Eneh, T., Rapajic, P., Oletu, G., Anang, K. and Bello, L. (2011) Adaptive MMSE multiuser detection for MIMO OFDM over turbo-equalization for single-carrier transmission wireless channel. In: IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference. IEEE Computer Society, Piscataway, USA, pp. 1408-1412. ISBN 9781424495399 (doi:https://doi.org/10.1109/IWCMC.2011.5982744)

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Abstract

This paper presents an adaptive multiuser receivers scheme for MIMO OFDM over Turbo-Equalization for Single-Carrier Transmission. It involves the joint adaptive minimum mean square error multiuser detection and decoding algorithm with prior information of the channel and interference cancelation in the spatial domain. A partially filtered gradient LMS (Adaptive) algorithm is also applied to improve the convergence speed and tracking ability of the adaptive detectors with slight increase in complexity. The proposed technique is analyzed in a slow and fast Rayleigh fading channels in MIMO OFDM systems. The adaptive multiuser detection for MIMO OFDM (AMUD MIMO OFDM) perform as well as the iterative equalization for single-carrier

Item Type:	Conference Proceedings
Title of Proceedings:	IWCMC 2011 - 7th International Wireless Communications and Mobile Computing Conference
Additional Information:	This paper forms part of the published proceedings from 7th International Wireless Communications and Mobile Computing Conference, IWCMC 2011 held on July 4, 2011 - July 8, 2011 at Istanbul, Turkey
Uncontrolled Keywords:	adaptive detectors, adaptive minimum mean square errors, adaptive MMSE, adaptive multiuser detection, convergence speed, Fast Rayleigh fading, iterative equalization, MIMO OFDM, MIMO-OFDM systems, MMSE, multi-user receivers, multiuser detection and decoding, prior information, single carrier, single-carrier transmission, spatial domains, tracking ability, turbo equalizers, turbo-equalization, wireless channel
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments:	School of Engineering School of Engineering > Department of Computer & Communications Engineering
Related URLs:	Publisher Organisation
Last Modified:	13 Dec 2019 11:11
URI:	http://gala.gre.ac.uk/id/eprint/7410

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