Patent ID: 9674724
Date: 2017-06-06
CPC Classifications: H04B,H04L,H04W

Claim:
1. A method for transmitting a measurement report at a User Equipment (UE) in a wireless communication system supporting a coordinated multi-point (CoMP), the method comprising: measuring, by the UE, received strengths and reception frequencies of first and second signals respectively transmitted from first and second transmission points in a CoMP measurement set; calculating a frequency offset between the reception frequencies; and transmitting, by the UE to the first transmission point, a measurement report including information on the frequency offset between the first and second signals, if the received strength of the second signal is equal to or larger than a predetermined threshold, wherein the information on the frequency offset is used to support cooperative transmission of transmission points transmitting the first and second signals, and wherein a transmission period for the measurement report is determined based on a frequency offset change rate.