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Souto, N. & Correia, A. (2020). Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels. IEEE Wireless Communications Letters. 9 (3), 316-320
N. M. Souto and A. M. Correia, "Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels", in IEEE Wireless Communications Letters, vol. 9, no. 3, pp. 316-320, 2020
@article{souto2020_1732211568194, author = "Souto, N. and Correia, A.", title = "Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels", journal = "IEEE Wireless Communications Letters", year = "2020", volume = "9", number = "3", doi = "10.1109/LWC.2019.2953270", pages = "316-320", url = "https://ieeexplore.ieee.org/document/8897581" }
TY - JOUR TI - Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels T2 - IEEE Wireless Communications Letters VL - 9 IS - 3 AU - Souto, N. AU - Correia, A. PY - 2020 SP - 316-320 SN - 2162-2337 DO - 10.1109/LWC.2019.2953270 UR - https://ieeexplore.ieee.org/document/8897581 AB - In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions operating in frequency selective channels. The detector comprises three main separate tasks namely, multiple-input multiple-output (MIMO) equalization, active antenna detection per user and symbol wise demodulation. This approach makes the detector suitable for a broad range of MIMO configurations, which includes single-user and multiuser scenarios, as well as arbitrary signal constellations. Simulation results show that the receiver can cope with the intersymbol interference induced by severe time dispersive channels and operate in difficult underdetermined scenarios. ER -