CN-122002263-A - Communication method, apparatus, network function, storage medium, and computer program product

Abstract

The application discloses a communication method, a device, a network function, a storage medium and a computer program product, wherein the method comprises the steps that a first network function sends first information and/or receives second information and/or sends the second information, the second information at least comprises URSP rules, the first information meets one or more of requesting URSP rules or establishing terminal policy association, and the first information comprises one or more of first capability, first indication information and a first authorization result.

Inventors

• Lv Huazhang
• WANG DAN
• SUN TAO
• LU LU

Assignees

• 中国移动通信有限公司研究院
• 中国移动通信集团有限公司

Dates

Publication Date

20260508

Application Date

20241104

Claims (20)

1. 1. A method of communication, for application to a first network function, the method comprising: transmitting the first information, and/or Receiving the second information, and/or And transmitting the second information, wherein, The second information at least comprises a terminal routing policy URSP rule; The first information satisfies one or more of the following: the first information is used for requesting URSP rules or establishing terminal policy association; The first information includes one or more of: A first capability; First indication information; And a first authorization result.
2. 2. The method of claim 1, wherein the URSP rule satisfies one or more of the following: The URSP rule is used by the first communication device to route or associate traffic or data of the terminal device to an already established protocol data unit, PDU, session or to trigger the first communication device to establish a new PDU session to route or associate traffic or data of the terminal device.
3. 3. The method of claim 2, wherein the PDU session satisfies one or more of: the data network name DNN of the PDU session is a first DNN, wherein the first DNN is a data network name specified by an operator and used for transmitting traffic or data of the terminal equipment; The single network slice selection auxiliary information S-NSSAI of the PDU session is a first S-NSSAI, and the first S-NSSAI is an identification of a slice used for transmitting traffic or data of the terminal equipment and specified by an operator; The PDU session is established under a network corresponding to a first public land mobile network identity (PLMN ID), which is a network identity specified by an operator for transmitting traffic or data of a terminal device.
4. 4. The method of claim 1, wherein the URSP rules include traffic descriptors and/or routing descriptors, the traffic descriptors including at least one of: A terminal device identifier or a terminal device group identifier; a task identifier; An internet protocol, IP, descriptor comprising an address of an energy-enabled internet of things AIoT function and/or an address of a server; An application descriptor comprising an identification of AIoT applications on one or more first communications devices; A domain name descriptor comprising a AIoT-function domain name and/or a server domain name; And the connection capability comprises AIoT service and/or traffic class corresponding to the traffic and/or network connection.
5. 5. The method of claim 4, wherein the path selection descriptor comprises one or more of: A first DNN, which is a data network name specified by an operator for transmitting traffic or data of the terminal device; A first S-NSSAI, the first S-NSSAI being an identification of a slice specified by an operator for transmitting traffic or data of a terminal device; A first PLMN ID, which is an operator-specified network identification for transmitting traffic or data of the terminal device.
6. 6. The method of any one of claims 1 to 5, wherein the first capability satisfies one or more of: the first capability is used to describe that the first communication device may be a reader/writer or have reader/writer capabilities; the first capability is used for describing that the first communication device can perform a first operation on the terminal device; the first capability includes one or more of: Reader-writer capability; intermediate node capability; The ability to communicate directly with a terminal device; support AIoT services or AIoT capabilities of the procedure; The ability of the control plane or the user plane to transmit terminal equipment traffic or data; The capabilities of the first operation are supported.
7. 7. The method of any one of claims 1 to 5, wherein the first indication information is used to indicate one or more of: Requesting or generating the URSP rule; The first communication device is provided with said first capability.
8. 8. The method of any one of claims 1 to 5, wherein the first authorization result indicates one or more of: The first communication device is authorized or not authorized as a reader/writer; the first communication device is authorized or not authorized to communicate with the terminal device; The first communication device is authorized or not authorized as an intermediate node; the first communication device is authorized or not authorized to perform the first operation; the first communication device is authorized or not authorized to track the terminal device; The first communication device is authorized or not authorized to transmit traffic or data of the terminal device through the user plane; the first communication device is authorized or not authorized to transmit traffic or data of the terminal device through the control plane.
9. 9. The method according to claim 4, wherein the server is configured to provide services for AIoT applications and/or to receive data or traffic of the terminal device and/or to issue instructions related to the first operation.
10. 10. A method according to claim 4, wherein the task identity characterizes AIoT the identity of the task and/or the identity of the task performed for the terminal device and/or the identity of the task to which the first operation corresponds.
11. 11. A method of communication, for use with a second network function, the method comprising: Receiving the first information, and/or Generating the second information, and/or And transmitting the second information, wherein, The second information at least comprises URSP rules; The first information satisfies one or more of the following: the first information is used for requesting URSP rules or establishing terminal policy association; The first information includes one or more of: A first capability; First indication information; And a first authorization result.
12. 12. The method of claim 11, wherein the URSP rule satisfies one or more of the following: the URSP rules are used by the first communication device to route or associate traffic or data of the terminal device to an already established PDU session or to trigger the first communication device to establish a new PDU session to route or associate traffic or data of the terminal device.
13. 13. The method of claim 12, wherein the PDU session satisfies one or more of: The DNN of the PDU session is a first DNN, and the first DNN is a data network name specified by an operator and used for transmitting traffic or data of the terminal equipment; The S-NSSAI of the PDU session is a first S-NSSAI, and the first S-NSSAI is an identification of a slice used for transmitting traffic or data of the terminal equipment and specified by an operator; The PDU session is established under a network corresponding to a first PLMN ID, which is a network identification specified by an operator for transmitting traffic or data of the terminal device.
14. 14. The method of claim 11, wherein the generating the second information comprises: generating the second information according to the third information and/or the first information; The third information includes one or more of: An application descriptor comprising an identification of AIoT applications on one or more first communications devices; Traffic descriptors including AIoT traffic-related traffic descriptors; An IP descriptor comprising an address of AIoT functions and/or an address of a server; connection capability, wherein the connection capability comprises AIoT service and/or traffic class and/or network connection corresponding to traffic; The domain name FQDN is fully qualified, which comprises AIoT functional domain names and/or server domain names.
15. 15. The method according to any one of claims 11 to 14, wherein the URSP rule comprises a traffic descriptor and/or a routing descriptor, the traffic descriptor comprising at least one of: A terminal device identifier or a terminal device group identifier; a task identifier; An IP descriptor comprising an address of AIoT functions and/or an address of a server; An application descriptor comprising an identification of AIoT applications on one or more first communications devices; A domain name descriptor comprising a AIoT-function domain name and/or a server domain name; And the connection capability comprises AIoT service and/or traffic class corresponding to the traffic and/or network connection.
16. 16. The method of claim 15, wherein the path selection descriptor comprises one or more of: A first DNN, which is a data network name specified by an operator for transmitting traffic or data of the terminal device; A first S-NSSAI, the first S-NSSAI being an identification of a slice specified by an operator for transmitting traffic or data of a terminal device; A first PLMN ID, which is an operator-specified network identification for transmitting traffic or data of the terminal device.
17. 17. The method of any one of claims 11 to 14, 16, wherein the first capability satisfies one or more of: the first capability is used to describe that the first communication device may be a reader/writer or have reader/writer capabilities; the first capability is used for describing that the first communication device can perform a first operation on the terminal device; the first capability includes one or more of: Reader-writer capability; intermediate node capability; The ability to communicate directly with a terminal device; support AIoT services or AIoT capabilities of the procedure; the ability of the control plane or user plane to transmit data of the terminal device; The capabilities of the first operation are supported.
18. 18. The method of any one of claims 11 to 14, 16, wherein the first indication information is used to indicate one or more of: Requesting or generating the URSP rule; The first communication device is provided with said first capability.
19. 19. The method of any of claims 11 to 14, 16, wherein the first authorization result indicates one or more of: The first communication device is authorized or not authorized as a reader/writer; the first communication device is authorized or not authorized to communicate with the terminal device; The first communication device is authorized or not authorized as an intermediate node; the first communication device is authorized or not authorized to perform the first operation; the first communication device is authorized or not authorized to track the terminal device; The first communication device is authorized or not authorized to transmit data or data of the terminal device through the user plane; the first communication device is authorized or not authorized to transmit traffic or data of the terminal device through the control plane.
20. 20. A communication device, comprising: a first transceiver unit for one or more of: transmitting first information; Receiving second information; And transmitting the second information, wherein, The second information at least comprises URSP rules; The first information satisfies one or more of the following: the first information is used for requesting URSP rules or establishing terminal policy association; The first information includes one or more of: A first capability; First indication information; And a first authorization result.

Description

Communication method, apparatus, network function, storage medium, and computer program product Technical Field The present application relates to the field of communications technologies, and in particular, to a communications method, apparatus, network function, storage medium, and computer program product. Background Energy-enabled internet of things (Ambient IoT/AIoT, ambient power enabled Internet of things or Ambient power-enabled IoT) is an IoT service in which IoT terminals are powered by energy harvesting (ENERGY HARVESTING), have no battery, or have limited energy storage capabilities (e.g., use of a capacitor). In the related art, the reader may perform an inventory or read/write operation on the AIoT device, and obtain related data from the AIoT device. However, the prior art cannot control the reader to establish a dedicated user plane channel to send the obtained data to the AIoT controller or the application server, which may cause hidden data security hazards. Disclosure of Invention To solve the related technical problems, embodiments of the present application provide a communication method, apparatus, network function, storage medium, and computer program product. The technical scheme of the embodiment of the application is realized as follows: the embodiment of the application provides a communication method which is applied to a first network function, and comprises the following steps: transmitting the first information, and/or Receiving the second information, and/or And transmitting the second information, wherein, The second information includes at least a terminal routing policy (urs p, UE Route Selection Policy) rule; The first information satisfies one or more of the following: the first information is used for requesting URSP rules or establishing terminal policy association; The first information includes one or more of: A first capability; First indication information; And a first authorization result. In the above scheme, the URSP rule satisfies one or more of the following: the URSP rules are used by the first communication device to route or associate traffic or data of the terminal device to an already established protocol data unit (PDU, protocol Data Unit) session or to trigger the first communication device to establish a new PDU session to route or associate traffic or data of the terminal device. In the above scheme, the PDU session satisfies one or more of the following: the data network name (DNN, data Network Name) of the PDU session is a first DNN, which is a data network name specified by the operator for transmitting traffic or data of the terminal device; The single network slice selection assistance information (S-NSSAI, single Network Slice Selection Assistance Information) of the PDU session is a first S-NSSAI, the first S-NSSAI being an identification of a slice specified by an operator for transmitting traffic or data of a terminal device; the PDU session is established under a network corresponding to a first public land mobile network identity (PLMN ID, public Land Mobile Network Identity), which is an operator-defined network identity for transmitting traffic or data of the terminal device. In the above solution, the URSP rule includes a traffic descriptor and/or a routing descriptor, where the traffic descriptor includes at least one of the following: A terminal device identifier or a terminal device group identifier; a task identifier; an internet protocol (IP, internet Protocol) descriptor comprising an address of an energy-enabled internet of things AIoT function and/or an address of a server; An application descriptor comprising an identification of AIoT applications on one or more first communications devices; A domain name descriptor comprising a AIoT-function domain name and/or a server domain name; And the connection capability comprises AIoT service and/or traffic class corresponding to the traffic and/or network connection. In the above solution, the path selection descriptor includes one or more of the following: A first DNN, which is a data network name specified by an operator for transmitting traffic or data of the terminal device; A first S-NSSAI, the first S-NSSAI being an identification of a slice specified by an operator for transmitting traffic or data of a terminal device; A first PLMN ID, which is an operator-specified network identification for transmitting traffic or data of the terminal device. In the above aspect, the first capability satisfies one or more of the following: the first capability is used to describe that the first communication device may be a reader/writer or have reader/writer capabilities; the first capability is used for describing that the first communication device can perform a first operation on the terminal device; the first capability includes one or more of: Reader-writer capability; intermediate node capability; The ability to communicate directly with a terminal device; support AIoT services or AIoT