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1. (WO2018035724) SERVICE ESTABLISHMENT METHOD AND DEVICE

Pub. No.:    WO/2018/035724    International Application No.:    PCT/CN2016/096440
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Wed Aug 24 01:59:59 CEST 2016
IPC: H04W 72/12
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: CHONG, Weiwei
崇卫微
WU, Xiaobo
吴晓波
Title: SERVICE ESTABLISHMENT METHOD AND DEVICE
Abstract:
The present application relates to the technical field of communications, and disclosed in the embodiments thereof are a service establishment method and device, used to solve the problem wherein a service cannot be executed normally due to forced allocation of a wireless resource to a UE after a service establishment request is received. The specific solution is: an access network device receiving a first establishment request; sending a first establishment response to a first core network device or a first service application server, the first establishment response being used to instruct the access network device to accept the first establishment request; when wireless channel quality of a first cell of a first network where a UE is located does not meet a service requirement of a first service carried in the first establishment request, sending a first notification message to the first core network device or the first service application server, or switching the UE to a second cell of a first network, or switching the UE to a third cell of a second network, the first notification message being used to indicate that the wireless channel quality of the first cell does not meet the service requirement of the first service. The present application is used in a service establishment process.