COORDINATED MULTI-POINT MEASUREMENT METHOD, BASE STATION, AND USER EQUIPMENT

摘要

Disclosed are a coordinated multi-point (CoMP) measurement method, a base station, and a UE. The base station configures a CoMP measurement set for a serving cell (SCell or PCell) where the UE is aggregated, the CoMP measurement set comprising information of the serving cell (SCell or PCell) and a CoMP coordinated network element of the serving cell; and when the SCell needs to be deactivated or activated, or the PCell needs to stop or start CoMP communication, the base station may notify the UE about that through control signaling, so that the UE may stop performing or start to perform CSI measurement on the CoMP coordinated network element of the serving cell according to the CoMP measurement set, thereby avoiding performing a reconfiguration operation by using RRC signaling each time the SCell is deactivated or activated (or the PCell needs to stop or start CoMP communication), and reducing the overhead of the RRC signaling.