Patent ID: 11889310
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A communication method, comprising:
sending, by a first access network device, a first message to a terminal device, wherein the first message is used to indicate the terminal device to enter an inactive state;
sending, by the first access network device, a second message to a core network device, wherein the second message carries context information and a first security verification parameter of the terminal device, and the first security verification parameter is used to perform security verification on the terminal device;
receiving, by the first access network device, a third message from a second access network device, wherein the third message is used to request the context information of the terminal device; and
sending, by the first access network device, a fourth message to the second access network device, wherein the fourth message is used to indicate that the first access network device is not to provide the second access network device with the context information.