US-20260129430-A1 - COMMUNICATION METHOD AND DEVICE

US20260129430A1US 20260129430 A1US20260129430 A1US 20260129430A1US-20260129430-A1

Abstract

Provided are communication methods and devices, and a computer-readable storage medium, a computer program product and a computer program. The communication method includes: a first terminal sending first information, the first information being used for requesting the allocation of a first context of the first terminal, and the first context of the first terminal being related to at least part of contexts of a second terminal.

Inventors

Yang Xu

Assignees

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Dates

Publication Date: 20260507
Application Date: 20260102

Claims (20)

1 . A first terminal, comprising: a transceiver, and a processor connected to the transceiver and configured to control the transceiver to communicate with other devices, wherein the transceiver is configured to send first information, wherein the first information is configured to request allocation of a first context of the first terminal, and the first context of the first terminal is related to at least part of contexts of a second terminal.
2 . The first terminal according to claim 1 , wherein the first context of the first terminal comprises at least one of: a first part of parameters in the contexts related to the second terminal; and related parameters of a second part of parameters in the contexts related to the second terminal.
3 . The first terminal according to claim 2 , wherein the contexts related to the second terminal comprise at least one of: a context corresponding to the second terminal; a context corresponding to a first service run by the second terminal; a context corresponding to a first user using the second terminal; a context corresponding to a first protocol data unit (PDU) session of the second terminal; or a context corresponding to a first quality of service (QoS) flow of the second terminal.
4 . The first terminal according to claim 1 , wherein the first information comprises a first identifier, the first identifier comprising at least one of: an identifier of the second terminal, an identifier of a first service, an identifier of a first user, an identifier of a first PDU session, or an identifier of a first QoS flow.
5 . The first terminal according to claim 1 , wherein the transceiver is configured to receive second information, the second information comprising at least part of parameters of the first context of the first terminal.
6 . The first terminal according to claim 1 , wherein the first information is carried by at least one of: a registration request message, a registration update message, a session establishment request message, or a session modification request message.
7 . The first terminal according to claim 1 , wherein the transceiver is configured to send first indication information, the first indication information being configured to indicate that the first terminal has a first capability, wherein the first capability comprises at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the first terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the first terminal.
8 . The first terminal according to claim 7 , wherein the first indication information is further configured to indicate at least one of followings: the first terminal requesting implementation of a function corresponding to the first capability; the first terminal requiring implementation of the function corresponding to the first capability; the first terminal supporting implementation of the function corresponding to the first capability; the first terminal agreeing to implementation of the function corresponding to the first capability; or the first terminal requesting permission to implement the function corresponding to the first capability with one or more other terminals.
9 . The first terminal according to claim 7 , wherein the transceiver is configured to: receive second indication information, wherein the second indication information is configured to indicate one of: supporting the first terminal to implement the function corresponding to the first capability, and requiring the first terminal to implement the function corresponding to the first capability; or receive third information, the third information comprising at least part of parameters of a second context of the first terminal, wherein the second context of the first terminal comprises at least part of contexts capable of being allocated to one or more other terminals.
10 . A first network device, comprising: a transceiver, and a processor connected to the transceiver and configured to control the transceiver to communicate with other devices, wherein the transceiver is configured to receive first information, wherein the first information is configured to request allocation of a first context of a first terminal, and the first context of the first terminal is related to at least part of contexts of a second terminal.
11 . The first network device according to claim 10 , wherein the first context of the first terminal comprises at least one of: a first part of parameters in the contexts related to the second terminal; or related parameters of a second part of parameters in the contexts related to the second terminal.
12 . The first network device according to claim 11 , wherein the contexts related to the second terminal comprise at least one of: a context corresponding to the second terminal; a context corresponding to a first service run by the second terminal; a context corresponding to a first user using the second terminal; a context corresponding to a first protocol data unit (PDU) session of the second terminal; or a context corresponding to a first quality of service (QoS) flow of the second terminal.
13 . The first network device according to claim 10 , wherein the processor is configured to generate the first context of the first terminal based on the contexts related to the second terminal; and the transceiver is configured to acquire the contexts related to the second terminal.
14 . The first network device according to claim 13 , wherein the transceiver is configured to: send fourth information to a second network device, and receiving the contexts related to the second terminal from the second network device, wherein the fourth information is configured to request acquisition of the contexts related to the second terminal; or send fifth information to a third network device, and receiving the contexts related to the second terminal from the third network device, wherein the fifth information is configured to request acquisition of the contexts related to the second terminal.
15 . The first network device according to claim 10 , wherein the transceiver is configured to send second information, the second information comprising at least part of parameters of the first context of the first terminal.
16 . The first network device according to claim 10 , wherein the transceiver is configured to receive first indication information, the first indication information being configured to indicate that the first terminal has a first capability, wherein the first capability comprises at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the first terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the first terminal.
17 . The first network device according to claim 16 , wherein the first indication information is further configured to indicate at least one of followings: the first terminal requesting implementation of a function corresponding to the first capability; the first terminal requiring implementation of the function corresponding to the first capability; the first terminal supporting implementation of the function corresponding to the first capability; the first terminal agreeing to implementation of the function corresponding to the first capability; or the first terminal requesting permission to implement the function corresponding to the first capability with one or more other terminals.
18 . The first network device according to claim 16 , wherein the transceiver is configured to send second indication information, the second indication information being configured to indicate one of: supporting the first terminal to implement the function corresponding to the first capability, and requiring the first terminal to implement the function corresponding to the first capability; or, the transceiver is configured to acquire subscription information of the first terminal from a third network device, wherein the subscription information of the first terminal comprises at least part of subscription information capable of being used by one or more other terminals; and the processor is configured to generate a second context of the first terminal based on the subscription information of the first terminal, wherein the second context of the first terminal comprises at least part of contexts capable of being allocated to one or more other terminals.
19 . The first network device according to claim 18 , wherein the transceiver is configured to acquire policy and charging control (PCC) rules of the first terminal from a fourth network device, wherein the PCC rules of the first terminal comprise at least part of PCC rules capable of being used by one or more other terminals; and the processor is configured to generate the second context of the first terminal based on the subscription information of the first terminal and the PCC rules of the first terminal.
20 . The first network device according to claim 18 , wherein the transceiver is configured to send third information, the third information comprising at least part of parameters of the second context of the first terminal.

Description

CROSS-REFERENCE TO RELATED APPLICATION This application is a continuation application of International Patent Application No. PCT/CN2023/107586 filed on Jul. 14, 2023, the entire content of which is incorporated herein by reference. TECHNICAL FIELD The present disclosure relates to the field of communications, and more particularly, to communication methods and devices, a computer-readable storage medium, a computer program product, and a computer program. BACKGROUND With the development and popularization of electronic devices, there are many different types of terminals for users to use, and various types of terminals have their own advantages, and a same user may use different electronic devices on different occasions. However, how to make a same service switched between different terminals and achieve the effect of multi-terminal collaboration on different devices has become a problem that needs to be solved. SUMMARY Embodiments of the present disclosure provide communication methods and devices, as well as a computer-readable storage medium, a computer program product and a computer program. An embodiment of the present disclosure provides a communication method, including that: a first terminal transmits first information, the first information being configured to request allocation of a first context of the first terminal, the first context of the first terminal being related to at least part of contexts of a second terminal. An embodiment of the present disclosure provides a communication method, including that: a first network device receives first information, the first information being configured to request allocation of a first context of a first terminal, the first context of the first terminal being related to at least part of contexts of a second terminal. An embodiment of the present disclosure provides a communication method, including that: a second terminal transmits third indication information, the third indication information being configured to indicate that the second terminal has a first capability, and the first capability including at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the second terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the second terminal. An embodiment of the present disclosure provides a communication method, including that: a second network device receives third indication information, the third indication information being configured to indicate that a second terminal has a first capability, and the first capability including at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the second terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the second terminal. An embodiment of the present disclosure provides a first terminal, including: a first communication unit configured to transmit first information, the first information being configured to request allocation of a first context of the first terminal, the first context of the first terminal being related to at least part of contexts of a second terminal. An embodiment of the present disclosure provides a first network, including: a second communication unit, configured to receive first information, the first information being configured to request allocation of a first context of a first terminal, the first context of the first terminal being related to at least part of contexts of a second terminal. An embodiment of the present disclosure provides a second terminal, including: a third communication unit configured to transmit third indication information, the third indication information being configured to indicate that the second terminal has a first capability, and the first capability including at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the second terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the second terminal. An embodiment of the present disclosure provides a second network device, including: a fourth communication unit configured to receive third indication information, the third indication information being configured to indicate that a second terminal has a first capability, and the first capability including at least one of: a capability to support or allow allocation of a context related to at least part of contexts of the second terminal to one or more other terminals, or a capability to support or allow allocation of a context related to at least part of contexts of one or more other terminals to the second terminal. An embodiment