Patent ID: 9479300
Filing Date: 2016-10-25
CPC Classification: H04B,H04J,H04L,H04W

Claim Text:
1. A method for transmitting feedback information with respect to coordinated multi-point (CoMP) transmission in a wireless communication system, the method performed by a user equipment (UE) and comprising: receiving muting point combination information about combinations of base stations not-participating in CoMP transmission from among a plurality of base stations; receiving reference signals for feedback of channel state information (CSI) from the plurality of base stations capable of participating in CoMP transmission; measuring channel state values with respect to the plurality of base stations on the basis of the reference signals; and transmitting muting point information determined on the basis of the channel state values and indicating a preferred base station not-participating in CoMP transmission from among the plurality of base stations, wherein the muting point information indicates one of the combinations included in the muting point combination information.