Granted Patent B2

US 12,317,358 · App. 18/698,787 · Granted May 27, 2025

Inventor: Li Chen (Beijing, CN)

Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

H04W76/19

Abstract

Claims (79)

1. A transmission method for an artificial intelligence (AI)-native service, wherein the method is applied to a terminal and comprises:

sending an AI-native service establishment request to a base station through air interface signaling when the AI-native service needs to be established, wherein the AI-native service establishment request is used to enable the base station to determine whether to accept the terminal to establish the AI-native service;

receiving AI-native service establishment indication information sent by the base station, wherein the AI-native service establishment indication information is used to indicate that the AI-native service is allowed to be established by the terminal;

transmitting, according to the AI-native service establishment indication information, data and/or signaling of the AI-native service between the terminal and the base station over a designated or established radio bearer (RB) carrying the AI-native service;

wherein the sending the AI-native service establishment request to the base station through the air interface signaling comprises at least one of:

sending a random access request to the base station by using a preset preamble and/or a preset physical random access channel (PRACH) resource corresponding to the AI-native service; or

sending a radio resource control (RRC) establishment request message to the base station, wherein an establishment reason comprised in the RRC establishment request message is set to be AI-native service establishment; or

sending an RRC recovery request message to the base station, wherein a recovery reason comprised in the RRC recovery request message is set to be AI-native service establishment; or

sending first RRC signaling to the base station when the terminal is in an RRC connected state, wherein the first RRC signaling is an AI-native service establishment request message which comprises one or more of: an AI-native service establishment request, an AI-native service type, an AI-native service cycle, an AI-native service life cycle, an AI-native service QoS requirement.

2. The method according to claim 1 , wherein the AI-native service comprises at least one of:

learning model sharing, computing power sharing, computing power interaction, cloud processing data sharing, and intelligent task segmentation.

3. The method according to claim 1 , wherein before sending the random access request to the base station by using the preset preamble and/or the preset physical random access channel (PRACH) resource corresponding to the AI-native service, the method further comprises:

receiving a system message of a radio access network system sent by the base station, wherein the system message comprises the preset preamble and/or the preset PRACH resource corresponding to the AI-native service; or

receiving, when the terminal is in the RRC connected state, second RRC signaling sent by the base station, wherein the second RRC signaling comprises the preset preamble and/or the preset PRACH resource corresponding to the AI-native service.

4. The method according to claim 1 , wherein the sending the radio resource control (RRC) establishment request message to the base station comprises:

sending the radio resource control (RRC) establishment request message to the base station when the terminal is in an RRC idle state;

wherein the sending the RRC recovery request message to the base station comprises:

sending the radio resource control (RRC) recovery request message to the base station when the terminal is in an RRC inactive state.

5. The method according to claim 1 , wherein the receiving the AI-native service establishment indication information sent by the base station comprises:

receiving any of following messages sent by the base station, wherein any of the following messages comprises the AI-native service establishment indication information:

an RRC connection establishment message, an RRC connection reconfiguration message, an RRC connection recovery message, and third RRC signaling.

6. The method according to claim 1 , wherein the RB comprises signaling radio bearers: SRB0, SRB1, SRB2 or a data radio bearer (DRB);

wherein the AI-native service establishment indication information comprises a DRB configuration parameter;

the transmitting the data and/or the signaling of the AI-native service between the terminal and the base station over the radio bearer (RB) carrying the AI-native service comprises:

establishing a DRB according to the DRB configuration parameter;

transmitting the data and/or the signaling of the AI-native service over the DRB.

7. A transmission method for an artificial intelligence (AI)-native service, wherein the method is applied to a base station and comprises:

receiving an AI-native service establishment request sent by a terminal through air interface signaling, wherein the AI-native service establishment request is sent when the AI-native service needs to be established, wherein the AI-native service establishment request is used to enable the base station to determine whether to accept the terminal to establish the AI-native service;

determining to establish the AI-native service according to the AI-native service establishment request, and sending AI-native service establishment indication information to the terminal, wherein the AI-native service establishment indication information is used to indicate that the AI-native service is allowed to be established by the terminal;

transmitting data and/or signaling of the AI-native service between the base station and the terminal over a designated or established radio bearer (RB) carrying the AI-native service;

wherein the AI-native service establishment request is sent by the terminal through at least one of:

sending a random access request to the base station by using a preset preamble and/or a preset physical random access channel (PRACH) resource corresponding to the AI-native service; or

sending a radio resource control (RRC) establishment request message to the base station, wherein an establishment reason comprised in the RRC establishment request message is set to be AI-native service establishment; or

sending an RRC recovery request message to the base station, wherein a recovery reason comprised in the RRC recovery request message is set to be AI-native service establishment; or

sending first RRC signaling to the base station when the terminal is in an RRC connected state, wherein the first RRC signaling is an AI-native service establishment request message which comprises one or more of: an AI-native service establishment request, an AI-native service type, an AI-native service cycle, an AI-native service life cycle, an AI-native service QoS requirement.

8. The method according to claim 7 , wherein the RB comprises signaling radio bearers: SRB0, SRB1, SRB2 or a data radio bearer (DRB).

9. The method according to claim 8 , wherein the transmitting the data and/or the signaling of the AI-native service between the base station and the terminal over the radio bearer (RB) carrying the AI-native service comprises:

adopting SRB1 or SRB2 as the RB carrying the AI-native service, after air interface security is activated;

transmitting the data and/or the signaling of the AI-native service between the base station and the terminal over SRB1 or SRB2; or

adopting SRB0 as the RB carrying the AI-native service, when the air interface security is not activated;

transmitting the data and/or the signaling of the AI-native service between the base station and the terminal over SRB0.

10. The method according to claim 8 , wherein the sending the AI-native service establishment indication information to the terminal comprises:

after air interface security is activated, establishing, according to an AI-native service requirement, a DRB dedicated to carrying the AI-native service, and sending the AI-native service establishment indication information to the terminal, wherein the AI-native service establishment indication information comprises a DRB configuration parameter, so that the terminal establishes a corresponding DRB according to the DRB configuration parameter for transmission of the data and/or the signaling of the AI-native service over the DRB.

11. The method according to claim 8 , wherein the transmitting the data and/or the signaling of the AI-native service between the base station and the terminal over the radio bearer (RB) carrying the AI-native service comprises:

when the terminal is in an RRC inactive state, recovering, in a case that the terminal does not enter an RRC connected state, a DRB carrying the AI-native service pre-stored in terminal context;

transmitting the data and/or the signaling of the AI-native service between the base station and the terminal over the recovered DRB carrying the AI-native service.

12. The method according to claim 7 , wherein the sending the AI-native service establishment indication information to the terminal comprises:

sending any of following messages to the terminal, wherein any of the following messages comprises the AI-native service establishment indication information:

an RRC connection establishment message, an RRC connection reconfiguration message, an RRC connection recovery message, and third RRC signaling.

13. A base station, comprising a memory, a transceiver, and a processor;

wherein the memory is configured to store a computer program; the transceiver is configured to send and receive data under a control of the processor; the processor is configured to read the computer program in the memory and perform the method according to claim 7 .

14. A terminal, comprising a memory, a transceiver, and a processor;

wherein the memory is configured to store a computer program; the transceiver is configured to send and receive data under a control of the processor; the processor is configured to read the computer program in the memory to:

send an artificial intelligence (AI)-native service establishment request to a base station through air interface signaling when the AI-native service needs to be established, wherein the AI-native service establishment request is used to enable the base station to determine whether to accept the terminal to establish the AI-native service;

receive AI-native service establishment indication information sent by the base station, wherein the AI-native service establishment indication information is used to indicate that the AI-native service is allowed to be established by the terminal;

transmit, according to the AI-native service establishment indication information, data and/or signaling of an AI-native service between the terminal and the base station over a designated or established radio bearer (RB) carrying the AI-native service;

wherein when sending the AI-native service establishment request to the base station through the air interface signaling, the processor is configured to:

send a random access request to the base station by using a preset preamble and/or a preset physical random access channel (PRACH) resource corresponding to the AI-native service; or

send a radio resource control (RRC) establishment request message to the base station, wherein an establishment reason comprised in the RRC establishment request message is set to be AI-native service establishment; or

send an RRC recovery request message to the base station, wherein a recovery reason comprised in the RRC recovery request message is set to be AI-native service establishment; or

send first RRC signaling to the base station when the terminal is in an RRC connected state, wherein the first RRC signaling is an AI-native service establishment request message which comprises one or more of: an AI-native service establishment request, an AI-native service type, an AI-native service cycle, an AI-native service life cycle, an AI-native service QoS requirement.

15. The terminal according to claim 14 ,

wherein the AI-native service comprises at least one of:

learning model sharing, computing power sharing, computing power interaction, cloud processing data sharing, and intelligent task segmentation.

16. The terminal according to claim 15 , wherein before sending the random access request to the base station by using the preset preamble and/or the preset physical random access channel (PRACH) resource corresponding to the AI-native service, the processor is further configured to:

receive a system message of a radio access network system sent by the base station, wherein the system message comprises the preset preamble and/or the preset PRACH resource corresponding to the AI-native service; or

receive, when the terminal is in the RRC connected state, second RRC signaling sent by the base station, wherein the second RRC signaling comprises the preset preamble and/or the preset PRACH resource corresponding to the AI-native service.

17. The terminal according to claim 15 , wherein when sending the radio resource control (RRC) establishment request message to the base station, the processor is configured to:

send the radio resource control (RRC) establishment request message to the base station when the terminal is in an RRC idle state;

wherein when sending the RRC recovery request message to the base station, the processor is configured to:

send the radio resource control (RRC) recovery request message to the base station when the terminal is in an RRC inactive state.

18. The terminal according to claim 14 , wherein when receiving the AI-native service establishment indication information sent by the base station, the processor is configured to:

receive any of following messages sent by the base station, wherein any of the following messages comprises the AI-native service establishment indication information:

an RRC connection establishment message, an RRC connection reconfiguration message, an RRC connection recovery message, and third RRC signaling.

19. The terminal according to claim 14 , wherein the RB comprises signaling radio bearers: SRB0, SRB1, SRB2 or a data radio bearer (DRB);

wherein the AI-native service establishment indication information comprises a DRB configuration parameter;

when transmitting the data and/or the signaling of the AI-native service between the terminal and the base station over the radio bearer (RB) carrying the AI-native service, the processor is configured to:

establish a DRB according to the DRB configuration parameter;

transmit the data and/or the signaling of the AI-native service over the DRB.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (23)