CN117336671A

CN117336671A - Perception system, method, device and storage medium

Info

Publication number: CN117336671A
Application number: CN202311177778.5A
Authority: CN
Inventors: 刘英男; 刘秋妍; 刘吉凤
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-01-02

Abstract

The application provides a perception system, a perception method, a perception device and a storage medium, relates to the technical field of communication, and is used for solving the technical problem that a communication perception integrated architecture cannot meet diversified perception scenes in the prior art. The perception system comprises: a network management device configured to: determining a target sensing network element based on the sensing requirement; sending the identification of the target sensing network element to the AMF; AMF, configured to: receiving an identification of a target perception network element; triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element; a target aware base station configured to: receiving a base station perception activation message; performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to sensing requirements; and sending the second perception data to the target perception network element.

Description

Perception system, method, device and storage medium

Technical Field

The present disclosure relates to the field of communications technologies, and in particular, to a sensing system, a sensing method, a sensing device, and a storage medium.

Background

The communication perception integration means that the wireless network realizes the perception functions of positioning, ranging, speed measuring and the like through the wireless network while communicating. In recent years, communication awareness integration has become a popular research direction and is considered as one of important technical directions of wireless communication network evolution in the future.

At present, communication perception integration is still in a starting stage, and mainly the function of communication perception integration is realized through a perception network element and an existing network architecture. However, since the sensing network element and the existing network architecture work independently, the existing communication sensing integration cannot meet diversified sensing scenarios.

Disclosure of Invention

The application provides a perception system, a perception method, a perception device and a storage medium, which are used for solving the technical problem that a communication perception integrated architecture cannot meet diversified perception scenes in the prior art.

In order to achieve the above purpose, the present application adopts the following technical scheme:

in a first aspect, there is provided a perception system comprising: the network management device, the AMF, at least one edge-aware network element and at least one aware base station; a network management device configured to: determining a target sensing network element based on the sensing requirement; sending the identification of the target sensing network element to the AMF; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; AMF, configured to: receiving an identification of a target perception network element; triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises a perception requirement; a target aware base station configured to: receiving a base station perception activation message; performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to sensing requirements; sending second perception data to a target perception network element; the second perception data is the first perception data or the processed first perception data.

Optionally, the sensing system further comprises a sensing demand device; a perceived-demand device configured to: sending a perceived need to the AMF; AMF, further configured to: receiving a perceived need; and sending the sensing requirement to the network management equipment.

Optionally, the AMF is specifically configured to: sending a network element perception activation message to a target perception network element; the network element perception activation message is used for indicating the target perception network element to send the base station perception activation message to the target perception base station; a target-aware network element configured to: receiving a network element perception activation message; generating a base station perception activation message based on the network element perception activation message; sending a base station perception activation message to a target perception base station through an AMF; second perceptual data is received.

Optionally, the target-aware network element is further configured to: determining the processed first perceived data based on the second perceived data; and sending the processed first perception data to the perception requirement equipment.

Optionally, in the case that the second sensing data is the first sensing data, the target sensing network element is specifically configured to: determining the processed first perceived data based on the first perceived data; and sending the processed first perception data to the perception requirement equipment.

Optionally, in the case that the second perceived data is the processed first perceived data, the target perceived network element is specifically configured to: and sending the processed first perception data to the perception requirement equipment.

Optionally, in the case that the target aware base station is plural, the target aware base station is specifically configured to: and sending the first sensing data to the target sensing network element.

In a second aspect, a sensing method is provided, applied to an AMF; the sensing method comprises the following steps: receiving an identifier of a target sensing network element sent by network management equipment; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; triggering a target sensing network element to send a base station sensing activation message to a target sensing base station based on sensing requirements; the base station perception activation message is used for indicating a target perception base station to perceive based on perception requirements; the base station aware activation message includes a awareness requirement.

Optionally, the sensing method further includes: receiving a perceived need; and sending the sensing requirement to the network management equipment.

Optionally, triggering the target sensing network element to send the base station sensing activation message to the target sensing base station based on the sensing requirement includes: sending a network element perception activation message to a target perception network element; the network element perception activation message is used for indicating the target perception network element to send the base station perception activation message to the target perception base station.

Optionally, the sensing method further includes: receiving second perception data; determining the processed first perceived data based on the second perceived data; and sending the processed first perception data to the perception requirement equipment.

In a third aspect, a sensing method is provided and applied to a target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; the sensing method comprises the following steps: receiving a base station perception activation message; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises a perception requirement; performing sensing operation in response to the base station sensing activation message, and determining first sensing data corresponding to sensing requirements; sending second perception data to a target perception network element; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station.

In a fourth aspect, a sensing device is provided and is applied to an AMF; the sensing device includes: a receiving unit and a processing unit; the receiving unit is used for receiving the identification of the target perception network element sent by the network management equipment; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; the processing unit is used for triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the sensing requirement; the base station perception activation message is used for indicating the target perception network element to carry out wireless signal perception based on the perception requirement; the base station aware activation message includes a awareness requirement.

Optionally, the sensing device further includes: a transmitting unit; the receiving unit is also used for receiving the sensing requirement; and the sending unit is used for sending the sensing requirement to the network management equipment.

Optionally, the processing unit is specifically configured to: sending a network element perception activation message to a target perception network element; the network element perception activation message is used for indicating the target perception network element to send the base station perception activation message to the target perception base station.

In a fifth aspect, a sensing device is provided and applied to a target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; the sensing device includes: the device comprises a receiving unit, a processing unit and a transmitting unit; a receiving unit, configured to receive a base station aware activation message; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises a perception requirement; the processing unit is used for responding to the base station perception activation message to carry out perception operation and determining first perception data corresponding to the perception requirement; a sending unit, configured to send second sensing data to a target sensing network element; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; the second perception data is the first perception data or the processed first perception data.

In a sixth aspect, a sensing device is provided, comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the sensing device is running, the processor executes computer-executable instructions stored in the memory to cause the sensing device to perform the sensing method according to the second or third aspect.

The sensing device may be a network device or may be a part of a device in a network device, such as a system-on-chip in a network device. The system-on-a-chip is adapted to support the network device to implement the functions involved in the second aspect or the third aspect and any one of its possible implementation manners, e.g. to obtain, determine, send data and/or information involved in the above-mentioned sensing method. The chip system includes a chip, and may also include other discrete devices or circuit structures.

In a seventh aspect, there is provided a computer readable storage medium comprising computer executable instructions which, when run on a computer, cause the computer to perform the sensing method of the second or third aspect.

In an eighth aspect, there is also provided a computer program product comprising computer instructions which, when run on a sensing device, cause the sensing device to perform the sensing method according to the second or third aspect above.

It should be noted that the above-mentioned computer instructions may be stored in whole or in part on a computer-readable storage medium. The computer readable storage medium may be packaged together with the processor of the sensing device or may be packaged separately from the processor of the sensing device, which is not limited in this embodiment of the present application.

The descriptions of the second, third, fourth, fifth, sixth, seventh, and eighth aspects of the present application may be referred to the detailed description of the first aspect.

In the embodiment of the present application, the names of the sensing devices are not limited to the devices or the functional modules, and in actual implementation, the devices or the functional modules may appear under other names. For example, the receiving unit may also be referred to as a receiving module, a receiver, etc. Insofar as the function of each device or function module is similar to the present application, it is within the scope of the claims of the present application and the equivalents thereof.

The technical scheme provided by the application at least brings the following beneficial effects:

based on any of the above aspects, the present application provides a perception system, comprising: the network management device, the AMF, at least one edge-aware network element and at least one aware base station; a network management device configured to: determining a target sensing network element based on the sensing requirement; sending the identification of the target sensing network element to the AMF; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; AMF, configured to: receiving an identification of a target perception network element; triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises a perception requirement; a target aware base station configured to: receiving a base station perception activation message; performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to sensing requirements; sending second perception data to a target perception network element; the second perception data is the first perception data or the processed first perception data.

From the above, the network management device may determine the target sensing network element based on the sensing requirement, so that the AMF may trigger the target sensing network element to send the base station sensing activation message, so that the target sensing base station processes the sensing requirement. In this way, the target sensing base station meeting each sensing requirement can be determined through the network management equipment, the AMF and the edge sensing network element, so that diversified sensing requirements are met. Thus, the network management equipment, the AMF and the sensing base station are all equipment in the existing network architecture.

In addition, the target sensing network element can be fused with the network management equipment, the AMF and the sensing base station. Moreover, because the AMF is a device in the existing network architecture, the AMF can receive various perception requirements sent by various perception requirement devices, thereby meeting diversified scenes of the perception requirements.

Advantageous effects of the first, second, third, fourth, fifth, sixth, seventh and eighth aspects of the present application are referred to for analysis of the above advantageous effects and are not described here in detail.

Drawings

Fig. 1 is a schematic structural diagram of a sensing system according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of a network management device 101 according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of the sensing system in the existing network architecture according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of an AMF102 according to an embodiment of the disclosure;

fig. 5 is a schematic structural diagram of an edge-aware network element 103 according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a cognitive base station 104 according to an embodiment of the present application;

fig. 7 is a schematic hardware structure of a sensing device according to an embodiment of the present application;

fig. 8 is a schematic flow chart of a sensing method according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a sensing method according to an embodiment of the present application;

FIG. 10 is a schematic diagram of another sensing system according to an embodiment of the present disclosure;

fig. 11 is a flowchart of a sensing method according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of a sensing device according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of a sensing device according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used to distinguish the same item or similar items having substantially the same function and effect, and those skilled in the art will understand that the terms "first", "second", and the like are not limited in number and execution order.

As described in the background art, the communication sensing integration refers to that the wireless network performs sensing functions such as positioning, ranging, speed measurement and the like through the wireless network while communicating. In recent years, communication awareness integration has become a popular research direction and is considered as one of important technical directions of wireless communication network evolution in the future.

In view of the foregoing, the present application provides a sensing system, comprising: the network management device, the AMF, at least one edge-aware network element and at least one aware base station; a network management device configured to: determining a target sensing network element based on the sensing requirement; sending the identification of the target sensing network element to the AMF; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station; AMF, configured to: receiving an identification of a target perception network element; triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises a perception requirement; a target aware base station configured to: receiving a base station perception activation message; performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to sensing requirements; sending second perception data to a target perception network element; the second perception data is the first perception data or the processed first perception data.

In addition, the network management device may be configured to perform actions of selecting a data class such as a target awareness network element, and the AMF is configured to perform actions of triggering a control class. Thus, the actions of the control class and the actions of the data class can be separated, the privacy of the data can be ensured, and the control accuracy can be ensured.

Fig. 1 shows one configuration of the perception system. In some embodiments, as shown in fig. 1, the perception system comprises: network management device 101, AMF102, at least one edge aware network element 103 and at least one aware base station 104.

Wherein, the network management device 101 and the AMF102 are in communication connection. AMF102 is communicatively coupled to at least one edge aware network element 103. AMF102 is communicatively coupled to at least one cognitive base station 104. Each edge aware network element 103 of the at least one edge aware network element 103 is communicatively connected to a part of the at least one aware base station 104.

In the present application, the network management device is configured to: and determining a target perception network element based on the perception requirement. And sending the identification of the target awareness network element to the AMF.

The target-aware network element is one of at least one target edge-aware network element connected with the target-aware base station. The target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station. The target edge aware network element is the edge aware network element 103 to which the target aware base station is connected.

Specifically, the network management device 101 may determine, based on the sensing requirement, a target sensing network element of the at least one edge sensing network element 103, where the base station capability meets the sensing requirement. Since the base station capability of the edge aware network element 103 is the base station capability of the aware base station 104 to which the edge aware network element 103 is connected. Thus, the target-aware network element is one of at least one target edge-aware network element to which the target-aware base station is connected. Thereafter, the network management device 101 may send the identification of the target aware network element to the AMF 102.

In this way, the network management device stores the access network configuration information of at least one edge-aware network element 103, and the network management device 101 does not interact with other devices, so that the privacy of information in the network management device 101 is ensured.

Alternatively, when the target sensing base station is one and the target edge sensing network elements connected to the target sensing base station are plural, the network management device 101 may select one target edge sensing network element from the plural target edge sensing network elements as the target sensing network element. When there are multiple target sensing base stations (and each target sensing base station can individually meet sensing requirements), the network management device 101 may select one target edge sensing network element from multiple target edge sensing network elements connected by the multiple target sensing base stations as the target sensing network element.

Optionally, in this application, when the base station capabilities of the multiple sensing base stations 104 jointly meet the sensing requirement, the multiple sensing base stations 104 may form a target sensing base station combination, and determine one edge sensing network element 103 connected to the target sensing base station combination as the target sensing network element.

It should be noted that, since the sensing base station 104 senses through sensing cells, the base station capability of the sensing base station 104 may include a sensing range and sensing capability of each sensing cell in the sensing base station 104. In addition, the perceived need may also include the perceived range and perceived capabilities required to meet the perceived need. In this case, the base station capability of the sense base station 104 satisfies the sense requirement, that is, the sense range and the sense capability of the sense cell in the sense base station 104 satisfy the sense range and the sense capability in the sense requirement.

Optionally, the access network configuration information may include an identity of the sensing base station 104 to which each edge sensing network element 103 is connected, a sensing range and sensing capability of a sensing cell in each sensing base station 104.

Fig. 2 shows a schematic diagram of the structure of a network management device 101. Illustratively, the network management device 101 includes: an access network configuration information receiving and storing unit 201, a query receiving unit 202, a matching selection processing unit 203, and a query feedback unit 204.

The access network configuration information receiving and storing unit 201 is configured to receive the access network configuration information of each edge aware network element 103 and store it in itself. The access network configuration information is information of a sensing base station 104 communicatively connected to the edge sensing network element 103, for example, the number of cells of the sensing base station, cell identification, coverage of the cells, sensing capability of the cells, and the like. Table 1 shows a schematic representation of access network configuration information stored by the network management device 101.

TABLE 1

The SFd1 and SFd2 are two edge-aware network elements 103, the cell ID is the IDs of cells of all base stations communicatively connected to the SFd1 and SFd2, the coverage range is the range of each cell that can perform a sensing operation, and the sensing capability is the capability (or type) of each cell that can perform a sensing operation.

The query receiving unit 202 is configured to receive a query instruction (or signaling) sent by the AMF102, and extract a perceived need from the query instruction. The sensing requirements may include an identifier of a terminal to be sensed, a sensing range to be sensed, and a sensing capability of a sensing base station to be sensed. The perceived need instruction may be:

TYPE SF request

SF ID:sf

Parameters:Ue-id,or F _request ,Capability。

wherein ' Ue-id ' is the identification of the terminal to be perceived, ' F _request "the sensing range in which the sensing operation is required," Capability "is the sensing Capability required for the sensing requirement.

The matching selection processing unit 203 is configured to determine a target perceived network element based on the perceived demand and the access network configuration information.

The query feedback unit 204 is configured to send, to the AMF102, the identification of the target-aware network element through a feedback instruction.

The feedback instruction may be:

TYPE SF response

Service ID:N

Parameters:SF id,Cellid1,Cellid2,Cellidi，C _n 。

wherein "SF id" is the identification of the target sensing network element, and "cell 1, cell 2, cell i" is the identification of the cell in the target sensing base station, C _n The sensing capability of the base station is sensed for the target.

In the present application, the AMF102 is configured to: and receiving the identification of the target perception network element. And triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element.

The base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement. The base station aware activation message includes a awareness requirement. The sense base station 104 is a base station that can perform wireless signal sensing by sensing wireless signals of cells.

Specifically, AMF102 may obtain the identity of the target-aware network element. AMF102 may then determine the base station aware activation message based on the identification of the target aware network element. Thereafter, AMF102 may also trigger the target-aware network element such that the target-aware network element sends a base station aware activation message to the target-aware base station.

Optionally, the network management device 101 may select the target awareness network element through a simple matching algorithm, or may select the target awareness network element through any other algorithm, which is not limited in this embodiment of the present application.

In the present application, the target aware base station is configured to: and receiving the base station perception activation message. And performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to the sensing requirement. And sending the second perception data to the target perception network element.

The second perception data is the first perception data or the processed first perception data.

Optionally, the base station aware activation message may also include a perceived need.

Specifically, the target-aware base station may receive a base station aware activation message sent by the target-aware network element. The base station perception activation message is used for indicating the target perception base station to carry out perception operation based on the perception requirement and comprises the perception requirement, so that after the target perception base station receives the base station perception activation message, the target perception base station can carry out wireless signal perception based on the perception requirement in the base station perception activation message so as to obtain first perception data (also called as original data) corresponding to the perception requirement.

In addition, the target sensing base station can directly send the first sensing data to the target sensing network element, and can also process the first sensing data to obtain sensing results, such as positioning, tracking, environment and the like, corresponding to the sensing requirements, namely the processed first sensing data, so that the target sensing base station can send the second sensing data to the target sensing network element.

In this way, the network management device 101 determines the target sensing network element for processing the sensing requirement, the AMF102 triggers the target sensing network element to send the base station sensing activation message, so that the network management device 101 performs a decision process based on the access network configuration information, and the AMF102 performs a control process based on the decision of the network management device 101, so that the decision process and the control process can be divided, and the sensing base station 104 and the sensing requirement can be better managed. In addition, because the network management equipment 101 and the AMF102 are equipment in the existing network, the adaptability of the sensing system to the existing network architecture is higher, the diversified sensing requirements can be met, and the sensing system is applied to various scenes.

Fig. 3 shows a schematic diagram of the perception system in an existing network architecture. Illustratively, in existing network architectures, NWDAF, network storage function (Network Repository Function, NRF), unified data management function (Unified Data Management, UDM), centralized coordination function (Point Coordination Function, PCF), network element function (Network Element Function, NEF), AF, authentication service function (Authentication Server Function, AUSF), session management function (Session Management Function, SMF), AMF are connected on the bus through Nnwdaf interface, nnrf interface, nudm interface, npcf interface, NEF interface, naf interface, nausf interface, nsmf interface, namf interface, respectively. In addition, an edge aware network element (SF) is connected over the Nsf interface on the bus, and the SF is connected over the Ns7 interface and the UPF. The UPF is connected to a Data Network (DN) through AN N6 interface, is connected to AN SMF through AN N4 interface, is connected to AN (R) AN (namely a sensing base station in the application), is connected to AN N3 interface and AN N3-AGF, and is connected to other UPFs through AN N9 interface. The AMF is connected to the (R) AN via AN N2 interface and to the UE via AN N1 interface. The N3-AGF is connected with the N3GPP access and the UE in sequence. The (R) AN is connected with the UE through a UU port.

In the above architecture, the edge aware network element SF is connected to the AMF through a bus, and also connected to the base station through the UPF, and the AMF may also be connected to the base station through an N2 interface. Therefore, the sensing system can be integrated in the existing network architecture, and sensing services can be provided more conveniently.

Alternatively, the UE may be a server, or may be an automobile, an unmanned aerial vehicle, or the like, which is not limited in the embodiment of the present application.

In one possible implementation, the sensing system further includes a sensing demand device. AMF102 is communicatively coupled to the perceived-demand device.

In this application, a perceived-demand device is configured to: the perceived need is sent to AMF 102.

AMF102, further configured to: receiving a perceived need; the perceived need is sent to the network management device 101.

Specifically, the perceived-demand device may send perceived demand to AMF 102. AMF102 may receive the perceived need. The AMF102 may then send the perceived need to the network management device 101 so that the network management device 101 may determine the target perceived network element and the target perceived base station based on the perceived need.

Alternatively, the device for sensing the demand may be a terminal, a server, or other types of electronic devices, and may also be referred to as an application function (Application Function, AF), which is not limited in this embodiment of the present application.

In one possible implementation, AMF102 is specifically configured to: and sending a network element perception activation message to the target perception network element.

The network element perception activation message is used for indicating the target perception network element to send the base station perception activation message to the target perception base station.

Optionally, the network element awareness activation message includes an awareness requirement.

Specifically, AMF102 may generate a network element awareness activation message based on awareness requirements. AMF102 may then send a network element aware activation message to the target aware network element.

Optionally, the AMF102 may determine a target sensing base station whose base station capability meets a sensing requirement, and randomly select one edge sensing network element 103 from at least one edge sensing network element 103 connected to the target sensing base station as the target sensing network element, so the network element sensing activation message may further include an identifier of the target sensing base station.

Optionally, because AMF102 is a target sensing base station whose sensing range and sensing capability of the sensing cell determine that the base station capability meets the sensing requirement, AMF102 may also send the identification of the sensing cell to the target sensing network element.

Fig. 4 shows a schematic structural diagram of an AMF 102. Exemplary, AMF102 includes: the system comprises a sensing demand receiving unit 401, a sensing demand inquiry transmitting unit 402, a sensing demand inquiry result receiving unit 403, a network element sensing activation processing unit 404 and a base station sensing activation processing unit 405.

The perceived-demand receiving unit 401 is configured to receive the perceived-demand instruction, and analyze and process the perceived-demand instruction to obtain the perceived demand in the perceived-demand instruction. The sensing requirements may include an identifier of a terminal to be sensed, a sensing range to be sensed, and a sensing capability of a sensing base station to be sensed. The perceived need instruction may be:

TYPE sense request

Service ID:N

Parameters:Ue-id,or Frequest,Capability。

the method comprises the steps of determining a user-id, a request, a capacity and a capacity, wherein the user-id is an identification of a terminal needing to be perceived, the request is a perception range needing to be subjected to perception operation, and the capacity is a perception capacity required by the perception requirement.

The perceived-demand query sending unit 402 is configured to send a query instruction to the network management device 101 to obtain the identifier of the target perceived network element. The query instruction may be:

TYPE SF request

SF ID:sf

Service ID:N

Parameters:Ue-id,or Frequest,Capability。

The perceived-demand query result receiving unit 403 is configured to receive a query feedback instruction sent by the network management device 101, so as to obtain an identifier of the target perceived network element.

The network element sensing activation processing unit 404 is configured to generate a network element sensing activation message according to the identification of the target sensing network element and the sensing requirement, and send the network element sensing activation message to the target sensing network element. The network element aware activation message (also may be referred to as instructions, signaling, etc.) may be:

TYPE select SF

Service ID:n

Parameters:SF id,Cellid1,Cellid2,Cellid i，C _n 。

Wherein "SF id" is the identification of the target sensing network element, "cell 1, cell 2, cell i" is the identification of the cell of the sensing base station 104 meeting the sensing requirement, "C _n "the perceived capacity required for perceived need".

The base station aware activation processing unit 405 is configured to receive a base station aware activation message sent by a target aware network element, and forward the base station aware activation message to the target aware base station.

In the present application, the target-aware network element is configured to: and receiving a network element perception activation message. Generating a base station perception activation message based on the network element perception activation message; and sending the base station perception activation message to the target perception base station through the AMF. Second perceptual data is received.

Specifically, the target-aware network element may receive a network element aware activation message sent by AMF 102. The target-aware network element may then generate a base station aware activation message based on the perceived need in the network element aware activation message. Thus, the base station aware activation message includes the perceived need. Then, the target sensing network element may send a base station sensing activation message to the target sensing base station, so that the target sensing base station may perform wireless signal sensing based on the sensing requirement after receiving the base station sensing activation message. Subsequently, the target sensing base station can send the second sensing data to the target sensing network element after sensing the wireless signal based on the sensing requirement, so that the target sensing data can receive the second sensing data.

Optionally, in the present application, the target-aware network element is further configured to: determining the processed first perceived data based on the second perceived data; and sending the processed first perception data to the perception requirement equipment.

Specifically, since the second sensing data is the first sensing data or the processed first sensing data, when the second sensing data is the first sensing data (i.e., the original data), the target sensing network element can process the first sensing data to obtain sensing results, i.e., the processed first sensing data, such as positioning, tracking, environment and the like, corresponding to the sensing requirements. Correspondingly, when the second sensing data is the processed first sensing data, the target sensing network element can determine that the second sensing data is the processed first sensing data and send the processed first sensing data to the sensing demand equipment.

It should be appreciated that since the signaling of the control class of the aware base station 104 is sent by the AMF102, the target aware network element sends a base station aware activation instruction to the target aware base station via the AMF 102.

Optionally, in this application, in a case where the second sensing data is the first sensing data, the target sensing network element is specifically configured to: the processed first perceived data is determined based on the first perceived data. And sending the processed first perception data to the perception requirement equipment.

Specifically, when the second sensing data is the first sensing data, the second sensing data received by the target sensing network element is the first sensing data, that is, the original data, the target sensing network element may process the first sensing data to obtain sensing results, that is, the processed first sensing data, of positioning, tracking, environment and the like corresponding to the sensing requirements. Then, the target sensing network element can send the processed first sensing data to the sensing requirement equipment so as to complete the sensing requirement.

Optionally, in this application, in a case where the second perceived data is the processed first perceived data, the target perceived network element is specifically configured to: and sending the processed first perception data to the perception requirement equipment.

Specifically, if the second sensing data is the processed first sensing data, the target sensing network element may directly send the processed first sensing data to the sensing demand device.

It should be appreciated that the target sensing base station may send the second sensing data to the target sensing network element when the target sensing base station is one, and send the first sensing data to the target sensing network element when the target sensing base station jointly completes the sensing requirement (i.e., the target sensing base station combination) for the plurality of sensing base stations.

Fig. 5 shows a schematic diagram of the structure of an edge aware network element 103. Illustratively, the edge aware network element 103 includes: the access network configuration reporting unit 501, the activation receiving unit 502, the base station aware activating unit 503, and the aware data receiving and processing unit 504.

The access network configuration reporting unit 501 is configured to send, to the AMF102, access network configuration information such as an identifier, a coverage area, and a sensing capability of a cell in the sensing base station 104 that is in communication connection with the AMF. The reported instructions (or signaling, message) may be:

TYPE SF Ran coverage

Sense cell:yes

Parameters:cellid 1,F1；cellid 2,F2；Capability。

where "cellid" is an identifier of a cell in the cognitive base station 104 communicatively connected to itself, "F1 and F2" are coverage areas of the cell, and "Capability" is a cognitive Capability of the cell.

Optionally, the access network configuration reporting unit 501 may also directly send the access network configuration information to the network management device 101, which is not limited in the embodiment of the present application.

The activation receiving unit 502 is configured to receive a network element sensing activation message sent by the AMF102, and extract a sensing requirement in the network element sensing activation message.

Optionally, the network element aware activation message may further include an identifier of a perceived cell in the target aware base station, and an identifier of the target aware base station.

The base station aware activation unit 503 is configured to send a base station aware activation message to the target aware base station in response to the network element aware activation message. The base station aware activation message (instruction or signaling) may be:

TYPE active cell sense

Service ID:n

Parameters:SF id,Cellid1,Cellid2,Cellidi，C _n 。

wherein "SF id" is the identification of the edge-aware network element 103, and "cell 1, cell 2, cell i" is the identification of the cell in the target-aware base station, C _n The sensing capability of the base station is sensed for the target.

The perceived data receiving and processing unit 504 is configured to receive the second perceived data transmitted by the target perceived base station. When the second sensing data is the first sensing data (namely the original data), the first sensing data is calculated according to the sensing requirement to obtain sensing results of positioning, tracking, environment and the like corresponding to the sensing requirement, and the sensing results are sent to sensing requirement equipment.

Optionally, in this application, in a case where the target aware base station is plural, the target aware base station is specifically configured to: and sending the first sensing data to the target sensing network element.

Specifically, in the case that there are a plurality of target sensing base stations, the plurality of target sensing base stations cannot process the first sensing data independently, so that the target sensing base stations can send the first sensing data to the target sensing network element.

In addition, the sensing base station sends the second sensing data to the UPF when sending the second sensing data to the target sensing network element. After receiving the second sensing data, the UPF sends the second sensing data to the target sensing network element.

By way of example, fig. 6 shows a schematic diagram of the architecture of a cognitive base station 104. The sense base station 104 may include a sense base station activation instruction receiving unit 601, a sense base station configuring unit 602, a sense base station processing unit 603, and a sense data reporting unit 604.

The perceived base station activation instruction receiving unit 601 is configured to receive a base station perceived activation instruction (i.e., a base station perceived activation message forwarded by the AMF 102) sent by the target perceived network element, and extract a perceived demand therefrom, so that the perceived base station 104 can perform wireless signal perception according to the perceived demand.

The cognitive base station configuration unit 602 is configured to configure a cognitive configuration such as an antenna according to a cognitive requirement.

The sense base station processing unit 603 is configured to perform sensing procedures such as signaling, measurement, etc. of the sense base station 104 to obtain original data, i.e. first sense data.

The sensing data reporting unit 604 is configured to send the first sensing data directly to the target sensing network element. Or the perceived data reporting unit 604 may process the first perceived data and send the processed first perceived data to the target perceived network element. The format in which the aware base station 104 transmits the second awareness data may be:

TYPE sense data

Service ID：N

Sense Data:sense data。

wherein, "sense data" is the second sense data.

It should be appreciated that the perception system may also be referred to as a layered (or multi-level) perception system.

Alternatively, the terminal may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to a wireless modem. The terminal may communicate with one or more core networks via a radio access network (radio access network, RAN). Terminals may be mobile terminals such as mobile telephones (or "cellular" telephones) and computers with mobile terminals, as well as portable, pocket, hand-held, computer-built-in or car-mounted mobile devices which exchange voice and/or data with radio access networks, e.g. cell phones, tablet computers, notebook computers, netbooks, personal digital assistants (personal digital assistant, PDA).

The server may be one server in a server cluster (including a plurality of servers), or may be a chip in the server, or may be a system on a chip in the server, or may be implemented by a Virtual Machine (VM) deployed on a physical machine, which is not limited in this embodiment of the present application.

The base station may be a base station for wireless communication, a base station controller, or the like. In the embodiment of the present application, the base station may be a base station (base transceiver station, BTS) in a global system for mobile communications (global system for mobile communication, GSM), a base station (base transceiver station, BTS) in a code division multiple access (code division multiple access, CDMA), a base station (node B) in a wideband code division multiple access (wideband code division multiple access, WCDMA), a base station (eNB) in an internet of things (internet of things, ioT) or a narrowband internet of things (NB-IoT), a base station in a future 5G mobile communication network or a future evolved public land mobile network (public land mobile network, PLMN), which is not limited in any way by the embodiment of the present application.

The basic hardware architecture of AMF102 and sense base station 104 includes the elements included in the sense apparatus shown in fig. 6. The following describes the hardware configuration of AMF102 and sense base station 104, taking the sense apparatus shown in fig. 7 as an example.

Fig. 7 is a schematic diagram of a hardware structure of a sensing device according to an embodiment of the present application. The sensing means comprises a processor 21, a memory 22, a communication interface 23, a bus 24. The processor 21, the memory 22 and the communication interface 23 may be connected by a bus 24.

The processor 21 is a control center of the sensing device, and may be one processor or a collective term of a plurality of processing elements. For example, the processor 21 may be a general-purpose central processing unit (central processing unit, CPU), or may be another general-purpose processor. Wherein the general purpose processor may be a microprocessor or any conventional processor or the like.

As one example, processor 21 may include one or more CPUs, such as CPU 0 and CPU 1 shown in fig. 6.

Memory 22 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), magnetic disk storage or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.

In a possible implementation, the memory 22 may exist separately from the processor 21, and the memory 22 may be connected to the processor 21 by a bus 24 for storing instructions or program code. The processor 21, when invoking and executing instructions or program code stored in the memory 22, is capable of implementing the sensing methods provided in the embodiments described below.

In the embodiment of the present application, the software programs stored in the memory 22 are different for the AMF 102 and the aware base station 104, so the functions implemented by the AMF 102 and the aware base station 104 are different. The functions performed with respect to the respective devices will be described in connection with the following flowcharts.

In another possible implementation, the memory 22 may also be integrated with the processor 21.

The communication interface 23 is used for connecting the sensing device with other devices through a communication network, wherein the communication network can be an ethernet, a wireless access network, a wireless local area network (wireless local area networks, WLAN) and the like. The communication interface 23 may include a receiving unit for receiving data, and a transmitting unit for transmitting data.

Bus 24 may be an industry standard architecture (industry standard architecture, ISA) bus, an external device interconnect (peripheral component interconnect, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 7, but not only one bus or one type of bus.

It should be noted that the structure shown in fig. 7 does not constitute a limitation of the sensing device, and the sensing device may include more or less components than shown in fig. 7, or may combine some components, or may have a different arrangement of components.

The following describes the sensing method provided in the embodiments of the present application in detail with reference to the accompanying drawings.

The sensing method provided by the embodiment of the present application is applied to the AMF102 in the sensing system shown in fig. 1, as shown in fig. 8, and the sensing method provided by the embodiment of the present application includes:

s801, AMF receives the identification of the target perception network element sent by the network management equipment.

The target-aware network element is a target edge-aware network element in at least one edge-aware network element connected with the target-aware base station. The target-aware base station is one of at least one target edge-aware network element to which the target-aware base station is connected. The network management equipment is in communication connection with the AMF. The AMF and the at least one edge aware network element are communicatively coupled, respectively. The AMF and the at least one aware base station are communicatively coupled, respectively. Each of the at least one edge-aware network element is communicatively coupled to a portion of the at least one aware base station.

Specifically, the AMF may receive the perceived need and send the perceived need to the network management device. After receiving the sensing requirement, the network management device can determine a target sensing network element based on the sensing requirement. The network management device may then send the identity of the target-aware network element to the AMF.

S802, AMF triggers the target sensing network element to send base station sensing activation information to the target sensing base station based on sensing requirements.

The base station perception activation message is used for indicating the target perception base station to perceive based on the perception requirement. The base station aware activation message includes a awareness requirement.

The AMF may receive an identification of the target-aware network element. Then, the AMF can trigger the target sensing network element to send a base station sensing activation message to the target sensing base station, so that the target sensing base station can sense wireless signals based on sensing requirements in the base station sensing activation message, and first sensing data corresponding to the sensing requirements are obtained.

From the above, the AMF may trigger the target-aware network element to send a base station aware activation message to the target-aware base station. The AMF, the network management equipment and the sensing base station are all equipment in the existing network, so that the target sensing network element can be combined with the AMF, the network management equipment and the sensing base station, and thus the sensing requirements are processed together. Moreover, as the AMF is a device in the core network, the AMF can receive the sensing requirements sent by various sensing requirement devices, thereby meeting diversified sensing scenes.

In some embodiments, the sensing method provided in the embodiments of the present application may also be applied to a target sensing base station, in which the base station capability of at least one sensing base station 104 in the sensing system shown in fig. 1 meets the sensing requirement, as shown in fig. 9, where the sensing method provided in the embodiments of the present application includes:

S901, the target perception base station receives the base station perception activation message.

Specifically, before performing the sensing operation, the target sensing base station may receive the base station sensing activation message sent by the target sensing network element through the AMF, so that the target sensing base station may perform wireless signal sensing based on the sensing requirement in the base station sensing activation message.

S902, the target perception base station responds to the base station perception activation message to carry out perception operation, and first perception data corresponding to the perception requirement is determined.

Specifically, after receiving the base station perception activation message, the target perception base station can perform corresponding perception operation according to the perception requirement in the perception activation message, so as to obtain first perception data corresponding to the perception requirement, namely, original data.

S903, the target sensing base station sends second sensing data to the target sensing network element.

The second perception data is the first perception data or the processed first perception data. The target-aware network element is one of at least one target edge-aware network element connected to the target-aware base station.

Specifically, after the first sensing data is obtained, the target sensing base station may directly send the first sensing data to the target sensing network element, or may process the first sensing data, so as to send the processed first sensing data to the target sensing network element.

From the above, the network management device, the AMF, and the target sensing network element may determine the target sensing base station together, and the target sensing base station senses the sensing requirement by using the wireless signal to obtain the second sensing data corresponding to the sensing requirement. Therefore, the target sensing base station only needs to receive the base station sensing activation message sent by the target sensing network element, and does not need to interact with sensing demand equipment, so that the data processing amount of the target sensing base station can be reduced.

Fig. 10 shows another structural schematic diagram of the sensing system. Exemplary, the network management device is configured to: and receiving the query message sent by the AMF. And sending the query result to the AMF. And receiving the access network configuration information of the edge-aware network element.

The AMF is configured to: and sending a query message to the network management equipment. And receiving the query result sent by the network management equipment. And sending a network element perception activation message to the target perception network element, receiving a base station perception activation instruction sent by the target perception network element, and forwarding the perception base station activation instruction to the target perception base station.

The edge aware network elements SFd1 and SFd2 are configured to: the method comprises the steps of sending access network configuration information to network management equipment, receiving network element perception activation information sent by an AMF, sending base station perception activation information to the AMF, and receiving second perception data (first perception data or data after processing the first perception data) sent by a target perception base station.

The cognitive base station is configured to: receiving the base station sensing activation message sent by the edge sensing network elements SFd1 and SFd2, and sending second sensing data (first sensing data or data after processing the first sensing data) to the edge sensing network elements SFd1 and SFd 2.

Fig. 11 shows a third flowchart of the sensing method, and in some embodiments, as shown in fig. 11, the sensing method provided in the embodiments of the present application further includes:

s1101, the AMF receives the sensing requirement sent by the sensing requirement device.

S1102, the AMF sends a query message to the network management equipment based on the perceived need.

Wherein the query message includes a perceived need.

S1103, the network management equipment determines a target sensing network element based on the sensing requirement and sends a query result to the AMF.

Wherein the query result includes an identification of the target-aware network element.

S1104, AMF generates network element perception activation information and sends the network element perception activation information to the target perception network element.

S1105, the target sensing network element responds to the network element sensing activation message to generate a base station sensing activation message, and sends the base station sensing activation message to the target sensing base station through the AMF.

And S1106, after the target perception base station receives the base station perception activation message, wireless signal perception is carried out in response to the base station perception activation message so as to obtain first perception data.

S1107, the target sensing base station sends second sensing data to the target sensing network element.

S1108, the target perception network element determines the processed first perception data based on the second perception data, and sends the processed first perception data to the perception demand equipment.

To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The embodiment of the application may divide the function modules of the sensing device according to the above method example, for example, each function module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware or in software functional modules. Optionally, the division of the modules in the embodiments of the present application is schematic, which is merely a logic function division, and other division manners may be actually implemented.

Fig. 12 is a schematic structural diagram of a sensing device according to an embodiment of the present application. The sensing means may be used to perform the sensing method shown in fig. 8. The sensing device shown in fig. 12 includes: a receiving unit 1201 and a processing unit 1202;

the receiving unit 1201 is configured to receive an identifier of a target awareness network element sent by a network management device; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station. For example, in connection with fig. 7, the receiving unit 1201 is for executing S801.

The processing unit 1202 is configured to trigger, based on the sensing requirement, the target sensing network element to send a base station sensing activation message to the target sensing base station; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station aware activation message includes a awareness requirement. For example, in connection with fig. 7, the processing unit 1202 is configured to execute S802.

Fig. 13 is a schematic structural diagram of another sensing device according to an embodiment of the present application. The sensing means may be used to perform the sensing method shown in fig. 9. The sensing device shown in fig. 13 includes: a receiving unit 1301, a processing unit 1302, and a transmitting unit 1303;

a receiving unit 1301 configured to receive a base station aware activation message; the base station perception activation message is used for indicating a target perception base station to perceive based on perception requirements; the base station aware activation message includes a awareness requirement. For example, in connection with fig. 9, the receiving unit 1301 is configured to execute S901.

A processing unit 1302, configured to perform a sensing operation in response to the base station sensing activation message. For example, in connection with fig. 9, the processing unit 1302 is configured to execute S902.

The processing unit 1302 is further configured to determine first sensing data corresponding to the sensing requirement. For example, in connection with fig. 9, the processing unit 1302 is configured to execute S902.

A sending unit 1303, configured to send second sensing data to a target sensing network element; the second perception data is the first perception data or the processed first perception data; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station. For example, in connection with fig. 9, the transmitting unit 1303 is configured to execute S903.

The present application also provides a computer-readable storage medium, which includes computer-executable instructions that, when executed on a computer, cause the computer to perform the sensing method provided in the above embodiments.

The embodiment of the present application also provides a computer program, which can be directly loaded into a memory and contains software codes, and the computer program can implement the sensing method provided by the above embodiment after being loaded and executed by a computer.

Those of skill in the art will appreciate that in one or more of the examples described above, the functions described herein may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, these functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer-readable storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and the division of modules or units, for example, is merely a logical function division, and other manners of division are possible when actually implemented. For example, multiple units or components may be combined or may be integrated into another device, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present application should be covered in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A perception system, comprising: the network management equipment, the access mobile management AMF, at least one edge perception network element and at least one perception base station;

the network management device is configured to: determining a target sensing network element based on the sensing requirement; sending the identification of the target awareness network element to the AMF; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in the at least one sensing base station;

the AMF is configured to: receiving the identification of the target perception network element; triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the identification of the target sensing network element; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises the perception requirement;

the target aware base station is configured to: receiving the base station perception activation message; performing wireless signal sensing based on the base station sensing activation message, and determining first sensing data corresponding to the sensing requirement; sending second perception data to the target perception network element; the second perception data is the first perception data or the first perception data after processing.

2. The perception system of claim 1, further comprising a perceived need device;

the perceived-demand device is configured to: sending the perceived need to the AMF;

the AMF is further configured to: receiving the perceived need; and sending the sensing requirement to the network management equipment.

3. The perception system according to claim 2, wherein the AMF is specifically configured to: sending a network element perception activation message to the target perception network element; the network element perception activation message is used for indicating the target perception network element to send the base station perception activation message to the target perception base station;

the target awareness network element is configured to: receiving the network element perception activation message; generating the base station perception activation message based on the network element perception activation message; sending the base station perception activation message to the target perception base station through the AMF; the second perception data is received.

4. A sensing system according to claim 3, wherein,

the target-aware network element is further configured to: determining the processed first perceived data based on the second perceived data; and sending the processed first perception data to the perception requirement equipment.

5. The perception system according to claim 4, wherein, in case the second perception data is the first perception data, the target edge-aware network element is specifically configured to:

determining the processed first perceived data based on the first perceived data; and sending the processed first perception data to the perception requirement equipment.

6. The perception system according to claim 4, wherein in case the second perception data is the processed first perception data, the target perception network element is specifically configured to: and sending the processed first perception data to the perception requirement equipment.

7. The perception system according to any one of claims 1-6, wherein in case of a plurality of target perception base stations, any target perception base station is specifically configured to: and sending the first perception data to the target perception network element.

8. A sensing method, characterized by being applied to AMF; the sensing method comprises the following steps:

receiving an identifier of a target sensing network element sent by network management equipment; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station;

Triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the sensing requirement; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station aware activation message includes the awareness requirements.

9. A sensing method, characterized in that it is applied to a target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting sensing requirements in at least one sensing base station; the sensing method comprises the following steps:

receiving a base station perception activation message; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises the perception requirement;

performing sensing operation in response to the base station sensing activation message, and determining first sensing data corresponding to the sensing requirement;

sending second perception data to a target perception network element; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station.

10. A sensing device, characterized by being applied to an AMF; the sensing device includes: a receiving unit and a processing unit;

the receiving unit is used for receiving the identification of the target perception network element sent by the network management equipment; the target sensing network element is one of at least one target edge sensing network element connected with the target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting the sensing requirement in at least one sensing base station;

the processing unit is used for triggering the target sensing network element to send a base station sensing activation message to the target sensing base station based on the sensing requirement; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station aware activation message includes the awareness requirements.

11. A sensing device, characterized by being applied to a target sensing base station; the target sensing base station is a sensing base station with the base station capability meeting sensing requirements in at least one sensing base station; the sensing device includes: the device comprises a receiving unit, a processing unit and a transmitting unit;

the receiving unit is used for receiving the base station perception activation message; the base station perception activation message is used for indicating the target perception base station to carry out wireless signal perception based on the perception requirement; the base station perception activation message comprises the perception requirement;

The processing unit is used for responding to the base station perception activation message to carry out wireless signal perception and determining first perception data corresponding to the perception requirement;

the sending unit is used for sending second perception data to the target perception network element; the second perception data is the first perception data or the processed first perception data; the target-aware network element is one of at least one target edge-aware network element connected with the target-aware base station.

12. A sensing device, comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus; when the sensing device is running, the processor executes the computer-executable instructions stored in the memory to cause the sensing device to perform the sensing method of claim 8 or 9.

13. A computer readable storage medium comprising computer executable instructions which, when run on a computer, cause the computer to perform the perception method as claimed in claim 8 or 9.