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

摘要

PURPOSE: A radio resource allocation method for a relay in a wireless communication system is provided to produce a sub frame structure which offers downward compatibility with the existing wireless communication system. CONSTITUTION: A sub frame comprises a control region(110) and a data region(120) for the support of the existing 3GPP(3rd Generation Partnership Project) LTE(Long Term Evolution) terminal and/or an LTE-A terminal. The control region comprises prior M OFDM(Orthogonal Frequency Division Multiplexing) symbols among N OFDM symbols. Relay zones(130,140) comprise P OFDM symbols. The relay zone can be separated from a frequency domain within the sub frame. The relay zone comprises a control relay zone(132) and a data relay zone(134).