc.) methods. The computer-readable storage medium may be any available medium accessible to a computer, or a data storage device such as a server, data center, or the like, integrating one or more available media. The usable medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a high-density digital video disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)).

[0229] As will be appreciated by those skilled in the art, the various numerals, such as first, second, etc., used in the present disclosure are used for ease of explanation and do not limit the scope of the embodiments of the present disclosure, but also represent a priority order.

[0230] "At least one" in the present disclosure may be explained as "one or more," and "more" may be two, three, four or more, and is not limited by the present disclosure. In the embodiments of the present disclosure, for one technical feature, "first," "second," "third," "A," "B," "C," and "D" are used to distinguish technical features in the same category, and there is no priority or size order between the technical features explained by "first," "second," "third," "A," "B," "C," and "D."

[0231] The correspondences shown in each table in the present disclosure may be set or defined in advance. The possible values ​​of information in each table are merely examples and may be set to other values ​​and are not limited by the present disclosure. When setting the correspondences between information and each parameter, it is not necessary to set all of the correspondences shown in each table. For example, in the tables of the present disclosure, the correspondences shown in some rows may not be set. Furthermore, the tables may be appropriately modified or adjusted, such as by splitting or merging. The names of the parameters shown in the themes of each table may also be called other names understandable to the communication device, and the possible values ​​or display methods of the parameters may also be other possible values ​​or display methods understandable to the communication device. When implementing each of the tables, other data structures, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, and hash tables, may be used.

[0232] Predefined in this disclosure may be understood as defined, predefined, stored, pre-stored, predefined, pre-set, hardened, or pre-baked.

[0233] As can be understood by those skilled in the art, the units and algorithm steps of each example described in the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can implement the described functions using different methods for each specific application, and such implementation should not be considered as going beyond the scope of the present disclosure.

[0234] As can be clearly understood by those skilled in the art, for convenience and simplification of explanation, the specific working processes of the systems, devices and units described above are to be referred to the corresponding processes in the aforementioned method embodiments, and detailed descriptions thereof will be omitted here.

[0235] The above description is merely a specific embodiment of the present disclosure, and the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art without departing from the technical scope disclosed in the present disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be pursuant to the claims.

Claims

1. A measurement report method, applied to a first terminal, comprising: receiving a radio resource control (RRC) message from a base station; determining a first threshold and a second threshold based on the RRC message; determining to send a measurement report to the base station based on the first threshold and a sidelink communication signal received power (SL-RSRP) or based on the second threshold and a sidelink discovery reference signal received power (SD-RSRP); The step of determining to transmit a measurement report to the base station based on the first threshold and SL-RSRP or based on the second threshold and SD-RSRP includes: determining that an entry condition is met and transmitting the measurement report to the base station when a value obtained by adding a first offset value to the SL-RSRP is smaller than the first threshold or a value obtained by adding a second offset value to the SD-RSRP is smaller than the second threshold; A measurement report method comprising:

2. The method comprises: determining that a departure condition is met if the SL-RSRP minus a first offset value is greater than the first threshold or the SD-RSRP minus a second offset value is greater than the second threshold; 2. The measurement report method according to claim 1, wherein:

3. The method comprises: determining at least one of a first offset value and a second offset value based on the RRC message; 2. The measurement report method according to claim 1, wherein:

4. The method comprises: determining that the second threshold value is equal to the first threshold value and / or that the second offset value is equal to the first offset value; 2. The measurement report method according to claim 1, wherein:

5. determining that the entry condition is met and transmitting the measurement report to the base station, determining that a duration during which the entry condition is satisfied exceeds a first time threshold, recording the cell during which the entry condition is satisfied, and determining to transmit the measurement report to the base station; 2. The measurement report method according to claim 1, wherein:

6. The measurement report includes a cell or the first terminal for which the entry condition is satisfied.

2. The measurement report method according to claim 1, wherein:

7. The measurement report carries the SD-RSRP, the SL-RSRP, and a first channel measurement result of the first terminal and the cell.

2. The measurement report method according to claim 1, wherein:

8. The method comprises: determining that the duration for which the leaving condition is satisfied exceeds a second time threshold, and if a cell or a first terminal for which the recorded entry condition is satisfied exists, deleting the cell or the first terminal for which the recorded entry condition is satisfied; 3. The measurement report method according to claim 2, wherein:

9. A measurement report method, applied to a base station, comprising: transmitting an RRC message to a first terminal, the RRC message being used by the first terminal to determine a first threshold and a second threshold; a first threshold and a sidelink communication signal received power (SL-RSRP) configured to cause a first terminal to transmit a measurement report to the base station, or a second threshold and a sidelink discovery reference signal received power (SD-RSRP) configured to cause a first terminal to transmit a measurement report to the base station; If the value obtained by adding a first offset value to the SL-RSRP is smaller than the first threshold, or the value obtained by adding a second offset value to the SD-RSRP is smaller than the second threshold, determining that an entry condition is met, and transmitting the measurement report to the base station by the first terminal; A measurement report method comprising:

10. the RRC message is used by the first terminal to determine at least one of a first offset value and a second offset value; 10. The measurement report method according to claim 9,

11. A measurement report reporting device, a transceiver module for receiving RRC messages of the base station; a processing module for determining a first threshold and a second threshold based on the RRC message; The processing module is further configured to determine to send a measurement report to the base station based on the first threshold and SL-RSRP or based on the second threshold and SD-RSRP. The processing module is further configured to determine that an entry condition is met when a value obtained by adding a first offset value to the SL-RSRP is smaller than the first threshold, or a value obtained by adding a second offset value to the SD-RSRP is smaller than the second threshold, and to transmit the measurement report to the base station. A measurement report issuing device characterized by:

12. A measurement report reporting device, a transceiver module for transmitting an RRC message to a first terminal, the RRC message being used by the first terminal to determine a first threshold and a second threshold; a first threshold and a sidelink communication signal received power (SL-RSRP) configured to cause a first terminal to transmit a measurement report to the base station, or a second threshold and a sidelink discovery reference signal received power (SD-RSRP) configured to cause a first terminal to transmit a measurement report to the base station; If the value obtained by adding a first offset value to the SL-RSRP is smaller than the first threshold, or the value obtained by adding a second offset value to the SD-RSRP is smaller than the second threshold, determining that an entry condition is met, and transmitting the measurement report to the base station by the first terminal; A measurement report issuing device characterized by:

13. A communication device, The apparatus includes a processor and a memory, a computer program stored in the memory, and the processor executes the computer program stored in the memory to cause the apparatus to perform the method according to any one of claims 1 to 8. A communication device comprising:

14. A communication device, The apparatus includes a processor and a memory, a computer program stored in the memory, and the processor executes the computer program stored in the memory to cause the apparatus to perform the method according to claim 9 or 10. A communication device comprising:

15. A communication device, a processor and an interface circuit; the interface circuit receives and transmits code instructions to the processor; The processor executes the code instructions to perform the method according to any one of claims 1 to 8. A communication device comprising:

16. A communication device, a processor and an interface circuit; the interface circuit receives and transmits code instructions to the processor; The processor executes the code instructions to perform the method of claim 9 or 10. A communication device comprising:

17. A computer-readable storage medium having instructions stored thereon, When said instructions are executed, the method according to any one of claims 1 to 8 is achieved. A computer-readable storage medium comprising:

18. A computer-readable storage medium having instructions stored thereon, comprising: The instructions, when executed, perform the method of claim 9 or 10. A computer-readable storage medium comprising:

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