METHOD FOR ESTIMATING A CHANNEL IN MOBILE COMMUNICATION NETWORK AND DEVICE THEREOF

摘要

A method for estimating a channel in a mobile communication network and an apparatus for performing the same are provided to improve the performance in comparison with a method of estimating a channel by using a pilot subcarrier included in a single cluster. One cluster, consisting of a data subcarrier signal and a pilot signal, is transmitted from the first base station and the second base station(S100). Respective received clusters are separated into two sub-clusters(S200). Signals transmitted from the first and second base stations are constructed into a channel estimation group(S300). A channel is estimated by using the pilot subcarrier signal included in the channel estimation group(S400).