A network slice selection method includes, in response to an update in configuration information of a user of a media service, determining first information indicating updated configuration information of the user of the media service. The first information indicates an updated selection of a first network slice from at least two network slices. The method further includes transmitting, by the media service, the first information to an entity of a 5G Core network.

A network slice selection method includes, in response to an update in configuration information of a user of a media service, determining first information indicating updated configuration information of the user of the media service. The first information indicates an updated selection of a first network slice from at least two network slices. The method further includes transmitting, by the media service, the first information to an entity of a 5G Core network.

A method for cell reselection performed by a terminal includes: receiving, by the terminal, priority information relating to a tracking area (TA); and on the basis of the priority information, implementing, by the terminal, cell reselection. A method for information transmission, including: issuing, by a base station, priority information relating to a TA, wherein the priority information is configured for cell reselection of a terminal.

A method for cell reselection performed by a terminal includes: receiving, by the terminal, priority information relating to a tracking area (TA); and on the basis of the priority information, implementing, by the terminal, cell reselection. A method for information transmission, including: issuing, by a base station, priority information relating to a TA, wherein the priority information is configured for cell reselection of a terminal.

Provided are a cell switching method and apparatus, a device, and a storage medium. The method includes the following. A first interface message is sent to a second network element, where the first interface message carries UE related information; a user context modification instruction triggered by the second network element is received, where the user context modification instruction is determined and triggered according to the first interface message, and the user context modification instruction is configured for triggering the handover of a target UE from a source cell to a target cell.

Provided are a cell switching method and apparatus, a device, and a storage medium. The method includes the following. A first interface message is sent to a second network element, where the first interface message carries UE related information; a user context modification instruction triggered by the second network element is received, where the user context modification instruction is determined and triggered according to the first interface message, and the user context modification instruction is configured for triggering the handover of a target UE from a source cell to a target cell.

A multicast and broadcast service (MBS) switching method includes acquiring, by a base station serving a user equipment, capability information of other base stations for an MBS, the capability information indicating whether the MBS is supported by each of the other base stations. The method further includes determining, according to the capability information of the other base stations for the MBS, whether a first base station of the other base stations supports the MBS in response to a determination to switch the MBS of the user equipment to the first base station. The method further includes initiating an MBS switching request to the first base station in response to a determination that the first base station supports the MBS, the MBS switching request indicating to switch the MBS of the user equipment from the base station serving the user equipment to the first base station.

A multicast and broadcast service (MBS) switching method includes acquiring, by a base station serving a user equipment, capability information of other base stations for an MBS, the capability information indicating whether the MBS is supported by each of the other base stations. The method further includes determining, according to the capability information of the other base stations for the MBS, whether a first base station of the other base stations supports the MBS in response to a determination to switch the MBS of the user equipment to the first base station. The method further includes initiating an MBS switching request to the first base station in response to a determination that the first base station supports the MBS, the MBS switching request indicating to switch the MBS of the user equipment from the base station serving the user equipment to the first base station.

Embodiments of the present invention relate to a reassociation indication method and apparatus, and a communication device. The method comprises: sending a beacon frame of a multi-transport connection, the beacon frame comprising a reassociation information element; the reassociation information element comprising: indication information used for indicating reassociation request frame transmission.

Embodiments of this application provide a cell selection method and an apparatus, and relate to the communications field. A terminal may determine a first measurement frequency and a 5G anchor cell at the first measurement frequency based on prior historical information. The terminal may shorten evaluation duration corresponding to a 5G anchor cell that meets a preferred condition at a first measurement frequency, so as to improve a probability that the terminal camps on the 5G anchor cell.