NDLI: Multi user detection for SDMA OFDM communication systems

Content Provider	IEEE Xplore Digital Library
Author	Alansi, M. Elshafiey, I. Al-Sanie, A.
Copyright Year	2011
Description	Author affiliation: Electrical Engineering Department, King Saud University, PO Box 800, Riyadh, 11421, Saudi Arabia (Alansi, M.; Elshafiey, I.; Al-Sanie, A.)
Abstract	This paper investigates the implementation scenario of Space Division Multiple Access(SDMA) which is a notable application of Multiple Input Multiple Output(MIMO) system. SDMA is one of the most promising techniques aiming at solving the capacity problem of wireless communication systems and achieving higher spectral efficiency, depending on multiplexing signals based on their spatial signature. This paper presents of combining SDMA combined with the Orthogonal Frequency Division Multiplexing (OFDM). Various SDMA techniques are investigated including linear detection schemes, minimum mean square error, ordered successive cancellation, and maximum likelihood methods. Promising results are obtained to enhance spectral efficiency on the expense of computational complexity which needs to be addressed.
Starting Page	1
Ending Page	5
File Size	166619
Page Count	5
File Format	PDF
ISBN	9781457700682
e-ISBN	9781457700699
e-ISBN	9781457700675
DOI	10.1109/SIECPC.2011.5876975
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-24
Publisher Place	Saudi Arabia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Multiuser detection OFDM Transmitting antennas Receiving antennas Multi-User Detection (MUD) Space division Multiple Access (SDMA) MIMO Multiaccess communication Orthogonal Frequency Division Multiplexing (OFDM)
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Multiuser MIMO-OFDM for Next-Generation Wireless Systems

Minimum bit error rate multiuser detection of SDMA-OFDM system using differential evolutionary algorithm

Slow subcarrier-hopped space division multiple access OFDM systems

Optimal pilot design for space-time coded multi-user MIMO OFDM/SDMA systems

Turbo Multi-User Detection for OFDM/SDMA Systems Relying on Differential Evolution Aided Iterative Channel Estimation

MIMO multi carrier interleave division multiple access system with multiuser detection

Space-frequency block code for MIMO-OFDM communication systems with reconfigurable antennas

Performance of a PSO assisted PPIC for SDMA/OFDM overloaded system

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Multi user detection for SDMA OFDM communication systems

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