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Low-complexity detector for very large and massive MIMO transmission
2015
2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Maximum-Likelihood (ML) joint detection has been proposed as an optimal strategy that detects simultaneously the transmitted signals. In very large multiple-input-multiple output (MIMO) systems, the ML detector becomes intractable due the computational cost that increases exponentially with the antenna dimensions. In this paper, we propose a relaxed ML detector based on an iterative decoding strategy that reduces the computational cost. We exploit the fact that the transmit constellation is
doi:10.1109/spawc.2015.7227038
dblp:conf/spawc/FadlallahAAP15
fatcat:xvklckl775bdpmp4f2erqal3me