Patent ID: 9496997
Filing Date: 2016-11-15
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A method for measuring channel by a user equipment (UE) in a wireless communication system supporting carrier aggregation (CA) and coordinated Multi-point transmission and reception (CoMP), the method comprising: receiving, by the UE from a serving evolved NodeB (eNB), information on a channel state information—reference signal (CSI-RS) resource set (hereinafter referred to as CRMS (CoMP resource management set)) for measuring CSI-RS-based received power, wherein the CRMS is independently configured for each of a plurality of component carriers (CCs) to be aggregated in the CA; receiving, by the UE from the serving eNB, activation/deactivation information on a secondary cell (SCell) corresponding to at least one component carrier (CC) from among the plurality of CCs; and if the activation/deactivation information indicates deactivation of the SCell: