CN-122002266-A - Operation execution method, association establishment method, device, terminal and network equipment

Abstract

The application discloses an operation execution method, an association establishment method, a device, a terminal and network side equipment, belonging to the technical field of communication; the terminal executes a first operation according to the service area information of the first communication equipment, wherein the first operation comprises at least one of entering a connection state, sending a mobility registration update request, and sending first information comprising at least one of information for indicating that the terminal moves out of the service area of the first communication equipment, position information of the terminal, information of target communication equipment, information for requesting release of a terminal context and information for requesting modification of the terminal context, wherein the target communication equipment is the first communication equipment currently serving the terminal.

Inventors

• ZHANG YIZHONG
• KE XIAOWAN

Assignees

• 维沃移动通信有限公司

Dates

Publication Date

20260508

Application Date

20241203

Priority Date

20241107

Claims (20)

1. 1. A method of performing an operation, the method comprising: the terminal acquires service area information of the first communication equipment; The terminal performs a first operation according to service area information of the first communication device, wherein the first operation comprises at least one of the following steps: Entering a connection state; sending a mobility registration update request; transmitting first information, wherein the first information comprises at least one item of information used for indicating the terminal to move out of a service area of first communication equipment, position information of the terminal, information of target communication equipment, information used for requesting to release a terminal context, information used for requesting to modify the terminal context; the target communication device is a first communication device serving the terminal currently.
2. 2. The method of claim 1, wherein the service area information of the first communication device is set by the first communication device based on a service area of a second communication device or the service area information of the first communication device is set by the first communication device based on a service area of the first communication device and a service area of the second communication device.
3. 3. The method of claim 1, wherein the terminal obtains service area information of the first communication device, comprising at least one of: the terminal receives service area information of a first communication device from the first communication device; The terminal receives service area information of the first communication device from a second communication device; The terminal receives service area information of the first communication equipment, which is broadcasted by access network equipment; The terminal receives a Tracking Area Identification (TAI) list from a second communication device, wherein the TAI list meets at least one of the following conditions that the TAI list comprises service area information of the first communication device, the TAI list is set based on the service area information of the first communication device, and the TAI list is set based on the service area information of the first communication device and the service area information of the second communication device.
4. 4. The method of claim 1, wherein the terminal performs the first operation according to service area information of the first communication device, comprising: The terminal performs the first operation in a case where the location information of the terminal does not belong to the service area of the first communication device.
5. 5. The method of claim 1, wherein the terminal context satisfies at least one of: The terminal context is stored in the first communication device and the second communication device, or the terminal context Wen Bao exists in the first communication device and the terminal; The terminal context is an environmental internet of things AIoT connection or the terminal context is AIoT association.
6. 6. The method according to any of the claims 1-5, characterized in that the service area information of the first communication device comprises at least one of a TAI list, a cell list, a registration area RA.
7. 7. The method according to claim 1 or 4, characterized in that the location information of the terminal comprises at least one of tracking area TA, TAI, cell information, RA.
8. 8. The method according to any one of claims 1-7, further comprising: The terminal establishes a first association, wherein the first association meets at least one of the following: The first association is an association between the terminal and a first communication device; the first association is a connection between the terminal and a first communication device; the first association is established through AIoT protocol messages; The signaling for establishing the first association is comprised in at least one of protocol data unit, PDU, session, user plane connection, user plane data, non-access stratum, NAS, signaling, radio resource control, RRC, signaling.
9. 9. The method of claim 8, wherein the terminal establishes a first association comprising: And under the condition that a first condition is met, the terminal establishes a first association, wherein the first condition comprises at least one of the following: after the terminal establishes or modifies the PDU session for AIoT; The PDU session for AIoT has been established or already exists; After the terminal is authorized as an intermediate node; After the terminal determines that AIoT operations need to be performed; After the terminal moves into the service area of the first communication device; after receiving the address information of the first communication device, the terminal.
10. 10. The method of claim 9, wherein the address information comprises at least one of: the domain name FQDN is fully defined, the IP address, the port number, the uniform resource locator URL, the uniform resource name URN, the medium access control MAC address, the ethernet address.
11. 11. A method of performing an operation, the method comprising: the second communication device performs a second operation comprising at least one of: Acquiring service area information of first communication equipment; Transmitting service area information of the first communication device to a terminal; Setting a TAI list according to service area information of the first communication equipment; setting a TAI list according to the service area information of the first communication equipment and the service area information of the second communication equipment; Determining second information; Selecting a first communication device; Wherein the second information is used to indicate at least one of: the terminal moves out of or does not move out of a service area of the first communication device; the terminal moves into or out of the service area of the first communication device.
12. 12. The method of claim 11, wherein the second communication device determining the second information comprises: The second communication device determines second information according to the tracking area TA where the terminal is located.
13. 13. The method of claim 11, wherein the second operation further comprises at least one of: Releasing the terminal context; modifying the terminal context; a terminal context is established.
14. 14. The method of claim 13, wherein the second communication device performs a second operation comprising: in the case of receiving a mobility registration update request from a terminal, the second communication device performs at least one of releasing a terminal context, modifying the terminal context, and establishing the terminal context; Or alternatively In the event that the second information indicates that the terminal moves out of the service area of the first communication device, the second communication device performs at least one of releasing the terminal context and modifying the terminal context; Or alternatively In the case where the second information indicates that the terminal moves into the service area of the first communication device, the second communication device performs at least one of establishing the terminal context and modifying the terminal context.
15. 15. The method of claim 11, wherein the second communication device obtaining service area information for the first communication device comprises: The second communication device obtains service area information of the first communication device by at least one of the following: A first communication device; network storage function NRF network element; local configuration information; Operation, maintenance and administration (OAM) configuration.
16. 16. The method according to any of claims 11-15, wherein the terminal context comprises at least one of: Information for identifying the terminal; information identifying the second communication device; information identifying the first communication device; a service range of the first communication device; address information of the terminal; Address information of the first communication device.
17. 17. The method of claim 11, wherein the second communication device selects the first communication device, comprising: the second communication device selects the first communication device according to third information, wherein the third information comprises at least one of the following items: service area information of the first communication device; location information of the second communication device; Position information of the terminal; information identifying the first communication device.
18. 18. A method of performing an operation, the method comprising: The first communication device performs a third operation comprising at least one of: Transmitting service area information of the first communication device; Setting service area information of the first communication device according to the service area information of the second communication device; Setting service area information of the first communication device according to the service area information of the first communication device and the service area information of the second communication device; Determining second information; Wherein the second information is used to indicate at least one of: the terminal moves out of or does not move out of a service area of the first communication device; the terminal moves into or out of the service area of the first communication device.
19. 19. The method of claim 18, wherein the third operation further comprises at least one of: Releasing the terminal context; modifying the terminal context; a terminal context is established.
20. 20. The method of claim 18 or 19, wherein the first communication device performs a third operation comprising: the first communication device performs a third operation if a second condition is satisfied, wherein the second condition includes at least one of: the method comprises the steps that first communication equipment receives first information sent by a terminal; the first communication device determines that the position of the terminal does not belong to the service area of the first communication device; the first communication device determining a second communication device change of the service terminal; The first information comprises at least one item of information used for indicating the terminal to move out of a service area of the first communication device, position information of the terminal, information of target communication device, information used for requesting to release the context of the terminal, information used for requesting to modify the context of the terminal, and the target communication device is the first communication device currently serving the terminal.

Description

Operation execution method, association establishment method, device, terminal and network equipment Technical Field The application belongs to the technical field of communication, and particularly relates to an operation execution method, an association establishment device, a terminal and network side equipment. Background In the prior art, after the terminal is registered by the access and mobility management function (ACCESS AND Mobility Management Function, AMF), the AMF creates a context for the terminal. In some services, the terminal may communicate with a Network Function (NF). When the AMF determines that the terminal moves to the service area of the NF, the AMF will release the terminal context with the old NF before and establish the terminal context with the new NF. However, the prior art has a problem in that when the terminal has moved out of coverage of NF, the terminal is not reachable by the network side in this case. In this case, if the network side device needs to page the UE, resource waste may be caused. Disclosure of Invention The embodiment of the application provides an operation execution method, an association establishment device, a terminal and network side equipment, which can solve the problem of network side paging failure caused by terminal movement in the prior art. In a first aspect, there is provided an operation execution method, the method comprising: the terminal acquires service area information of the first communication equipment; The terminal performs a first operation according to service area information of the first communication device, wherein the first operation comprises at least one of the following steps: Entering a connection state; sending a mobility registration update request; transmitting first information, wherein the first information comprises at least one item of information used for indicating the terminal to move out of a service area of first communication equipment, position information of the terminal, information of target communication equipment, information used for requesting to release a terminal context, information used for requesting to modify the terminal context; the target communication device is a first communication device serving the terminal currently. In a second aspect, there is provided an operation execution method, the method comprising: the second communication device performs a second operation comprising at least one of: Acquiring service area information of first communication equipment; Transmitting service area information of the first communication device to a terminal; Setting a TAI list according to service area information of the first communication equipment; setting a TAI list according to the service area information of the first communication equipment and the service area information of the second communication equipment; Determining second information; Selecting a first communication device; Wherein the second information is used to indicate at least one of: the terminal moves out of or does not move out of a service area of the first communication device; the terminal moves into or out of the service area of the first communication device. In a third aspect, there is provided an operation execution method, the method comprising: The first communication device performs a third operation comprising at least one of: Transmitting service area information of the first communication device; Setting service area information of the first communication device according to the service area information of the second communication device; Setting service area information of the first communication device according to the service area information of the first communication device and the service area information of the second communication device; Determining second information; Wherein the second information is used to indicate at least one of: the terminal moves out of or does not move out of a service area of the first communication device; the terminal moves into or out of the service area of the first communication device. In a fourth aspect, there is provided an association establishing method, the method including: The terminal establishes a first association, wherein the first association meets at least one of the following: The first association is an association between the terminal and a first communication device; The first association is a connection between the terminal and a first communication device; the first association is established through AIoT protocol messages; the signaling for establishing the first association is comprised in at least one of PDU session, user plane connection, user plane data, NAS signaling, RRC signaling. In a fifth aspect, there is provided an operation performing device, the device comprising: The first receiving module is used for acquiring service area information of the first communication equipment; A first processing module, configured to perform a first operation a