APPARATUS AND METHOD FOR MONITORING CONTROL CHANNEL IN MULTI-CARRIER SYSTEM

摘要

Provided are an apparatus and a method for monitoring a control channel in a multi-carrier system. A plurality of sub search spaces within an extended search space corresponds to a plurality of scheduled component carriers, respectively. Each of the plurality of sub search spaces includes a plurality of control channel elements (CCEs), and the CCEs of the plurality of sub search spaces are interleaved with each other within the extended search space.