发明名称 CELL SWITCHING METHOD, DEVICE AND SYSTEM
摘要 Embodiments of the present invention provide a cell handover method. In the method: a first operation indicator and a preconfigured parameter that are sent by an RNC are received; and if the first operation indicator is used to instruct to hand over a downlink serving cell, according to a configuration parameter of a downlink HS-DSCH link, the downlink serving cell is handed over from a serving cell to a target cell and an uplink serving cell is kept in the serving cell; or if the first operation indicator is used to instruct to hand over only an uplink serving cell, the uplink serving cell is handed over from a serving cell to a target cell according to a configuration parameter of an uplink E-DCH link. By means of this method, cell decoupling can be completed in a process of completing cell handover, which avoids a complex process in which UE performs decoupling after the UE hands over both an uplink serving cell and a downlink serving cell to a target cell, improves serving cell decoupling efficiency, avoids signaling overheads caused by repeated transmission of a configuration parameter, and saves system resources.
申请公布号 EP3133862(A1) 申请公布日期 2017.02.22
申请号 EP20140891307 申请日期 2014.05.08
申请人 Huawei Technologies Co. Ltd. 发明人 XU, Min;XU, Xiaoying
分类号 H04W36/00 主分类号 H04W36/00
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