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1. (WO2018126547) COMMUNICATION METHOD, RELATED DEVICE AND SYSTEM

Pub. No.:    WO/2018/126547    International Application No.:    PCT/CN2017/079017
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Sat Apr 01 01:59:59 CEST 2017
IPC: H04W 72/12
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: DONG, Xuefeng
董雪峰
Title: COMMUNICATION METHOD, RELATED DEVICE AND SYSTEM
Abstract:
Disclosed are a communication method, a related device and a system. The method is applied to a dual-connection scenario, wherein a terminal respectively maintains a communication connection with a first base station of a network side via a first radio resource link and a second base station of the network side via a second radio resource link, the throughput of the first base station being higher than that of the second base station. The method comprises: the terminal obtains a first signal quality and a first bandwidth; when the first signal quality is higher than a preset second signal quality and the first bandwidth satisfies a requirement for bearing a service of the terminal, the terminal sends a link maintain command to the network side, the link maintain command being used for instructing the second base station to configure the second radio resource link to be in a dormant state or a light connection state. The present invention saves communication overheads between base stations and a core network.