METHOD AND APPARATUS FOR WIRELESS RESOURCE ALLOCATION FOR RELAY IN WIRELESS COMMUNICATION SYSTEM

摘要

A method is provided for wireless resource allocation for a relay in a wireless communication system. In this method, a relay region is allocated to a relay inside a subframe, and the transmission of a relay control channel to said relay via said relay region is included, but said subframe includes a plurality of OFDM (Orthogonal Frequency Division Multiplexing) symbols in a time domain and a plurality of subcarriers in a frequency domain, said subframe is divided into a terminal region used by the terminal within a cell and said relay region used by said relay, and said relay region includes a portion of subcarriers from among said plurality of subcarriers. A subframe architecture is presented that provides downward compatibility with existing wireless communication systems. The relay effectively searches for a wireless resource that is allocated to it to reduce decoding time.