Notification method, processing method, receiving method, device and equipment

Abstract

The invention discloses a notification method, a processing method, a receiving method, a device and equipment, and belongs to the technical field of communication, and the notification method comprises the steps that a first network element obtains perception information; the first network element sends a perception notification message according to the perception information; wherein the perception information comprises at least one of the following items: information of the first terminal; sensing description information of the target; information of a target area; wherein the perception notification message comprises at least one of the following items: information of the first terminal; the description information of the sensing target; information of the target area; wherein the first terminal is associated with the sensing target, and the target area is associated with the sensing target.

Description

Technical Field

[0001] The present application belongs to the field of communication technology, and specifically relates to a notification method, a processing method, a receiving method, a device and equipment. Background Art

[0002] In the related art, perception technology can be introduced into the communication system, that is, the target can be perceived in the communication system, such as the direction, distance, speed and other information of the target, or the target object, event or environment can be detected, tracked, identified, imaged, etc. When perceiving the target, the target is often passively perceived, that is, the target is directly perceived until the perception process is completed. However, in the related art, direct perception of the target will have the problem of poor privacy processing effect. Summary of the invention

[0003] The embodiments of the present application provide a notification method, a processing method, a receiving method, an apparatus and a device, which can solve the problem of poor privacy processing effect in the perception process within the communication system.

[0004] In a first aspect, a notification method is provided, comprising:

[0005] The first network element obtains the perception information;

[0006] The first network element sends a perception notification message according to the perception information;

[0007] The perception information includes at least one of the following:

[0008] Information of the first terminal;

[0009] Descriptive information of the perceived target;

[0010] Information about the target area;

[0011] The perception notification message includes at least one of the following:

[0012] information of the first terminal;

[0013] Description information of the sensing target;

[0014] information of the target area;

[0015] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0016] In a second aspect, a notification processing method is provided, including:

[0017] The second network element receives the first perception notification message sent by the first network element;

[0018] The second network element performs a target operation, where the target operation includes at least one of the following:

[0019] Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area;

[0020] Sending a second perception notification message to a target device, wherein the target device includes at least one of the following:

[0021] a first terminal or at least one terminal within the target area;

[0022] A wireless access network device corresponding to the first terminal or at least one terminal in the target area;

[0023] The first perception notification message includes at least one of the following:

[0024] Information of the first terminal;

[0025] Descriptive information of the perceived target;

[0026] Information about the target area;

[0027] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0028] In a third aspect, a notification receiving method is provided, comprising:

[0029] The terminal receives a perception notification message, and the terminal is associated with a perception target.

[0030] In a fourth aspect, a notification method is provided, comprising:

[0031] The wireless access network device receives the second perception notification message;

[0032] The wireless access network device sends a third perception notification message to the first terminal or the terminal in the target area;

[0033] The second perception notification message includes at least one of the following:

[0034] Information of the first terminal;

[0035] Descriptive information of the perceived target;

[0036] Information about the target area;

[0037] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0038] In a fifth aspect, a notification device is provided, including:

[0039] A first acquisition module, used to acquire perception information;

[0040] A first sending module, configured to send a perception notification message according to the perception information;

[0041] The perception information includes at least one of the following:

[0042] Information of the first terminal;

[0043] Descriptive information of the perceived target;

[0044] Information about the target area;

[0045] The perception notification message includes at least one of the following:

[0046] information of the first terminal;

[0047] Description information of the sensing target;

[0048] information of the target area;

[0049] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0050] In a sixth aspect, a notification processing device is provided, including:

[0051] A first receiving module, used to receive a first perception notification message sent by a first network element;

[0052] An execution module is used to execute a target operation, wherein the target operation includes at least one of the following:

[0053] Sending a reply message to the first network element, wherein the reply message includes information of at least one terminal in the target area; sending a second perception notification message to a target device, wherein the target device includes at least one of the following;

[0054] a first terminal or at least one terminal within the target area;

[0055] A wireless access network device corresponding to the first terminal or at least one terminal in the target area;

[0056] The first perception notification message includes at least one of the following:

[0057] Information of the first terminal;

[0058] Descriptive information of the perceived target;

[0059] Information about the target area;

[0060] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0061] In a seventh aspect, a notification receiving device is provided, including:

[0062] The receiving module is used to receive a perception notification message, and the terminal corresponding to the device is associated with the perception target.

[0063] In an eighth aspect, a notification device is provided, including:

[0064] A receiving module, used to receive a second perception notification message;

[0065] A sending module, used to send a third perception notification message to the first terminal or the terminal in the target area;

[0066] The second perception notification message includes at least one of the following:

[0067] Information of the first terminal;

[0068] Descriptive information of the perceived target;

[0069] Information about the target area;

[0070] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0071] In the ninth aspect, a device is provided, which includes a processor and a memory, the memory storing a program or instruction that can be run on the processor, wherein the program or instruction is executed by the processor to implement the steps of the notification method on the first network side as provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the notification processing method as provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the notification receiving method as provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the notification method on the wireless access network device side as provided in the embodiment of the present application.

[0072] In the tenth aspect, a device is provided, including a processor and a communication interface, wherein the communication interface is used to obtain perception information; send a perception notification message based on the perception information; wherein the perception information includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the perception notification message includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target; or, the communication interface is used to receive a first perception notification message sent by a first network element; perform a target operation, and the target operation includes at least one of the following: send a reply message to the first network element, and the reply message includes information of at least one terminal in the target area; send a second perception notification message to a target device, and the target device includes At least one of the following; a first terminal or at least one terminal within the target area; a wireless access network device corresponding to the first terminal or at least one terminal within the target area; wherein the first perception notification message includes at least one of the following: information about the first terminal; description information of the perception target; information about the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target; or, the communication interface is used to receive a perception notification message, and the terminal is associated with the perception target; or, the communication interface is used to receive a second perception notification message; a third perception notification message is sent to the first terminal or a terminal within the target area; wherein the second perception notification message includes at least one of the following: information about the first terminal; description information of the perception target; information about the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target.

[0073] In the eleventh aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the notification method on the first network side as provided in the embodiment of the present application are implemented, or the steps of the notification processing method as provided in the embodiment of the present application are implemented, or the steps of the notification receiving method as provided in the embodiment of the present application are implemented, or the steps of the notification method on the wireless access network device side as provided in the embodiment of the present application are implemented.

[0074] In the twelfth aspect, a notification system is provided, including: a first network element, a second network element, a terminal and a wireless access network device, wherein the first network element can be used to execute the steps of the notification method on the first network side provided in the embodiment of the present application, the second network element can be used to execute the steps of the notification processing method provided in the embodiment of the present application, the terminal can be used to execute the steps of the notification receiving method provided in the embodiment of the present application, and the wireless access network device can be used to execute the steps of the notification method on the wireless access network device side provided in the embodiment of the present application.

[0075] In the thirteenth aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement a notification method on the first network side as provided in an embodiment of the present application, or to implement a notification processing method as provided in an embodiment of the present application, or to implement a notification receiving method as provided in an embodiment of the present application, or to implement a notification method on the wireless access network device side as provided in an embodiment of the present application.

[0076] In the fourteenth aspect, a computer program / program product is provided, wherein the computer program / program product is stored in a storage medium, and the program / program product is executed by at least one processor to implement the steps of the notification method on the first network side as provided in the embodiment of the present application, or the program / program product is executed by at least one processor to implement the steps of the notification processing method as provided in the embodiment of the present application, or the program / program product is executed by at least one processor to implement the steps of the notification receiving method as provided in the embodiment of the present application, or the program / program product is executed by at least one processor to implement the steps of the notification method on the wireless access network device side as provided in the embodiment of the present application.

[0077] In an embodiment of the present application, a first network element obtains perception information; the first network element sends a perception notification message based on the perception information; wherein the perception information includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the perception notification message includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target. In this way, perception notification can be achieved by sending a perception notification message, so that the perceived object can learn that it will be perceived, and then can take actions related to perception privacy to improve the privacy processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0078] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;

[0079] Figure 2 is a schematic diagram of a perception measurement scenario provided by an embodiment of the present application;

[0080] Figure 3 is a flowchart of a notification method provided by an embodiment of the present application;

[0081] Figure 4 is a flowchart of a notification processing method provided by an embodiment of the present application;

[0082] Figure 5is a flowchart of a notification receiving method provided in an embodiment of the present application;

[0083] Figure 6 is a flowchart of another notification method provided by an embodiment of the present application;

[0084] Figure 7 is a schematic diagram of a notification method provided in an embodiment of the present application;

[0085] Figure 8 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0086] Fig. 9 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0087] Fig.10 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0088] Fig.11 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0089] Fig.12 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0090] Fig.13 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0091] Fig.14 is a schematic diagram of another notification method provided in an embodiment of the present application;

[0092] Fig.15 is a structural diagram of a notification device provided in an embodiment of the present application;

[0093] Fig.16 is a structural diagram of a notification processing device provided in an embodiment of the present application;

[0094] Fig.17 is a structural diagram of a notification receiving device provided in an embodiment of the present application;

[0095] Fig.18 is a structural diagram of another notification device provided in an embodiment of the present application;

[0096] Fig.19 is a structural diagram of a communication device provided in an embodiment of the present application;

[0097] Fig. 20 is a structural diagram of a network side device provided in an embodiment of the present application;

[0098] Fig.21 is a structural diagram of a terminal provided in an embodiment of the present application;

[0099] Fig. 22 It is a structural diagram of a wireless access network device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0100] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this application.

[0101] The terms "first", "second", etc. of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of one type, and the number of objects is not limited, for example, the first object can be one or more. In addition, "or" in the present application represents at least one of the connected objects. For example, "A or B" covers three schemes, namely, Scheme 1: including A but not including B; Scheme 2: including B but not including A; Scheme 3: including both A and B. The character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0102] The term "indication" in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, operations to be performed, or request results in the sent indication; an indirect indication can be understood as the receiver determining the corresponding information according to the indication sent by the sender, or making a judgment and determining the operation to be performed or the request result according to the judgment result.

[0103] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following descriptions, but these technologies can also be applied to systems other than NR systems, such as the 6th generation (6 th Generation, 6G) communication system.

[0104] Figure 1A block diagram of a wireless communication system applicable to an embodiment of the present application is shown. The wireless communication system includes a terminal 11 and a network side device 12. Among them, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR), a virtual reality (Virtual Reality, VR) device, a robot, a wearable device (Wearable Device), an aircraft (flight vehicle), a vehicle-mounted device (Vehicle User Equipment, VUE), a ship-mounted device, a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (Personal Computer, PC), a teller machine or a self-service machine and other terminal side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network side device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit. The access network device may include a base station, a wireless local area network (Wireless Local Area Network, WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.Among them, the base station may be referred to as a Node B (NB), an evolved Node B (eNB), a next generation Node B (gNB), a New Radio Node B (NR Node B), an access point, a Relay Base Station (RBS), a Serving Base Station (SBS), a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a Home Node B (HNB), a Home Evolved Node B, a Transmission Reception Point (TRP) or other appropriate terms in the field. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiments of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0105] The core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home user server (Home Subscriber Server, HSS), centralized network configuration (CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), network function (Network Function, NF), sensing function (sensing function, SF), etc. It should be noted that in the embodiment of the present application, only the core network device in the NR system is introduced as an example, and the specific type of the core network device is not limited.

[0106] In some embodiments, the Uu perception method of the terminal and the RAN, and the Uu perception method of the RAN itself are included, wherein the former may be: the RAN sends a perception signal, the terminal receives it on the Uu port, and the terminal feeds back measurement data; the latter may be: the RAN sends a perception signal, the RAN receives it itself, and the RAN feeds back measurement data.

[0107] In some embodiments, it may also include the terminal and the PC5 perception method of the terminal (in this case, the network side device can perform relevant perception assistance), or the UU perception method and the PC5 perception method may be combined for perception.

[0108] It should be noted that the sensing method is not limited in the embodiments of the present application. For example, in some embodiments, the sensing signal sending node and the receiving node may be different, including but not limited to: Figure 2 The six sensing links shown in FIG. Figure 2 Each perception link is illustrated by a sending node and a receiving node. In the actual system, different perception links can be selected according to different perception requirements. Each perception link can have one or more sending nodes and receiving nodes, and the actual perception system can include multiple different perception links. Figure 2 The perception targets in the example are people and cars, and it is assumed that people and cars do not carry or install signal receiving / transmitting equipment. The perception targets in actual scenes will be richer.

[0109] Sensing link 1: The base station sends and receives sensing signals on its own. In this mode, the base station sends sensing signals and obtains sensing results by receiving the echo of the sensing signals.

[0110] Sensing link 2: air interface sensing between base stations. In this mode, base station 2 receives the sensing signal sent by base station 1 and obtains the sensing result.

[0111] Perception link 3: Uplink air interface perception. In this mode, the base station receives the perception signal sent by the terminal and obtains the perception result.

[0112] Perception link 4: Downlink air interface perception. In this mode, the terminal receives the perception signal sent by the base station and obtains the perception result.

[0113] Perception link 5: Terminal self-transmitting and self-receiving perception. In this mode, the terminal sends a perception signal and obtains the perception result by receiving the echo of the perception signal.

[0114] Perception link 6: Sidelink perception between terminals. For example, terminal 2 receives a perception signal sent by terminal 1 to obtain a perception result, or terminal 1 receives a perception signal sent by terminal 2 to obtain a perception result.

[0115] In the following, in combination with the accompanying drawings, a notification method, a processing method, a receiving method, an apparatus and a device provided in the embodiments of the present application are described in detail through some embodiments and their application scenarios.

[0116] See also Figure 3 , Figure 3 is a flowchart of a notification method provided by an embodiment of the present application, such as Figure 3As shown, the following steps are included:

[0117] Step 301: The first network element obtains perception information;

[0118] Step 302: The first network element sends a perception notification message according to the perception information;

[0119] The perception information includes at least one of the following:

[0120] Information of the first terminal;

[0121] Descriptive information of the perceived target;

[0122] Information about the target area;

[0123] The perception notification message includes at least one of the following:

[0124] information of the first terminal;

[0125] Description information of the sensing target;

[0126] information of the target area;

[0127] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0128] The first network element may be a core network element, such as a sensing function (SF), which is used to process sensing tasks, for example, calling sensing devices according to the sensing requirements of a third party, executing sensing processing, calculating sensing results, analyzing sensing results, providing sensing results or analysis results, etc. Of course, in some implementations, the first network element may also be a third terminal or other device in the communication system.

[0129] The first network element may obtain the perception information by receiving the perception information sent by other devices, such as receiving the perception information sent by AF, NF or terminal. Alternatively, the perception information may be generated by the first network element, such as because the first network element triggers the perception.

[0130] The above-mentioned perception target can also be understood as a perceived target, that is, the above-mentioned perception target is perceived during the perception process. In the embodiment of the present application, the above-mentioned perception target includes but is not limited to target objects such as terminals, people, vehicles, and buildings. Among them, in the case where the above-mentioned perception target includes a terminal, the above-mentioned first terminal can be the above-mentioned perception target, or the above-mentioned first terminal is another terminal associated with the above-mentioned perception target. The above-mentioned target area can be the area to which the above-mentioned perception target belongs, such as a cell, a physical location area, a street, etc.

[0131] The information of the first terminal may include the ID of the first terminal or other terminal information; the description information of the perceived target may be information used to describe the perceived target, such as a picture, a license plate, a telephone number, a terminal identifier, identity information, and other information that can describe the perceived target; the information of the target area may include an area identifier, an area name, information about the terminal in the target area, etc. In some embodiments, the information about the target area included in the perception information may be different from the information about the target area included in the perception notification message, for example: the information about the target area included in the perception information may be an identifier of the area, while the information about the target area included in the perception notification message may be an identifier of the area or information about the terminal in the target area.

[0132] The sending of the perception notification message may be sending a perception notification message to the second network element, or sending a perception notification message to the terminal. Since the perception notification message includes at least one of the information of the first terminal, the description information of the perception target, and the information of the target area, the perception notification is implemented through the at least one item. In some implementations, the perception notification message may also be referred to as perception notification information.

[0133] In the embodiment of the present application, in the above steps, the perception notification can be realized by sending the perception notification message, thereby improving the privacy processing effect. For example, the perception target or the device associated with the perception target has the right to be informed or to be aware of being perceived, so by sending the perception notification message, the perception target or the device associated with the perception target obtains the right to be informed or to be aware of being perceived, thereby avoiding the privacy problem of being perceived.

[0134] As an optional implementation, the above perception information is carried through a perception request.

[0135] For example: the above-mentioned first network element receives a perception request sent by the AF, NF or terminal, and the perception request carries the above-mentioned perception information.

[0136] In this implementation, since the perception information is carried by the perception request, the perception notification can be implemented in a timely manner to improve the perception notification effect.

[0137] In some implementations, the sending of the perception notification message may be when the perception target is perceived, before the perception target is perceived, or after the perception target is perceived.

[0138] As an optional implementation manner, the perception information further includes: first perception description information; or,

[0139] The perception notification message also includes: second perception description information;

[0140] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0141] The second perception description information may be generated based on the first perception description information, and the second perception description information may be obtained by deleting, adding or changing the first perception description information, which may be specifically determined according to business requirements or scenario requirements.

[0142] In some implementations, the first perception description information may include at least one of the following:

[0143] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality of service (QoS) requirements.

[0144] In some implementations, the second perception description information may include at least one of the following:

[0145] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0146] It should be noted that the content included in the second perception description information may be different from that included in the first perception description information. For example, the first perception description information may include perception data reporting information and perception business service quality requirements, while the second perception description information may not include perception data reporting information and perception business service quality requirements, while the remaining description information may be included, and the included content may be the same or different.

[0147] The above-mentioned perception service types are used to define perception service types, such as being defined according to the perception physical range and real-time requirements. For example, type I: large perception range and high real-time requirements; type II: large perception range and low real-time requirements; type III: small perception range and low real-time requirements; type IV: small perception range and low real-time requirements.

[0148] The above-mentioned perception service purpose is used to indicate the purpose of perception, such as perception is used for respiratory monitoring, or surrounding traffic environment monitoring, etc.

[0149] The above-mentioned perception service granularity indicates the granularity of the perception service, such as the granularity of the terminal or the area for the perception service, indicating that the perception measurement is performed and reported according to the terminal granularity or the area granularity.

[0150] The above-mentioned perception service accuracy indicates the accuracy of the perception service, such as high accuracy or low accuracy, and the specific accuracy level can be agreed upon by protocol.

[0151] The perception service time is used to define the time information of the perception service execution. It can be absolute time information (Monday, 13:00-19:00) or relative time information (such as within the next month). The time information can include the start time, end time or duration, etc.

[0152] The perception data reporting information is used to define the conditions, reporting format, and reporting frequency for perception data reporting. For example, the reporting condition may be event-triggered or periodic-triggered. In the former case, the reporting condition also includes event description information (such as determining whether the user has entered the driving state); in the latter case, the reporting condition also includes reporting cycle information (such as every 5 minutes). In addition, the reporting format is used to indicate the form in which the perception data is reported, such as indicating that it is reported in binary / text form. The number of reports is used to indicate whether it is a one-time report or multiple reports, as well as the number of multiple reports.

[0153] In some implementations, the perceived service quality requirement may include at least one of the following:

[0154] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0155] Specifically, the above perceived service quality requirements may be shown in Table 1:

[0156] Table 1:

[0157]

[0158]

[0159]

[0160] Among them, in the above table, the sensing terminal can be understood as sensing an object carrying the terminal, such as a person, a car, etc.

[0161] In the above implementation, since the perception information also includes the first perception description information, this can help the first network element to better perform perception notification, and the perception notification message also includes the second perception description information, which can improve the perception notification effect because more content can be notified.

[0162] As an optional implementation manner, the perception notification message includes information of the first terminal, and the method further includes:

[0163] The first network element obtains perception notification setting information of the first terminal;

[0164] The first network element sending a perception notification message includes:

[0165] The first network element sends a perception notification message based on the perception notification setting information.

[0166] The first network element obtains the perception notification setting information of the first terminal by querying the perception notification setting information of the first terminal from other network elements, such as querying the perception notification setting information of the first terminal from UDM.

[0167] The above-mentioned perception notification setting information may be used to indicate whether the terminal allows perception, whether it is necessary to send perception notification and other information, for example: the perception notification setting information is used to indicate at least one of the following:

[0168] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0169] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0170] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0171] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0172] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0173] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0174] When the target area is sensed, notifying terminals in the target area;

[0175] In the case where the target area is sensed, the terminals within the target area are not notified.

[0176] The above-mentioned conditions for being allowed to be perceived may be conditions such as accuracy or time for being allowed to be perceived.

[0177] When the terminal corresponding to the above-mentioned perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information may include:

[0178] When the terminal corresponding to the perception notification setting information is perceived and meets the first preset condition, the terminal corresponding to the perception notification setting information is notified.

[0179] Among them, the above-mentioned first preset condition may be agreed upon by the protocol, or set by the terminal in the above-mentioned perception notification setting information, etc. For example: the above-mentioned first preset condition indicates that the terminal is notified at a specific perception accuracy or granularity, or the terminal is notified when it is perceived at a certain time point, or the terminal is notified when it is perceived when entering a certain area, etc.

[0180] In the case where the perception target is perceived, notifying the terminal associated with the perception target may include:

[0181] When the perception target is perceived and a second preset condition is met, a terminal associated with the perception target is notified.

[0182] Among them, the above-mentioned first preset condition may be agreed upon by the protocol, or set by the terminal in the above-mentioned perception notification setting information, etc. For example: the above-mentioned second preset condition indicates that the terminal is notified at a specific perception accuracy or granularity, or the terminal is notified when it is perceived at a certain time point, or the terminal is notified when it is perceived when entering a certain area, etc.

[0183] In the case where the target area is sensed, notifying the terminal in the target area may include:

[0184] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0185] Among them, the above-mentioned third preset condition may be agreed upon by the protocol, or set by the terminal in the above-mentioned perception notification setting information, etc. For example: the above-mentioned third preset condition indicates that the terminal is notified at a specific perception accuracy or granularity, or the terminal is notified when it is perceived at a certain time point, or the terminal is notified when it is perceived when entering a certain area, etc.

[0186] The first network element may send the perception notification message based on the perception notification setting information, which may be, when the perception notification setting information allows perception or requires notification, etc., the perception notification message is sent.

[0187] In the above implementation manner, since the perception notification message is sent to the first terminal based on the perception notification setting information, transmission resources can be saved.

[0188] In some implementations, the above-mentioned perception notification setting information may also be referred to as privacy setting information, or the perception notification setting information is carried in the privacy setting information.

[0189] In some implementations, sending the awareness notification message may not depend on the awareness notification setting information, that is, the first network element may directly send the awareness notification message.

[0190] As an optional implementation manner, the perception notification message includes description information of the perception target, and the method further includes:

[0191] The first network element obtains perception notification setting information of the first terminal;

[0192] The first network element sending a perception notification message includes:

[0193] The first network element sends a perception notification message to the first terminal based on the perception notification setting information.

[0194] Among them, the above-mentioned perception notification setting information refers to the corresponding description of the above-mentioned implementation method and will not be repeated here.

[0195] The first network element may send the perception notification message to the first terminal based on the perception notification setting information, which may be, when the perception notification setting information allows perception or requires notification, sending the perception notification message to the first terminal.

[0196] In the above implementation manner, since the perception notification message is sent to the first terminal based on the perception notification setting information, transmission resources can be saved.

[0197] As an optional implementation manner, the perception notification message includes information of the target area, and the method further includes:

[0198] The first network element obtains information of a second terminal in the target area, or the first network element obtains perception notification setting information of the terminal in the target area;

[0199] The first network element sending a perception notification message includes:

[0200] The first network element sends a perception notification message based on the information of the second terminal or the perception notification setting information.

[0201] The above-mentioned second terminal represents a terminal within the above-mentioned target area, and the above-mentioned second terminal may be a terminal with or without perception notification setting information, wherein the terminal with perception notification setting information may refer to a terminal whose perception needs to be notified as indicated by the perception notification setting information.

[0202] Among them, the above-mentioned perception notification setting information refers to the corresponding description of the above-mentioned implementation method and will not be repeated here.

[0203] The above-mentioned first network element obtains the information of the second terminal in the target area by receiving the information of the second terminal in the target area sent by other network elements, such as receiving the information of the second terminal in the target area sent by UDM or AMF.

[0204] The first network element may obtain the perception notification setting information of the terminals in the target area by receiving the perception notification setting information of the terminals in the target area sent by other network elements, such as receiving the perception notification setting information of the terminals in the target area sent by UDM or AMF. And the perception notification setting information of the terminals in the target area may be the perception notification setting information of any terminal in the target area, or the perception notification setting information of multiple terminals in the target area.

[0205] The above-mentioned first network element sends the perception notification message based on the information of the second terminal, which may be to carry the information of the second terminal in the perception notification message, or to send the perception notification message when the second terminal indicates that the second terminal has perception notification setting information.

[0206] The first network element may send the perception notification message based on the perception notification setting information, which may be, when the perception notification setting information allows perception or requires notification, etc., the perception notification message is sent.

[0207] In the above implementation, since the first network element sends the perception notification message based on the information of the second terminal or the perception notification setting information, transmission resources can be saved.

[0208] As an optional implementation, sending a perception notification message includes:

[0209] Sending the perception notification message to a second network element, wherein the second network element includes at least one of the following:

[0210] AMF, the first terminal, terminals in the target area, wireless access network equipment, and a Short Message Service Center (SMSC).

[0211] Among them, all or part of the terminals in the above-mentioned target area, for example, include the second terminal described in the above-mentioned implementation manner.

[0212] The above-mentioned AMF may be the AMF corresponding to the above-mentioned target area. For example, when the information of the target area is included in the perception information, the first network undoubtedly queries the UDM for the AMF corresponding to the target area.

[0213] When the second network element includes AMF, wireless access network equipment, and SMSC, the first network element sends a perception notification message to the first terminal or the terminal in the target area through AMF, wireless access network equipment, and SMSC.

[0214] In the case where the above-mentioned second network element includes the first terminal or terminals within the target area, perception notification messages may be sent to these terminals if these terminals have perception notification setting information. For example, the first terminal is included in the perception information, and the first network element retrieves the perception notification setting information of the first terminal from the UDM or UDR, and when the perception notification setting information is available, a perception notification message is sent to the first terminal.

[0215] In this implementation, the perception notification message can be sent in a variety of ways.

[0216] In some implementations, the awareness notification message is an awareness notification request.

[0217] Among them, the perception notification request is a request for perception notification, for example: requesting the second network element to send a perception notification to the terminal through the perception notification request, and the above-mentioned perception request is a request for requesting perception, for example: other network elements send a perception request to the first network element to request the first network element to perform a perception operation.

[0218] It should be noted that, in some implementations, the above-mentioned perception notification message may be perception notification information, and the perception notification information may be carried in the perception notification request.

[0219] In this implementation, due to the sent perception notification request, the first network element can implement perception notification through other network elements to achieve the diversity of perception notification and meet the needs of more services or scenarios. For example: the first network element receives the perception request and sends a perception notification message to the terminal or wireless access network device, and the perception notification message includes the perception target area, perception description information (perception accuracy, time, etc.), etc., wherein sending the perception notification message to the terminal or wireless access network device includes the first network undoubtedly sending a perception notification request to AMF, and the perception notification request carries the perception notification information, the ID of the first terminal, the information of the target area, the perception description information and other information to AMF, triggering AMF to forward the perception notification information to the corresponding first terminal or wireless access network device.

[0220] Optionally, the second network element is an SMSC, and before sending the perception notification message to the second network element, the method further includes:

[0221] Sending a first perception notification request to the AMF, where the first perception notification request includes information about the target area;

[0222] receiving a first reply message sent by the AMF, where the first reply message includes information of at least one terminal in the target area;

[0223] The sending the perception notification message to the second network element includes:

[0224] A second awareness notification request is sent to the SMSC, where the second awareness notification request includes: information of a terminal having awareness notification setting information among the at least one terminal, or information of the at least one terminal.

[0225] The first perception notification request includes the information of the target area and may include an identifier of the target area.

[0226] The first reply message includes information about at least one terminal in the target area, which may be a terminal detected in the target area after the AMF receives the first perception notification request.

[0227] The terminal with perception notification setting information in the above-mentioned at least one terminal may be that the first network element queries the UDM whether the above-mentioned at least one terminal has privacy notification settings to determine the terminal with perception notification setting information, such as the terminal whose perception notification setting information needs to be notified.

[0228] The second perception notification request includes the information of the at least one terminal, which can be understood as the first network element directly sending the perception notification request to these terminals through the SMSC without considering the perception notification setting information.

[0229] After receiving the second awareness notification request, the SMSC sends an awareness notification message to the at least one terminal or a terminal in at least one terminal having the awareness notification setting information based on the second awareness notification request.

[0230] In this implementation, it is possible to send a short message of perception notification to the terminal through the SMSC, so that the user of the terminal can more easily learn about the perception through the short message, thereby improving the reliability of the perception notification, and it is possible to send a perception notification message to at least one of the above-mentioned terminals or at least one terminal with perception notification setting information, thereby saving transmission resources.

[0231] It should be noted that, in some implementations, the first network element may send a perception notification message directly to the AMF, a terminal in the target area, a wireless access network device or an SMSC.

[0232] Optionally, the second network element is a terminal in the target area, and before sending the perception notification message to the second network element, the method further includes:

[0233] Sending a third perception notification request to the AMF, where the third perception request includes information about the target area;

[0234] receiving a second reply message sent by the AMF, where the second reply message includes information of at least one terminal in the target area;

[0235] The sending the perception notification message to the second network element includes:

[0236] Sending a perception notification message to the at least one terminal.

[0237] The second perception notification request includes the information of the target area and may include an identifier of the target area.

[0238] The second reply message includes information about at least one terminal in the target area, which may be a terminal detected in the target area after the AMF receives the third perception notification request.

[0239] The awareness notification message sent to the at least one terminal may include information of these terminals, such as an identifier of the terminal or an identifier of a group of terminals.

[0240] In this implementation, it is possible to send a perception notification message to the at least one terminal, thereby saving transmission resources.

[0241] As an optional implementation, the method further includes:

[0242] The first network element receives a notification reply message sent by the first terminal or a terminal in the target area.

[0243] The notification reply message is used to indicate the terminal's reply to the perception notification information, such as allowing perception or not allowing perception. In some implementations, the notification reply message may be used to indicate at least one of the following:

[0244] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0245] The terminal sending the notification reply message is allowed to be perceived.

[0246] The above-mentioned conditions for being allowed to be perceived may be conditions such as accuracy or time for being allowed to be perceived.

[0247] In this implementation, since a notification reply message is received, this can support the terminal and the network side to perform perception negotiation, so as to improve the privacy processing effect of the terminal.

[0248] Optionally, the method further includes at least one of the following:

[0249] When the notification reply message indicates that the terminal sending the notification reply message is not allowed to be sensed, blurring the sensed data or rejecting the sensed request corresponding to the sensed information, the sensed data being data obtained by performing the sensed operation;

[0250] When the notification reply message indicates that the terminal sending the notification reply message allows being sensed, selecting a sensing device or performing a sensing operation;

[0251] When the notification reply message indicates the conditions under which the terminal sending the notification reply message is allowed to be perceived, a perception device is selected according to the conditions under which perception is allowed, or data processing corresponding to the conditions under which perception is allowed is performed on the perception data, and the perception data is data obtained by performing a perception operation.

[0252] The above-mentioned fuzzification processing of the perception data may be to fuzzify the perception data to achieve the protection of the privacy of the terminal, for example: the fuzzification processing of the perception data includes: reducing the accuracy of the perception data. It should be noted that the embodiment of the present application does not limit the fuzzification processing to reducing the accuracy of the perception data. For example: in some embodiments, the fuzzification processing of the perception data may also be to delete the perception data, such as when multiple data of the perception target are perceived, some data are deleted, and the perception data that does not involve privacy or involves relatively weak privacy is retained. By performing the above-mentioned fuzzification processing on the perception data, the privacy protection effect can be improved.

[0253] In addition, in the case of rejecting the perception request corresponding to the perception information, the first network element may also provide feedback to the AF, NF or the terminal, indicating that the terminal that sent the notification reply message cannot be perceived.

[0254] The above-mentioned selecting of the sensing device may be to select a device that performs the sensing operation, such as selecting a wireless access network device or a core network element that performs the sensing operation. The above-mentioned selecting of the sensing device according to the condition that allows sensing may be to select a sensing device that matches the condition.

[0255] The data processing performed on the perception data corresponding to the conditions allowed to be perceived may be to process the accuracy of the perception data to obtain an accuracy that matches the accuracy of the conditions allowed to be perceived, or may be to filter the perception data to obtain a time that matches the time of the perception data that matches the time of the conditions allowed to be perceived.

[0256] In the above implementation, it is possible to flexibly perform corresponding processing based on the notification reply message, so that the perception data finally processed is matched with the terminal, thereby improving the perception effect.

[0257] In an embodiment of the present application, a first network element obtains perception information; the first network element sends a perception notification message according to the perception information; wherein the perception information includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the perception notification message includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target. In this way, perception notification can be implemented by sending a perception notification message, thereby improving the privacy processing effect.

[0258] See also Figure 3 , Figure 3 is a flowchart of a notification processing method provided by an embodiment of the present application, such as Figure 4 As shown, the following steps are included:

[0259] Step 401: The second network element receives a first perception notification message sent by the first network element;

[0260] Step 402: The second network element performs a target operation, where the target operation includes at least one of the following:

[0261] Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area;

[0262] Sending a second perception notification message to a target device, wherein the target device includes at least one of the following:

[0263] a first terminal or at least one terminal within the target area;

[0264] A wireless access network device corresponding to the first terminal or at least one terminal in the target area;

[0265] The first perception notification message includes at least one of the following:

[0266] Information of the first terminal;

[0267] Descriptive information of the perceived target;

[0268] Information about the target area;

[0269] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0270] The first perception notification message can be Figure 3 In the embodiment shown, the perception notification message sent by the first network element, or the first perception notification request or the third perception notification request sent by the first network element, refer to Figure 3 The corresponding description of the illustrated embodiment will not be repeated here.

[0271] The above reply message can be Figure 3 In the embodiment shown, the first reply message or the second reply message is specifically referred to Figure 3 The corresponding description of the illustrated embodiment will not be repeated here.

[0272] In this embodiment, the perception notification can be implemented by sending the second perception notification message, thereby improving the privacy processing effect. In the case of sending the reply message, the first network element can send the perception notification message to at least one terminal in the target area based on the reply message to implement the perception notification, thereby improving the privacy processing effect.

[0273] Optionally, the first perception notification message further includes: second perception description information; or,

[0274] The second perception notification message includes: third perception description information;

[0275] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0276] Optionally, the second perception description information includes at least one of the following:

[0277] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or,

[0278] The third perception description information includes at least one of the following:

[0279] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0280] Optionally, the perceived service quality requirement includes at least one of the following:

[0281] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0282] Optionally, the first perception notification message is a first perception notification request; or,

[0283] The second perception notification message is a second perception notification request.

[0284] The above-mentioned second perception notification request is used to request the wireless access network device to send a perception notification message to the terminal.

[0285] Optionally, the method further includes:

[0286] The second network element receives a notification reply message sent by the first terminal or a terminal in the target area;

[0287] The second network element sends the notification reply message to the first network element.

[0288] Optionally, the notification reply message is used to indicate at least one of the following:

[0289] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0290] The terminal sending the notification reply message is allowed to be perceived.

[0291] Optionally, the first terminal or at least one terminal in the target area has perception notification setting information, where the perception notification setting information is used to indicate at least one of the following:

[0292] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0293] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0294] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0295] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0296] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0297] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0298] When the target area is sensed, notifying terminals in the target area;

[0299] In the case where the target area is sensed, the terminals within the target area are not notified.

[0300] Optionally, in a case where a terminal corresponding to the perception notification setting information is perceived, notifying a terminal corresponding to the perception notification setting information includes:

[0301] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or,

[0302] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0303] When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or,

[0304] When the target area is sensed, notifying the terminal in the target area includes:

[0305] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0306] Optionally, the second network element includes at least one of the following:

[0307] AMF, SMSC, and wireless access network equipment.

[0308] It should be noted that this embodiment is Figure 3 The implementation method of the corresponding second network element in the embodiment shown in the figure can be found in the specific implementation method. Figure 3 To avoid repeated description, the related description of the embodiment shown in the present invention will not be repeated in detail.

[0309] See also Figure 5 , Figure 5 is a flowchart of a notification receiving method provided in an embodiment of the present application, such as Figure 5 As shown, the following steps are included:

[0310] Step 501: A terminal receives a perception notification message, and the terminal is associated with a perception target.

[0311] The above-mentioned receiving perception notification message may be receiving Figure 3 or Figure 4 The perception notification message sent by the first network element or the second network element in the illustrated embodiment.

[0312] Optionally, after the terminal receives the perception notification message, the method further includes:

[0313] The terminal sends a notification reply message.

[0314] Optionally, the notification reply message is used to indicate at least one of the following:

[0315] The terminal is allowed to be sensed or is not allowed to be sensed;

[0316] The terminal allows the conditions to be sensed.

[0317] Optionally, before the terminal receives the perception notification message, the method further includes:

[0318] The terminal sends perception notification setting information.

[0319] The above-mentioned sending of perception notification setting information may be sending perception notification setting information to a core network element, such as sending perception notification setting information to an AMF or UDM.

[0320] Optionally, the notification reply message is used to indicate at least one of the following:

[0321] The terminal is allowed to be sensed or is not allowed to be sensed;

[0322] The conditions under which the terminal is allowed to be sensed;

[0323] In case that the terminal is sensed, notifying the terminal;

[0324] In the case where the terminal is sensed, not notifying the terminal;

[0325] In the case where the sensing target is sensed, notifying the terminal;

[0326] When the sensing target is sensed, not notifying the terminal;

[0327] In case that the target area is sensed, notifying the terminal;

[0328] In the case where the target area is sensed, the terminal is not notified.

[0329] Optionally, when a terminal corresponding to the perception notification setting information is perceived, notifying the terminal includes:

[0330] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal; or,

[0331] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0332] When the sensing target is sensed and satisfies a second preset condition, notifying the terminal; or,

[0333] When the target area is sensed, notifying the terminal in the target area includes:

[0334] When the target area is sensed and a third preset condition is met, the terminal is notified.

[0335] It should be noted that this embodiment is Figure 3 The implementation method of the corresponding terminal in the embodiment shown in the figure can be found in the specific implementation method. Figure 3To avoid repeated description, the related description of the embodiment shown in the present invention will not be repeated in detail.

[0336] See also Figure 6 , Figure 6 is a flowchart of another notification method provided by an embodiment of the present application, such as Figure 6 As shown, the following steps are included:

[0337] Step 601: The wireless access network device receives a second perception notification message;

[0338] Step 602: The wireless access network device sends a third perception notification message to the first terminal or the terminal in the target area;

[0339] The second perception notification message includes at least one of the following:

[0340] Information of the first terminal;

[0341] Descriptive information of the perceived target;

[0342] Information about the target area;

[0343] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0344] Optionally, the third perception notification message is sent via a system information block (SIB) message.

[0345] In some implementations, the third perception notification message may also be sent via other broadcast messages.

[0346] It should be noted that this embodiment is Figure 3 The implementation method of the corresponding terminal in the embodiment shown in the figure can be found in the specific implementation method. Figure 3 To avoid repeated description, the related description of the embodiment shown in the present invention will not be repeated in detail.

[0347] The method provided in the embodiments of the present application is illustrated below by means of multiple embodiments:

[0348] Embodiment 1:

[0349] This embodiment mainly describes the terminal setting the perception notification setting information in the UDM / UDR. Figure 7 As shown, the following steps are included:

[0350] Step 1. The terminal sends a terminal perception privacy setting request through a non-access stratum (NAS) message, which carries perception notification setting information, which is used to indicate that the terminal is notified when the terminal is perceived. Optionally, the perceived granularity (coarse granularity or fine granularity) can also be carried, that is, indicating which granularity is perceived to notify the terminal, for example, the terminal is notified when the granularity is fine, but not when the granularity is coarse.

[0351] Step 2. AMF calls the UDM parameter provision update (sensing privacy) service operation (Nudm_ParameterProvision_Update (Sensing privacy) service operation), which carries the sensing notification setting information in step 1. The UDM further stores or updates the sensing privacy settings of the terminal. If the sensing privacy settings of the target terminal are set, the sensing privacy settings of the target terminal are further stored or updated in the UDR.

[0352] Step 3. AMF returns the terminal-aware privacy settings to the terminal

[0353] Embodiment 2:

[0354] In this embodiment, the target terminal (i.e., the first terminal in the above embodiment) is carried in the sensing request, that is, the target terminal is sensed and notified, such as Figure 8 As shown, the following steps are included:

[0355] Step 1. SF receives a sensing request from AF / NF / terminal, which carries the target terminal ID and sensing service description. The sensing service description information includes at least one of the following information:

[0356] Perception service type, defines the perception service type, which can be defined according to the perception physical range and real-time requirements. For example, type I: large perception range and high real-time requirements; type II: large perception range and low real-time requirements; type III: small perception range and low real-time requirements; type IV: small perception range and low real-time requirements;

[0357] Perception business purpose, such as perception for respiratory monitoring, or surrounding traffic environment monitoring, etc.

[0358] The granularity of the sensing service (for example, per terminal or per area). Indicates that sensing measurements are performed and reported according to the terminal granularity or area granularity.

[0359] The accuracy of the perception service: high accuracy, low accuracy.

[0360] The perceived service time defines the time information of the perceived service execution. It can be absolute time information (Monday, 13:00-19:00) or relative time information (such as within the next month). The time information may include the start time, end time or duration, etc.

[0361] Perception data reporting information. It is used to define the conditions, reporting format, and reporting frequency for perception data reporting. For example, the reporting condition may be event-triggered or periodic-triggered. In the former case, the reporting condition also includes event description information (such as determining whether the user has entered the driving state); in the latter case, the reporting condition also includes reporting cycle information (such as every 5 minutes). In addition, the reporting format is used to indicate the form in which the perception data is reported, such as indicating that it is reported in binary / text form. The number of reports is used to indicate whether it is a one-time report or multiple reports, as well as the number of multiple reports.

[0362] Perceived service quality of service (QoS) requirements, where perceived QoS includes quality parameters of one or more dimensions in Table 1 above

[0363] Step 2. SF calls a get operation (Nudm_SDM_Get operation) to call the perceived privacy setting of the target terminal, and obtains the perceived notification setting of the target terminal, that is, the perceived communication setting information is set to perceived notification, that is, perceived notification is required.

[0364] Step 3. In step 2, if the target terminal has a perception notification setting, the SF calls the perception service operation of the AMF and sends a perception notification request to the AMF and the ID of the target terminal. The perception notification request carries a perception description including the perception accuracy.

[0365] Step 4. After AMF receives the above-mentioned perception notification request and the target terminal ID, if the target terminal is in an idle state, it executes the network-triggered service request process to make the target terminal enter a connected state.

[0366] Step 5.AMF forwards the perception notification request to the corresponding terminal via NAS message.

[0367] Step 6. After receiving the above-mentioned perception notification request, the target terminal optionally returns the perception notification reply to the AMF through a NAS message, and the reply message carries the information of accepting or rejecting the perception. In the case of acceptance, it may also include the information of the accepted perception granularity, time information, etc.

[0368] Step 7.AMF forwards the perception notification reply to SF.

[0369] Step 8. SF performs corresponding operations based on the results, where:

[0370] In case of acceptance, the sensing device is called to perform sensing on the target terminal;

[0371] In case of rejection, the SF sends a rejection message to the AF / NF / terminal;

[0372] After accepting and carrying the accepted granularity information, the SF calls the perception device to perform perception on the target terminal according to the accepted perception granularity, or after perception, adjusts the accuracy of the perception result according to the accepted perception granularity.

[0373] Step 9. SF feeds back the sensing result to AF / NF / terminal.

[0374] Embodiment three:

[0375] In this embodiment, the target area carried in the sensing request is notified to the sensing terminals in the target area, such as Fig. 9 As shown, the following steps are included:

[0376] Step 1. SF receives the sensing request from AF / NF / terminal, which carries the target area and sensing description (including sensing accuracy).

[0377] Step 2. SF calls the acquisition operation (Nudm_SDM_Get / Nudm_TerminalCM_Get operation), obtains the AMF in the target area, and obtains the terminal identification (SUPI) with privacy settings. The target area is carried in the operation, and the UDM carries the AMF ID in the reply. The UDM carries the terminal identification (SUPI) with privacy settings in the reply. The terminal identification (SUPI) with privacy settings can be understood as the identification of the terminal that needs to be notified according to the perceived communication setting information.

[0378] Step 3. SF calls the Namf_EventExposure service operation and calls the Number of UEs served by the AMF and located in the "Area Of Interest" event. The event filter is set to any terminal or the terminal identifier (SUPI) in step 2. The area of ​​interest is set to the target area. The operation also carries a perception notification request to instruct the AMF to send the request to the detected terminal.

[0379] Step 4.AMF filters the event (event filter) of the event as any terminal, or the terminal identifier (SUPI) in step 2, and the area of ​​interest (Area Of Interest) as the target area, and executes the event of the number of UEs served by the AMF and located in the "Area Of Interest" served by the AMF. For the detected terminal, AMF sends a perception notification request of SF to the detected terminal, and the perception request carries a perception description, such as perception granularity, perception time, etc.

[0380] Step 5. After receiving the above-mentioned perception notification request, the target terminal optionally returns the perception notification reply to the AMF through a NAS message, and the reply message carries the information of accepting or rejecting the perception. In the case of acceptance, it may also include the information of the perceived granularity, time information, etc.

[0381] Step 6. AMF forwards the perception notification reply to SF.

[0382] Step 7. SF performs corresponding operations based on the results, where:

[0383] In case of acceptance, the sensing device is called to perform sensing on the target terminal;

[0384] In case of rejection, the SF sends a rejection message to the AF / NF / terminal;

[0385] After accepting and carrying the accepted granularity information, the SF calls the perception device to perform perception on the target terminal according to the accepted perception granularity, or after perception, adjusts the accuracy of the perception result according to the accepted perception granularity.

[0386] Step 8. SF feeds back the sensing result to AF / NF / terminal.

[0387] Embodiment 4:

[0388] This embodiment mainly describes that NG-RAN broadcasts the perception notification information in the SIB, such as Fig.10 As shown, the following steps are included:

[0389] Step 1. SF receives the sensing request from AF / NF / terminal, which carries the target area and sensing description (including sensing accuracy).

[0390] Step 2. SF sends a communication N1N2 message (Namf_communication_N1N2 message) to AMF, which carries a perception notification request. The request carries perception description information, such as perception area, perception accuracy, etc.

[0391] Step 3.AMF sends the perception notification request in step 2 to NG-RAN via N2 message.

[0392] Step 4. NG-RAN responds with N2 message.

[0393] Step 5. NG-RAN sets a SIB message for perception notification. The SIB message for perception notification may also carry the perception notification information carried by the above-mentioned perception notification request, such as perception area, perception accuracy, etc.

[0394] Step 6.AMF returns the communication N2 message (Namf_communication_N2 message) to SF.

[0395] Step 7. SF performs sensing operations.

[0396] Step 8SF returns the perception result.

[0397] Embodiment five:

[0398] In this embodiment, SF can directly send a perception notification message to the terminal through the perception protocol information, such as Fig.11 As shown, the following steps are included:

[0399] Step 1. SF receives a sensing request from AF / NF / terminal, wherein the sensing request carries the target terminal ID and sensing service description. The sensing service description information is as described in the above embodiment and will not be described here.

[0400] Step 2. SF calls a get operation (Nudm_SDM_Get operation) to call the perceived privacy setting of the target terminal, and obtains the perceived notification setting of the target terminal, that is, the perceived communication setting information is set to perceived notification, that is, perceived notification is required.

[0401] Step 3. In step 2, if the target terminal has a perception notification setting, the SF directly sends the perception notification to the perceived terminal. This step may be transparently transmitted through AMF.

[0402] Step 4. After receiving the above-mentioned perception notification request, the target terminal optionally returns a perception notification reply to the SF, and the reply message carries information of accepting or rejecting perception. In the case of acceptance, it may also contain information of the granularity of the perception, time information, etc.

[0403] Step 5. SF performs corresponding operations based on the results, where:

[0404] In case of acceptance, the sensing device is called to perform sensing on the target terminal;

[0405] In case of rejection, the SF sends a rejection message to the AF / NF / terminal;

[0406] After accepting and carrying the accepted granularity information, the SF calls the perception device to perform perception on the target terminal according to the accepted perception granularity, or after perception, adjusts the accuracy of the perception result according to the accepted perception granularity.

[0407] Step 6. SF feeds back the sensing result to AF / NF / terminal.

[0408] Embodiment six:

[0409] In this embodiment, SF can directly send a perception notification message to the terminal through the perception protocol information, such as Fig.12 As shown, the following steps are included:

[0410] Step 1. SF receives the sensing request from AF / NF / terminal, which carries the target area and sensing description (including sensing accuracy).

[0411] Step 2. SF calls the acquisition operation (Nudm_SDM_Get / Nudm_TerminalCM_Get operation), obtains the AMF in the target area, and obtains the terminal identification (SUPI) with privacy settings. The target area is carried in the operation, and the UDM carries the AMF ID in the reply. The UDM carries the terminal identification (SUPI) with privacy settings in the reply. The terminal identification (SUPI) with privacy settings can be understood as the identification of the terminal that needs to be notified according to the perceived communication setting information.

[0412] Step 3. SF calls the Namf_EventExposure service operation and calls the Number of UEs served by the AMF and located in the "Area Of Interest" event. The event filter is set to any terminal or the terminal identifier (SUPI) in step 2. The area of ​​interest is set to the target area. The operation also carries a perception notification request to instruct the AMF to send the request to the detected terminal.

[0413] Step 4.AMF executes the event "Number of UEs served by the AMF and located in "Area Of Interest"" based on the event filter of the event as any terminal, or the terminal identifier (SUPI) in step 2, and the area of ​​interest as the target area, and for the detected terminal, AMF returns the detected perceived terminal.

[0414] Step 5. AMF returns these sensed terminals to SF, and SF directly sends a sense notification message to the sensed terminals.

[0415] Step 6. After receiving the above-mentioned perception notification request, the target terminal optionally returns a perception notification reply to the SF, and the reply message carries information of accepting or rejecting perception. In the case of acceptance, it may also contain information of the granularity of the perception, time information, etc.

[0416] Step 7. SF performs corresponding operations based on the results, where:

[0417] In case of acceptance, the sensing device is called to perform sensing on the target terminal;

[0418] In case of rejection, the SF sends a rejection message to the AF / NF / terminal;

[0419] After accepting and carrying the accepted granularity information, the SF calls the perception device to perform perception on the target terminal according to the accepted perception granularity, or after perception, adjusts the accuracy of the perception result according to the accepted perception granularity.

[0420] Step 8. SF feeds back the sensing result to AF / NF / terminal.

[0421] Embodiment seven:

[0422] In this embodiment, SF sends a perception notification to the terminal via a short message, such as Fig.13 As shown, the following steps are included:

[0423] Step 1. SF receives a perception request from AF / NF / terminal, which carries a target area and a perception description (including perception accuracy). The perception description is the same as shown in Table 1 above and will not be repeated here.

[0424] Step 2. SF calls the acquisition operation (Nudm_SDM_Get / Nudm_TerminalCM_Get operation), obtains the AMF in the target area, and obtains the terminal identification (SUPI) with privacy settings. The operation carries the target area, and the UDM carries the AMF ID in the reply. The UDM carries the terminal identification (SUPI) with privacy settings in the reply. The terminal identification (SUPI) with privacy settings can be understood as the identification of the terminal that needs to be notified according to the perceived communication setting information.

[0425] Step 3. SF calls the Namf_EventExposure service operation and calls the Number of UEs served by the AMF and located in the "Area Of Interest" event. The event filter is set to any terminal or the terminal identifier (SUPI) in step 2. The area of ​​interest is set to the target area. The operation also carries a perception notification request to instruct the AMF to send the request to the detected terminal.

[0426] Step 4.AMF executes the event "Number of UEs served by the AMF and located in "Area Of Interest"" based on the event filter of the event, which is any terminal, or the terminal identifier (SUPI) in step 2, and the target area, and for the detected terminal, AMF returns a reply to SF, and the reply carries the ID information of the detected terminal to SF.

[0427] Step 5. Optionally, SF queries UDM whether the detected terminal has a privacy notification setting, and UDM returns the terminal ID with the privacy notification setting after query.

[0428] Step 6. SF sends a perception notification request to SMSC, requesting SMSC to send a short message to notify the terminal that it is perceived. The request carries the terminal ID detected above. If step 5 is executed, SF carries the terminal ID with privacy notification and may also carry perception notification description information.

[0429] Step 7. The SMSC sends a short message to the corresponding terminal according to the above request, notifying the terminal that the perception is being executed, and the content of the short message includes the above perception description message.

[0430] Embodiment eight:

[0431] In this embodiment, after the SF receives the awareness request, it directly requests the SMSC to send an awareness notification short message, and the SMSC sends the awareness notification short message to the terminal in the target area, such as Fig.14 As shown, the following steps are included:

[0432] Step 1. SF receives a perception request from AF / NF / terminal, where the perception request carries a target area and a perception description (including perception accuracy), and the perception description is as shown in Table 1 above.

[0433] Step 2: SF sends an awareness notification request to SMSC, where the request carries awareness description and target area.

[0434] Step 3. After receiving the above request, the SMSC determines the target terminal in the target area according to the target area, and sends a short message to the target terminal. The short message carries the perception description information for notifying the terminal to be perceived.

[0435] It should be noted that, in the above draft example, sensing the target terminal includes sensing an object carrying the target terminal, such as a person, a car, etc.

[0436] In the embodiments of the present application, the following can be achieved:

[0437] For SF:

[0438] Receive a perception request and send a perception notification message (also referred to as perception notification information) to the terminal or NG-RAN. The perception notification message includes a perception target area, a perception description (perception accuracy, time, etc.), etc.

[0439] Among them, sending the perception notification message to the terminal or NG-RAN includes, the SF sends a perception notification request to the AMF, and the request carries the perception notification message, such as the target terminal ID, the target area information or the perception description and other information to the AMF, triggering the AMF to forward the perception notification message to the corresponding terminal or NG-RAN.

[0440] When the target terminal is included in the perception request (i.e., the target terminal needs to be perceived), the SF retrieves the perception notification settings of the target terminal from the UDM / UDR, and when there are perception notification settings, it sends a perception communication message to the terminal.

[0441] When the target area is included in the sensing request (i.e. sensing the sensing information in the target area), the SF queries the UDM for the target area AMF.

[0442] The receiving (target) terminal responds to the perception communication message, where the response includes an indication of acceptance or rejection of perception, and in the case of acceptance, may also carry the granularity of perception. The SF performs the perception operation based on the acceptance indication, and in the case of rejection, feeds back AF, the target terminal cannot be perceived, or the perception data of the terminal in the target area is blurred.

[0443] For AMF:

[0444] Receive the perception notification request of SF, where the request includes the perception notification message, such as the target terminal ID, target area information, perception description and other information.

[0445] The AMF forwards the perception communication message to the terminal, where the perception communication message includes target area information and perception description.

[0446] The AMF forwards the perception communication message to the NG-RAN, where the perception communication message includes target area information and perception description.

[0447] AMF forwards the terminal's perception communication message and replies to SF.

[0448] AMF determines NG-RAN based on the target area information.

[0449] AMF forwards the terminal's perception notification indication information to UDM / UDR.

[0450] For NG-RAN:

[0451] Receive the perception communication message of the SF, and set the perception notification SIB according to the perception communication message. The perception notification SIB features also include target area information and perception description.

[0452] For Terminal:

[0453] Sending an awareness notification setting request message to the AMF, wherein the request message includes awareness notification setting indication information, including:

[0454] Allow to be perceived; or,

[0455] not allowed to be perceived; or,

[0456] Allows for granularity of being sensed and perceived.

[0457] Receive the awareness communication message, respond to the awareness communication message, and send an awareness notification reply to the SF, the reply including:

[0458] Allow to be perceived or,

[0459] Not allowed to be perceived or,

[0460] Allows for granularity of being sensed and perceived.

[0461] In the embodiment of the present application, perception notification of the perceived terminal can be implemented to avoid the privacy issues of the perception.

[0462] The notification method provided in the embodiment of the present application can be executed by a notification device. In the embodiment of the present application, the notification device provided in the embodiment of the present application is described by taking the notification device executing the notification method as an example.

[0463] The notification processing method provided in the embodiment of the present application can be executed by a notification processing device. In the embodiment of the present application, the notification processing device provided in the embodiment of the present application is described by taking the notification processing device executing the notification method as an example.

[0464] The notification receiving method provided in the embodiment of the present application can be executed by a notification receiving device. In the embodiment of the present application, the notification receiving device provided in the embodiment of the present application is described by taking the notification receiving method executed by the notification device as an example.

[0465] See also Fig.15 , Fig.15 is a structural diagram of a notification device provided in an embodiment of the present application, such as Fig.15 As shown, the notification device 1500 includes:

[0466] The first acquisition module 1501 is used to acquire perception information;

[0467] A first sending module 1502 is used to send a perception notification message according to the perception information;

[0468] The perception information includes at least one of the following:

[0469] Information of the first terminal;

[0470] Descriptive information of the perceived target;

[0471] Information about the target area;

[0472] The perception notification message includes at least one of the following:

[0473] information of the first terminal;

[0474] Description information of the sensing target;

[0475] information of the target area;

[0476] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0477] Optionally, the perception information is carried through a perception request.

[0478] Optionally, the perception information further includes: first perception description information; or,

[0479] The perception notification message also includes: second perception description information;

[0480] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0481] Optionally, the first perception description information includes at least one of the following:

[0482] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or,

[0483] The second perception description information includes at least one of the following:

[0484] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0485] Optionally, the perceived service quality requirement includes at least one of the following:

[0486] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0487] Optionally, the perception notification message includes information of the first terminal, and the device further includes:

[0488] A second acquisition module, used to acquire the perception notification setting information of the first terminal;

[0489] The first sending module 1502 is used to send a perception notification message based on the perception notification setting information.

[0490] Optionally, the perception notification message includes description information of the perception target, and the device further includes:

[0491] A third acquisition module, used to acquire the perception notification setting information of the first terminal;

[0492] The first sending module 1502 is used for: the perception notification setting information, and sending a perception notification message to the first terminal.

[0493] Optionally, the perception notification message includes information about the target area, and the device further includes:

[0494] A fourth acquisition module, used to acquire information of a second terminal in the target area, or acquire perception notification setting information of a terminal in the target area;

[0495] The first sending module 1502 is used to send a perception notification message based on the information of the second terminal or the perception notification setting information.

[0496] Optionally, send a perception notification message, including:

[0497] Sending the perception notification message to a second network element, wherein the second network element includes at least one of the following:

[0498] Access mobility management function AMF, the first terminal, terminals in the target area, wireless access network equipment, and short message center SMSC.

[0499] Optionally, the perception notification message is a perception notification request.

[0500] Optionally, the second network element is an SMSC, and before sending the perception notification message to the second network element, the device further includes:

[0501] A second sending module is used to send a first perception notification request to the AMF, where the first perception notification request includes information about the target area;

[0502] A first receiving module is used to receive a first reply message sent by the AMF, where the first reply message includes information of at least one terminal in the target area;

[0503] The sending the perception notification message to the second network element includes:

[0504] A second awareness notification request is sent to the SMSC, where the second awareness notification request includes: information of a terminal having awareness notification setting information among the at least one terminal, or information of the at least one terminal.

[0505] Optionally, the perception notification setting information is used to indicate at least one of the following:

[0506] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0507] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0508] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0509] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0510] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0511] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0512] When the target area is sensed, notifying terminals in the target area;

[0513] In the case where the target area is sensed, the terminals within the target area are not notified.

[0514] Optionally, in a case where a terminal corresponding to the perception notification setting information is perceived, notifying a terminal corresponding to the perception notification setting information includes:

[0515] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or,

[0516] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0517] When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or,

[0518] When the target area is sensed, notifying the terminal in the target area includes:

[0519] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0520] Optionally, the second network element is a terminal in the target area, and the device further includes:

[0521] A third sending module is used to send a third perception notification request to the AMF, where the third perception request includes information about the target area;

[0522] A second receiving module is used to receive a second reply message sent by the AMF, where the second reply message includes information of at least one terminal in the target area;

[0523] The sending the perception notification message to the second network element includes:

[0524] Sending a perception notification message to the at least one terminal.

[0525] Optionally, the device further comprises:

[0526] The third receiving module is used to receive a notification reply message sent by the first terminal or a terminal in the target area.

[0527] Optionally, the notification reply message is used to indicate at least one of the following:

[0528] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0529] The terminal sending the notification reply message is allowed to be perceived.

[0530] Optionally, the device further comprises at least one of the following:

[0531] A first execution module, configured to perform fuzzy processing on the perception data or reject the perception request corresponding to the perception information when the notification reply message indicates that the terminal sending the notification reply message is not allowed to be perceived, wherein the perception data is data obtained by performing a perception operation;

[0532] A second execution module, configured to select a sensing device or perform a sensing operation when the notification reply message indicates that the terminal sending the notification reply message allows being sensed;

[0533] The third execution module is used to select a perception device according to the conditions allowed to be perceived, or perform data processing corresponding to the conditions allowed to be perceived on the perception data when the notification reply message indicates that the terminal sending the notification reply message is allowed to be perceived, and the perception data is data obtained by performing a perception operation.

[0534] Optionally, the fuzzy processing of the perception data includes:

[0535] The precision of the perception data is reduced.

[0536] The notification device can improve the privacy processing effect.

[0537] The notification device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal or a network side device.

[0538] The notification device provided in the embodiment of the present application can achieve Figure 3 The various processes implemented by the method embodiment shown achieve the same technical effect and will not be described again here to avoid repetition.

[0539] See also Fig.16 , Fig.16is a structural diagram of a notification processing device provided in an embodiment of the present application, such as Fig.16 As shown, the notification processing device 1600 includes:

[0540] The first receiving module 1601 is used to receive a first perception notification message sent by a first network element;

[0541] The execution module 1602 is used to execute a target operation, where the target operation includes at least one of the following:

[0542] Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area;

[0543] Sending a second perception notification message to a target device, wherein the target device includes at least one of the following:

[0544] a first terminal or at least one terminal within the target area;

[0545] A wireless access network device corresponding to the first terminal or at least one terminal in the target area;

[0546] The first perception notification message includes at least one of the following:

[0547] Information of the first terminal;

[0548] Descriptive information of the perceived target;

[0549] Information about the target area;

[0550] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0551] Optionally, the first perception notification message further includes: second perception description information; or,

[0552] The second perception notification message includes: third perception description information;

[0553] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0554] Optionally, the second perception description information includes at least one of the following:

[0555] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or,

[0556] The third perception description information includes at least one of the following:

[0557] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0558] Optionally, the perceived service quality requirement includes at least one of the following:

[0559] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0560] Optionally, the first perception notification message is a first perception notification request; or,

[0561] The second perception notification message is a second perception notification request.

[0562] Optionally, the device further comprises:

[0563] A second receiving module, used to receive a notification reply message sent by the first terminal or a terminal in the target area;

[0564] A sending module is used to send the notification reply message to the first network element.

[0565] Optionally, the notification reply message is used to indicate at least one of the following:

[0566] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0567] The terminal sending the notification reply message is allowed to be perceived.

[0568] Optionally, the first terminal or at least one terminal in the target area has perception notification setting information, where the perception notification setting information is used to indicate at least one of the following:

[0569] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0570] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0571] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0572] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0573] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0574] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0575] When the target area is sensed, notifying terminals in the target area;

[0576] In the case where the target area is sensed, the terminals within the target area are not notified.

[0577] Optionally, in a case where a terminal corresponding to the perception notification setting information is perceived, notifying a terminal corresponding to the perception notification setting information includes:

[0578] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or,

[0579] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0580] When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or,

[0581] When the target area is sensed, notifying the terminal in the target area includes:

[0582] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0583] Optionally, the device corresponds to a second network element, and the second network element includes at least one of the following:

[0584] AMF, SMSC, and wireless access network equipment.

[0585] The notification processing device can improve the privacy processing effect.

[0586] The notification processing device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal or a network side device.

[0587] The notification processing device provided in the embodiment of the present application can achieve Figure 4 The various processes implemented by the method embodiment shown achieve the same technical effect and will not be described again here to avoid repetition.

[0588] See also Fig.17 , Fig.17 is a structural diagram of a notification receiving device provided in an embodiment of the present application, such as Fig.17As shown, the notification receiving device 1700 includes:

[0589] The receiving module 1701 is used to receive a perception notification message, and the terminal corresponding to the device is associated with the perception target.

[0590] Optionally, the device further comprises:

[0591] The first sending module is used to send a notification reply message.

[0592] Optionally, the notification reply message is used to indicate at least one of the following:

[0593] The terminal is allowed to be sensed or is not allowed to be sensed;

[0594] The terminal allows the conditions to be sensed.

[0595] Optionally, the device further comprises:

[0596] The second sending module is used to send perception notification setting information.

[0597] Optionally, the notification reply message is used to indicate at least one of the following:

[0598] The terminal is allowed to be sensed or is not allowed to be sensed;

[0599] The conditions under which the terminal is allowed to be sensed;

[0600] In case that the terminal is sensed, notifying the terminal;

[0601] In the case where the terminal is sensed, not notifying the terminal;

[0602] In the case where the sensing target is sensed, notifying the terminal;

[0603] When the sensing target is sensed, not notifying the terminal;

[0604] In case that the target area is sensed, notifying the terminal;

[0605] In the case where the target area is sensed, the terminal is not notified.

[0606] Optionally, when a terminal corresponding to the perception notification setting information is perceived, notifying the terminal includes:

[0607] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal; or,

[0608] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0609] When the sensing target is sensed and satisfies a second preset condition, notifying the terminal; or,

[0610] When the target area is sensed, notifying the terminal in the target area includes:

[0611] When the target area is sensed and a third preset condition is met, the terminal is notified.

[0612] The notification receiving device can improve the privacy processing effect.

[0613] In the embodiments of the present application, the notification receiving device may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. For example, the electronic device may be a terminal, or may be a device other than a terminal. Exemplarily, the terminal may include but is not limited to the types of terminals listed in the embodiments of the present application, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiments of the present application.

[0614] The notification receiving device provided in the embodiment of the present application can achieve Figure 5 The various processes implemented by the method embodiment shown achieve the same technical effect and will not be described again here to avoid repetition.

[0615] See also Fig.18 , Fig.18 is a structural diagram of a notification device provided in an embodiment of the present application, such as Fig.18 As shown, the notification device 1800 includes:

[0616] The receiving module 1801 is used to receive a second perception notification message;

[0617] A sending module 1802 is used to send a third perception notification message to the first terminal or the terminal in the target area;

[0618] The second perception notification message includes at least one of the following:

[0619] Information of the first terminal;

[0620] Descriptive information of the perceived target;

[0621] Information about the target area;

[0622] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0623] Optionally, the third perception notification message is sent via a system information block SIB message.

[0624] The notification processing device can improve the privacy processing effect.

[0625] The notification processing device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal or a network side device.

[0626] The notification processing device provided in the embodiment of the present application can achieve Figure 4 The various processes implemented by the method embodiment shown achieve the same technical effect and will not be described again here to avoid repetition.

[0627] Optional, such as Fig.19 As shown, the embodiment of the present application also provides a communication device 1900, including a processor 1901 and a memory 1902, and the memory 1902 stores a program or instruction that can be run on the processor 1901. For example, when the communication device 1900 is a first network element, the program or instruction is executed by the processor 1901 to implement the various steps of the notification method embodiment on the first network element side, and the same technical effect can be achieved. When the communication device 1900 is a second network element, the program or instruction is executed by the processor 1901 to implement the various steps of the notification processing method embodiment, and the same technical effect can be achieved. When the communication device 1900 is a terminal, the program or instruction is executed by the processor 1901 to implement the various steps of the notification receiving method embodiment, and the same technical effect can be achieved. When the communication device 1900 is a wireless access network device, the program or instruction is executed by the processor 1901 to implement the various steps of the notification method embodiment on the wireless access network device side, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0628] An embodiment of the present application also provides a device, including a processor and a communication interface, wherein the communication interface is used to obtain perception information; send a perception notification message based on the perception information; wherein the perception information includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the perception notification message includes at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target; or, the communication interface is used to receive a first perception notification message sent by a first network element; perform a target operation, and the target operation includes at least one of the following: send a reply message to the first network element, the reply message including information of at least one terminal in the target area; send a second perception notification message to a target device, the target device includes information of The method comprises: comprising: providing a first terminal or at least one terminal in the target area; a wireless access network device corresponding to the first terminal or at least one terminal in the target area; wherein the first perception notification message comprises at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target; or, the communication interface is used to receive a perception notification message, and the terminal is associated with the perception target; or, the communication interface is used to receive a second perception notification message; and a third perception notification message is sent to the first terminal or a terminal in the target area; wherein the second perception notification message comprises at least one of the following: information of the first terminal; description information of the perception target; information of the target area; wherein the first terminal is associated with the perception target, and the target area is associated with the perception target.

[0629] Specifically, the embodiment of the present application also provides a network side device. Fig. 20 As shown, the network side device 2000 includes: a processor 2001, a network interface 2002 and a memory 2003. The network interface 2002 is, for example, a common public radio interface (CPRI).

[0630] Specifically, the network side device 2000 of the embodiment of the present invention further includes: an instruction or program stored in the memory 2003 and executable on the processor 2001, and the processor 2001 calls the instruction or program in the memory 2003 to execute Fig.15 and Fig.16 The methods executed by the modules shown achieve the same technical effects, and therefore will not be described here in detail to avoid repetition.

[0631] In one embodiment, the network side device is the first network element. The embodiment is as follows:

[0632] Network interface 2002, used to obtain perception information; send a perception notification message according to the perception information;

[0633] The perception information includes at least one of the following:

[0634] Information of the first terminal;

[0635] Descriptive information of the perceived target;

[0636] Information about the target area;

[0637] The perception notification message includes at least one of the following:

[0638] information of the first terminal;

[0639] Description information of the sensing target;

[0640] information of the target area;

[0641] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0642] Optionally, the perception information is carried through a perception request.

[0643] Optionally, the perception information further includes: first perception description information; or,

[0644] The perception notification message also includes: second perception description information;

[0645] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0646] Optionally, the first perception description information includes at least one of the following:

[0647] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or,

[0648] The second perception description information includes at least one of the following:

[0649] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0650] Optionally, the perceived service quality requirement includes at least one of the following:

[0651] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0652] Optionally, the perception notification message includes information of the first terminal, and the network interface 2002 is further used to:

[0653] Acquire perception notification setting information of the first terminal;

[0654] The sending of the perception notification message includes:

[0655] Based on the perception notification setting information, a perception notification message is sent.

[0656] Optionally, the perception notification message includes description information of the perception target, and the network interface 2002 is further used to:

[0657] Acquire perception notification setting information of the first terminal;

[0658] The sending of the perception notification message includes:

[0659] Based on the perception notification setting information, a perception notification message is sent to the first terminal.

[0660] Optionally, the perception notification message includes information about the target area, and the network interface 2002 is further used to:

[0661] Acquiring information of a second terminal in the target area, or, the first network element acquiring perception notification setting information of the terminal in the target area;

[0662] The sending of the perception notification message includes:

[0663] Send an awareness notification message based on the information of the second terminal or the awareness notification setting information.

[0664] Optionally, send a perception notification message, including:

[0665] Sending the perception notification message to a second network element, wherein the second network element includes at least one of the following:

[0666] Access mobility management function AMF, the first terminal, terminals in the target area, wireless access network equipment, and short message center SMSC.

[0667] Optionally, the perception notification message is a perception notification request.

[0668] Optionally, the second network element is an SMSC, and before sending the perception notification message to the second network element, the network interface 2002 is further used to:

[0669] Sending a first perception notification request to the AMF, where the first perception notification request includes information about the target area;

[0670] receiving a first reply message sent by the AMF, where the first reply message includes information of at least one terminal in the target area;

[0671] The sending the perception notification message to the second network element includes:

[0672] A second awareness notification request is sent to the SMSC, where the second awareness notification request includes: information of a terminal having awareness notification setting information among the at least one terminal, or information of the at least one terminal.

[0673] Optionally, the perception notification setting information is used to indicate at least one of the following:

[0674] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0675] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0676] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0677] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0678] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0679] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0680] When the target area is sensed, notifying terminals in the target area;

[0681] In the case where the target area is sensed, the terminals within the target area are not notified.

[0682] Optionally, in a case where a terminal corresponding to the perception notification setting information is perceived, notifying a terminal corresponding to the perception notification setting information includes:

[0683] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or,

[0684] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0685] When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or,

[0686] When the target area is sensed, notifying the terminal in the target area includes:

[0687] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0688] Optionally, the second network element is a terminal in the target area, and before sending the perception notification message to the second network element, the network interface 2002 is further used to:

[0689] Sending a third perception notification request to the AMF, where the third perception request includes information about the target area;

[0690] receiving a second reply message sent by the AMF, where the second reply message includes information of at least one terminal in the target area;

[0691] The sending the perception notification message to the second network element includes:

[0692] Sending a perception notification message to the at least one terminal.

[0693] Optionally, the network interface 2002 further includes:

[0694] The first network element receives a notification reply message sent by the first terminal or a terminal in the target area.

[0695] Optionally, the notification reply message is used to indicate at least one of the following:

[0696] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0697] The terminal sending the notification reply message is allowed to be perceived.

[0698] Optionally, the network interface 2002 or the processor 2001 is used for at least one of the following:

[0699] When the notification reply message indicates that the terminal sending the notification reply message is not allowed to be sensed, blurring the sensed data or rejecting the sensed request corresponding to the sensed information, the sensed data being data obtained by performing the sensed operation;

[0700] When the notification reply message indicates that the terminal sending the notification reply message allows being sensed, selecting a sensing device or performing a sensing operation;

[0701] When the notification reply message indicates the conditions under which the terminal sending the notification reply message is allowed to be perceived, a perception device is selected according to the conditions under which perception is allowed, or data processing corresponding to the conditions under which perception is allowed is performed on the perception data, and the perception data is data obtained by performing a perception operation.

[0702] Optionally, the fuzzy processing of the perception data includes:

[0703] The precision of the perception data is reduced.

[0704] In another embodiment, the network side device is a second network element, and in this embodiment, it is as follows:

[0705] The network interface 2002 receives a first perception notification message sent by a first network element; and performs a target operation, where the target operation includes at least one of the following:

[0706] Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area;

[0707] Sending a second perception notification message to a target device, wherein the target device includes at least one of the following:

[0708] a first terminal or at least one terminal within the target area;

[0709] A wireless access network device corresponding to the first terminal or at least one terminal in the target area;

[0710] The first perception notification message includes at least one of the following:

[0711] Information of the first terminal;

[0712] Descriptive information of the perceived target;

[0713] Information about the target area;

[0714] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0715] Optionally, the first perception notification message further includes: second perception description information; or,

[0716] The second perception notification message includes: third perception description information;

[0717] The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

[0718] Optionally, the second perception description information includes at least one of the following:

[0719] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or,

[0720] The third perception description information includes at least one of the following:

[0721] Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

[0722] Optionally, the perceived service quality requirement includes at least one of the following:

[0723] Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

[0724] Optionally, the first perception notification message is a first perception notification request; or,

[0725] The second perception notification message is a second perception notification request.

[0726] Optionally, the network interface 2002 is further used for:

[0727] Receiving a notification reply message sent by the first terminal or a terminal in the target area;

[0728] Send the notification reply message to the first network element.

[0729] Optionally, the notification reply message is used to indicate at least one of the following:

[0730] The terminal sending the notification reply message allows being perceived or does not allow being perceived;

[0731] The terminal sending the notification reply message is allowed to be perceived.

[0732] Optionally, the first terminal or at least one terminal in the target area has perception notification setting information, where the perception notification setting information is used to indicate at least one of the following:

[0733] The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived;

[0734] The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived;

[0735] In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information;

[0736] In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information;

[0737] In the case where the sensing target is sensed, notifying a terminal associated with the sensing target;

[0738] In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target;

[0739] When the target area is sensed, notifying terminals in the target area;

[0740] In the case where the target area is sensed, the terminals within the target area are not notified.

[0741] Optionally, in a case where a terminal corresponding to the perception notification setting information is perceived, notifying a terminal corresponding to the perception notification setting information includes:

[0742] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or,

[0743] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0744] When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or,

[0745] When the target area is sensed, notifying the terminal in the target area includes:

[0746] When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

[0747] Optionally, the second network element includes at least one of the following:

[0748] Access mobile management function AMF, short message center SMSC, and wireless access network equipment.

[0749] The above-mentioned network side devices can improve the privacy processing effect.

[0750] Specifically, Fig.21A schematic diagram of the hardware structure of a communication device for implementing an embodiment of the present application.

[0751] The communication device 2100 includes but is not limited to: a radio frequency unit 2101, a network module 2102, an audio output unit 2103, an input unit 2104, a sensor 2105, a display unit 2106, a user input unit 2107, an interface unit 2108, a memory 2109 and at least some of the components of the processor 2110.

[0752] Those skilled in the art will appreciate that the communication device 2100 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 2110 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Fig.21 The communication device structure shown in the figure does not constitute a limitation on the communication device. The communication device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0753] It should be understood that in the embodiment of the present application, the input unit 2104 may include a graphics processing unit (GPU) 21041 and a microphone 21042, and the graphics processing unit 21041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 2106 may include a display panel 21061, and the display panel 21061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 2107 includes a touch panel 21071 and at least one of other input devices 21072. The touch panel 21071 is also called a touch screen. The touch panel 21071 may include two parts: a touch detection device and a touch controller. Other input devices 21072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0754] In the embodiment of the present application, after receiving downlink data from the network side device, the RF unit 2101 can transmit the data to the processor 2110 for processing; in addition, the RF unit 2101 can send uplink data to the network side device. Generally, the RF unit 2101 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0755] The memory 2109 can be used to store software programs or instructions and various data. The memory 2109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 2109 may include a volatile memory or a non-volatile memory, or the memory 2109 may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 2109 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0756] The processor 2110 may include one or more processing units; optionally, the processor 2110 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 2110.

[0757] The radio frequency unit 2101 receives a perception notification message, and the terminal is associated with a perception target.

[0758] Optionally, after the terminal receives the perception notification message, the radio frequency unit 2101 is further used to:

[0759] Send a notification reply message.

[0760] Optionally, the notification reply message is used to indicate at least one of the following:

[0761] The terminal is allowed to be sensed or is not allowed to be sensed;

[0762] The terminal allows the conditions to be sensed.

[0763] Optionally, before the terminal receives the perception notification message, the radio frequency unit 2101 is further used to:

[0764] Send awareness notification settings information.

[0765] Optionally, the notification reply message is used to indicate at least one of the following:

[0766] The terminal is allowed to be sensed or is not allowed to be sensed;

[0767] The conditions under which the terminal is allowed to be sensed;

[0768] In case that the terminal is sensed, notifying the terminal;

[0769] In the case where the terminal is sensed, not notifying the terminal;

[0770] In the case where the sensing target is sensed, notifying the terminal;

[0771] When the sensing target is sensed, not notifying the terminal;

[0772] In case that the target area is sensed, notifying the terminal;

[0773] In the case where the target area is sensed, the terminal is not notified.

[0774] Optionally, when a terminal corresponding to the perception notification setting information is perceived, notifying the terminal includes:

[0775] When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal; or,

[0776] When the perception target is perceived, notifying a terminal associated with the perception target includes:

[0777] When the sensing target is sensed and satisfies a second preset condition, notifying the terminal; or,

[0778] When the target area is sensed, notifying the terminal in the target area includes:

[0779] When the target area is sensed and a third preset condition is met, the terminal is notified.

[0780] The above terminal can improve the privacy processing effect.

[0781] Specifically, the embodiment of the present application also provides a wireless access network device. Fig. 22 As shown, the wireless access network device 2200 includes: an antenna 2201, a radio frequency device 2202, a baseband device 2203, a processor 2204 and a memory 2205. The antenna 2201 is connected to the radio frequency device 2202. In the uplink direction, the radio frequency device 2202 receives information through the antenna 2201 and sends the received information to the baseband device 2203 for processing. In the downlink direction, the baseband device 2203 processes the information to be sent and sends it to the radio frequency device 2202. The radio frequency device 2202 processes the received information and sends it out through the antenna 2201.

[0782] The method executed by the wireless access network device in the above embodiment may be implemented in the baseband device 2203, which includes a baseband processor.

[0783] The baseband device 2203 may include, for example, at least one baseband board on which a plurality of chips are arranged. Fig. 22 As shown, one of the chips is, for example, a baseband processor, which is connected to the memory 2205 through a bus interface to call the program in the memory 2205 to execute the network device operations shown in the above method embodiment.

[0784] The wireless access network device may further include a network interface 2206, which is, for example, a common public radio interface (CPRI).

[0785] Specifically, the wireless access network device 2200 of the embodiment of the present invention further includes: instructions or programs stored in the memory 2205 and executable on the processor 2204, and the processor 2204 calls the instructions or programs in the memory 2205 to execute. Fig.17 The methods executed by the modules shown achieve the same technical effects, and therefore will not be described here in detail to avoid repetition.

[0786] The radio frequency device 2202 receives the second perception notification message; sends a third perception notification message to the first terminal or the terminal in the target area;

[0787] The second perception notification message includes at least one of the following:

[0788] Information of the first terminal;

[0789] Descriptive information of the perceived target;

[0790] Information about the target area;

[0791] The first terminal is associated with the perception target, and the target area is associated with the perception target.

[0792] Optionally, the third perception notification message is sent via a system information block SIB message.

[0793] The above wireless access network equipment can improve the privacy processing effect.

[0794] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned notification method, notification processing method, and notification receiving method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0795] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0796] The embodiments of the present application further provide a computer program / program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned notification method, notification processing method, and notification receiving method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0797] An embodiment of the present application also provides a notification system, including: a first network element, a second network element, a terminal and a wireless access network device, wherein the first network element can be used to execute the steps of the notification method on the first network side provided in the embodiment of the present application, the second network element can be used to execute the steps of the notification processing method provided in the embodiment of the present application, the terminal can be used to execute the steps of the notification receiving method provided in the embodiment of the present application, and the wireless access network device can be used to execute the steps of the notification method on the wireless access network device side provided in the embodiment of the present application.

[0798] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0799] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general hardware platform, and of course, can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, disk, CD, etc.), including several instructions to enable a terminal or a network-side device to execute the methods described in each embodiment of the present application.

[0800] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of the present application and the scope of protection of the claims, and these implementation methods are all within the protection of the present application.

Claims

1. A notification method, characterized in that: include: The first network element obtains the perception information; The first network element sends a perception notification message according to the perception information; The perception information includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The perception notification message includes at least one of the following: information of the first terminal; Description information of the sensing target; information of the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

2. The method according to claim 1, characterized in that The perception information is carried by the perception request.

3. The method according to claim 1 or 2, characterized in that The perception information further includes: first perception description information; or, The perception notification message also includes: second perception description information; The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

4. The method according to claim 3, characterized in that The first perception description information includes at least one of the following: Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or, The second perception description information includes at least one of the following: Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

5. The method according to claim 4, characterized in that The perceived service quality requirement includes at least one of the following: Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

6. The method according to any one of claims 1 to 5, characterized in that The perception notification message includes information of the first terminal, and the method further includes: The first network element obtains perception notification setting information of the first terminal; The first network element sending a perception notification message includes: The first network element sends a perception notification message based on the perception notification setting information.

7. The method according to any one of claims 1 to 5, characterized in that The perception notification message includes description information of the perception target, and the method further includes: The first network element obtains perception notification setting information of the first terminal; The first network element sending a perception notification message includes: The first network element sends a perception notification message to the first terminal based on the perception notification setting information.

8. The method according to any one of claims 1 to 5, characterized in that The perception notification message includes information of the target area, and the method further includes: The first network element obtains information of a second terminal in the target area, or the first network element obtains perception notification setting information of the terminal in the target area; The first network element sending a perception notification message includes: The first network element sends a perception notification message based on the information of the second terminal or the perception notification setting information.

9. The method according to any one of claims 1 to 8, characterized in that Send awareness notification messages, including: Sending the perception notification message to a second network element, wherein the second network element includes at least one of the following: Access mobility management function AMF, the first terminal, terminals in the target area, wireless access network equipment, and short message center SMSC.

10. The method according to claim 9, characterized in that The perception notification message is a perception notification request.

11. The method according to claim 10, characterized in that The second network element is an SMSC, and before sending the perception notification message to the second network element, the method further includes: Sending a first perception notification request to the AMF, where the first perception notification request includes information about the target area; receiving a first reply message sent by the AMF, where the first reply message includes information of at least one terminal in the target area; The sending the perception notification message to the second network element includes: A second awareness notification request is sent to the SMSC, where the second awareness notification request includes: information of a terminal having awareness notification setting information among the at least one terminal, or information of the at least one terminal.

12. The method according to claim 6, 7, 8 or 11, characterized in that The perception notification setting information is used to indicate at least one of the following: The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived; The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived; In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information; In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information; In the case where the sensing target is sensed, notifying a terminal associated with the sensing target; In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target; When the target area is sensed, notifying terminals in the target area; In the case where the target area is sensed, the terminals within the target area are not notified.

13. The method according to claim 12, characterized in that In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information includes: When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or, When the perception target is perceived, notifying a terminal associated with the perception target includes: When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or, When the target area is sensed, notifying the terminal in the target area includes: When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

14. The method according to claim 9, characterized in that The second network element is a terminal in the target area, and before sending the perception notification message to the second network element, the method further includes: Sending a third perception notification request to the AMF, where the third perception request includes information about the target area; receiving a second reply message sent by the AMF, where the second reply message includes information of at least one terminal in the target area; The sending the perception notification message to the second network element includes: Sending a perception notification message to the at least one terminal.

15. The method according to any one of claims 1 to 14, characterized in that The method further comprises: The first network element receives a notification reply message sent by the first terminal or a terminal in the target area.

16. The method according to claim 15, characterized in that The notification reply message is used to indicate at least one of the following: The terminal sending the notification reply message allows being perceived or does not allow being perceived; The terminal sending the notification reply message is allowed to be perceived.

17. The method according to claim 16, characterized in that The method further comprises at least one of the following: When the notification reply message indicates that the terminal sending the notification reply message is not allowed to be sensed, blurring the sensed data or rejecting the sensed request corresponding to the sensed information, the sensed data being data obtained by performing the sensed operation; When the notification reply message indicates that the terminal sending the notification reply message allows being sensed, selecting a sensing device or performing a sensing operation; When the notification reply message indicates the conditions under which the terminal sending the notification reply message is allowed to be perceived, a perception device is selected according to the conditions under which perception is allowed, or data processing corresponding to the conditions under which perception is allowed is performed on the perception data, and the perception data is data obtained by performing a perception operation.

18. The method according to claim 17, characterized in that The fuzzy processing of the perception data includes: The precision of the perception data is reduced.

19. A notification processing method, characterized in that: include: The second network element receives the first perception notification message sent by the first network element; The second network element performs a target operation, where the target operation includes at least one of the following: Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area; Sending a second perception notification message to a target device, wherein the target device includes at least one of the following: a first terminal or at least one terminal within the target area; A wireless access network device corresponding to the first terminal or at least one terminal in the target area; The first perception notification message includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

20. The method of claim 19, wherein: The first perception notification message further includes: second perception description information; or, The second perception notification message includes: third perception description information; The second perception description information is generated based on the first perception description information, or the second perception description information is the same as the first perception description information.

21. The method of claim 20, wherein: The second perception description information includes at least one of the following: Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements; or, The third perception description information includes at least one of the following: Perception service type, perception service purpose, perception service granularity, perception service accuracy, perception service time, perception data reporting information, and perception service quality requirements.

22. The method according to claim 21, characterized in that The perceived service quality requirement includes at least one of the following: Perception priority level, perception delay budget, perception resolution, maximum perception range, perception error, continuous perception capability, perception signal quality, perception security, perception privacy, detection probability, false alarm probability.

23. The method according to any one of claims 19 to 22, characterized in that The first perception notification message is a first perception notification request; or, The second perception notification message is a second perception notification request.

24. The method according to any one of claims 19 to 23, characterized in that The method further comprises: The second network element receives a notification reply message sent by the first terminal or a terminal in the target area; The second network element sends the notification reply message to the first network element.

25. The method of claim 24, wherein: The notification reply message is used to indicate at least one of the following: The terminal sending the notification reply message allows being perceived or does not allow being perceived; The terminal sending the notification reply message is allowed to be perceived.

26. The method according to any one of claims 19 to 25, characterized in that The first terminal or at least one terminal in the target area has perception notification setting information, where the perception notification setting information is used to indicate at least one of the following: The terminal corresponding to the perception notification setting information is allowed to be perceived or not allowed to be perceived; The conditions under which the terminal corresponding to the perception notification setting information is allowed to be perceived; In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information; In a case where the terminal corresponding to the perception notification setting information is perceived, not notifying the terminal corresponding to the perception notification setting information; In the case where the sensing target is sensed, notifying a terminal associated with the sensing target; In the case where the sensing target is sensed, not notifying a terminal associated with the sensing target; When the target area is sensed, notifying terminals in the target area; In the case where the target area is sensed, the terminals within the target area are not notified.

27. The method of claim 26, wherein: In a case where the terminal corresponding to the perception notification setting information is perceived, notifying the terminal corresponding to the perception notification setting information includes: When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal corresponding to the perception notification setting information; or, When the perception target is perceived, notifying a terminal associated with the perception target includes: When the perception target is perceived and satisfies a second preset condition, notifying a terminal associated with the perception target; or, When the target area is sensed, notifying the terminal in the target area includes: When the target area is sensed and a third preset condition is met, terminals within the target area are notified.

28. The method according to any one of claims 19 to 27, characterized in that The second network element includes at least one of the following: Access mobile management function AMF, short message center SMSC, and wireless access network equipment.

29. A notification receiving method, characterized in that: include: The terminal receives a perception notification message, and the terminal is associated with a perception target.

30. The method of claim 29, wherein: After the terminal receives the perception notification message, the method further includes: The terminal sends a notification reply message.

31. The method of claim 30, wherein: The notification reply message is used to indicate at least one of the following: The terminal is allowed to be sensed or is not allowed to be sensed; The terminal allows the conditions to be sensed.

32. The method according to any one of claims 29 to 31, characterized in that Before the terminal receives the perception notification message, the method further includes: The terminal sends perception notification setting information.

33. The method of claim 32, wherein: The notification reply message is used to indicate at least one of the following: The terminal is allowed to be sensed or is not allowed to be sensed; The conditions under which the terminal is allowed to be sensed; In case that the terminal is sensed, notifying the terminal; In the case where the terminal is sensed, not notifying the terminal; In the case where the sensing target is sensed, notifying the terminal; When the sensing target is sensed, not notifying the terminal; In case the target area is sensed, notifying the terminal; In case the target area is sensed, the terminal is not notified.

34. The method of claim 33, wherein: When the terminal corresponding to the perception notification setting information is perceived, notifying the terminal includes: When the terminal corresponding to the perception notification setting information is perceived and satisfies a first preset condition, notifying the terminal; or, When the perception target is perceived, notifying a terminal associated with the perception target includes: When the sensing target is sensed and satisfies a second preset condition, notifying the terminal; or, When the target area is sensed, notifying the terminal in the target area includes: When the target area is sensed and a third preset condition is met, the terminal is notified.

35. A notification method, characterized in that: include: The wireless access network device receives the second perception notification message; The wireless access network device sends a third perception notification message to the first terminal or a terminal in the target area; The second perception notification message includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

36. The method of claim 35, wherein: The third perception notification message is sent via a system information block SIB message.

37. A notification device, characterized in that: include: A first acquisition module, used to acquire perception information; A first sending module, configured to send a perception notification message according to the perception information; The perception information includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The perception notification message includes at least one of the following: information of the first terminal; Description information of the sensing target; information of the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

38. A notification processing device, characterized in that: include: A first receiving module, used to receive a first perception notification message sent by a first network element; An execution module is used to execute a target operation, wherein the target operation includes at least one of the following: Sending a reply message to the first network element, where the reply message includes information of at least one terminal in the target area; Sending a second perception notification message to a target device, wherein the target device includes at least one of the following: a first terminal or at least one terminal within the target area; A wireless access network device corresponding to the first terminal or at least one terminal in the target area; The first perception notification message includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

39. A notification receiving device, characterized in that: include: The receiving module is used to receive a perception notification message, and the terminal corresponding to the device is associated with the perception target.

40. A notification device, characterized in that: include: A receiving module, used to receive a second perception notification message; A sending module, used to send a third perception notification message to the first terminal or a terminal in the target area; The second perception notification message includes at least one of the following: Information of the first terminal; Descriptive information of the perceived target; Information about the target area; The first terminal is associated with the perception target, and the target area is associated with the perception target.

41. A device, characterized in that It includes a processor and a memory, the memory storing a program or instruction that can be run on the processor, the program or instruction when executed by the processor implements the steps of the notification method as described in any one of claims 1 to 18, or the program or instruction when executed by the processor implements the steps of the notification processing method as described in any one of claims 19 to 28, or the program or instruction when executed by the processor implements the steps of the notification receiving method as described in any one of claims 29 to 34, or the program or instruction when executed by the processor implements the steps of the notification method as described in any one of claims 35 to 36.

42. A readable storage medium, characterized in that The readable storage medium stores a program or instruction, and when the program or instruction is executed by the processor, it implements the steps of the notification method as described in any one of claims 1 to 18, or implements the steps of the notification processing method as described in any one of claims 19 to 28, or implements the steps of the notification receiving method as described in any one of claims 29 to 34, or implements the steps of the notification method as described in any one of claims 35 to 36.

Images