CN-121985301-A - Terminal mutual access method, device, communication equipment and storage medium

CN121985301ACN 121985301 ACN121985301 ACN 121985301ACN-121985301-A

Abstract

The application provides a terminal mutual access method, a terminal mutual access device, communication equipment and a storage medium. The method comprises the steps of receiving first information by a first network function, wherein the first information is used for initiating and/or updating target terminal interviewing service of a terminal interviewing group, the first information at least comprises a target effective area of the target terminal interviewing service, creating and/or updating the terminal interviewing group according to the first information and determining second information, the terminal interviewing group comprises a plurality of terminals allowing the target terminal interviewing service to be used in the target effective area, the second information comprises information required by terminal interviewing in the terminal interviewing group, and synchronizing third information to the first platform, and the third information comprises part or all of the second information, so that the first platform provides the target information for terminal interviewing for the plurality of terminals in the terminal interviewing group. Therefore, the dynamic establishment of the inter-access relation between the terminals can be realized, the flexibility is better, and the application scene is wider.

Inventors

QIU WEI
ZHAI MENGDI
SONG XUGUANG
FENG ZHENG
SUN XUN
LU YOUWEI
JIN HAIWEI
FENG ZHIQIANG

Assignees

中国移动通信集团设计院有限公司
中国移动通信集团有限公司

Dates

Publication Date: 20260505
Application Date: 20251231

Claims (20)

1. The terminal mutual access method is characterized by comprising the following steps of: The method comprises the steps that a first network function receives first information, wherein the first information is used for initiating and/or updating target terminal mutual access service of a terminal mutual access group, and the first information at least comprises a target effective area of the target terminal mutual access service; The first network function creates and/or updates the terminal interview group according to the first information and determines second information, wherein the terminal interview group comprises a plurality of terminals allowing the target terminal interview service to be used in the target effective area, and the second information comprises information required by terminal interview in the terminal interview group; the first network function synchronizes third information to a first platform, wherein the third information comprises part or all of the second information, and the first platform is used for providing target information for terminal interview to a plurality of terminals in the terminal interview group according to the third information.
2. The method of claim 1, wherein the first information further comprises at least one of: the names and/or the identifications of the terminal mutual access groups; Creating or updating rules of the terminal mutual access group; The first indication information is used for indicating the first network function to report the geographic position information of the terminal entering the target effective area and/or the reporting requirement of the geographic position information to the relevant function node, and the relevant function node comprises a terminal interview business consumer and/or the first platform; Second indication information for indicating that the related function node confirms the members in the terminal interview group; wherein the creation or update rule comprises at least one of: Designating identification information of the terminal; The appointed terminal uses the condition of the target terminal mutual access service; the terminal interview the terminal range of the group; The target terminal mutually accesses the data network identifier to which the service belongs or corresponds; the target terminal mutually accesses the slice identifier which the service belongs to or corresponds to; And the terminals mutually visit the effective time of the group.
3. The method of claim 1, wherein the first information is sent by a terminal interview service consumer, the method further comprising: The first network function authenticates the first information and sends an authentication result to the terminal interview business consumer; The first network function synchronizes part or all of the first information to the first platform when the first information passes the authentication; wherein the authenticated content includes at least one of: whether the terminal mutual access service consumer is allowed to set and/or update the target terminal mutual access service; allowing a set and/or updated information range under the condition that the terminal interview service consumer is allowed to set and/or update the target terminal interview service; content requirements for the information allowing settings and/or updates; and (3) requiring parameters of the information allowing the setting and/or updating.
4. The method of claim 1, wherein the first network function creates and/or updates the terminal interview group from the first information and determines second information, including at least one of: The first network function determines at least one first terminal corresponding to the target effective area according to the target effective area; for each of the first terminals, determining whether the first terminal is capable of being a member of the terminal interview group; determining the identification information of the first terminal as the content included in the second information under the condition that the first terminal can be used as a member in the mutual access group of the terminals; In the case that the first information includes identification information of a specified terminal and the specified terminal satisfies a preset condition, the first network function determines the specified terminal as a member of the terminal interview group and determines the identification information of the specified terminal as content included in the second information, where the preset condition includes a condition that the specified terminal uses the target terminal interview service.
5. The method of claim 4, wherein the target effective area includes network location information and/or geographic location information, wherein the first network function determines at least one first terminal corresponding to the target effective area based on the target effective area, comprising: In the case that the target effective area includes the network location information, the first network function acquires identification information and/or event notification of at least one terminal located within the target effective area and/or entering and exiting the target effective area from a second network function, and determines the at least one first terminal according to the identification information and/or event notification of the at least one terminal, wherein the second network function is a network function supporting event notification providing terminal identification located within the target effective area and/or terminal information entering and exiting the target effective area; When the target effective area comprises the geographic position information, the first network function acquires network position information corresponding to the geographic position information from a third network function, wherein the third network function is a network function responsible for converting the geographic position information and the network position information, and the first network function acquires identification information and/or event notification of at least one terminal positioned in the target effective area and/or entering and exiting the target effective area from the second network function, and determines the at least one first terminal according to the identification information and/or the event notification of the at least one terminal.
6. The method of claim 4, wherein the determining whether the first terminal is capable of being a member of the terminal interview group comprises: Acquiring terminal interview service information signed or opened by the first terminal from a fourth network function to which the first terminal belongs; Determining whether the first terminal is allowed to use the target terminal mutual access service according to the terminal mutual access service information; In the case that the first terminal is determined to be permitted to use the target terminal interview service, the first terminal is determined to be a member of the terminal interview group.
7. The method of claim 6, wherein the determining whether to allow the first terminal to use the target terminal interview service based on the terminal interview service information comprises: Determining whether the first terminal meets a first condition according to the terminal mutual access service information; determining that the first terminal is allowed to use the target terminal mutual access service under the condition that the first terminal meets the first condition; Under the condition that the first terminal does not meet the first condition, determining that the first terminal is not allowed to use the target terminal mutual access service; The terminal mutual access service information comprises at least one of the following items: Whether the first terminal has terminal interview service use permission or not; Allowing the terminal used by the first terminal to access the data network identifier to which the service belongs or corresponds; Allowing the terminal used by the first terminal to access the slice identifier which the service belongs to or corresponds to; allowing the first terminal to use the area range of the terminal interview service; allowing the first terminal to use a terminal interview service; The first condition includes at least one of: the first terminal has terminal interview service use authority; The data network identifier which allows the terminal interview service used by the first terminal to belong to or correspond to comprises the data network identifier which allows the target terminal interview service to belong to or correspond to; the slice identifier which allows the terminal interview service used by the first terminal to belong to or correspond to comprises the slice identifier which allows the target terminal interview service to belong to or correspond to; The area range allowing the first terminal to use the terminal interview service comprises the target effective area; and allowing the time for the first terminal to use the terminal interview service and the effective time of the terminal interview group to overlap.
8. The method of claim 6, wherein in the event that determination is made to allow the first terminal to use the target terminal interview service, the method further comprises: determining whether the first terminal meets a second condition; determining the first terminal as a member of the terminal interview group under the condition that the first terminal meets a second condition; wherein the second condition includes at least one of: in the case that the first information includes a terminal range of the terminal interview group, the first terminal is a terminal within the terminal range of the terminal interview group; The first terminal establishes a session and/or service transmission channel of the target terminal interview service, wherein the session and/or service transmission channel of the target terminal interview service comprises a session and/or service transmission channel established based on a data network identifier and/or a slice identifier to which the target terminal interview service belongs or corresponds; the related function node confirms that the first terminal can be used as a member in the terminal interview group, and the related function node comprises a terminal interview service consumer and/or the first platform.
9. The method of claim 8, wherein the first network function determines that the first terminal has established a session and/or traffic transfer channel for the target terminal interview service by at least one of: the first network function obtains registration of the terminal mutual access group from the first platform according to fourth information, wherein the fourth information comprises at least one of the name and/or the identification of the terminal mutual access group and the identification information of the first terminal; The first network function obtains the identification information of a fifth network function from a fourth network function to which the first terminal belongs according to the identification information of the first terminal, wherein the fifth network function comprises a session control and/or management function selected when the first terminal establishes a session and/or a service transmission channel of the target terminal mutual access service; the first network function determines whether the associated function node has acknowledged the first terminal to be a member of the terminal interview group by at least one of: the first network function sends a first confirmation request to the related function node, wherein the first confirmation request comprises identification information of the first terminal, and the first confirmation request is used for requesting the related function node to confirm whether the first terminal can be used as a member of the terminal interview group; The first network function acquires the geographic position information of the first terminal, sends the geographic position information of the first terminal to the relevant function node in a second confirmation request, wherein the second confirmation request is used for requesting the relevant function node to confirm whether the first terminal can be used as a member of the terminal interview group, and the first network function receives second notification information sent by the relevant function node, and the second notification information is used for indicating whether the first terminal can be used as a member of the terminal interview group.
10. The method of claim 1, wherein the second information comprises at least one of: the names and/or the identifications of the terminal mutual access groups; The target terminal mutually accesses the data network identifier to which the service belongs or corresponds; the target terminal mutually accesses the slice identifier which the service belongs to or corresponds to; the target effective area; the effective time of the terminal interview group; The terminal interviews the identification information of the terminal in the group; The time of allowing the terminal to use the target terminal interview service in the terminal interview group; The terminals in the terminal mutual access group correspond to the registration state of the terminal mutual access group; the terminals in the terminal mutual access group correspond to the online state of the terminal mutual access group session and/or service transmission channel; the terminal mutual access group comprises identification information of a fifth network function of the terminal, wherein the fifth network function of the terminal comprises a session control and/or management function selected when the terminal establishes a session and/or a service transmission channel of the target terminal mutual access service, and the session and/or service transmission channel of the target terminal mutual access service comprises a session and/or service transmission channel established based on a data network identifier and/or a slice identifier which the target terminal mutual access service belongs to or corresponds to; the identification information of a sixth network function of the terminal in the terminal interview group, wherein the sixth network function of the terminal comprises a user plane function selected when the terminal establishes a session and/or a service transmission channel of the target terminal interview service; address information of terminals in the terminal interview group is distributed by a network side when the terminals establish a session and/or a service transmission channel of the target terminal interview service; And the tunnel information of the user plane of the terminal mutual access group of the terminals in the terminal mutual access group is distributed by a sixth network function to which the terminals in the terminal mutual access group belong.
11. The method of claim 10, wherein the method further comprises: for any terminal in the terminal interview group, the first network function sends a first request to a fifth network function to which the terminal belongs, wherein the first request is used for requesting to acquire fifth information, the fifth information comprises part or all of the second information, and the first request comprises at least one of the identification information of the terminal, the name and/or the identification of the terminal interview group, the data network identification to which the target terminal interview service belongs or corresponds, the slice identification to which the target terminal interview service belongs or corresponds, the target effective area and the identification information of the fifth network function to which the terminal belongs; The first network function receives the fifth information sent by a fifth network function to which the terminal belongs; And the first network function sends the fifth information to other fifth network functions, wherein the other fifth network functions comprise fifth network functions to which other terminals in the terminal mutual access group belong.
12. The method of claim 1, wherein the first network function synchronizing the third information to a first platform comprises: A first network function receives a subscription request from the first platform, wherein the subscription request is used for requesting to subscribe to the third information, and the subscription request comprises at least one of the name and/or the identification of the terminal mutual access group and the identification information of at least one terminal in the terminal mutual access group; the first network function sends a subscription response to the first platform, wherein the subscription response comprises the third information.
13. The terminal mutual access method is characterized by comprising the following steps of: the terminal mutual access service consumer sends first information, wherein the first information is used for initiating and/or updating a target terminal mutual access service of a terminal mutual access group, and the first information at least comprises a target effective area of the target terminal mutual access service.
14. The method of claim 13, wherein the terminal interview service consumer sends the first information to a first network function, the method further comprising at least one of: The terminal mutual access service consumer receives an authentication result of the first information sent by the first network function, and if the authentication result comprises authentication passing, the terminal mutual access service consumer synchronizes part or all of the first information to a first platform, wherein the first platform is used for providing target information for terminal mutual access for a plurality of terminals in the terminal mutual access group; and the terminal mutual access service consumer sends a second request to the first network function, wherein the second request is used for requesting to cancel the first information.
15. The terminal mutual access method is characterized by comprising the following steps of: the first platform receives third information sent by the first network function, wherein the third information comprises part or all of second information, the second information comprises information required by terminal interview in a terminal interview group, and the terminal interview group comprises a plurality of terminals which allow the target terminal interview service to be used in a target effective area of the target terminal interview service; And the first platform provides target information for terminal interview to a plurality of terminals in the terminal interview group according to the third information.
16. The method of claim 15, wherein the first platform receiving the third information sent by the first network function comprises: The first platform sends a subscription request to the first network function, wherein the subscription request is used for requesting to subscribe the third information, and the subscription request comprises at least one of the name and/or the identification of the terminal mutual access group and the identification information of at least one terminal in the terminal mutual access group; And the first platform receives a subscription response sent by the first network function, wherein the subscription response comprises the third information.
17. A terminal interview device, comprising: The terminal mutual access service management system comprises a receiving module, a first information processing module and a second information processing module, wherein the first information is used for initiating and/or updating a target terminal mutual access service of a terminal mutual access group, and at least comprises a target effective area of the target terminal mutual access service; The processing module is used for creating and/or updating the terminal interview group according to the first information and determining second information, wherein the terminal interview group comprises a plurality of terminals allowing the target terminal interview service to be used in the target effective area, and the second information comprises information required by terminal interview in the terminal interview group; And the sending module is used for synchronizing third information to a first platform, wherein the third information comprises part or all of the second information, and the first platform is used for providing target information for terminal interview for a plurality of terminals in the terminal interview group according to the third information.
18. A terminal interview device, comprising: the terminal mutual access service management system comprises a sending module, a first information sending module and a second information sending module, wherein the first information is used for initiating and/or updating a target terminal mutual access service of a terminal mutual access group, and the first information at least comprises a target effective area of the target terminal mutual access service.
19. A terminal interview device, comprising: The terminal interview system comprises a receiving module, a first network function and a second network function, wherein the receiving module is used for receiving third information sent by the first network function, the third information comprises part or all of second information, the second information comprises information required by terminal interview in a terminal interview group, and the terminal interview group comprises a plurality of terminals which allow the target terminal interview service to be used in a target effective area of the target terminal interview service; and the sending module is used for providing target information for terminal interview for a plurality of terminals in the terminal interview group according to the third information.
20. A communication device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method of any one of claims 1 to 16.

Description

Terminal mutual access method, device, communication equipment and storage medium Technical Field The present application relates to the field of communications technologies, and in particular, to a terminal mutual access method, a device, a communications device, and a storage medium. Background The mutual access of the terminals in the mobile communication network means that a session and/or a service transmission channel is directly established between two terminals accessed to the mobile communication network to complete service mediation, and the communication is realized without an interface such as N6 or SGi and through external routing equipment and/or a server and the like. In the related art, the terminal mutual access may be implemented through a network side. For example, in a local scenario, two terminals belonging to the same session management function POOL (Session Management Function Pool, SMF POOL) or the area served by the packet data network gateway control plane POOL (PACKET DATA Network Gateway Control Plane Pool, PGW-C POOL) implement terminal interview by the same user plane function (User Plane Function, UPF) or different UPFs accessed by each. For another example, in a wide area scenario, two terminals belonging to areas served by different SMF POOL or PGW-C POOL realize terminal interview through different UPFs accessed respectively. However, in practical applications, these schemes are mostly terminal-to-terminal access between specific terminals, and data configuration needs to be performed in advance, so that flexibility is poor. Disclosure of Invention The application provides a terminal mutual access method, a device, communication equipment and a storage medium, which are used for at least solving the problem of poor terminal mutual access flexibility in the related technology. In order to solve the technical problems, the application is realized as follows: In a first aspect, a terminal interview method is provided, including: The method comprises the steps that a first network function receives first information, wherein the first information is used for initiating and/or updating target terminal mutual access service of a terminal mutual access group, and the first information at least comprises a target effective area of the target terminal mutual access service; The first network function creates and/or updates the terminal interview group according to the first information and determines second information, wherein the terminal interview group comprises a plurality of terminals allowing the target terminal interview service to be used in the target effective area, and the second information comprises information required by terminal interview in the terminal interview group; the first network function synchronizes third information to a first platform, wherein the third information comprises part or all of the second information, and the first platform is used for providing target information for terminal interview to a plurality of terminals in the terminal interview group according to the third information. In a second aspect, a terminal interview method is provided, including: the terminal mutual access service consumer sends first information, wherein the first information is used for initiating and/or updating a target terminal mutual access service of a terminal mutual access group, and the first information at least comprises a target effective area of the target terminal mutual access service. In a third aspect, a terminal interview method is provided, including: the first platform receives third information sent by the first network function, wherein the third information comprises part or all of second information, the second information comprises information required by terminal interview in a terminal interview group, and the terminal interview group comprises a plurality of terminals which allow the target terminal interview service to be used in a target effective area of the target terminal interview service; And the first platform provides target information for terminal interview to a plurality of terminals in the terminal interview group according to the third information. In a fourth aspect, a terminal interview device is provided, including: The terminal mutual access service management system comprises a receiving module, a first information processing module and a second information processing module, wherein the first information is used for initiating and/or updating a target terminal mutual access service of a terminal mutual access group, and at least comprises a target effective area of the target terminal mutual access service; The processing module is used for creating and/or updating the terminal interview group according to the first information and determining second information, wherein the terminal interview group comprises a plurality of terminals allowing the target terminal interview service to be used in the target effective area,