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Souto, N. & Dinis, R. (2016). MIMO detection and equalization for single carrier systems using the alternating direction method of multipliers. IEEE Signal Processing Letters. 23 (12), 1751-1755
N. M. Souto and R. Dinis, "MIMO detection and equalization for single carrier systems using the alternating direction method of multipliers", in IEEE Signal Processing Letters, vol. 23, no. 12, pp. 1751-1755, 2016
@article{souto2016_1714750002215, author = "Souto, N. and Dinis, R.", title = "MIMO detection and equalization for single carrier systems using the alternating direction method of multipliers", journal = "IEEE Signal Processing Letters", year = "2016", volume = "23", number = "12", doi = "10.1109/LSP.2016.2618959", pages = "1751-1755", url = "http://ieeexplore.ieee.org/document/7593341/" }
TY - JOUR TI - MIMO detection and equalization for single carrier systems using the alternating direction method of multipliers T2 - IEEE Signal Processing Letters VL - 23 IS - 12 AU - Souto, N. AU - Dinis, R. PY - 2016 SP - 1751-1755 SN - 1070-9908 DO - 10.1109/LSP.2016.2618959 UR - http://ieeexplore.ieee.org/document/7593341/ AB - In this letter, a multiple-input multiple-output detection algorithm based on the alternating direction method of the multipliers (ADMM) is proposed for single-carrier transmissions in time dispersive channels. The ADMM is applied as a heuristic to solve the maximum likelihood detection problem for arbitrary signal constellations formulated in the frequency domain. This approach allows most of the decoding steps to be implemented in the frequency domain with an overall reduced complexity cost. Simulation results show that the performances close to the matched filter bound can be attained in large problem sizes, even in overloaded scenarios. ER -