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1. (WO2018137201) COMMUNICATION METHOD AND APPARATUS

Pub. No.:    WO/2018/137201    International Application No.:    PCT/CN2017/072673
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Thu Jan 26 00:59:59 CET 2017
IPC: H04W 76/04
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LI, Bingzhao
李秉肇
QUAN, Wei
权威
ZHANG, Jian
张戬
Title: COMMUNICATION METHOD AND APPARATUS
Abstract:
Provided are a communication method and apparatus, relating to the field of communications. The method comprises: a first access network device receiving a connection recovery message sent by a terminal device, wherein the connection recovery message carries a first identifier of an anchor access network device, the anchor access network device stores context information about the terminal device, the first identifier of the anchor access network device is used for identifying the anchor access network device in a first network, and the first network is a part of a second network; sending a connection establishment message to the terminal device according to the first identifier of the anchor access network device, wherein the connection establishment message is used for requesting connection information about the anchor access network device; and acquiring the connection information about the anchor access network device, wherein the connection information is used for identifying the anchor access network device in the second network. The present application can be adapted to the communication requirements of the third state of the terminal.