METHOD OF PERFORMING RESOURCE SPECIFIC CHANNEL ESTIMATION IN HETEROGENEOUS NETWORK SYSTEM AND APPARATUS THEREOF

摘要

A method for performing resource specific channel estimation at a user equipment in a wireless communication system is disclosed. The method includes receiving one or more reference signals in a specific subframe from a serving cell, and performing channel estimation for a control region of a corresponding downlink subframe, based on the one or more reference signals. The channel estimation for the control region is performed based on one or more reference signals included in a data region of the corresponding downlink subframe.