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1. (WO2018103584) METHOD FOR DETERMINING CELL, AND RELEVANT DEVICE AND SYSTEM

Pub. No.:    WO/2018/103584    International Application No.:    PCT/CN2017/113900
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: H04W 24/02
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: PENG, Jindong
彭劲东
YOU, Yanzhen
游燕珍
Title: METHOD FOR DETERMINING CELL, AND RELEVANT DEVICE AND SYSTEM
Abstract:
Disclosed is a method for determining a cell, comprising: sending a signal measurement instruction to a UE via a target measurement frequency point, wherein the signal measurement instruction is used for instructing the UE to acquire signal quality information about at least one measurement cell corresponding to an unlicensed frequency point, and the unlicensed frequency point has a correlation with the target measurement frequency point; receiving the signal quality information, reported by the UE, about the at least one measurement cell; selecting a target measurement cell according to the signal quality information about the at least one measurement cell; and determining a target access cell corresponding to the target measurement cell according to a pre-set cell correlation, wherein measurement cells and access cells in the pre-set cell correlation are in one-to-one correspondence. Also disclosed are a base station, a UE and a system. In the present invention, there is no need to repeatedly issue a signal measurement instruction, thereby simplifying signalling, and a base station can still determine an appropriate access cell according to a pre-set cell correlation even when a UE is in a moving state, thereby improving the success rate for the base station to select an appropriate access cell.