Perception service processing method and computer device

Abstract

The application provides a sensing service processing method and a computer device. Through related signaling design and expansion of a basic air interface layer (i.e. a physical layer and a link control layer) and a basic service layer of a star flash system, the sensing function is supported. Thus, a first service node (G node) in the system can send a sensing transmission resource indication for a requested sensing service to a second service node (T node) according to a sensing service request, so as to determine a radio resource of the second service node for the sensing service. Then, the first service node or the second service node can send a sensing radio frame according to the sensing radio resource, and a sensing result is obtained by a service node receiving the sensing radio frame. If the service node does not belong to a sensing request end, the sensing result can be sent to the sensing result of the sensing request end (the first service node or the second service node), so as to meet the sensing demand of different sensing businesses.

Description

Technical Field

[0001] This application relates primarily to the field of communication technology, and more specifically to a sensing service processing method and computer equipment. Background Technology

[0002] To meet the high-speed, low-latency, and high-reliability wireless communication requirements of applications and services in emerging scenarios such as smart manufacturing, smart homes, VR (Virtual Reality) / AR (Augmented Reality) / XR (Extended Reality), and Industry 4.0, relevant standardization organizations such as the Sparklink Alliance have developed new short-range wireless communication system standards, such as Sparklink 1.0, to provide wireless transmission capabilities that meet the short-range service requirements of the aforementioned application scenarios. Summary of the Invention

[0003] In view of this, this application proposes a perception service processing method, the method comprising:

[0004] Based on the sensing service request, a sensing transmission resource indication for the requested sensing service is sent to the second service node; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0005] Based on the wireless resources, a sensing wireless frame is sent to the corresponding second service node, and the second service node processes the sensing wireless frame to obtain the sensing result for the sensing service.

[0006] If the second service node is not a sensing request terminal of the sensing service, the sensing result fed back by the second service node is received.

[0007] This application also proposes a perception service processing method, the method comprising:

[0008] Based on the sensing service request, a sensing transmission resource indication for the requested sensing service is sent to the second service node; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0009] Receive the sensing radio frame sent by the second service node according to the corresponding radio resource, process the sensing radio frame, and obtain the sensing result for the sensing service;

[0010] If the second service node belongs to the perception request end of the perception service, the perception result is sent to the second service node.

[0011] Optionally, the step of sending a perception transmission resource indication for the requested perception service to the second service node based on the perception service request includes:

[0012] Based on the perception service request triggered by the first application located in the service layer of the first service node, a perception transmission resource indication for the requested perception service is sent to the second service node.

[0013] or,

[0014] Receive a sensing transmission resource request sent by a second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes located within the sensing range of the first service node should respond to the requested sensing service;

[0015] Send a perception transmission resource indication for the requested perception service to the second service node and other second service nodes that respond to the perception service.

[0016] or,

[0017] The first service node receives a sensing service request signaling sent by the second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service.

[0018] Send a sensing transmission resource indication to the second service node belonging to the sensing response terminal;

[0019] The method further includes:

[0020] The obtained perception results are sent to the second service node belonging to the perception request end of the perception service.

[0021] Optionally, when the sensing transmission resource indication determines the radio resources used by the second service node with different identities for the sensing service, the different identities include the sensing transmitter and sensing receiver of the sensing service, and the method further includes:

[0022] If the first service node belongs to the sensing request end of the sensing service, when the first service node sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end, the sensing wireless frame sent by the second service node belonging to the sensing sender end is received.

[0023] The received sensing wireless frames and the sensing results fed back by the second service node belonging to the sensing transmitter are processed to obtain the sensing results for the sensing service.

[0024] or,

[0025] If the second service node belonging to the sensing request end of the sensing service also belongs to the receiving end, when the first service node sends the corresponding sensing wireless frame to the second service node, the receiving end receives the sensing wireless frame sent by the second service node belonging to the sensing sender, processes the sensing wireless frame, and obtains the corresponding sensing result.

[0026] The sensing result is sent to a second service node belonging to the sensing receiver so that the second service node can process the received sensing wireless frame and the sensing result to obtain the sensing result for the sensing service.

[0027] or,

[0028] If the second service node belonging to the sensing request end of the sensing service also belongs to the sensing sender end, when the first service node receives the sensing wireless frame sent by the second service node, it sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end.

[0029] The receiving end receives the sensing results obtained by the second service node of the sensing receiving end processing the received sensing radio frames, and processes the received sensing results and the sensing radio frames sent by the second service node of the sensing sending end to obtain the sensing results for the sensing service.

[0030] The perception results for the perception service are sent to the second service node belonging to the perception request end.

[0031] This application also proposes a perception service processing method, the method comprising:

[0032] Based on the sensing service request, a sensing transmission resource indication for the requested sensing service is sent to the second service node; the sensing transmission resource indication can determine the radio resources used for the sensing service, and that the second service node located within the sensing range of the first service node is in a no-signal transmission state within the radio resources.

[0033] A sensing wireless frame is sent according to the wireless resources, so that the second service node, which is in the no-signal transmission state, ignores the sensing wireless frame, and the first service node receives the sensing wireless frame, processes the sensing wireless frame, and obtains the sensing result for the sensing service.

[0034] This application also proposes a perception service processing method, the method comprising:

[0035] Based on the perception service request, a perception transmission resource application is sent to the first service node;

[0036] The system receives a sensing transmission resource indication sent by the first service node for the requested sensing service; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0037] Based on the aforementioned wireless resources, a sensing wireless frame is sent, the sensing wireless frame is received, the sensing wireless frame is processed, and a sensing result for the sensing service is obtained.

[0038] Optionally, the sensing transmission resource indication is further used to determine that other second service nodes within the sensing range of the first service node are in a no-signal transmission state within the radio resources used for the sensing service, so that any of the other second service nodes ignores the received sensing radio frame.

[0039] The other second service node refers to a second service node other than the second service node that sent the sensing transmission resource request within the sensing range of the first service node.

[0040] This application also proposes a perception service processing method, the method comprising:

[0041] Receive a sensing transmission resource indication sent by a first service node; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service;

[0042] Based on the radio resources, a sensing radio frame is sent to the first service node, so that the first service node processes the sensing radio frame and obtains a sensing result for the sensing service; and / or,

[0043] The system receives a sensing radio frame sent by the first service node based on the radio resources, processes the sensing radio frame to obtain a sensing result for the sensing service, and sends the sensing result to the first service node.

[0044] Optionally, the method further includes:

[0045] Based on the perception service request, a perception transmission resource application is sent to the first service node;

[0046] If the first service node obtains the perception result for the perception service, the first service node receives the perception result fed back by the first service node;

[0047] In the case where the first service node sends the corresponding sensing transmission resource indication to multiple second service nodes, the sensing result fed back by the first service node is obtained by the first service node processing the received sensing radio frame and the sensing result sent by the second service node belonging to the sensing response end of the sensing service, or by processing the sensing radio frame sent by the second service node belonging to the sensing response end of the sensing service.

[0048] Optionally, the wireless resources for the requested sensing service are determined through negotiation between the sensing requester and the sensing response end of the sensing service, based on the request content of the sensing service.

[0049] The sensing wireless frame includes link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system.

[0050] The sensing results are transmitted between the first service node and the second service node through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service.

[0051] The method further includes:

[0052] The sensing requesting end sends a stop sensing signal to the sensing response end to terminate the sensing service.

[0053] This application also proposes a computer device comprising: a communication module, at least one memory, and at least one processor, wherein:

[0054] The memory is used to store a program that implements the perception service processing method executed on the first service node or the second service node side; the processor is used to load and execute the program stored in the memory to implement the perception service processing method executed on the corresponding service node side.

[0055] Therefore, this application provides a sensing service processing method and computer device. By designing and extending the relevant signaling of the basic air interface layer (i.e., physical layer and link control layer) and basic service layer of the StarSpark system, it enables the system to support sensing functions. In this way, the first service node (G node) in the system can send a sensing transmission resource indication for the requested sensing service to the second service node (T node) according to the sensing service request, so as to determine the radio resources used by the second service node for the sensing service. Then, the first service node or the second service node can send a sensing radio frame accordingly. The service node that receives the sensing radio frame processes it to obtain the sensing result. If the service node is not the sensing requesting end, it can send the sensing result to the sensing result of the sensing requesting end (the first service node or the second service node), thus meeting the sensing needs of different sensing services. Attached Figure Description

[0056] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0057] Figure 1 A schematic diagram of a StarFlash Association system structure applicable to the perception service processing method proposed in this application;

[0058] Figure 2 This is a flowchart illustrating an optional example of the perception service processing method proposed in this application.

[0059] Figure 3 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application.

[0060] Figure 4a A schematic diagram of an optional perception architecture applicable to the perception service processing method proposed in this application;

[0061] Figure 4b This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0062] Figure 4c This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0063] Figure 5a This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0064] Figure 5bThis is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0065] Figure 5c This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0066] Figure 5d This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0067] Figure 6a This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0068] Figure 6b This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0069] Figure 7a This is a flowchart illustrating another optional example of the perception service processing method proposed in this application.

[0070] Figure 7b This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0071] Figure 8a This is a schematic diagram of another optional perception architecture applicable to the perception service processing method proposed in this application;

[0072] Figure 8b This is a flowchart illustrating another optional example of the perception service processing method proposed in this application.

[0073] Figure 9 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application.

[0074] Figure 10 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application.

[0075] Figure 11 This is a schematic diagram of the hardware structure of an optional example of a computer device suitable for the perception service processing method proposed in this application. Detailed Implementation

[0076] In recent years, wireless sensing technology has received increasing attention. This technology can extract specific information or characterize the occurrence of a behavior by detecting changes in certain characteristics (such as phase, power, and eigenvalues) of received wireless signals, thereby fulfilling desired services or assisting in more efficient communication transmission. This has led to the widespread application of wireless sensing technology in scenarios such as non-touch control (e.g., recognizing hand gestures), elderly monitoring (e.g., detecting falls), health monitoring (e.g., detecting heartbeats and respiration), weather detection (e.g., identifying rainfall and snowfall), UAV (unmanned aerial vehicle) detection (e.g., detecting illegal flying objects), environmental monitoring (e.g., alarming for dangerous events), and assisted intelligent transportation.

[0077] This application proposes to utilize the wireless communication capabilities of the SparkLink Alliance system (hereinafter referred to as the SparkLink system) as described in the background section to meet the information transmission needs of sensing signals and sensing results in different wireless sensing application scenarios listed above. To meet the flexible and diverse needs of wireless sensing services, the SparkLink system can be enhanced with relevant functions at the air interface layer. Therefore, this application, based on the air interface standard of the SparkLink system and considering the characteristics of sensing services, designs a series of signaling and interaction processes between service nodes. These mainly include resource coordination signaling on the air interface to support the transmission and reception of sensing signals, and also consider higher-level signaling related to basic service layers such as service establishment and sensing calibration. The combination of these signaling methods can flexibly support various existing wireless sensing architectures to meet the needs of sensing services.

[0078] For example, refer to Figure 1 The StarSpark Lenovo system architecture shown here, which supports sensing functions, allows for the introduction of basic sensing service units at the system's application layer. This enables the system to describe services and define general behaviors for different sensing applications, such as gesture recognition and motion capture. Furthermore, at the basic service layer, a sensing control unit and a sensing data unit can be introduced. The sensing control unit coordinates resources and transmits and processes sensing control signaling with the existing communication modules of the StarSpark system. The sensing data unit receives and analyzes the measurement data used for sensing to obtain the sensing results for the corresponding sensing service.

[0079] In addition, to support sensing services, the StarFlash Alliance's system access layer adds a link control layer and a media access layer, such as... Figure 1As shown, the link control layer and media access layer can be introduced into both the existing Sparklink Basic (SLB) and SparkLink Low-Energy (SLE) versions of the Sparklink 1.0 air interface standard that support ultra-low latency, to enhance sensing capabilities and ensure the transmission of signaling and corresponding signals used for sensing. The implementation process can be referred to the description in the corresponding part of the following embodiment, which will not be detailed here.

[0080] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0081] Based on the above description of the technical solution of this application, and in conjunction with Figure 1 The system architecture shown is intended to clearly describe the implementation scheme of wireless sensing functionality in the StarSpark system. The basic functional units of the aforementioned sensing service can be implemented in any service node of the system. These nodes can be assigned roles based on different functions and behaviors performed during the sensing service process, such as sensing requester / node, sensing response / node, sensing sender / node, and sensing receiver / node, and implement corresponding signaling combinations. The following description will focus on the sensing service processing methods executed by different types of service nodes in the StarSpark system, under different role combinations, including but not limited to the content described in the embodiments below.

[0082] Reference Figure 2 This is a flowchart illustrating an optional example of the perception service processing method proposed in this application. This embodiment can be implemented through interaction between the management node G-Node (denoted as the first service node) and the managed node T-Node (i.e., the second service node) within the StarSpark system. This embodiment describes the implementation process from the perspective of the first service node. In practical applications, the first service node can connect to at least one second service node, responsible for coordinating communication between different connected second service nodes, as well as between the connected second service node and itself. The implementation process is not detailed in this application.

[0083] Therefore, the perception service processing method described in the embodiments of this application can be based on a perception architecture consisting of two or more service nodes of the Starflash system. Multiple service nodes coordinate to complete the perception service and perform perception in the form of interactive sending and receiving (i.e., the perception sending end and the perception receiving end are located on different service nodes). However, this application does not describe the structural relationship of such a perception architecture in detail, and the perception request end of the perception service can be either the first service node or the second service node, depending on the situation.

[0084] Based on the above analysis, such as Figure 2 As shown, the perception service processing method proposed in this embodiment may include, but is not limited to, the following steps:

[0085] Step S21: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node.

[0086] In this embodiment, the perception service request may be triggered by a service node belonging to the perception requesting end, such as a first service node or any second service node, and is located in the service layer. This perception service request typically includes relevant descriptive information about the perception service, such as the perception service type and service quality requirements, thereby triggering subsequent perception processes. This application does not limit the triggering and generation method of the perception service request or its content; it can be determined as appropriate.

[0087] Based on the above description of the sensing service request, if the first service node acts as the sensing requester, under different sensing services, after the first application in the service layer triggers the sensing service request, the first service node can query, select, and negotiate within its own sensing range the response node that can participate in and provide the sensing service (i.e., the sensing response end of this sensing service). During this negotiation process, the sensing requester can negotiate with the sensing response node (such as the second service node acting as the sensing response end) to determine the wireless resources required for the sensing signal, such as time, bandwidth, and transmission power, based on the sensing service requirements and environmental conditions.

[0088] In some other embodiments, if the sensing request for a certain sensing service is a second service node, such as the sensing service request being triggered by the second application located in the service layer of the second service node, the second service node, as a managed node, usually needs to send a sensing transmission resource application to the first service node corresponding to its sensing range, and negotiate with the first service node for the wireless resources expected by the second service node for sensing, etc. The implementation process can be referred to the description in the corresponding part of the embodiments below.

[0089] As can be seen, the aforementioned sensing service request can be triggered by the application corresponding to the service layer, which is the sensing request node acting as the sensing request end. This sensing request node can be the first service node or the second service node. For different types of sensing request ends and / or sensing service requests with different request content, the sensing process to complete this sensing service may differ. However, it is usually necessary for the sensing request end and the sensing response end to negotiate and determine the wireless resources required for the sensing signal. Then, the management node in the Starflash system sends a sensing transmission resource indication for the requested sensing service to the managed node. The indication can be made in a broadcast or unicast manner, which can be determined based on the sensing service type and other request content included in the sensing service request.

[0090] In this context, the aforementioned sensing transmission resource indication can be defined in the StarFlash system as a new G-link control signaling, which indicates the radio resources, including time and frequency band, available to the selected sensing response node. In other words, the sensing transmission resource indication sent by the first service node can determine the radio resources used by the second service node for sensing services.

[0091] To address this, this application can introduce predefined G-link control information (i.e., a new type of G-link control information distinct from traditional communication link control information) for sensing services into the existing air interface standard SLB of the StarScan system, and introduce predefined physical layer control information for sensing services into the existing air interface standard SLE, thereby defining the new G-link control signaling. The implementation process is not detailed in this application. It should be understood that the control information introduced by the air interface standard can include, but is not limited to, predefined sensing signal transmission formats, transmission characteristics, broadcast identifiers, given time / frequency, receiving / transmitting sensing signals, and other sensing-related information. The content of the new G-link control information and the physical layer control information can be determined according to the actual situation.

[0092] As analyzed above, in the perception service establishment process described above, since the perception response end is a service node responding to the perception service request, it can take corresponding perception-related operations, such as sending or receiving perception signals, according to the requested service type and service requirements. For a given perception service request, multiple perception response ends can exist within the perception range of the requesting end. These can be determined when the perception service request is triggered, or selected by the first service node within its perception range. This application does not limit the number of perception response ends or the type of service node for any perception service request. Furthermore, it can be understood that the second service node in step S21 can refer to one or more second service nodes within the perception range of the first service node, and can be determined based on the content of the perception service request. This application does not impose any restrictions on this.

[0093] Therefore, in the actual application of the sensing service, this application does not restrict the type of service node (such as the first service node or the second service node) of the sensing service request end. Regardless of the sensing application scenario, the first service node, which is the management node of the Starflash system, usually sends the corresponding sensing transmission resource indication to one or more second service nodes within its sensing range, so that the second service nodes know the wireless resources that they can use in this sensing service, so as to execute the subsequent sensing process accordingly.

[0094] The sensing range of the first service node can be a spatial area radiating outwards from the location of the first service node to the maximum distance it can sense. This can be determined based on factors such as the sensing performance of the first service node and its sensing environment. This application does not limit the sensing range of different first service nodes.

[0095] Step S22: Based on the radio resources, a sensing radio frame is sent to the corresponding second service node, and the second service node processes the sensing radio frame to obtain the sensing result for the sensing service.

[0096] In this embodiment, the sensing transmitter can refer to a node that transmits wireless signals (i.e., sensing signals) for sensing. These wireless signals can reuse existing StarSignal air interface signal waveforms and reference signals, or they can be newly designed air interface signal waveforms or reference signals. The functional implementation of these air interface signal waveforms and reference signals in communication applications is not detailed in this embodiment. The transmission format of the sensing signals, such as time, frequency, and power, can be determined by the sensing control function in the basic service layer of the StarSignal system, based on the service requirements in the sensing service request.

[0097] Correspondingly, the sensing receiver can refer to the node that receives and processes the sensing signal. The signal processing method for the sensing signal can be determined by the sensing control function in the basic service layer based on the service requirements in the sensing service request, such as obtaining channel state information or the average power of the received signal. This application embodiment will not list them one by one here.

[0098] It should be understood that for a given sensing service request, there can be multiple sensing senders within the sensing range, and both the first and second service nodes can act as sensing senders. In practical applications, the identity of each service node in this sensing service, such as a sensing sender or a sensing receiver, can be determined based on information such as the sensing and receiving functions possessed by each service node (which can be either the sensing requester or the sensing responseer for this sensing service).

[0099] In this embodiment, the first service node is used as the sensing transmitter for this sensing service as an example. Following the method described above, after determining the radio resources used by the second service node for this sensing service, the first service node can send a sensing radio frame to the corresponding second service node based on these radio resources. Specifically, this application can predefine a sensing radio frame (i.e., a sensing radio frame) in the StarFlash system, which may contain the sensing signal described above. Therefore, its control command instructs the second service node, which acts as the sensing response node, that the sensing radio frame is for sensing signals. A sensing radio frame with newly defined T-link control information can be introduced into the SLB, and a sensing radio frame with newly defined physical layer control information can be introduced into the SLE. Therefore, the aforementioned sensing radio frame includes the predefined link control information and physical layer control information introduced by the access layer of the wireless communication system for the sensing service.

[0100] In some embodiments, during the process of establishing a sensing service between the first service node and the second service node, one or more second service nodes can be selected from the second service nodes within the sensing range of the first service node based on the request content, such as the sensing service type and service requirements included in the sensing service request. For example, second service nodes near the sensing range can be selected, or selection can be based on information such as the device type and function of each second service node. Of course, in practical applications, any one or all of the second service nodes within the sensing range of the first service node can be selected by default. This application embodiment does not limit the implementation method of selecting the second service node to establish a sensing service with the first service node.

[0101] Based on this, the first service node can send corresponding sensing radio frames to the selected second service node according to the radio resources used for sensing services. It is understood that if the radio resources used for sensing services by each second service node are different, the content of the sensing radio frames sent by the first service node to each second service node may also be different, depending on the situation, which will not be described in detail in this embodiment.

[0102] Step S23: If the second service node is not a sensing request end of the sensing service, receive the sensing result fed back by the second service node.

[0103] Following the above description, this application obtains the desired sensing information and the sensing result that satisfies the sensing service by detecting changes in the wireless propagation environment. After receiving the sensing wireless frame, any second service node, acting as the sensing receiver for this sensing service, can process the sensing signals contained in the sensing wireless frame according to the signal processing method determined based on the service requirements of this sensing service. Based on the characteristic changes of the sensing signals, the required sensing result is obtained. The signal processing implementation process can enhance the air interface protocol of the Starflash system; the implementation process is not detailed in this application.

[0104] After any second service node receives the perception result of this perception service, if the second service node is the perception requester of this perception service, it can indicate that the perception process of this perception service request ends. The second service node, as the perception requester, can send a stop perception signal to each perception response end. The stop perception signal of this node can be reused or extended to implement the service management function located in the basic service layer of the existing Starflash system.

[0105] If the second service node is not a sensing requester in this sensing service, the sensing receiver needs to report the sensing results of this sensing service to the sensing requester. In this embodiment, the second service node of the sensing response end can feed back the obtained sensing results to the first service node, so that the first service node can receive the sensing results fed back by the second service node that is a sensing response end. At this time, if the first service node is a sensing requester, the current sensing service can be terminated. If the first service node is also a sensing response end, and another second service node is a sensing requester, the first service node can report the received sensing results to the second service node that is the sensing requester.

[0106] As can be seen, in a single sensing service, the service node belonging to the sensing receiver will report the sensing results obtained for that sensing service directly or through the first service node (when it is not the sensing requester) to the sensing requester. The implementation process is not detailed in this embodiment of the application. The reporting and transmission of sensing results can reuse or extend the existing physical layer transmission channel of the Starflash system standard, or a new transmission channel can be defined for the sensing service to achieve transmission between the first service node and the second service node.

[0107] Reference Figure 3 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application. Unlike the previous embodiment where the first service node participates in the perception service as a perception sender, in this embodiment, the first service node participates in the perception service as a perception receiver. Figure 3 As shown, the perception service processing method described from the first service node side may include:

[0108] Step S31: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node.

[0109] In this process, the first service node and the second service node negotiate and determine the sensing transmission resource indication, which identifies the corresponding wireless resources used by the second service node for this sensing service, such as time and frequency band. This application does not limit the content of the wireless resource information to ensure that the second service node can reliably complete the sensing service according to these wireless resources. The process of determining and sending the sensing transmission resource indication can be referred to the description in the corresponding section of the above embodiments, and will not be repeated here. Furthermore, the first service node can select the responding second node in the sensing service management function according to the method described above.

[0110] Step S32: Receive the sensing radio frame sent by the second service node according to the corresponding radio resources, process the sensing radio frame, and obtain the sensing result for the sensing service.

[0111] Step S33: If the second service node belongs to the perception request end of the perception service, send the perception result to the second service node.

[0112] In this embodiment, if the first service node acts as a sensing receiver, especially if it only has the function of receiving sensing signals and not the function of transmitting sensing signals, after negotiating and determining the wireless resources for sensing services with the second service node, the second service node can send sensing wireless frames. Of course, if the first service node has the function of transmitting and receiving sensing signals, it can also act as a sensing receiver, and the second service node can send sensing wireless frames to the first service node within its sensing range via unicast.

[0113] It should be noted that, unlike the previous embodiment where the sensing radio frame was sent by the first service node, the sensing radio frame sent by the second service node in this embodiment, as a new radio frame defined in the Starflash system, may include newly defined T-link control information introduced in SLB and newly defined physical layer control information introduced in SLE. The sensing signals contained in the sensing radio frame, the indication function of the control signaling, and the information types contained in the newly defined control information are similar, and will not be elaborated upon here.

[0114] Regarding the process by which the first service node processes and obtains the sensing service after receiving the sensing wireless frame, it can be described in the above description of the second service node processing the sensing signal to obtain the sensing result. Furthermore, if the first service node is the sensing requester for this sensing service, it does not need to transmit the obtained sensing result externally. If the first service node is the sensing responseer for this sensing service, and a certain second service node is the sensing requester for this sensing service, the first service node needs to send the obtained sensing result to the second service node via unicast. The method for transmitting the sensing result can be referred to the description in the corresponding section of the above embodiment.

[0115] In some other embodiments proposed in this application, the execution processes for steps S21 and S31 differ depending on the sensing requesting end of the current sensing service. For example, if the first service node is the sensing requesting end of the current sensing service, this step may include: sending a sensing transmission resource indication for the requested sensing service to the second service node based on the sensing service request triggered by the first application located at the service layer of the first service node. In this case, the first service node acts as both the sensing requesting end and the sensing sending end, and the second service node acts as both the sensing response end and the sensing receiving end, obtaining the following... Figure 4a The diagram illustrates a sensing architecture in which a first service node and a second service node can negotiate and direct radio resources used for sensing services, according to... Figure 4a The signaling and sensing signal transmissions shown are transmitted using unicast to complete this sensing service, as follows:

[0116] The first service node can send a corresponding sensing transmission resource indication to the second service node; the first service node can send a sensing radio frame to the second service node, which processes the sensing radio frame to obtain the sensing result for this sensing service; the second service node sends the sensing result back to the first service node.

[0117] It needs to be explained that, Figure 4a The second service node can be any second service node selected by the first service node in the perception service management function; of course, in conjunction with the above description, multiple second service nodes can also be selected as perception receivers, and each second service node can be configured according to... Figure 4a The perception process shown completes the perception service. At this point, the first service node can analyze the perception results received from different second service nodes for the same perception service to obtain the final perception result of the perception service. The implementation process is not described in detail.

[0118] In some other embodiments, in conjunction with the above... Figure 3The embodiment described herein illustrates that the first service node can also serve as both a sensing requester and a sensing receiver, and at least one second service node can serve as both a sensing response and a sensing sender, as shown below. Figure 4b In another sensing architecture, the first service node sends a sensing transmission resource indication to the second service node via unicast. The first service node receives the sensing radio frame sent by the second service node via unicast, detects the sensing signal, and obtains the sensing result. Therefore, when the first service node acts as a sensing requester, it can also act as a sensing receiver or a sensing sender, receiving or sending sensing radio frames to obtain the sensing result of this sensing service and complete one sensing service.

[0119] It should be noted that, in cases such as Figure 4a and Figure 4b The perception architecture shown only illustrates the perception process between a first service node and one second service node within its perception range. The perception processes between a first service node and multiple second service nodes with the same identity are similar and will not be illustrated here. In this case, the first service node can process the obtained perception results for this perception service, such as deduplication, to obtain the final perception result for this perception service.

[0120] In some other embodiments, if the first service node selects multiple second service nodes as sensing response terminals, the sensing process between the first service node and any of the second service nodes can adopt the above-described approach. Figure 2 or Figure 3 Any of the perception service processing methods shown can be combined to obtain a new perception service processing method under a new perception architecture.

[0121] For example, assuming the first service node, acting as both the sensing requester and the sensing sender in this sensing service, is selected within the sensing range of the first service node to act as both the sensing sender and the sensing receiver, the result is as follows: Figure 4c The diagram illustrates another sensing architecture. Based on this, the first service node can coordinate the radio resources of multiple second service nodes for the sensing service, and complete the sensing service according to, but not limited to, the sensing process shown in the following paragraph:

[0122] like Figure 4c As shown, the first service node uses unicast to send a sensing transmission resource indication to each selected second service node. Afterward, the first service node can send a corresponding sensing radio frame to one of the second service nodes (the sending process can be referred to...). Figure 2(Description of the corresponding part of the illustrated embodiment), the selected second service node can send a sensing radio frame to the first service node (the implementation process can be referred to...). Figure 3 As can be seen from the description of the corresponding part of the embodiment shown, the control information contained in the sensing wireless frames sent or received by second service nodes with different identities is different, which may depend on the service node type of the sensing sender. This embodiment will not elaborate on this further.

[0123] Subsequently, the first service node receives data from the second service node (e.g., the sensing sender) belonging to the first service node. Figure 4c The second service reception on the left sends a sensing wireless frame to the second service node belonging to the sensing receiver (such as...). Figure 4c The second service node on the right sends a sensing wireless frame, and the second service node sends the processed sensing result to the first service node. The first service node can process the received sensing wireless frame and the sensing result fed back by the second service node belonging to the sensing sender to obtain the sensing result for the sensing service. That is to say, the first service node will combine the sensing signal it receives and the sensing result fed back by some second service nodes to obtain the final sensing result. The implementation process is not limited.

[0124] In some embodiments proposed in this application, if the second service node is the sensing requester for this sensing service, the second service node needs to apply for sensing radio resources from the first service node and trigger the first service node to send a sensing signal. The sensing result is obtained directly by receiving the sensing signal sent by the first service node. Specifically, the sensing transmission resource application sent by the second service node to the first service node via unicast can be a new T-link control signaling defined in the StarFlash system (i.e., a newly defined control signaling for the basic air interface layer of the second service node). This control signaling includes the radio resources such as time and frequency band desired by the second service node for the sensing service. This can be implemented by introducing new T-link control information and physical layer control information in the SLB and SLE, respectively. Thus, after receiving the sensing transmission resource application, the first service node can negotiate with the corresponding second service node to determine the radio resources available to the second service node.

[0125] Therefore, in this embodiment, the aforementioned sensing transmission resource application may be sent based on a sensing service request triggered by a second application located at the service layer of the second service node, and may instruct other second service nodes within the sensing range of the first service node whether to respond to the requested sensing service. That is, whether the second service node, as the sensing requesting end, simultaneously desires more second service nodes within its sensing range to assist it in better completing the sensing service. If necessary, this can be defined in the sensing transmission resource application so that the first service node can negotiate with each of the second service nodes participating in this sensing service to determine the wireless resources used for the sensing service based on the received sensing transmission resource application.

[0126] Subsequently, the first service node can send a perception transmission resource indication for the requested perception service to the second service node that made the request, as well as to the other second service nodes that are instructed to respond to the perception service. It is understood that if no assistance from other second service nodes is required, the first service node can directly send the perception transmission resource indication to the second service node that made the request.

[0127] Therefore, in a perception architecture where any second service node acts as the perception requester for this perception service, and the first service node corresponding to its perception range, or even other second service nodes within that perception range, acts as the perception response provider for this perception service, if the second service node of the perception requester acts as the perception receiver, and the first node corresponding to the perception range of that second service node acts as the perception sender, such as... Figure 5a Another sensing architecture shown can complete this sensing service using unicast by transmitting the following signaling and sensing signals:

[0128] The second service node sends a sensing transmission resource request to the first service node; the first service node sends a sensing transmission resource indication to the second service node. This sensing transmission resource indication is a new G-link control signaling defined in the StarFlash system, and its implementation process can be referred to the corresponding description in the above embodiments. After receiving the sensing transmission resource indication, the second service node can determine its subsequent radio resources for sensing services and execute subsequent sensing procedures accordingly. The first service node, as the sensing sender, can send a sensing radio frame to the second service node; the second service node receives the sensing radio frame, processes it to obtain the sensing result, and since the second service node in this embodiment is the sensing requester, it can terminate the current sensing service, such as by sending a stop sensing signaling to each sensing response terminal participating in the current sensing service. The process of obtaining the sensing radio frame and the sensing result can be referred to above. Figure 2 The description of the corresponding parts of the illustrated embodiment is not detailed here.

[0129] In some other embodiments, when the second service node acts as the sensing requester for this sensing service, it can also act as the sensing sender. The first service node corresponding to the sensing range of the second service node is selected as both the sensing response and sensing receiver, as follows: Figure 5b The sensing process shown implements the sensing signal transmission and reception operation, and sends the obtained sensing results to the second service node.

[0130] Among them, applicable to Figure 5b Another sensing service processing method in the sensing architecture shown may include: a second service node sending a sensing transmission resource request to a first service node; the first service node sending a sensing transmission resource indication to the second service node. The implementation process can be referred to the description in the corresponding section above, and will not be repeated here. Subsequently, the second service node can send a sensing radio frame to the first service node according to the indicated radio resources. The first service node receives the sensing radio frame, processes it to obtain a sensing result, and sends the sensing result to the second service node. Regarding this embodiment, the process of obtaining the sensing radio frame and the sensing result can be as described above. Figure 3 Description of the corresponding parts of the illustrated embodiment.

[0131] In this embodiment of the application, the obtained sensing results can be transmitted through existing or extended physical layer transmission channels of the Starflash system, such as the second type of data information transmission in SLB and the data transmission link in SLE. Alternatively, a new sensing result reporting channel can be defined, and control signaling can be used to indicate that the result is sensing result data.

[0132] In some other embodiments, the sensing transmission resource request sent by the sensing requesting end of this sensing service can instruct other second service nodes within the sensing range of the first service node whether to respond to the requested sensing service, which differs from the above appendix. Figure 5a and Figure 5b The perception service processing method described in the embodiment does not require other second service nodes to respond to this perception service. When other second service nodes are needed to assist the second service node belonging to the perception request end in better completing the perception service, the sending and receiving functions of the first service node and the second service node in the domain where the second service node is located can be enabled. In this way, the requested first service node acts as both the perception receiver and the perception sender of the perception signal, while the other assisting second service nodes act as the perception receivers of the perception signal.

[0133] like Figure 5c The illustrated sensing architecture, in this embodiment, only enables the signal transmission function of the second service node belonging to the sensing request end, that is... Figure 5cThe second service node on the right acts as a sensing transmitter. During the sensing service processing, this second service node sends a sensing transmission resource request to the first service node via unicast. The first service node then sends corresponding sensing transmission resource indications to the second service node and other indicated second service nodes. The implementation process can be referred to the description in the corresponding section of the above embodiment. It should be understood that the sensing transmission resource indication can determine the radio resources used by second service nodes with different identities for the sensing service. These different identities include sensing transmitters and sensing receivers for the sensing service.

[0134] Subsequently, since the second service node, which belongs to the sensing request end of the sensing service, is also the sensing sender, it can send sensing radio frames to the first service node. When the first service node receives the sensing radio frames sent by the second service node, it sends corresponding sensing radio frames to the second service node, which belongs to the sensing receiver end. Alternatively, if the second service node, which belongs to the sensing sender end, sends a sensing radio frame to the first service node, the first service node can send a sensing radio frame to the second service node, which belongs to the sensing receiver end. These two sensing radio frames contain newly defined link control information specific to the service node type of the sensing sender end. One is newly defined G-link (i.e., link control information for G nodes), and the other is newly defined T-link (i.e., link control information for T nodes). The content of the information and its definition implementation method are not detailed in this embodiment.

[0135] In this way, the first service node receives the sensing result obtained by the second service node (belonging to the sensing receiver) processing the received sensing radio frame, and processes the received sensing result and the sensing radio frame sent by the second service node (belonging to the sensing sender) to obtain the sensing result for the sensing service. This sensing result is then fed back to the second service node (belonging to the sensing requester). Figure 5c The steps for sending the perception results are described on the right.

[0136] In some other embodiments, the difference from the above is... Figure 5c In the illustrated sensing architecture, if the second service node belonging to the sensing request end of the sensing service is also the receiving end, then only the signal receiving function of the second service node of the sensing request end is enabled, the signal transmission and reception function of the first service node in the same area is enabled, and the signal transmission function of other auxiliary second nodes is enabled, as shown in the reference. Figure 5dAnother sensing architecture is shown. In the sensing service processing method, as described above, after the first service node receives the sensing transmission resource request, it coordinates with multiple second service nodes for sensing radio resources and sends corresponding sensing transmission resource instructions to these multiple second service nodes. When the first service node sends the corresponding sensing radio frame to the second service node that belongs to the sensing receiver, it can receive the sensing radio frame sent by the second service node that belongs to the sensing sender, process the sensing radio frame, obtain the corresponding sensing result, and then send the sensing result to the second service node that belongs to the sensing receiver, so that the second service node can process the received sensing radio frame and the sensing result to obtain the sensing result for the sensing service. However, this step execution order is not limited and can be determined as appropriate.

[0137] In some other embodiments proposed in this application, if the second service node is the sensing requester for this sensing service, and the second service node does not have the function of transmitting and receiving sensing signals, or is not suitable for transmitting and receiving sensing signals to obtain sensing results, the second service node may expect the first service node in its domain to find suitable other second service nodes to perform sensing signal transmission and reception operations, obtain and return sensing results. In this scenario, the first service node corresponding to the sensing range of the second service node acting as the sensing requester will be the sensing sender, and the other second service nodes within the sensing range will be the sensing receivers, forming the following configuration: Figure 6a The diagram shows another perception architecture in which the first service node and other second service nodes are also perception response terminals participating in this perception service.

[0138] like Figure 6a In the sensing signaling and signal transmission process shown, the first service node can receive sensing service request signaling sent by the second service node belonging to the sensing requesting end. This signaling is an indication of the higher-layer sensing service in the StarSpark system and can be sent to the first service node by mapping it to air interface control signaling. The first service node then determines the subsequent transmission resources for this sensing service based on this signaling. In other words, the sensing service request signaling sent by the second service node via unicast can instruct the first service node to determine the radio resources used for the requested sensing service, as well as the second service node belonging to the sensing response end of the sensing service. This application does not describe in detail how the air interface control signaling is obtained through mapping.

[0139] Subsequently, the first service node can send a sensing transmission resource indication to the second service node belonging to the sensing response end. If the sensing signal receiving function of the second service node and the sensing signal transmitting function of the requested first service node are enabled, the first service node can send a sensing radio frame to the second service node belonging to the sensing response end. The implementation process can be referred to above. Figure 2 The processing steps of the sensing service shown are as follows: after the second service node processes the sensing signal and obtains the sensing result, it can send the sensing result to the first service node through the transmission channel, and then the first service node sends the received sensing result to the second service node belonging to the sensing request end of the corresponding sensing service.

[0140] In application scenarios where a second service node requesting a sensing service needs to send a sensing service request to a first service node, triggering the first service node to send sensing signals to other second service nodes, this application also proposes another sensing architecture suitable for sensing service processing methods, such as... Figure 6b As shown, the sensing signal receiving function of the first service node can be enabled, and the sensing signal sending function of other second service nodes can be enabled. Thus, according to the method described above, after the first service node sends a sensing transmission resource indication to other second service nodes, the second service node can send a sensing radio frame to the first service node. After receiving the sensing radio frame, the first service node can process it according to the predefined indication content to obtain the sensing result of this sensing service, and then send the sensing result to the second service node belonging to the sensing request end.

[0141] It should be noted that the second service node, which serves as the sensing response end, can be indicated by the sensing request end when sending the sensing service request signaling, or the first service node can select the second service node that can respond to this sensing service in the sensing service management function. The implementation process can refer to, but is not limited to, the selection process described in the corresponding part of the above embodiments.

[0142] Based on the above-described embodiments of the multi-point sensing architecture, a sensing service request can be triggered by an application in the upper service layer. The service node corresponding to the application is used as the sensing request end. This service node can coordinate with other service nodes in the StarFlash system (such as G nodes and / or T nodes) to complete the sensing service. During the implementation of the sensing service, different service nodes participating in the sensing service sense each other in the form of mutual transmission and reception (i.e., the sensing sender and sensing receiver for a certain sensing signal are located on different service nodes). By wirelessly propagating changes in the environment, the sensing result for the sensing service is obtained.

[0143] The service node, acting as the sensing response end, can calibrate its perception of the sensing environment, such as detecting wireless channel information in an unoccupied indoor environment and saving the sensing results to determine whether someone will subsequently enter the area. This process can be achieved through enhanced air interface signaling support, specifically during the establishment of enhanced air interface sensing transmission. This application does not limit the method for implementing sensing environment calibration; it can be determined based on the sensing service.

[0144] In practical applications, the perception architecture supporting the implementation of perception service processing methods may differ for different perception services, including but not limited to the perception architectures described above. In some embodiments, the entire perception service processing flow (i.e., the perception flow described above) may not require the participation of other service nodes, and the first service node, acting as the perception requester, may complete a perception service by itself.

[0145] Based on this, refer to Figure 7a This is another flowchart illustrating the perception service processing method proposed in this application. This method can be executed by the first service node acting as the perception request end, and is applicable to systems composed of the first service node itself, such as... Figure 7b The single-point sensing architecture shown in this scenario has the function of sending and receiving sensing signals. It completes the sensing service operation in a self-sending and self-receiving manner, and both signaling and sensing signals are output in a broadcast manner.

[0146] Based on this, such as Figure 7a As shown, the perception service processing method in this embodiment may include:

[0147] Step S71: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node.

[0148] In this embodiment, the sensing service request is triggered by a first application of a first service node in the service layer. To support the sensing service, a sensing time window and guard band are reserved for it to avoid potential data transmission interference. The first service node uses a broadcast method, and the output sensing transmission resource indication can determine the radio resources used for the requested sensing service. Simultaneously, it instructs a second service node within the sensing range of the first service node to be in a no-signal transmission state within the corresponding radio resources. This ensures that the second service node does not participate in the transmission of communication signals of the Starflash system within those radio resources, but instead participates in the sensing service within those resources. Therefore, this embodiment improves the reliability and accuracy of the sensing results for the sensing service by instructing the sensing response end to be in a no-signal transmission state within the radio resources.

[0149] It should be noted that the signaling for sensing transmission resource indication in this embodiment differs from the definition of sensing transmission resource indication sent via unicast in the embodiments above. The sensing transmission resource indication in this embodiment is a new system broadcast message defined in the Starflash system. This system message can be used to instruct the second service node in the sensing area to maintain a no-signal transmission state within the indicated time and frequency band. This can still be implemented by introducing new G-link control information and physical layer control information in SLB and SLE respectively. The implementation process will not be described in detail in this application.

[0150] Step S72: A sensing radio frame is sent according to the radio resources so that the second service node, which is in a state of no signal transmission, ignores the sensing radio frame, and the first service node receives the sensing radio frame, processes the sensing radio frame, and obtains the sensing result for the sensing service.

[0151] The sensing radio frame in this embodiment also includes radio signals for sensing, namely the aforementioned sensing signals, such as newly defined reference symbols for the sensing service or reused reference symbols from the Starflash system, in order to obtain the required sensing results. This control signaling can instruct the radio frame to be used for sensing signals, and the sensing radio frame is broadcast. After receiving it, the second serving node determines that it is in a no-signal transmission state under the corresponding radio resources and can ignore the control signaling. The first serving node itself receives the broadcast sensing radio frame and processes it to obtain the sensing results. The process of obtaining the sensing results and the control information contained in the sensing radio frame can be referred to the description in the corresponding part of the above embodiment.

[0152] In this application, the first service node is a star-flash node that covers a specific area (i.e. has a certain perception range) and is able to perceive the appearance of targets within the perception coverage area, i.e., whether there are targets appearing within the range.

[0153] In some other embodiments, in scenarios where any second service node in the Starflash system acts as a sensing requester, it can also enable its own sensing signal transmission and reception functions to complete the sensing service operation itself, as described above. Figure 8a Another sensing architecture is shown. In order to ensure the quality of sensing services, the second service node still needs to request radio resources for sensing services from the first service node it serves. Based on this, a design is implemented. Figure 8a For the corresponding signaling and procedures included, please refer to [reference]. Figure 8b This is a flowchart illustrating another optional example of the perception service processing method proposed in this application. This method can be executed by a second service node, such as... Figure 8b As shown, the method may include:

[0154] Step S81: Based on the perception service request, send a perception transmission resource application to the first service node;

[0155] Step S82: Receive the perception transmission resource indication for the requested perception service sent by the first service node.

[0156] The sensing transmission resource indication can determine the radio resources used by the second service node for sensing services. The implementation process of steps S81 and S82 can be found in the description of the corresponding parts in the embodiment where the second service node acts as the sensing request end.

[0157] In some other embodiments, the aforementioned sensing transmission resource indication can also be output via broadcast. In this case, it is used to determine that other second service nodes within the sensing range of the first service node (acting as the sensing requester) are in a no-signal transmission state within the radio resources used for this sensing service. This causes any other second service node to ignore the received sensing radio frame, thereby enabling the second service node (acting as the sensing requester) to obtain a better sensing result. Here, "other second service nodes" refers to second service nodes other than the second service node that sent the sensing transmission resource request within the sensing range of the first service node.

[0158] Step S83: Based on the radio resource, send a sensing radio frame, receive a sensing radio frame, process the sensing radio frame, and obtain the sensing result for the sensing service.

[0159] Unlike the transmission method of the sensing wireless frame in the above embodiment, this embodiment can output the sensing wireless frame via broadcast. After receiving it, the first service node and the other second service nodes can indicate through control signaling that the sensing wireless frame can be ignored. The second service node itself, acting as the sensing request end, receives the sensing wireless frame and processes it to obtain the sensing result. In practical applications, this sensing architecture with a single second service node is suitable for sensing information about targets near the second service node, such as sensing services of the gesture recognition type. This application does not limit the type of sensing service used by different sensing architectures.

[0160] The following describes the steps that the second service node can execute in the perception service processing method under the above multi-point perception architecture from the perspective of the second service node. The implementation process can be referred to the relevant description of the corresponding perception architecture embodiment above. The following embodiments will not be described in detail.

[0161] Reference Figure 9 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application. This method is executed by the second service node (T node) in the StarFlash system. If this second service node serves as the perception response end for this perception service, combined with... Figure 4b The perception architecture shown may include the following methods:

[0162] Step S91: Receive the perception transmission resource indication sent by the first service node;

[0163] Among them, the sensing transmission resource indication can determine the wireless resources used by the second service node for the sensing service;

[0164] Step S92: Based on the radio resource, a sensing radio frame is sent to the first service node so that the first service node processes the sensing radio frame and obtains the sensing result for the sensing service.

[0165] Optional, in such Figure 4a In the architecture shown, after receiving the sensing transmission resource instruction, the second service node can receive the sensing radio frame sent by the first service node according to the radio resource, process the sensing radio frame, obtain the sensing result for the sensing service, and send the sensing result to the first service node.

[0166] In such Figure 4c Under the perception architecture shown, multiple second service nodes can participate in perception. One second service node can send a perception radio frame as shown in step S92, and another second service node can receive the perception radio frame and send the obtained perception result to the first service node. The first service node integrates the perception signal and the perception node to obtain the final perception result for the perception service.

[0167] In yet other embodiments, reference is made to Figure 10 This is a flowchart illustrating another optional example of the perception service processing method proposed in this application. In this embodiment, the process is still executed by a second service node, but in this case, a certain second service node acts as the perception request end of the perception service, combined with... Figure 5b The perception architecture shown may include the following methods:

[0168] Step S101: Based on the perception service request, send a perception transmission resource application to the first service node;

[0169] Step S102: Receive the perception transmission resource indication sent by the first service node;

[0170] Step S103: Send a sensing radio frame to the first service node according to the radio resources, so that the first service node processes the sensing radio frame and obtains the sensing result for the sensing service.

[0171] Step S104: Receive the perception results fed back by the first service node.

[0172] Optional, in such Figure 5a In the sensing architecture shown, the second service node, which acts as the sensing requester, also acts as the sensing receiver. After receiving the sensing transmission resource indication, the second service node can receive the sensing wireless frame sent by the first service node, process it to obtain the sensing result, and does not need to transmit it again.

[0173] In yet other embodiments, reference is made to Figure 5c and Figure 5d In the perception architecture shown, when the first service node sends corresponding perception transmission resource indications to multiple second service nodes, the perception result fed back by the first service node can be obtained by the first service node processing the received perception radio frames and the perception results sent by the second service nodes belonging to the perception response end of the perception service. This can be referred to the above applicable... Figure 5c The description of the perception service processing method embodiment of the perception architecture shown above; or, refer to the above applicable... Figure 5d The description of the perception service processing method embodiment of the perception architecture shown shows that the perception result fed back by the first service node can also be obtained by processing the perception wireless frame sent by the second service node belonging to the perception response end of the perception service. The implementation process will not be described in detail in this embodiment.

[0174] Additionally, applicable to, for example Figure 6a and Figure 6b Under the multi-point perception architecture shown, the perception service processing methods executed by different second service nodes can be referred to the relevant descriptions of the corresponding embodiments above. This application will not provide detailed examples of each method here.

[0175] Based on the descriptions in the above embodiments, for different sensing services, one or more suitable sensing architectures can be adopted according to the corresponding sensing service request content, including single-node sensing methods / architectures, dual-node (G node and T node) sensing methods / architectures, and multi-node (such as G node and multiple T nodes) collaborative sensing methods / architectures. The sensing service processing method described in the corresponding method embodiments above is then followed to complete the current sensing service. For a single sensing service under a dual / multi-node sensing architecture, the overall process can be divided into five stages of signaling interaction: sensing service establishment, sensing environment calibration, sensing signal transmission and reception (i.e., sensing wireless frame transmission and reception), sensing result reporting, and sensing service termination. In a single-node sensing architecture, inter-node transmission of sensing results is not required. The signaling interaction implementation process can be referred to the description in the corresponding section above, and will not be detailed in this embodiment.

[0176] Based on the perception service processing method described in the above embodiments, the following will describe the functional modules that implement each method step from the perspective of the virtual device that implements the method.

[0177] Reference Figure 1 The system architecture diagram shown in this application illustrates an embodiment of a perception service processing device. This device is applicable to a first service node and may include:

[0178] A sensing transmission resource indication sending module is used to send a sensing transmission resource indication for the requested sensing service to a second service node based on a sensing service request; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0179] The sensing wireless frame sending module is used to send sensing wireless frames to the corresponding second service node according to the wireless resources, and the second service node processes the sensing wireless frames to obtain the sensing results for the sensing service.

[0180] The perception result receiving module is used to receive the perception result fed back by the second service node if the second service node does not belong to the perception request end of the perception service.

[0181] In some other embodiments, the perception service processing apparatus proposed in this application may also include:

[0182] A sensing transmission resource indication sending module is used to send a sensing transmission resource indication for the requested sensing service to a second service node based on a sensing service request; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0183] The sensing wireless frame receiving module is used to receive the sensing wireless frame sent by the second service node according to the corresponding wireless resource, process the sensing wireless frame, and obtain the sensing result for the sensing service.

[0184] The perception result sending module is used to send the perception result to the second service node if the second service node belongs to the perception request end of the perception service.

[0185] In the two sensing service processing devices described above, the sensing transmission resource indication sending module may include:

[0186] The first sending unit is used to send a perception transmission resource indication for the requested perception service to the second service node based on the perception service request triggered by the first application located at the service layer of the first service node.

[0187] or,

[0188] A sensing transmission resource request receiving unit is used to receive a sensing transmission resource request sent by a second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes located within the sensing range of the first service node should respond to the requested sensing service.

[0189] The second sending unit is configured to send a sensing transmission resource indication for the requested sensing service to the second service node and other second service nodes that respond to the sensing service.

[0190] or,

[0191] A sensing service request signaling receiving unit is used to receive sensing service request signaling sent by a second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service.

[0192] The third sending unit is used to send a sensing transmission resource indication to the second service node belonging to the sensing response terminal;

[0193] In this case, the above-mentioned device may further include:

[0194] The perception result sending module is used to send the obtained perception result to the second service node belonging to the perception request end of the perception service.

[0195] Optionally, when the sensing transmission resource indication determines the radio resources used by the second service node with different identities for the sensing service, the different identities include the sensing transmitter and sensing receiver of the sensing service, and the sensing service processing apparatus described in the above embodiments may further include:

[0196] The sensing wireless frame receiving module is used to receive the sensing wireless frame sent by the second service node belonging to the sensing sending end when the first service node sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiving end, if the first service node belongs to the sensing request end of the sensing service.

[0197] The perception result feedback module is used to process the received perception wireless frame and the perception result fed back by the second service node belonging to the perception transmitter to obtain the perception result for the perception service.

[0198] or,

[0199] The sensing wireless frame sending module is used to receive the sensing wireless frame sent by the second service node belonging to the sensing sending end if the second service node belonging to the sensing request end of the sensing service also belongs to the receiving end, and the first service node sends a corresponding sensing wireless frame to the second service node, so as to process the sensing wireless frame and obtain the corresponding sensing result.

[0200] The sensing result sending module is used to send the sensing result to a second service node belonging to the sensing receiver, so that the second service node can process the received sensing wireless frame and the sensing result to obtain the sensing result for the sensing service.

[0201] or,

[0202] The sensing wireless frame sending module is used to send a corresponding sensing wireless frame to the second service node belonging to the sensing receiver if the second service node belonging to the sensing request end of the sensing service also belongs to the sensing sender end, when the first service node receives the sensing wireless frame sent by the second service node.

[0203] The perception result receiving module is used to receive the perception result obtained by the second service node belonging to the perception receiving end processing the received perception radio frame, so as to process the received perception result and the perception radio frame sent by the second service node belonging to the perception sending end to obtain the perception result for the perception service.

[0204] The perception result sending module is used to send the perception result for the perception service to the second service node belonging to the perception request end.

[0205] In some other embodiments, the perception service processing apparatus proposed in this application may also include:

[0206] The sensing transmission resource indication sending module is used to send a sensing transmission resource indication for the requested sensing service to a second service node according to the sensing service request; the sensing transmission resource indication can determine the radio resources used for the sensing service, and that the second service node located within the sensing range of the first service node is in a no-signal transmission state within the radio resources.

[0207] The sensing wireless frame sending module is used to send sensing wireless frames according to the wireless resources, so that the second service node in the no-signal transmission state ignores the sensing wireless frames, and the first service node receives the sensing wireless frames, processes the sensing wireless frames, and obtains the sensing results for the sensing service.

[0208] In some other embodiments, the perception service processing apparatus proposed in this application may also include:

[0209] The sensing transmission resource request sending module is used to send a sensing transmission resource request to the first service node based on the sensing service request;

[0210] A sensing transmission resource indication receiving module is configured to receive a sensing transmission resource indication sent by the first service node for the requested sensing service; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service.

[0211] The sensing wireless frame transmission and reception module is used to transmit sensing wireless frames according to the wireless resources, receive the sensing wireless frames, process the sensing wireless frames, and obtain sensing results for the sensing service.

[0212] Optionally, the sensing transmission resource indication can also be used to determine that other second service nodes within the sensing range of the first service node are in a no-signal transmission state within the radio resources used for the sensing service, so that any of the other second service nodes ignores the received sensing radio frame; wherein, the other second service node refers to a second service node other than the second service node that sent the sensing transmission resource request within the sensing range of the first service node.

[0213] In some other embodiments, the perception service processing apparatus proposed in this application may also include:

[0214] A sensing transmission resource indication receiving module is used to receive a sensing transmission resource indication sent by a first service node; the sensing transmission resource indication can determine the wireless resources used by a second service node for the sensing service.

[0215] A sensing radio frame sending module is configured to send a sensing radio frame to the first service node based on the radio resources, so that the first service node processes the sensing radio frame and obtains a sensing result for the sensing service; and / or,

[0216] The sensing wireless frame receiving module is used to receive the sensing wireless frame sent by the first service node according to the wireless resource, process the sensing wireless frame, obtain the sensing result for the sensing service, and send the sensing result to the first service node.

[0217] Optionally, the device may also include:

[0218] The sensing transmission resource request sending module is used to send a sensing transmission resource request to the first service node based on the sensing service request;

[0219] A perception result receiving module is configured to receive the perception result fed back by the first service node if the first service node obtains a perception result for the perception service.

[0220] In the case where the first service node sends the corresponding sensing transmission resource indication to multiple second service nodes, the sensing result fed back by the first service node is obtained by the first service node processing the received sensing radio frame and the sensing result sent by the second service node belonging to the sensing response end of the sensing service, or by processing the sensing radio frame sent by the second service node belonging to the sensing response end of the sensing service.

[0221] In practical applications, for the above embodiments, the wireless resources used for the requested sensing service can be determined through negotiation between the sensing requester and the sensing response end based on the request content of the sensing service. The sensing wireless frame may include link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system. The content and type of this control information can be determined for different sensing architectures, which will not be detailed in this embodiment. To directly obtain the sensing result of the sensing service, the transmission between the first service node and the second service node can be realized through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service, so that the sensing requester of the sensing service can reliably obtain the sensing result.

[0222] It should be noted that the various modules and units in the above device embodiments can be stored as program modules in the memory of the corresponding side service node. The processor executes the above program modules stored in the memory to achieve the corresponding functions. The functions achieved by each program module and its combination, as well as the technical effects achieved, can be referred to the description of the corresponding part of the above method embodiments. This embodiment will not repeat them.

[0223] This application also provides a computer-readable storage medium on which a computer program can be stored. The computer program can be called and loaded by the processor included in each node to implement the perception service processing method described in the above-described corresponding node-side embodiments. The implementation process can be referred to the description of the corresponding embodiments above, and will not be repeated in this embodiment.

[0224] Reference Figure 11 This is a schematic diagram of the hardware structure of an optional example of a computer device applicable to the perception service processing method proposed in this application. The computer device can be either the first service node or the second service node mentioned above. It is understood that the computer device, as different service nodes in the system, can have different product types. This application does not impose any restrictions on this and the type can be determined based on the scenario requirements. Figure 11 As shown, the computer device may include: a communication module 1, at least one memory 2, and at least one processor 3, wherein:

[0225] The communication module 1 may include a communication module capable of data interaction using a wireless communication network, such as a WIFI module, a 5G / 6G (fifth-generation mobile communication network / sixth-generation mobile communication network) module, a GPRS module, etc., to achieve communication with other nodes. The communication module 1 may also include a communication interface for data interaction between internal components of the computer device, such as a USB interface, serial / parallel port, etc. This application does not limit the specific content of the communication module 1; it can be determined according to the type of computer device.

[0226] If the computer device is the first service node, the aforementioned memory 2 can be used to implement the corresponding program for the perception service processing method executed on the first service node side. The processor 2 loads and executes the program stored in the memory to implement the perception service processing method executed on the first service node side. It should be noted that the perception service processing method executed on the first service node side differs under different perception architectures, and corresponding programs can be executed to implement it.

[0227] Similarly, if the computer device is a second service node, the aforementioned memory 2 can be used to implement the corresponding program of the perception service processing method executed on the second service node side. The processor 2 loads and executes the program stored in the memory to implement the perception service processing method executed on the second service node side. Under different perception architectures, the perception service processing method executed on the second service node side is different, and the corresponding program can be executed to implement it. The implementation process will not be described in detail in the embodiments of this application.

[0228] In this embodiment, memory 2 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device or other volatile solid-state storage device. Processor 3 may be a central processing unit (CPU), application-specific integrated circuit (ASIC), digital signal processor (DSP), application-specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA), or other programmable logic devices. This application does not limit the device types of memory and processor included in different computer devices; they can be determined as appropriate.

[0229] It should be understood that, Figure 11 The structure of the computer device shown does not constitute a limitation on the computer device in the embodiments of this application. In practical applications, the computer device, as different nodes, may include more than Figure 11 The more or fewer components shown, or combinations of certain components, are not listed here.

[0230] Furthermore, it should be noted that, regarding the above embodiments, relational terms such as "first," "second," etc., are merely used to distinguish one operation, unit, or module from another, and do not necessarily require or imply any such actual relationship or order between these units, operations, or modules. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, or system. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, or system that includes said element.

[0231] Furthermore, the various embodiments in this specification are described in a progressive or parallel manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus, system, and computer equipment disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple, and relevant parts can be referred to the method section.

[0232] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A perception service processing method, the method being applied to a first service node, the method comprising: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node; The sensing transmission resource indication can determine the wireless resources used by the second service node for the sensing service. Based on the wireless resources, a sensing wireless frame is sent to the corresponding second service node, and the second service node processes the sensing wireless frame to obtain the sensing result for the sensing service. If the second service node is not the sensing request end of this sensing service request, receive the sensing result fed back by the second service node, and determine to end this sensing service based on the sensing result, or send the sensing result to the sensing request end; The step of sending a perception transmission resource indication for the requested perception service to the second service node based on the perception service request includes: Based on the perception service request triggered by the first application located in the service layer of the first service node, a perception transmission resource indication for the requested perception service is sent to the second service node. or, Receive a sensing transmission resource request sent by a second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes located within the sensing range of the first service node should respond to the requested sensing service; Send a perception transmission resource indication for the requested perception service to the second service node and other second service nodes that respond to the perception service. or, The first service node receives a sensing service request signaling sent by the second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service. Send a sensing transmission resource indication to the second service node belonging to the sensing response terminal; The method further includes: The obtained perception results are sent to the second service node belonging to the perception request end of the perception service.

2. The method according to claim 1, wherein when the sensing transmission resource indication determines that a second service node with different identities is used for the radio resources of the sensing service, the different identities include a sensing transmitter and a sensing receiver of the sensing service, the method further includes: If the first service node belongs to the sensing request end of the sensing service, when the first service node sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end, the sensing wireless frame sent by the second service node belonging to the sensing sender end is received. The received sensing wireless frames and the sensing results fed back by the second service node belonging to the sensing transmitter are processed to obtain the sensing results for the sensing service. or, If the second service node belonging to the sensing request end of the sensing service also belongs to the receiving end, when the first service node sends the corresponding sensing wireless frame to the second service node, the receiving end receives the sensing wireless frame sent by the second service node belonging to the sensing sender, processes the sensing wireless frame, and obtains the corresponding sensing result. The sensing result is sent to a second service node belonging to the sensing receiver so that the second service node can process the received sensing wireless frame and the sensing result to obtain the sensing result for the sensing service. or, If the second service node belonging to the sensing request end of the sensing service also belongs to the sensing sender end, when the first service node receives the sensing wireless frame sent by the second service node, it sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end. The receiving end receives the sensing results obtained by the second service node of the sensing receiving end processing the received sensing radio frames, and processes the received sensing results and the sensing radio frames sent by the second service node of the sensing sending end to obtain the sensing results for the sensing service. The perception results for the perception service are sent to the second service node belonging to the perception request end.

3. The method according to claim 1, wherein: The wireless resources used for the requested sensing service are determined through negotiation between the sensing requester and the sensing responseer of the sensing service, based on the request content of the sensing service. The sensing wireless frame includes link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system. The sensing results are transmitted between the first service node and the second service node through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service. The method further includes: The sensing requesting end sends a stop sensing signal to the sensing response end to terminate the sensing service.

4. A perception service processing method, the method being applied to a first service node, the method comprising: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node; The sensing transmission resource indication can determine the wireless resources used by the second service node for the sensing service. Receive the sensing radio frame sent by the second service node according to the corresponding radio resource, process the sensing radio frame, and obtain the sensing result for the sensing service; If the second service node is the sensing request end of this sensing service request, the sensing result is sent to the second service node; The step of sending a perception transmission resource indication for the requested perception service to the second service node based on the perception service request includes: Based on the perception service request triggered by the first application located in the service layer of the first service node, a perception transmission resource indication for the requested perception service is sent to the second service node. or, Receive a sensing transmission resource request sent by a second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes located within the sensing range of the first service node should respond to the requested sensing service; Send a perception transmission resource indication for the requested perception service to the second service node and other second service nodes that respond to the perception service. or, The first service node receives a sensing service request signaling sent by the second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service. Send a sensing transmission resource indication to the second service node belonging to the sensing response terminal; The method further includes: The obtained perception results are sent to the second service node belonging to the perception request end of the perception service.

5. The method according to claim 4, wherein when the sensing transmission resource indication determines the radio resources of a second service node with different identities for the sensing service, the different identities include a sensing transmitter and a sensing receiver of the sensing service, the method further includes: If the first service node belongs to the sensing request end of the sensing service, when the first service node sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end, the sensing wireless frame sent by the second service node belonging to the sensing sender end is received. The received sensing wireless frames and the sensing results fed back by the second service node belonging to the sensing transmitter are processed to obtain the sensing results for the sensing service. or, If the second service node belonging to the sensing request end of the sensing service also belongs to the receiving end, when the first service node sends the corresponding sensing wireless frame to the second service node, the receiving end receives the sensing wireless frame sent by the second service node belonging to the sensing sender, processes the sensing wireless frame, and obtains the corresponding sensing result. The sensing result is sent to a second service node belonging to the sensing receiver so that the second service node can process the received sensing wireless frame and the sensing result to obtain the sensing result for the sensing service. or, If the second service node belonging to the sensing request end of the sensing service also belongs to the sensing sender end, when the first service node receives the sensing wireless frame sent by the second service node, it sends the corresponding sensing wireless frame to the second service node belonging to the sensing receiver end. The receiving end receives the sensing results obtained by the second service node of the sensing receiving end processing the received sensing radio frames, and processes the received sensing results and the sensing radio frames sent by the second service node of the sensing sending end to obtain the sensing results for the sensing service. The perception results for the perception service are sent to the second service node belonging to the perception request end.

6. A perception service processing method, the method being applied to a first service node, the method comprising: Based on the perception service request, send a perception transmission resource indication for the requested perception service to the second service node; The sensing transmission resource indication can determine the wireless resources used for the sensing service, and the second service node located within the sensing range of the first service node is in a no-signal transmission state within the wireless resources. A sensing wireless frame is sent according to the wireless resources, so that the second service node in the no-signal transmission state ignores the sensing wireless frame, and the first service node receives the sensing wireless frame, processes the sensing wireless frame, and obtains the sensing result for the sensing service. The step of sending a perception transmission resource indication for the requested perception service to the second service node based on the perception service request includes: Based on the perception service request triggered by the first application located at the service layer of the first service node, a perception transmission resource indication for the requested perception service is sent to the second service node.

7. The method according to claim 6, wherein: The wireless resources used for the requested sensing service are determined through negotiation between the sensing requester and the sensing responseer of the sensing service, based on the request content of the sensing service. The sensing wireless frame includes link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system. The sensing results are transmitted between the first service node and the second service node through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service. The method further includes: The sensing requesting end sends a stop sensing signal to the sensing response end to terminate the sensing service.

8. A perception service processing method, the method being applied to a second service node, the method comprising: Based on the perception service request, a perception transmission resource application is sent to the first service node; The system receives a sensing transmission resource indication sent by the first service node for the requested sensing service; the sensing transmission resource indication can determine the radio resources used by the second service node for the sensing service. Based on the wireless resources, a sensing wireless frame is sent, the sensing wireless frame is received, the sensing wireless frame is processed, and a sensing result for the sensing service is obtained. The first service node, based on the perception service request, sends a perception transmission resource indication for the requested perception service to the second service node, including: The first service node sends a perception transmission resource indication for the requested perception service to the second service node based on the perception service request triggered by the first application located in the service layer of the first service node. or, The first service node receives a sensing transmission resource request sent by the second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes within the sensing range of the first service node should respond to the requested sensing service; and sends a sensing transmission resource indication for the requested sensing service to the second service node and the other indicated second service nodes that respond to the sensing service. or, The first service node receives a sensing service request signaling sent by the second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service; and sends a sensing transmission resource indication to the second service node belonging to the sensing response end. The first service node is further configured to: send the obtained perception result to the second service node belonging to the perception request end of the perception service.

9. The method according to claim 8, wherein: The wireless resources used for the requested sensing service are determined through negotiation between the sensing requester and the sensing responseer of the sensing service, based on the request content of the sensing service. The sensing wireless frame includes link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system. The sensing results are transmitted between the first service node and the second service node through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service. The method further includes: The sensing requesting end sends a stop sensing signal to the sensing response end to terminate the sensing service.

10. The method of claim 8, wherein the sensing transmission resource indication is further configured to determine that other second service nodes within the sensing range of the first service node are in a no-signal transmission state within the radio resources used for the sensing service, such that any of the other second service nodes ignores the received sensing radio frame. The other second service node refers to a second service node other than the second service node that sent the sensing transmission resource request within the sensing range of the first service node.

11. A perception service processing method, the method being applied to a second service node, the method comprising: Receive the perception transmission resource indication sent by the first service node; The sensing transmission resource indication can determine the wireless resources used by the second service node for the sensing service. Based on the wireless resources, a sensing wireless frame is sent to the first service node, so that the first service node processes the sensing wireless frame and obtains the sensing result for the sensing service. And / or, Receive the sensing radio frame sent by the first service node according to the radio resource, process the sensing radio frame, obtain the sensing result for the sensing service, and send the sensing result to the first service node. The first service node, based on the perception service request, sends a perception transmission resource indication for the requested perception service to the second service node, including: The first service node sends a perception transmission resource indication for the requested perception service to the second service node based on the perception service request triggered by the first application located in the service layer of the first service node. or, The first service node receives a sensing transmission resource request sent by the second service node; the sensing transmission resource request is sent based on a sensing service request triggered by a second application located in the service layer of the second service node, and can indicate whether other second service nodes within the sensing range of the first service node should respond to the requested sensing service; and sends a sensing transmission resource indication for the requested sensing service to the second service node and the other indicated second service nodes that respond to the sensing service. or, The first service node receives a sensing service request signaling sent by the second service node; the sensing service request signaling is an air interface control signaling in a mapped manner to instruct the first service node to determine the radio resources for the requested sensing service, and the second service node belonging to the sensing response end of the sensing service; and sends a sensing transmission resource indication to the second service node belonging to the sensing response end. The first service node is further configured to: send the obtained perception result to the second service node belonging to the perception request end of the perception service.

12. The method according to claim 11, further comprising: Based on the perception service request, a perception transmission resource application is sent to the first service node; If the first service node obtains the perception result for the perception service, the first service node receives the perception result fed back by the first service node; In the case where the first service node sends the corresponding sensing transmission resource indication to multiple second service nodes, the sensing result fed back by the first service node is obtained by the first service node processing the received sensing radio frame and the sensing result sent by the second service node belonging to the sensing response end of the sensing service, or by processing the sensing radio frame sent by the second service node belonging to the sensing response end of the sensing service.

13. The method according to claim 11, wherein: The wireless resources used for the requested sensing service are determined through negotiation between the sensing requester and the sensing responseer of the sensing service, based on the request content of the sensing service. The sensing wireless frame includes link control information and physical layer control information predefined for the sensing service introduced by the access layer of the wireless communication system. The sensing results are transmitted between the first service node and the second service node through the existing or extended physical layer transmission channel of the wireless communication system, or through the transmission channel defined for the sensing service. The method further includes: The sensing requesting end sends a stop sensing signal to the sensing response end to terminate the sensing service.

14. A computer device comprising: A communication module, at least one memory, and at least one processor, wherein: The memory is used to store a first program implementing the perception service processing method as described in claim 1; or to store a second program implementing the perception service processing method as described in claim 4; or to store a third program implementing the perception service processing method as described in claim 6; or to store a fourth program implementing the perception service processing method as described in claim 8; or to store a fifth program implementing the perception service processing method as described in claim 11. The processor is configured to load and execute a first program stored in the memory to implement the perception service processing method as described in claim 1; or load and execute a second program stored in the memory to implement the perception service processing method as described in claim 4; or load and execute a third program stored in the memory to implement the perception service processing method as described in claim 6; or load and execute a fourth program stored in the memory to implement the perception service processing method as described in claim 8; or load and execute a fifth program stored in the memory to implement the perception service processing method as described in claim 11.

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