IEEE Transactions on Information Theory
Multiple-Antenna Cooperative Wireless Systems: A Diversity–Multiplexing Tradeoff Perspective
IEEE Transactions on Information Theory
On the Optimality of the ARQ-DDF Protocol
IEEE Transactions on Information Theory
Low density parity check codes for the relay channel
IEEE Journal on Selected Areas in Communications
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We consider random linear coding in noisy multiple-access relay channel where each relay is equipped with multiple antennas and sends the network coded information to the destination using three MIMO transmission modes: spatial multiplexing (SM), transmit diversity (TD), and Golden code (GC). SM mode allows to send more coded bits than TD mode, thereby increasing the Hamming distance at the cost of sacrificing the diversity gain, and vice versa. We derive the probability of decoding error with the maximum likelihood decoding at the destination and compare performance in Rayleigh flat fading channel.