2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton) 2010
DOI: 10.1109/allerton.2010.5706960
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Reduced-dimension multiuser detection

Abstract: Abstract-We present a reduced-dimension multiuser detector (RD-MUD) structure for synchronous systems that significantly decreases the number of required correlation branches at the receiver front-end, while still achieving performance similar to that of the conventional matched-filter (MF) bank. RD-MUD exploits the fact that, in some wireless systems, the number of active users may be small relative to the total number of users in the system. Hence, the ideas of analog compressed sensing may be used to reduce… Show more

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Cited by 4 publications
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References 21 publications
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