Patent ID: 11877197
Assignee: HONOR DEVICE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A communication method, comprising:
receiving, by an access network device, an initial context setup request from a core network device, wherein the initial context setup request comprises first information, and the first information comprises an identifier of allowed session management-network slice selection assistance information (NSSAI); wherein the session management-NSSAI comprises a slice/service type and a slice differentiator, wherein the slice differentiator comprises information that distinguishes between a plurality of network slices; and
sending, by the access network device, a radio resource control (RRC) connection reconfiguration request to a user equipment, wherein the RRC connection reconfiguration request includes the first information, wherein the first information further comprises information indicating a tracking area that allows the user equipment to access.