Patent ID: 9160426
Filing Date: 2015-10-13
Classification: H04B,H04L,H04W

Abstract:
1. A coordinated communication method of a terminal in a cellular wireless communication system including a serving cell and at least one coordinating cell, comprising: measuring, by the terminal, channel states of the serving cell and neighboring cells, wirelessly transmitting, at the terminal, channel state information (CSI) feedback to the serving cell and the at least one coordinating cell; receiving, at the terminal, data from the serving cell and the at least one coordinating cell through a coordinated communication performed by the serving cell and the at least one coordinating cell using the CSI feedback transmitted from the terminal; and receiving, at the terminal, at least one cell ID of at least one cell determined as the at least one coordinating cell by the serving cell based on the measured channel state of one of the neighboring cells reported by the terminal.