This paper proposes the alternating direction method of multipliers-based infinity-norm(ADMIN) with threshold(ADMIN-T) and with percentage(ADMIN-P) detectionalgorithms,which make full use of the distribution of the s...
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This paper proposes the alternating direction method of multipliers-based infinity-norm(ADMIN) with threshold(ADMIN-T) and with percentage(ADMIN-P) detectionalgorithms,which make full use of the distribution of the signal to interference plus noise ratio(SINR) for an uplink massive MIMO *** ADMIN-T and ADMIN-P detectionalgorithms are improved visions of the ADMIN detectionalgorithm,in which an appropriate SINR threshold in the ADMIN-T detectionalgorithm and a certain percentage in the ADMIN-P detectionalgorithm are designed to reduce the overall computational *** detected symbols are divided into two parts by the SINR threshold which is based on the cumulative probability density function(CDF) of SINR and a percentage,*** symbols in higher SINR part are detected by *** interference of these symbols is then cancelled by successive interference cancellation(SIC).Afterwards the remaining symbols with low SINR are iteratively detected by *** simulation results show that the ADMIIN-T and the ADMIN-P detectionalgorithms provide a significant performance gain compared with some recently proposed detection *** addition,the computational complexity of ADMIN-T and ADMIN-P are significantly ***,in the case of same number of transceiver antennas,the proposed algorithms have a higher performance compared with the case of asymmetric transceiver antennas.
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