CN-122002351-A - Communication method and device, and computer readable storage medium

Abstract

The application provides a communication method, a communication device and a computer readable storage medium, wherein the communication method comprises the steps of adopting a first Radio Access Technology (RAT) to send a sensing signal, adopting the first RAT and/or a second RAT to send sensing information, and the sensing information is echo information of a sensing target aiming at the sensing signal, so that a scheme for realizing sensing under the condition that two RATs coexist is provided.

Inventors

• ZHANG MENG

Assignees

• 展讯通信（上海）有限公司

Dates

Publication Date

20260508

Application Date

20241108

Claims (19)

1. 1. A method of communication, comprising: Transmitting a sensing signal by adopting a first Radio Access Technology (RAT); and transmitting perception information by adopting a first RAT and/or a second RAT, wherein the perception information is echo information of a perception target aiming at the perception signal.
2. 2. The communication method of claim 1, wherein the first RAT is a RAT for sensing and the second RAT is a RAT for communicating.
3. 3. The communication method of claim 1, wherein the transmitting awareness information using the first RAT or the second RAT comprises: transmitting the sensing information using the second RAT in response to the data amount of the sensing information being above a first threshold, or And transmitting the perception information by adopting the first RAT in response to the data quantity of the perception information being lower than the first threshold value.
4. 4. The communication method according to claim 1, wherein the transmitting awareness information using the first RAT and/or the second RAT comprises: transmitting the awareness information using the first and second RATs in response to the amount of data of the awareness information being above a second threshold, or And transmitting the perception information by adopting the first RAT in response to the data quantity of the perception information being lower than the second threshold.
5. 5. The method of communicating of claim 4, wherein the transmitting awareness information in the first RAT and the second RAT comprises: And transmitting a first part of the sensing information by adopting the first RAT, and transmitting a second part of the sensing information by adopting the second RAT, wherein the ratio of the first part to the sensing information is a first ratio, the ratio of the second part to the sensing information is a second ratio, and the sum of the first ratio and the second ratio is 1.
6. 6. The communication method according to claim 5, further comprising: and receiving perception configuration information, wherein the perception configuration information comprises the first proportion and the second proportion.
7. 7. The communication method according to claim 1, characterized by further comprising: at a first time, transmitting or receiving first information by using the first RAT, or And at the first moment, transmitting or receiving second information by adopting the second RAT, wherein the first information comprises the sensing signal or the sensing information, and the second information comprises the sensing signal or the sensing information.
8. 8. The communication method according to claim 7, characterized by further comprising: Transmitting or receiving the first information using the first RAT in response to the first RAT having a higher priority than the second RAT, or Transmitting or receiving the first information using the first RAT in response to the priority of the transport channel of the first RAT being higher than the priority of the transport channel of the second RAT, or Transmitting or receiving the second information using the second RAT in response to the second RAT having a higher priority than the first RAT, or And transmitting or receiving the second information by using the second RAT in response to the priority of the transmission channel of the second RAT being higher than the priority of the transmission channel of the first RAT.
9. 9. The communication method according to claim 1, characterized by further comprising: at a first time, transmitting first information using the first RAT and second information using the second RAT, or At the first time, the first information is received using the first RAT and the second information is received using the second RAT.
10. 10. The communication method according to claim 9, characterized by further comprising: The first information and the second information are transmitted or received using the same beam.
11. 11. The communication method of claim 9, wherein the transmitting first information using the first RAT and the transmitting second information using the second RAT comprises: And in response to the sum of the first transmission power of the first information and the second transmission power of the second information being greater than a third threshold, preferentially adjusting the first transmission power of the first information or preferentially adjusting the second transmission power of the second information to obtain a third transmission power and a fourth transmission power, wherein the sum of the third transmission power and the fourth transmission power is lower than the third threshold.
12. 12. The communication method of claim 11, wherein the preferentially adjusting the first transmit power of the first information comprises: adjusting the first transmitting power until the third transmitting power reaches a first lower limit value; And in response to the sum of the third transmit power and the second transmit power being greater than the third threshold, adjusting the second transmit power until the sum of the third transmit power and the fourth transmit power is below the third threshold.
13. 13. The communication method of claim 11, wherein the preferentially adjusting the second transmit power of the second information comprises: adjusting the second transmitting power until the fourth transmitting power reaches a second lower limit value; And adjusting the first transmission power until the sum of the first transmission power and the fourth transmission power is lower than the third threshold value in response to the sum of the fourth transmission power and the first transmission power being greater than the third threshold value.
14. 14. The communication method according to claim 1, characterized by further comprising: at a first time, transmitting first information using the first RAT and receiving second information using the second RAT, or At the first moment, the first information is received by adopting the first RAT and the second information is sent by adopting the second RAT.
15. 15. The communication method of claim 14, wherein the transmitting the first information using the first RAT and receiving the second information using the second RAT comprises: In response to the second RAT having a higher priority than the first RAT, performing power control on the first information; The receiving the first information using the first RAT and the transmitting the second information using the second RAT includes: And in response to the first RAT having a higher priority than the second RAT, performing power control on the second information.
16. 16. A communication device, comprising: The communication module is used for transmitting a sensing signal by adopting a first Radio Access Technology (RAT); the communication module is further configured to send perception information by using the first RAT and/or the second RAT, where the perception information is echo information of a perception target for the perception signal.
17. 17. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, performs the steps of the communication method according to any one of claims 1 to 15.
18. 18. A computer program product comprising computer programs/instructions which, when executed by a processor, implement the steps of the communication method of any of claims 1 to 15.
19. 19. A communication device comprising a memory and a processor, the memory having stored thereon a computer program executable on the processor, characterized in that the processor executes the steps of the communication method according to any of claims 1 to 15 when the computer program is executed.

Description

Communication method and device, and computer readable storage medium Technical Field The present application relates to the field of communications technologies, and in particular, to a communications method and apparatus, and a computer readable storage medium. Background In the related art, a communication awareness technology is being studied, which involves awareness nodes and awareness targets in a main scene. The sensing target may be an object to be sensed, such as a vehicle, a building, a drone, a rainfall, or the like. The sense node may be a node that needs to sense the sense target by sending a sense signal (SENSING SIGNAL) and/or receiving a sense signal. For example, a base station, a terminal device, an in-vehicle device, and the like are possible. The sensing node wants to sense information such as the position of the sensing target from itself, for example, distance, angle, moving speed, etc. In future communication systems, a set of radio access technologies (Radio Access Technology, RAT) may be designed for awareness alone, which may be referred to as an awareness RAT (RAT for serving, or RATlet), whereas the current enhanced mobile broadband (Enhanced Mobile Broadband, eMBB) mainly takes over a large amount of data interaction between the terminal device and the network device in future communication systems, which may be referred to as a large RAT (BigRAT). However, in the future, there may be two RATs in a single device, that is, RATlet and BigRAT, and how to implement sensing in the case of coexistence of two RATs is a technical problem to be solved. Disclosure of Invention The application provides a communication method and a communication device, and provides a scheme for realizing perception under the condition that two RATs coexist. In order to achieve the above purpose, the present application provides the following technical solutions: In a first aspect, a communication method is provided and applied to a terminal device side, and the communication method comprises the steps of adopting a first Radio Access Technology (RAT) to send a sensing signal, and adopting the first RAT and/or a second RAT to send sensing information, wherein the sensing information is echo information of a sensing target aiming at the sensing signal. Optionally, the first RAT is a RAT for sensing, and the second RAT is a RAT for communication. Optionally, the sending the sensing information by using the first RAT or the second RAT includes sending the sensing information by using the second RAT in response to the data amount of the sensing information being higher than a first threshold, or sending the sensing information by using the first RAT in response to the data amount of the sensing information being lower than the first threshold. Optionally, the sending the sensing information by using the first RAT and/or the second RAT includes sending the sensing information by using the first RAT and the second RAT in response to the data amount of the sensing information being higher than a second threshold, or sending the sensing information by using the first RAT in response to the data amount of the sensing information being lower than the second threshold. Optionally, the sending the sensing information by using the first RAT and the second RAT includes sending a first part of the sensing information by using the first RAT and sending a second part of the sensing information by using the second RAT, wherein the ratio of the first part to the sensing information is a first ratio, the ratio of the second part to the sensing information is a second ratio, and the sum of the first ratio and the second ratio is 1. Optionally, the communication method further comprises receiving perceptual configuration information comprising the first proportion and the second proportion. Optionally, the communication method further comprises the steps of adopting the first RAT to send or receive first information at a first moment, or adopting the second RAT to send or receive second information at the first moment, wherein the first information comprises the sensing signal or the sensing information, and the second information comprises the sensing signal or the sensing information. Optionally, the communication method further comprises the steps of adopting the first RAT to send or receive the first information in response to the priority of the first RAT being higher than the priority of the second RAT, or adopting the first RAT to send or receive the first information in response to the priority of the transmission channel of the first RAT being higher than the priority of the transmission channel of the second RAT, or adopting the second RAT to send or receive the second information in response to the priority of the second RAT being higher than the priority of the first RAT, or adopting the second RAT to send or receive the second information in response to the priority of the transmission channel of the second RAT bei