WO2024016343A1

WO2024016343A1 - Receiving parameter adjustment method, system and apparatus, communication apparatus, and storage medium

Info

Publication number: WO2024016343A1
Application number: PCT/CN2022/107483
Authority: WO
Inventors: 刘建宁; 沈洋
Original assignee: 北京小米移动软件有限公司
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2024-01-25
Also published as: CN117751660A

Abstract

The present disclosure relates to a receiving parameter adjustment method, system and apparatus, a communication apparatus, and a storage medium. The receiving parameter adjustment method comprises: receiving adjustment information, sent by a core network device, for a receiving parameter for a sensing signal, wherein the sensing signal is used for performing a sensing service; and updating the receiving parameter according to the adjustment information. According to the present disclosure, a first sensing node can receive indication information from the core network device, and adjust the receiving parameter according to the indication information, thereby ensuring the effect of receiving a sensing signal sent by a second sensing node according to the adjusted receiving parameter. Therefore, it is ensured that a sensing signal can be more accurately received, and the service quality of a sensing service is ensured.

Description

Receiving parameter adjustment method, system, device, communication device and storage medium

Technical field

The present disclosure relates to the field of communication technology, and specifically, to a reception parameter adjustment method, a reception parameter adjustment system, a reception parameter adjustment device, a communication device and a computer-readable storage medium.

Background technique

In the scenario of sensing business, the signal transmitter can send out a sensing signal. After the sensing signal is reflected by the object, the reflected sensing signal can be received by the signal receiving end. The signal receiving end can realize the detection of the object based on the reflected sensing signal. Perception, so as to conduct perception business.

With the large number of applications of sensing services, application scenarios are becoming more and more diverse. In some scenarios, the receiving parameters of sensing signals will change. For example, when the object to be sensed moves, the receiving angle of the sensing signal can change. In this case, if the signal receiving end still receives the sensing signal based on the reception parameters before the change, it will affect the reception effect and thus the sensing effect.

Contents of the invention

In view of this, embodiments of the present disclosure propose a reception parameter adjustment method, a reception parameter adjustment system, a reception parameter adjustment device, a communication device, and a computer-readable storage medium to solve technical problems in related technologies.

According to the first aspect of the embodiment of the present disclosure, a reception parameter adjustment method is proposed, which is executed by a first sensing node. The method includes: receiving instruction information sent by a core network device; adjusting the reception parameters of the sensing signal according to the instruction information. , wherein the sensing signal is used to perform sensing services.

According to the second aspect of the embodiment of the present disclosure, a reception parameter adjustment method is proposed, which is executed by a core network device. The method includes: receiving a monitoring report sent by a second sensing node; and determining the reception parameters of the sensing signal according to the monitoring report. adjustment information; sending the adjustment information to the first sensing node, where the adjustment information is used to instruct the first sensing node to update reception parameters according to the adjustment information.

According to a third aspect of the embodiment of the present disclosure, a reception parameter adjustment system is proposed, including a first sensing node and a core network device; wherein the first sensing node is configured to perform the above reception parameters performed by the first sensing node Adjustment method, the core network device is configured to perform the above reception parameter adjustment method performed by the core network.

According to a fourth aspect of the embodiment of the present disclosure, a device for adjusting reception parameters is proposed. The device includes: a receiving module configured to receive indication information sent by a core network device; and a processing module configured to adjust parameters according to the indication information. Reception parameters of sensing signals, where the sensing signals are used for sensing services.

According to a fifth aspect of the embodiment of the present disclosure, a receiving parameter adjustment device is proposed. The device includes: a sending module configured to send indication information to a first sensing node, wherein the indication information is used to indicate the first sensing node. A sensing node adjusts the reception parameters of sensing signals, and the sensing signals are used for sensing services.

According to a sixth aspect of the embodiment of the present disclosure, a communication device is proposed, including: a processor; a memory for storing a computer program; wherein when the computer program is executed by the processor, the above execution by the first sensing node is implemented Receive parameter adjustment method.

According to a seventh aspect of the embodiment of the present disclosure, a communication device is proposed, including: a processor; a memory for storing a computer program; wherein when the computer program is executed by the processor, the above-mentioned execution by the core network device is implemented. Receive parameter adjustment method.

According to an eighth aspect of the embodiment of the present disclosure, a computer-readable storage medium is proposed for storing a computer program. When the computer program is executed by a processor, the above-mentioned receiving parameter adjustment method executed by the first sensing node is implemented.

According to a ninth aspect of the embodiment of the present disclosure, a computer-readable storage medium is proposed for storing a computer program. When the computer program is executed by a processor, the above-mentioned receiving parameter adjustment method executed by a core network device is implemented.

According to embodiments of the present disclosure, the first sensing node can receive indication information from the core network device and adjust the reception parameters according to the indication information to ensure the effect of receiving the sensing signal sent by the second sensing node according to the adjusted reception parameters, thereby ensuring that Receive sensing signals more accurately to ensure the service quality of sensing services.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a schematic flow chart of a receiving parameter adjustment method according to an embodiment of the present disclosure.

FIG. 2 is a schematic diagram of an application scenario of a receiving parameter adjustment method according to an embodiment of the present disclosure.

Figure 3 is a schematic flow chart of another reception parameter adjustment method according to an embodiment of the present disclosure.

Figure 4 is an interaction diagram between sensing nodes according to an embodiment of the present disclosure.

FIG. 5 is a schematic flowchart of a receiving parameter adjustment method according to an embodiment of the present disclosure.

Figure 6 is a schematic diagram of a reception parameter adjustment system according to an embodiment of the present disclosure.

FIG. 7 is a schematic block diagram of a reception parameter adjustment device according to an embodiment of the present disclosure.

Figure 8 is a schematic block diagram of a reception parameter adjustment device according to an embodiment of the present disclosure.

FIG. 9 is a schematic block diagram of a device for receiving parameter adjustment according to an embodiment of the present disclosure.

Detailed ways

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only some of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this disclosure.

The terminology used in the embodiments of the present disclosure is for the purpose of describing specific embodiments only and is not intended to limit the embodiments of the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the embodiments of the present disclosure, the sensing signal may also be called a sensing signal, and similarly, the sensing signal may also be called a sensing signal. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining."

For the purpose of simplicity and ease of understanding, the terms used in this article are "greater than" or "less than", "higher than" or "lower than" when characterizing size relationships. But for those skilled in the art, it can be understood that: the term "greater than" also covers the meaning of "greater than or equal to", and "less than" also covers the meaning of "less than or equal to"; the term "higher than" covers the meaning of "higher than or equal to". "The meaning of "less than" also covers the meaning of "less than or equal to".

Terminals involved in all embodiments of the present disclosure include but are not limited to mobile phones, tablets, wearable devices, sensors, Internet of Things devices and other communication devices. The terminal can communicate with network equipment such as base stations and core network equipment, including but not limited to network equipment in 4G, 5G, 6G and other communication systems.

In embodiments of the present disclosure, the first sensing node (for example, the signal transmitting end) can send out a sensing signal. After the sensing signal is emitted to the object to be sensed, it can be reflected by the object to be sensed, and part of the signal can be reflected to the second sensing node. Node (such as a signal receiving end), after the second sensing node receives the sensing signal reflected by the object, it can sense the object based on the reflected sensing signal, for example, determine the object's location based on parameters such as the arrival time and angle of arrival of the reflected sensing signal. Location.

The first sensing node may be a base station or a terminal, and correspondingly, the second sensing node may be a terminal or a base station. For example, the first sensing node is the base station and the second sensing node is the terminal; for example, the first sensing node is the terminal and the second sensing node is the base station; for example, the first sensing node is the second base station and the second sensing node is the first base station; for example The first sensing node is the second terminal, and the second sensing node is the first terminal.

Figure 1 is a schematic flow chart of a receiving parameter adjustment method according to an embodiment of the present disclosure. The reception parameter adjustment method shown in this embodiment can be executed by the first sensing node. As shown in Figure 1, the reception parameter adjustment method can include the following steps:

In step S101, receive instruction information sent by the core network device;

In step S102, the reception parameters of the sensing signal are adjusted according to the indication information, where the sensing signal is used to perform sensing services.

In one embodiment, before the first sensing node receives the monitoring report from the second sensing node, a communication connection may exist between the first sensing node and the second sensing node, and the first sensing node may use the existing communication connection To receive the instruction information sent by the second sensing node, a new communication connection may also be established with the second sensing node, and receive the instruction information sent by the second sensing node through the new communication connection.

The second sensing node can send a sensing signal to the object to be sensed, and the sensing signal can be reflected by the object to be sensed to the first sensing node. The first sensing node can monitor the sensing signal reflected by the object to be sensed, and determine monitoring based on the monitored sensing signal. Report.

As certain factors (such as changes in the power of the sensing signal sent by the second sensing node and changes in the position of the object to be sensed) change, the situation in which the sensing signal sent by the second sensing node is reflected by the object to be sensed to the first sensing node may be different. . For example, the farther the object to be sensed is from the first sensing node, the smaller the signal strength of the sensing signal received by the first sensing node; for example, as the position of the object to be sensed changes, the arrival angle of the sensing signal received by the first sensing node also changes. Changes can occur.

Therefore, in order to enable the first sensing node to properly receive the sensing signal sent by the second sensing node, the core network device can adjust the reception parameters for the first sensing node to receive the sensing signal when necessary.

It should be noted that the reception parameters include but are not limited to reception angle, reception frequency domain resources, reception time domain resources, reception period, reception power, etc. The indication information may be used to adjust at least one of the above reception parameters. Correspondingly, the transmission parameters in subsequent embodiments include but are not limited to transmission angle, transmission frequency domain resources, transmission time domain resources, transmission cycle, transmission power, etc.

It should be noted that in all embodiments of the present disclosure, the communication between the base station and the core network equipment can be realized through the interface between the base station and the core network equipment; the communication between the terminal and the core network equipment can be realized through non-interfaces. Access layer (Non-Access Stratum, NAS).

As shown in Figure 2, when the object is located at position A, the second sensing node can send out a sensing signal, and the sensing signal is reflected by the object to the first sensing node. In this case, the first sensing node may receive the sensing signal according to the first reception parameter.

It should be noted that the reception parameters in all embodiments of the present disclosure include but are not limited to the reception angle of the sensing signal, the period of the sensing signal, the frequency domain resources of the sensing signal, etc.

When the object moves from position A to position B, the second sensing node can send out a sensing signal, and the sensing signal is reflected by the object to the first sensing node. In this case, relative to the object at position A, due to the change in the position of the object, the angle at which the sensing signal is reflected by the object also changes, resulting in a change in the reception angle at which the first sensing node receives the sensing signal. Of course, in addition to the change of the reception angle, other reception parameters, such as the period of the sensing signal, the frequency domain resources of the sensing signal, etc., can also be changed (for example, changed by the second sensing node that sends the sensing signal).

If the sensing signal is still received according to the receiving parameters when the object is at position A, then the signal strength of the received sensing signal will be relatively low (or even no sensing signal is received), then the object is perceived based on the received sensing signal, for example If the object position is determined, the perception result will be inaccurate. Therefore, it is necessary to adjust the reception parameters of the first sensing node for receiving sensing signals.

According to an embodiment of the present disclosure, the core network device can send instruction information to the first sensing node, and adjust the reception parameters of the first sensing node to receive sensing signals through the instruction information, so that the first sensing node changes the reception parameters of subsequent sensing signals, In order to ensure that the sensing signal can be received more accurately, and the position of the object can be accurately determined based on the received sensing signal.

In one embodiment, the core network device may send indication information to the first sensing node when it is determined that the position of the object to be sensed has changed, or it may send indication information to the first sensing node when it is determined that the sensing signal sent by the second sensing node has changed. The node sends instructions.

For example, based on the embodiment shown in Figure 2, when the object to be sensed is located at position A, the first sensing node can determine the receiving parameters and receive the sensing signal according to the receiving parameters, so as to sense the object to be sensed based on the sensing signal. When the object to be sensed moves to position B, the first sensing node can adjust the reception parameters (for example, when the object to be sensed is located at position A, the first sensing node determines the receiving parameters), thereby ensuring that the sensing signal reflected by the object to be sensed at position B can be accurately received according to the adjusted receiving parameters, and then the object to be sensed can be accurately sensed based on the received sensing signal.

Figure 3 is a schematic flow chart of another reception parameter adjustment method according to an embodiment of the present disclosure. As shown in Figure 3, the method also includes:

In step S301, determine the monitoring report according to the sensing signal sent by the second sensing node;

In step S302, the monitoring report is sent to the core network device, where the monitoring report is used to assist the core network device in determining the indication information.

In one embodiment, the first sensing node may monitor the sensing signal sent by the second sensing node (the sensing signal reflected by the object to be sensed), and determine the monitoring report based on the monitoring information. When the sensing signal changes, for example due to the movement of the object to be sensed or the change due to the second sensing node adjusting the transmission parameters of the sensing signal, the monitoring information of the sensing signal will change, and then the monitoring report will also change (monitoring report It may include the monitoring information itself, or information further determined based on the monitoring information).

The first sensing node may send the monitoring report to the core network device. Based on the monitoring report, the core network device may determine that it is necessary to adjust the receiving parameters of the sensing signal received by the first sensing node, and then determine and send the indication information to the first sensing node according to the monitoring report, so as to Let the first sensing node adjust the receiving parameters.

It should be noted that the core network device can determine the indication information based on the received monitoring report, or can also determine the indication information based on other factors. For example, when the core network device determines that the second sensing node needs to adjust the sending parameters of the sensing signal, it can adjust the After determining the indication information of the sending parameters, adjust the receiving parameters of the first sensing node to ensure that when the second sensing node sends sensing signals according to the changed sending parameters, the first sensing node can well receive the sensing signals according to the adjusted receiving parameters. .

In one embodiment, the monitoring report includes at least one of the following:

Monitoring information of the sensing signal;

Desired adjustment information for the reception parameters of the sensing signal.

In one embodiment, the first sensing node may send monitoring information as a monitoring report to the core network device, where the monitoring information may be the monitoring results of monitoring the sensing signal one or more times according to the reception parameters before adjustment, including but Not limited to receive power, receive cycle, etc.

After receiving the monitoring report, the core network device can determine whether it needs to send indication information to the first sensing node based on the monitoring information therein. For example, when the received power is greater than or equal to the preset power threshold, it can be determined that the reception quality is less affected, so there is no need to adjust the reception parameters, and thus there is no need to send indication information; when the received power is less than the preset power threshold, you can It is determined that the reception quality is greatly affected, and it is determined that the first sensing node cannot receive the sensing signal well according to the current reception parameters. Then the reception parameters need to be adjusted, so that the instruction information can be sent to the first sensing node and the reception of the first sensing node can be adjusted. Parameters to ensure the reception quality of the sensing signal received by the first sensing node.

In one embodiment, the first sensing node can determine the desired adjustment information based on the monitoring information, such as increasing or decreasing the receiving power, narrowing or expanding the receiving angle, etc., and then can send the desired adjustment parameters to the core network device, and the core network device can Determine the indication information according to the expected adjustment information, and adjust the reception parameters of the first sensing node to receive the sensing signal. For example, the indication information can be the same as the expected adjustment information, so that the reception parameters can be adjusted according to the adjustment method expected by the first sensing node to ensure the adjusted reception. The parameters meet the needs of the first sensing node.

In one embodiment, the first sensing node is a base station and the second sensing node is a terminal; or the first sensing node is a terminal and the second sensing node is a base station; or the first sensing node is a base station. The sensing node is a first base station, and the second sensing node is a second base station; or the first sensing node is a first terminal, and the second sensing node is a second terminal.

All embodiments of the present disclosure can be applied to scenarios where the base station sends out sensing signals and the terminal performs sensing services based on the sensing signals. The base station can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the terminal. The terminal can determine the monitoring report based on the sensing signal and send it to the core network device. The core network device can determine the indication information and send it to the terminal based on the monitoring report to adjust the terminal's reception. parameter. Subsequent base stations can send sensing signals, and terminals can receive sensing signals based on the adjusted reception parameters.

All embodiments of the present disclosure can be applied to scenarios where the terminal sends out sensing signals and the base station performs sensing services based on the sensing signals. The terminal can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the base station. The base station can determine the monitoring report based on the sensing signal and send it to the core network equipment. The core network equipment can determine the indication information based on the monitoring report and send it to the base station to adjust the reception of the base station. parameter. Subsequent terminals can send sensing signals, and the base station can receive the sensing signals according to the adjusted reception parameters.

All embodiments of the present disclosure can be applied to a scenario where the first base station sends out a sensing signal, and the second base station performs sensing services based on the sensing signal. The first base station can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the second base station. The second base station can determine the monitoring report and send it to the core network device based on the sensing signal. The core network device can determine the indication information and send it to the third base station based on the monitoring report. the second base station to adjust the receiving parameters of the second base station. Subsequently, the first base station can send a sensing signal, and the second base station can receive the sensing signal according to the adjusted reception parameters.

All embodiments of the present disclosure may be applicable to a scenario where a first terminal sends a sensing signal and a second terminal performs sensing services based on the sensing signal. The first terminal can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the second terminal. The second terminal can determine the monitoring report and send it to the core network device based on the sensing signal. The core network device can determine the indication information and send it to the third terminal based on the monitoring report. The second terminal is used to adjust the receiving parameters of the second terminal. Subsequently, the first terminal can send a sensing signal, and the second terminal can receive the sensing signal according to the adjusted reception parameters.

In one embodiment, the receiving instruction information sent by the core network device includes:

Receive instruction information sent by the core network device through the base station;

Wherein, the first sensing node is a terminal, and the second sensing node is a base station; or, the first sensing node is the first terminal, and the second sensing node is a second terminal.

When the first sensing node is a terminal and the second sensing node is a base station (that is, the base station sends out a sensing signal and the terminal performs sensing services based on the sensing signal), the terminal can communicate with the core network through the base station (for example, the second sensing node). For device communication, the core network device can first send the indication information to the base station through NAS layer signaling, and then the base station sends the NAS layer signaling carrying the indication information (which can be transparently transmitted) to the terminal.

In the case where the first sensing node is the first terminal and the second sensing node is the second terminal (that is, the first terminal sends out a sensing signal and the second terminal performs sensing services based on the sensing signal), the first terminal can pass The base station communicates with the core network equipment. The core network equipment can first send the indication information to the base station through NAS layer signaling, and then the base station sends the NAS layer signaling carrying the indication information to the first terminal.

In addition, when the first sensing node is a base station and the second sensing node is a terminal, the base station can receive the instruction information sent by the core network device through the interface between the core network device and the base station; when the first sensing node is the first When the base station and the second sensing node are the second base stations, the first base station can receive the instruction information sent by the core network device through the interface between the core network device and the base station.

As shown in Figure 4, it is assumed that the second sensing node includes a base station and the first sensing node includes a terminal.

The terminal can send a sensing service request to the base station. After receiving the sensing service request, the base station can further send a sensing service request to the Access and Mobility Management Function (AMF) in the core network equipment. The AMF can be based on the above The sensing service request and/or the local policy selects an SF from at least one SF, and sends the sensing service request to the selected SF. The SF can be determined to be used for sensing service response, and sent to the AMF. The AMF further responds to the sensing service. Sent to the base station, the base station can send the sensing service response to the terminal.

The base station can send out a sensing signal, and the sensing signal is reflected by the object to be sensed to the terminal. The terminal can determine the monitoring report by monitoring the sensing signal reflected by the object to be sensed, and send the monitoring report to the core network device.

The SF in the core network equipment can determine the indication information based on the monitoring report and send the indication information to the terminal. For example, it can first send it to the AMF. The AMF carries the indication information and sends it to the base station through NAS signaling. The base station then sends the NAS signal carrying the indication information. The command is sent (for example, transparently transmitted) to the terminal to adjust the reception parameters for the terminal to receive the sensing signal. The subsequent base station can send a sensing signal, and the sensing signal can be reflected to the terminal through the object to be sensed. The terminal can receive the sensing signal according to the adjusted reception parameters, and perform sensing services based on the sensing signal, such as determining the location of the object to be sensed.

FIG. 5 is a schematic flowchart of a receiving parameter adjustment method according to an embodiment of the present disclosure. The reception parameter adjustment method shown in this embodiment can be executed by a core network device, where the core network device includes but is not limited to Sensing Function (SF). As shown in Figure 5, the reception parameter adjustment method can Includes the following steps:

In step S501, instruction information is sent to the first sensing node, where the instruction information is used to instruct the first sensing node to adjust the reception parameters of the sensing signal, and the sensing signal is used for sensing services.

Therefore, in order to enable the first sensing node to properly receive the sensing signal sent by the second sensing node, the core network device may adjust the reception parameters for the first sensing node to receive the sensing signal when necessary.

According to an embodiment of the present disclosure, the core network device may send instruction information to the first sensing node, and instruct the first sensing node to adjust the reception parameters through the instruction information to ensure that the first sensing node receives the message sent by the second sensing node according to the adjusted reception parameters. The effect of sensing signals is thus ensured to receive sensing signals more accurately to ensure the service quality of sensing services.

In one embodiment, the method further includes: receiving a monitoring report obtained by the first sensing node by monitoring sensing signals sent by the second sensing node; and determining the indication information according to the monitoring report.

Monitoring information of the sensing signal;

In one embodiment, the method further includes: determining the indication information according to implementation.

The core network device may determine the indication information according to the received monitoring report as in the previous embodiment, or may determine the indication information according to the implementation. For example, when the core network device determines that the second sensing node needs to adjust the sending parameters of the sensing signal, it may determine the indication information according to the adjusted The sending parameter determination instruction information is used to adjust the receiving parameters of the first sensing node to ensure that when the second sensing node sends sensing signals according to the changed sending parameters, the first sensing node can receive the sensing signals well according to the adjusted receiving parameters.

In one embodiment, the sending end of the sensing signal includes a second sensing node, wherein the first sensing node is a base station, and the second sensing node is a terminal; or, the first sensing node is a terminal, The second sensing node is a base station; or the first sensing node is a first base station, and the second sensing node is a second base station; or the first sensing node is a first terminal, and the second sensing node The sensing node is the second terminal.

All embodiments of the present disclosure can be applied to scenarios where the base station sends out sensing signals and the terminal performs sensing services based on the sensing signals. The base station can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the terminal. The terminal can determine the monitoring report based on the sensing signal and send it to the core network device. The core network device can determine the indication information and send it to the terminal based on the monitoring report to adjust the terminal's reception. parameter. The subsequent base station can send sensing signals, and the terminal can receive the sensing signals according to the adjusted reception parameters.

All embodiments of the present disclosure may be applicable to a scenario where a first terminal sends a sensing signal and a second terminal performs sensing services based on the sensing signal. The first terminal can send out a sensing signal, and the object to be sensed can reflect the sensing signal to the second terminal. The second terminal can determine the monitoring report based on the sensing signal and send it to the core network device. The core network device can determine the indication information based on the monitoring report and send it to the third terminal. The second terminal is used to adjust the receiving parameters of the second terminal. Subsequently, the first terminal can send a sensing signal, and the second terminal can receive the sensing signal according to the adjusted reception parameters.

In the case where the first sensing node is a terminal and the second sensing node is a base station (that is, the base station sends out a sensing signal and the terminal performs sensing services based on the sensing signal), the core network device can communicate with the base station (for example, the second sensing node) through the base station. For base station communication, the core network equipment can first send the indication information to the base station through NAS layer signaling, and then the base station sends the NAS layer signaling carrying the indication information (which can be transparently transmitted) to the terminal.

In the case where the first sensing node is the first terminal and the second sensing node is the second terminal (that is, the first terminal sends a sensing signal and the second terminal senses the service according to the sensing signal), the core network device can pass The base station communicates with the first terminal. The core network device can first send the indication information to the base station through NAS layer signaling, and then the base station sends the NAS layer signaling carrying the indication information to the first terminal.

In addition, when the first sensing node is a base station and the second sensing node is a terminal, the core network device can send the indication information to the base station through the interface between the core network device and the base station; when the first sensing node is the first When the base station is the second sensing node, the core network device may send the indication information to the first base station through an interface between the core network device and the base station.

An embodiment of the present disclosure also proposes a reception parameter adjustment system, including a first sensing node and a core network device; wherein the first sensing node is configured to perform the steps performed by the first sensing node as described in any of the above embodiments. The reception parameter adjustment method, the core network device is configured to perform the reception parameter adjustment method performed by the core network as described in any of the above embodiments.

Figure 6 is a schematic diagram of a reception parameter adjustment system according to an embodiment of the present disclosure. As shown in FIG. 6 , it is assumed that the second sensing node includes a base station and the first sensing node includes a terminal (in this case, the system may also include a base station).

The base station can send out a sensing signal, and the sensing signal is reflected by the object to be sensed to the terminal.

The terminal can determine the monitoring report by monitoring the sensing signal reflected by the object to be sensed, and send the monitoring report to the core network device.

The SF in the core network equipment can determine the indication information based on the monitoring report and send the indication information to the terminal. For example, it can first send it to the AMF. The AMF carries the indication information and sends it to the base station through NAS signaling. The base station then sends the NAS signal carrying the indication information. The command is sent (such as transparent transmission) to the terminal.

After receiving the indication information, the terminal can adjust the reception parameters of the sensing signal according to the indication. When the subsequent base station needs to perform sensing services, it can send sensing signals, and the sensing signals can be reflected to the terminal through the object to be sensed. The terminal can receive the sensing signal according to the adjusted reception parameters, and perform sensing services based on the sensing signal, such as determining the location of the object to be sensed.

Corresponding to the foregoing embodiments of the reception parameter adjustment method and the connection establishment instruction method, the present disclosure also provides embodiments of a reception parameter adjustment device and a connection establishment instruction device.

FIG. 7 is a schematic block diagram of a reception parameter adjustment device according to an embodiment of the present disclosure. The reception parameter adjustment device shown in this embodiment can be provided in the first sensing node, for example, it can be a device composed of modules in the first sensing node. As shown in Figure 7, the reception parameter adjustment device can include:

The receiving module 701 is configured to receive indication information sent by the core network device;

The processing module 702 is configured to adjust the reception parameters of sensing signals according to the indication information, wherein the sensing signals are used for sensing services.

In one embodiment, the processing module is further configured to determine a monitoring report based on the sensing signal sent by the second sensing node; the device further includes: a sending module configured to send the monitoring report to the core network Equipment, wherein the monitoring report is used to assist the core network equipment in determining the indication information.

In one embodiment, the device is provided in the first sensing node. The first sensing node is a base station, and the second sensing node is a terminal; or the first sensing node is a terminal, and the second sensing node is a base station; or the first sensing node is a first base station , the second sensing node is a second base station; or, the first sensing node is a first terminal, and the second sensing node is a second terminal.

In one embodiment, the receiving module is configured to receive indication information sent by the core network device through a base station; wherein the first sensing node is a terminal and the second sensing node is a base station; or, the The first sensing node is the first terminal, and the second sensing node is the second terminal.

Figure 8 is a schematic block diagram of a reception parameter adjustment device according to an embodiment of the present disclosure. The reception parameter adjustment device shown in this embodiment can be provided in the core network equipment. For example, it can be a device composed of modules in the core network equipment. As shown in Figure 8, the reception parameter adjustment device can include:

The sending module 801 is configured to send indication information to the first sensing node, where the indication information is used to instruct the first sensing node to adjust the reception parameters of the sensing signal, and the sensing signal is used for sensing services.

In one embodiment, the apparatus further includes: a processing module configured to determine the indication information.

In one embodiment, the device further includes: a receiving module configured to receive a monitoring report obtained by the first sensing node by monitoring the sensing signal sent by the second sensing node; a processing module configured to receive the monitoring report according to the monitoring The report identifies the indicated information.

In one embodiment, the monitoring report includes at least one of the following: monitoring information of the sensing signal; expected adjustment information of the reception parameters of the sensing signal.

In one embodiment, the sending module is configured to send the indication information to the first sensing node through a base station; wherein the first sensing node is a terminal and the second sensing node is a base station; or , the first sensing node is the first terminal, and the second sensing node is the second terminal.

Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments of the relevant methods, and will not be described in detail here.

As for the device embodiment, since it basically corresponds to the method embodiment, please refer to the partial description of the method embodiment for relevant details. The device embodiments described above are only illustrative. The modules described as separate components may or may not be physically separated. The components shown as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed to multiple network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.

An embodiment of the present disclosure also provides a communication device, including: a processor; a memory for storing a computer program; wherein when the computer program is executed by the processor, the first sensing method described in any of the above embodiments is implemented. Receive parameter adjustment method performed by the node.

Embodiments of the present disclosure also provide a communication device, including: a processor; a memory for storing a computer program; wherein, when the computer program is executed by the processor, the core network equipment in any of the above embodiments is implemented. Executed receive parameter adjustment method.

Embodiments of the present disclosure also provide a computer-readable storage medium for storing a computer program. When the computer program is executed by a processor, the reception parameter adjustment performed by the first sensing node in any of the above embodiments is implemented. method.

Embodiments of the present disclosure also provide a computer-readable storage medium for storing a computer program. When the computer program is executed by a processor, the receiving parameter adjustment method executed by the core network device in any of the above embodiments is implemented. .

FIG. 9 is a schematic block diagram of a device 900 for receiving parameter adjustment according to an embodiment of the present disclosure. For example, the device 900 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.

Referring to FIG. 9 , the apparatus 900 may include one or more of the following components: a processing component 902 , a memory 904 , a power supply component 906 , a multimedia component 908 , an audio component 910 , an input/output (I/O) interface 912 , a sensor component 914 , and Communication component 916.

Processing component 902 generally controls the overall operations of device 900, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 902 may include one or more processors 920 to execute instructions to complete all or part of the steps of the receiving parameter adjustment method described in any of the above embodiments. Additionally, processing component 902 may include one or more modules that facilitate interaction between processing component 902 and other components. For example, processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902.

Memory 904 is configured to store various types of data to support operations at device 900 . Examples of such data include instructions for any application or method operating on device 900, contact data, phonebook data, messages, pictures, videos, etc. Memory 904 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

Power supply component 906 provides power to the various components of device 900 . Power supply components 906 may include a power management system, one or more power supplies, and other components associated with determining, managing, and distributing power to device 900 .

Multimedia component 908 includes a screen that provides an output interface between the device 900 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 908 includes a front-facing camera and/or a rear-facing camera. When the device 900 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.

Audio component 910 is configured to output and/or input audio signals. For example, audio component 910 includes a microphone (MIC) configured to receive external audio signals when device 900 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signals may be further stored in memory 904 or sent via communications component 916 . In some embodiments, audio component 910 also includes a speaker for outputting audio signals.

The I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.

Sensor component 914 includes one or more sensors for providing various aspects of status assessment for device 900 . For example, the sensor component 914 can detect the open/closed state of the device 900, the relative positioning of components, such as the display and keypad of the device 900, and the sensor component 914 can also detect a change in position of the device 900 or a component of the device 900. , the presence or absence of user contact with the device 900 , device 900 orientation or acceleration/deceleration and temperature changes of the device 900 . Sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 914 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

Communication component 916 is configured to facilitate wired or wireless communication between apparatus 900 and other devices. The device 900 can access a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G LTE, 5G NR, or a combination thereof. In one exemplary embodiment, the communication component 916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 916 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, apparatus 900 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented to execute the receiving parameter adjustment method described in any of the above embodiments.

In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 904 including instructions, is also provided. The instructions can be executed by the processor 920 of the device 900 to complete any of the above embodiments. The reception parameter adjustment method suitable for the terminal, and/or the reception parameter adjustment method suitable for the first terminal described in any of the above embodiments, and/or the reception method suitable for the second terminal described in any of the above embodiments. Parameter adjustment method. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. The present disclosure is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common common sense or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. The terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article or apparatus including a list of elements includes not only those elements but also others not expressly listed elements, or elements inherent to such process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

The methods and devices provided by the embodiments of the present disclosure have been introduced in detail above. Specific examples are used in this article to illustrate the principles and implementations of the present disclosure. The description of the above embodiments is only used to help understand the methods and methods of the present disclosure. The core idea; at the same time, for those of ordinary skill in the art, there will be changes in the specific implementation and application scope based on the ideas of this disclosure. In summary, the content of this description should not be understood as a limitation of this disclosure. .

Claims

A receiving parameter adjustment method, characterized in that it is executed by a first sensing node, and the method includes:

Receive instruction information sent by core network equipment;

The receiving parameters of the sensing signal are adjusted according to the indication information, where the sensing signal is used to perform sensing services.
The method of claim 1, further comprising:

Determine the monitoring report according to the sensing signal sent by the second sensing node;

The monitoring report is sent to the core network device, where the monitoring report is used to assist the core network device in determining the indication information.
The method according to claim 2, characterized in that the monitoring report includes at least one of the following:

Monitoring information of the sensing signal;

Desired adjustment information for the reception parameters of the sensing signal.
The method according to claim 2, characterized in that:

The first sensing node is a base station, and the second sensing node is a terminal; or,

The first sensing node is a terminal, and the second sensing node is a base station; or,

The first sensing node is a first base station, and the second sensing node is a second base station; or,

The first sensing node is a first terminal, and the second sensing node is a second terminal.
The method according to claim 4, characterized in that receiving the indication information sent by the core network device includes:

Receive instruction information sent by the core network device through the base station;

Wherein, the first sensing node is a terminal, and the second sensing node is a base station; or, the first sensing node is the first terminal, and the second sensing node is a second terminal.
A method for adjusting reception parameters, characterized in that it is executed by core network equipment, and the method includes:

Instruction information is sent to the first sensing node, where the instruction information is used to instruct the first sensing node to adjust the reception parameters of the sensing signal, and the sensing signal is used for sensing services.
The method of claim 6, further comprising:

Receive a monitoring report obtained by the first sensing node by monitoring the sensing signal sent by the second sensing node;

The indication information is determined based on the monitoring report.
The method according to claim 7, characterized in that the monitoring report includes at least one of the following:

Monitoring information of the sensing signal;

Desired adjustment information for the reception parameters of the sensing signal.
The method according to claim 7, characterized in that:

The first sensing node is a base station, and the second sensing node is a terminal; or,

The first sensing node is a terminal, and the second sensing node is a base station; or,

The first sensing node is a first base station, and the second sensing node is a second base station; or,

The first sensing node is a first terminal, and the second sensing node is a second terminal.
The method according to claim 9, characterized in that sending the indication information to the first sensing node includes:

Send the indication information to the first sensing node through the base station;

Wherein, the first sensing node is a terminal, and the second sensing node is a base station; or, the first sensing node is the first terminal, and the second sensing node is a second terminal.
A reception parameter adjustment system, characterized by including a first sensing node and core network equipment;

Wherein, the first sensing node is configured to perform the reception parameter adjustment method described in any one of claims 1 to 5, and the core network device is configured to perform the method described in any one of claims 6 to 10. Receive parameter adjustment method.
A receiving parameter adjustment device, characterized in that the device includes:

A receiving module configured to receive instruction information sent by the core network device;

The processing module is configured to adjust the reception parameters of the sensing signal according to the indication information, wherein the sensing signal is used for sensing services.
A receiving parameter adjustment device, characterized in that the device includes:

The sending module is configured to send indication information to the first sensing node, where the indication information is used to instruct the first sensing node to adjust the reception parameters of sensing signals, and the sensing signals are used for sensing services.
A communication device, characterized by including:

processor;

Memory used to store computer programs;

Wherein, when the computer program is executed by the processor, the reception parameter adjustment method described in any one of claims 1 to 5 is implemented.
A communication device, characterized by including:

processor;

Memory used to store computer programs;

Wherein, when the computer program is executed by the processor, the reception parameter adjustment method described in any one of claims 6 to 11 is implemented.
A computer-readable storage medium used to store a computer program, characterized in that when the computer program is executed by a processor, the reception parameter adjustment method described in any one of claims 1 to 5 is implemented.
A computer-readable storage medium used to store a computer program, characterized in that when the computer program is executed by a processor, the reception parameter adjustment method described in any one of claims 6 to 11 is implemented.