Abstract: This application discloses a policy generation method and apparatus, a terminal, a device, and a session management unit. The policy generation method includes: during a process of establishing or modifying a data tunnel, generating, by a first device, a session management policy, where the session management policy includes computing power information; and sending, by the first device, the session management policy.

Abstract: The present application discloses a native computing power service implementation method and apparatus, a network device, and a terminal. The method includes: performing logical interaction for native computing power service with a terminal through a user plane, and providing the terminal with a native computing power service that meets a computing power resource requirement of the terminal.

Abstract: A native computing power service implementation method and apparatus, a network device, and a terminal are provided. The method includes: performing signaling interaction of a native computing power service with a terminal through a control plane, and providing the terminal with a native computing power service satisfying a computing power resource requirement of the terminal.

Abstract: A method of computing power service and a device are provided. The method is performed by a first terminal and includes: receiving first indication information from a second terminal, where the first indication information is used to indicate that the second terminal expects the first terminal to perform computing processing on target data; performing computing processing on the target data to obtain a processing result; and sending the processing result to the second terminal.

Abstract: A core network system is provided. The core network system includes: a terminal and multiple core network functions. The terminal and at least one of the multiple core network functions directly exchange information through a Service-Based Architecture (SBA) interface.

Abstract: A core network system is provided. The core network system includes: a first network function and a second network function. The first network function and the second network function are connected through a core network Service-Based Architecture (SBA) bus. The first network function is configured to provide an access control-related service. The second network function is configured to provide a mobility management-related service or a network service support service.

Abstract: A transmission method, a transmission apparatus, a communication device, and a readable storage medium are disclosed. The transmission method being executed by a network entity includes: obtaining first information specific to target transmission data and sent by an application server; determining, based on the first information, a session management policy corresponding to transmission of the target transmission data for a terminal; and managing a session management channel between the application server and the terminal according to the session management policy.

Abstract: A data transmission method includes, determining, by a terminal, computing power requirement information; and sending, by the terminal, the computing power requirement information to a first network node. The computing power requirement information indicates computing power resource information required when the terminal performs data transmission and/or data processing.

Abstract: A radio access network system includes a plurality of radio access network functions, where the plurality of radio access network functions are connected to each other through a radio access network SBA bus, and any one of the plurality of radio access network functions can call a service provided by another radio access network function through the radio access network SBA bus.

Abstract: A network-changing method and apparatus, and a terminal are provided. The method is executed by a terminal and includes: during reception of services from a first network, determining that access to a second network is necessary; starting a first timer, where duration of the first timer is not identical for the terminal compared to other terminals that need to access the second network; and attempting to access the second network upon expiration of the first timer.

Abstract: This application discloses a network selection method and apparatus, a device, and a storage medium, and belongs to the field of communication technologies. The method includes: obtaining, in a case that fault occurs on a first network of the terminal, disaster condition DC information from a target network; and performing network selection based on the DC information, where the target network includes: the first network and/or a second network, where the first network is a network that does not exist in a forbidden network list of the terminal; and the second network is a network that exists in the forbidden network list of the terminal.

Abstract: A network access guide method for a terminal to access a first network, an apparatus, and an electronic device are provided. The network access guide method includes: sending assistance information to an access network side device of a second network by a core network functional entity of the second network, where the assistance information is used to instruct the terminal access the first network.

Abstract: This application discloses a method and an apparatus for a terminal to access a network, a device, and a readable storage medium. The method includes: in a case that an event corresponding to a MINT function occurs in a first network, performing access control on an access request, triggered by the MINT function, for accessing a second network.

Abstract: A service data transmission method and apparatus, a terminal device, and a network device are provided. The method performed by a second terminal includes: receiving a transfer indication sent by a network device; and receiving, according to the transfer indication, target service data sent by a target network function, where the target network function is a network function sending service data to a first terminal.

Abstract: A network selection method, an information sending method, an information obtaining method, and an apparatus. The network selection method includes: receiving disaster condition information related to a first PLMN to which a terminal belongs; and selecting an available PLMN for access in a case that the disaster condition information indicates a disaster condition having occurred on the first PLMN.

Abstract: Embodiments of the present disclosure provide a connection control method and device. The method includes: establishing a session connection with a network device, where the session connection is for emergency service; de-activating a mobile initiated connection only (MICO) mode locally at the UE.

Abstract: A network transferring method, a terminal, and a network-side device. The method includes: obtaining, by a terminal, a currently ongoing service on the terminal; releasing, by the terminal, the currently ongoing service on the terminal in a case that a target service is not present in the currently ongoing service on the terminal; and performing, by the terminal, network transferring of the terminal after releasing the currently ongoing service on the terminal.

Abstract: This application discloses a network transfer method, an apparatus, and a device, and relates to the communications field. The method includes: receiving first extended steering of roaming SOR information sent by a network side device; in a case that the terminal device supports the a capability of negotiating extended SOR, determining a priority of an ongoing service based on the first extended SOR information; and performing a transfer operation matching the priority of the ongoing service, where the transfer operation is an operation that the terminal device transfers from a currently camping public land mobile network PLMN to a target PLMN.

Abstract: A service obtaining method and apparatus, a communications device, and a readable storage medium, are provided. The service obtaining method performed by a terminal includes obtaining subscription data from a second network; selecting a first network by using the subscription data, and accessing the first network; and obtaining a subscription service corresponding to the subscription data from the first network.

Abstract: A service registration method, a terminal, and a network side device are provided. The terminal includes a first subscriber identity card module associated with a first subscriber identity card and a second subscriber identity card module associated with a second subscriber identity card. The method includes: accessing a first mobile network based on the first subscriber identity card; and transmitting a voice over wireless fidelity (VoWiFi) registration message of the second subscriber identity card based on the first mobile network.