Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors


In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system, where the base station (BS) and the relay station (RS) cooperate and transmit data to the user equipment (UE) in a distributed fashion. We analyze the impact of the SNR imbalance… (More)
DOI: 10.1109/VETECS.2009.5073832


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