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Fast Multi-user Detector for a Time-varying CDMA System

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dc.contributor.author Das, Suman
Cavallaro, Joseph R.
Aazhang, Behnaam
dc.date.accessioned 2012-05-18T18:50:48Z
dc.date.available 2012-05-18T18:50:48Z
dc.date.issued 1997-07-01
dc.identifier.other http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.23.1150
dc.identifier.uri http://hdl.handle.net/1911/64161
dc.description.abstract This paper investigates methods to reduce the amount of computation needed to detect information bits using a linear detector for a CDMA system. We show windowing technique coupled with pipelining can reduce the amount of computation without significantly sacrificing the performance of linear feedback detector. We also describe efficient techniques to adapt to a dynamic system where the system parameters vary due to the change in delays associated with individual users.
dc.description.sponsorship Nokia Corporation
dc.description.sponsorship National Science Foundation
dc.description.sponsorship Texas Advanced Technology Program
dc.publisher SPIE
dc.subject CDMA detector
Cholesky decomposition
dc.title Fast Multi-user Detector for a Time-varying CDMA System
dc.type Conference Paper
dc.contributor.center Center for Multimedia Communication
dc.citation.pageNumber 569-580
dc.citation.location San Diego, CA
dc.citation.conferenceName SPIE Conference on Advanced Signal Processing: Algorithms, Architectures, and Implementations VII
dc.citation.conferenceDate 1997
dc.identifier.citation S. Das, J. R. Cavallaro and B. Aazhang,"Fast Multi-user Detector for a Time-varying CDMA System," in SPIE Conference on Advanced Signal Processing: Algorithms, Architectures, and Implementations VII, 1997, pp. 569-580.

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  • ECE Publications [1082 items]
    Publications by Rice University Electrical and Computer Engineering faculty and graduate students
  • CMC Publications [275 items]
    Publications by Rice Faculty and graduate students in multimedia communications