Patent ID: 8165588
Filing Date: 2012-04-24
Classification: H04B,H04W

Abstract:
1. A method for a centralized resource allocation in a wireless communication system based on a full-duplex relay, the method comprising: receiving channel information from a plurality of mobile stations (MSs) and relay stations (RSs); scheduling radio resources for a link between a base station (BS) and a mobile station and a link between the base station and a relay station using the channel information; configuring a first radio resource region for the link between the base station and the relay station and a second radio resource region for the link between the base station and the mobile station; and scheduling a radio resource of each RS for a link between the relay station and the mobile station by reusing the first radio resource region based on the full-duplex relay, wherein the full-duplex relay is performed using two antennas based on a same radio resource, a first of the two antennas configured for communication between the base station and the relay station and the second of the two antennas configured for communication between the relay station and the mobile station, wherein in the full-duplex relay, the relay station receives data in an access link and transmits data in a relay link at the same time by reusing the first radio resource region, or the relay station transmits data in an access link and receives data in a relay link at the same time by reusing the first radio resource region, wherein the access link comprises a link between the MS and the RS or a link between the MS and the BS, and the relay link comprises a link between the RS and the BS or a link between the RS and the MS.