apparatus and method for assisting relay service in a multi-hop relay broadband wireless access communication system

摘要

B APPARATUS AND METHOD FOR ASSISTING RETRANSMISSION SERVICE IN A MULTI-HEAD RETRANSMISSION BROADBAND ACCESS COMMUNICATION SYSTEM D. An apparatus and method are provided to configure a subframe to assist a relay service in a BWA communication system for relaying multiple variations. The apparatus includes at least one of a BS-MS link subframe, a primary RS-MS link subframe, and a secondary BS-RS link subframe that are configured in a first period of the sub-frame, and at least one of a primary BS-RS link sub-frame, an RS-RS link sub-frame and a secondary RS-MS link sub-frame that are configured in a second period of the subframe.