US-20260129411-A1 - SENSING SIGNAL CONFIGURATION METHOD AND APPARATUS, SENSING SIGNAL TRANSMISS ION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM

US20260129411A1US 20260129411 A1US20260129411 A1US 20260129411A1US-20260129411-A1

Abstract

A sensing signal configuration method includes: transmitting configuration information, where the configuration information is used for configuring a first parameter, and the first parameter comprises at least one of the following parameters: a time interval of sensing signals, a quantity of the sensing signals, or a period between the sensing signals; where the first parameter is determined based on a second parameter, and the second parameter comprises at least one of the following parameters: a sensing accuracy or a sensing interval.

Inventors

Bin Liang
Jing Xu
Yanan Lin

Assignees

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Dates

Publication Date: 20260507
Application Date: 20260105

Claims (20)

1 . A first node, comprising: a processor and a memory, wherein the memory has stored a computer program, and the computer program, when executed by the processor, enables the first node to perform: transmitting configuration information, wherein the configuration information is used for configuring a first parameter, and the first parameter comprises at least one of the following parameters: a time interval of sensing signals, a quantity of the sensing signals, or a period between the sensing signals; wherein the first parameter is determined based on a second parameter, and the second parameter comprises at least one of the following parameters: a sensing accuracy or a sensing interval.
2 . The first node according to claim 1 , wherein the configuration information is further used for configuring the second parameter, and the second parameter comprises at least one of the following parameters: the sensing accuracy or the sensing interval.
3 . The first node according to claim 1 , wherein all or part of time-domain resources within the time interval are used for transmitting and/or receiving the sensing signals; the time interval is periodic, or the time interval is non-periodic; and the time interval comprises one or more time-domain units.
4 . The first node according to claim 1 , wherein within the time interval, the sensing signals meet at least one of the following conditions that: frequency-domain resources of the sensing signals are the same; spacings of the frequency-domain resources of the sensing signals are pre-configured or specified; frequency-domain spacings of the sensing signals are the same; time-domain spacings of the sensing signals are the same; or spatial parameters of the sensing signals are the same.
5 . The first node according to claim 1 , wherein the time interval is determined based on at least two of the following parameters: a start time-domain unit of the time interval, an end time-domain unit of the time interval, and a duration of the time interval.
6 . The first node according to claim 1 , wherein the configuration information is further used for configuring frequency-domain resources of the sensing signals; wherein the frequency-domain resources comprise one or more frequency-domain units, and the frequency-domain units are any one of: subcarriers, resource blocks (RBs), sub-bands, bandwidth parts (BWPs), or resource block groups (RBGs).
7 . The first node according to claim 6 , wherein the frequency-domain resources are indicated by a bitmap, or the frequency-domain resources are determined based on a frequency-domain start position and a quantity of comprised frequency-domain units.
8 . The first node according to claim 1 , wherein the configuration information is further used for configuring activation signaling of the sensing signals.
9 . The first node according to claim 8 , wherein the activation signaling is used for determining a start time-domain unit for transmitting and/or receiving the sensing signals.
10 . The first node according to claim 1 , wherein a parameter comprised in the first parameter satisfies at least one of the following conditions that: the time interval of the sensing signals is negatively correlated with the sensing accuracy; a product of the period between the sensing signals and the quantity of the sensing signals is negatively correlated with the sensing accuracy; in a case where the period between the sensing signals is determined, the quantity of the sensing signals is negatively correlated with the sensing accuracy; in a case where the quantity of the sensing signals is determined, the period between the sensing signals is negatively correlated with the sensing accuracy; the period between the sensing signals is negatively correlated with the sensing interval; the time interval of the sensing signals is negatively correlated with the sensing interval; the product of the period between the sensing signals and the quantity of the sensing signals is negatively correlated with the sensing interval; in a case where the period between the sensing signals is determined, the quantity of the sensing signals is negatively correlated with the sensing interval; or in a case where the quantity of the sensing signals is determined, the period between the sensing signals is negatively correlated with the sensing interval.
11 . A second node, comprising: a processor and a memory, wherein the memory has stored a computer program, and the computer program, when executed by the processor, enables the second node to perform: transmitting and/or receiving sensing signals based on a first parameter, wherein the first parameter comprises at least one of the following parameters: a time interval of sensing signals, a quantity of the sensing signals, or a period between the sensing signals; wherein before transmitting and/or receiving the sensing signals based on the first parameter, the computer program, when executed by the processor, enables the second node further to perform: receiving configuration information, wherein the configuration information is used for configuring the first parameter.
12 . The second node according to claim 11 , wherein the configuration information received by the second node is further used for configuring a second parameter, and the second parameter comprises at least one of the following parameters: a sensing accuracy or a sensing interval.
13 . The second node according to claim 11 , wherein the configuration information received by the second node is further used for configuring frequency-domain resources of the sensing signals; wherein the frequency-domain resources comprise one or more frequency-domain units, and the frequency-domain units are any one of: subcarriers, resource blocks (RBs), sub-bands, bandwidth parts (BWPs), or resource block groups (RBGs).
14 . The second node according to claim 13 , wherein the frequency-domain resources are indicated by a bitmap, or the frequency-domain resources are determined based on a frequency-domain start position and a quantity of comprised frequency-domain units.
15 . The second node according to claim 11 , wherein the configuration information received by the second node is further used for configuring activation signaling of the sensing signals.
16 . The second node according to claim 15 , wherein the activation signaling is used for determining a start time-domain unit for transmitting and/or receiving the sensing signals.
17 . The second node according to claim 11 , wherein the computer program, when executed by the processor, enables the second node further to perform: transmitting and/or receiving the sensing signals by occupying all or part of time-domain resources within the time interval; wherein the time interval is periodic, or the time interval is non-periodic; and the time interval comprises one or more time-domain units.
18 . The second node according to claim 11 , wherein within the time interval, the sensing signals satisfy at least one of the following conditions that: frequency-domain resources of the sensing signals are the same; spacings of the frequency-domain resources of the sensing signals are pre-configured or specified; frequency-domain spacings of the sensing signals are the same; time-domain spacings of the sensing signals are the same; or spatial parameters of the sensing signals are the same.
19 . The second node according to claim 11 , wherein the time interval is determined based on at least two of the following parameters: a start time-domain unit of the time interval, an end time-domain unit of the time interval, and a duration of the time interval.
20 . The second node according to claim 11 , wherein a parameter comprised in the first parameter satisfies at least one of the following conditions that: the time interval of the sensing signals is negatively correlated with the sensing accuracy; a product of the period between the sensing signals and the quantity of the sensing signals is negatively correlated with the sensing accuracy; in a case where the period between the sensing signals is determined, the quantity of the sensing signals is negatively correlated with the sensing accuracy; in a case where the quantity of the sensing signals is determined, the period between the sensing signals is negatively correlated with the sensing accuracy; the period between the sensing signals is negatively correlated with the sensing interval; the time interval of the sensing signals is negatively correlated with the sensing interval; the product of the period between the sensing signals and the quantity of the sensing signals is negatively correlated with the sensing interval; in a case where the period between the sensing signals is determined, the quantity of the sensing signals is negatively correlated with the sensing interval; or in a case where the quantity of the sensing signals is determined, the period between the sensing signals is negatively correlated with the sensing interval.

Description

CROSS-REFERENCE TO RELATED APPLICATION This application is a Continuation Application of International Application No. PCT/CN2023/107088 filed Jul. 12, 2023, which is incorporated herein by reference in its entirety. TECHNICAL FIELD Embodiments of the present disclosure relate to the field of communication technology, and in particular, to a sensing signal configuration method, a sensing signal transmission method, apparatuses, a device, and a storage medium. BACKGROUND Integrated sensing and communication refers to the integration of communication and sensing functions, so that future communication systems have both communication and sensing functions. It is considered that there are different sensing requirements in different sensing application scenarios. Considering application scenarios of velocity sensing as an example, some scenarios require higher sensing accuracy, such as velocity sensing accuracy of 1 meter/second (m/s), while some scenarios require lower sensing accuracy, such as only velocity sensing accuracy value of 10 m/s. Alternatively, some scenarios require a larger sensing interval, such as a velocity sensing interval of [−15 m/s, 15 m/s), while some scenarios require a smaller sensing interval, such as only a velocity sensing interval of [−1.5 m/s, 1.5 m/s). Further research is needed on how participating nodes in a sensing system configure and transmit sensing signals for different sensing requirements. SUMMARY The embodiments of the present disclosure provide a sensing signal configuration method, a sensing signal transmission method, apparatuses, a device, and a storage medium. The technical solutions are as follows. According to an aspect of the embodiments of the present disclosure, a first node is provided. The first node includes a processor and a memory, where the memory has stored a computer program, and the computer program, when executed by the processor, enables the first node to perform: transmitting configuration information, where the configuration information is used for configuring a first parameter, and the first parameter includes at least one of the following parameters: a time interval of sensing signals, a quantity of the sensing signals, or a period between the sensing signals;where the first parameter is determined based on a second parameter, and the second parameter includes at least one of the following parameters: a sensing accuracy or a sensing interval. According to an aspect of the embodiments of the present disclosure, a second node is provided. The first node includes a processor and a memory, where the memory has stored a computer program, and the computer program, when executed by the processor, enables the second node to perform: transmitting and/or receiving sensing signals based on a first parameter, where the first parameter includes at least one of the following parameters: a time interval of sensing signals, a quantity of the sensing signals, or a period between the sensing signals;where before transmitting and/or receiving the sensing signals based on the first parameter, the computer program, when executed by the processor, enables the second node further to perform:receiving configuration information, where the configuration information is used for configuring the first parameter. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a network architecture provided in an embodiment of the present disclosure; FIG. 2 is a schematic diagram of eight sensing modes provided in an embodiment of the present disclosure; FIG. 3 is a schematic diagram of a sensing system including multiple sensing nodes provided in an embodiment of the present disclosure; FIG. 4 is a flowchart of a sensing signal configuration method provided in an embodiment of the present disclosure; FIG. 5 is a schematic diagram of a sensing signal configuration provided in an embodiment of the present disclosure; FIG. 6 is a schematic diagram of a sensing signal configuration provided in another embodiment of the present disclosure; FIG. 7 is a schematic diagram of a sensing signal configuration provided in yet another embodiment of the present disclosure; FIG. 8 is a flowchart of a sensing signal transmission method provided in an embodiment of the present disclosure; FIG. 9 is a flowchart of a sensing signal configuration and transmission method provided in an embodiment of the present disclosure; FIG. 10 is a block diagram of a sensing signal configuration apparatus provided in an embodiment of the present disclosure; FIG. 11 is a block diagram of a sensing signal transmission apparatus provided in an embodiment of the present disclosure; and FIG. 12 is a schematic structural diagram of a device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION To make the purposes, technical solutions and advantages of the present disclosure clearer, the implementations of the present disclosure will be further described in detail below with reference to the a