Computationally Efficient Iterative Multiuser Detection and Decoding

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameAsilomar Conference on Signals, Systems, and Computersen_US
dc.citation.firstpage631en_US
dc.citation.lastpage634en_US
dc.citation.locationPacific Grove, CAen_US
dc.contributor.authorDas, Sumanen_US
dc.contributor.authorErkip, Elzaen_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:41:09Zen_US
dc.date.available2007-10-31T00:41:09Zen_US
dc.date.issued1998-11-20en_US
dc.date.modified2003-11-10en_US
dc.date.note2001-08-28en_US
dc.date.submitted1998-11-20en_US
dc.descriptionConference paperen_US
dc.description.abstractWe describe an iterative detection and decoding scheme for the uplink in a convolutionally coded direct sequence code division multiple access (DS-CDMA) system. We consider maximum-a-posteriori (MAP) decoding and reduce the complexity through an iterative interference cancelation scheme combined with a suboptimal channel decoding algorithm. The MAP priors are updated at every iteration step. We investigate the performance of this low complexity scheme and observe that it is close to optimal.en_US
dc.description.sponsorshipTexas Advanced Technology Programen_US
dc.description.sponsorshipNokiaen_US
dc.description.sponsorshipNational Science Foundationen_US
dc.identifier.citationS. Das, E. Erkip and B. Aazhang, "Computationally Efficient Iterative Multiuser Detection and Decoding," 1998.en_US
dc.identifier.urihttps://hdl.handle.net/1911/19822en_US
dc.language.isoengen_US
dc.subjectdirect sequence code division multiple access (DS-CDMA)en_US
dc.subjectiterative multiuser detectionen_US
dc.subjectdecodingen_US
dc.subjectmaximum-a-posteriori (MAP)en_US
dc.subject.keyworddirect sequence code division multiple access (DS-CDMA)en_US
dc.subject.keyworditerative multiuser detectionen_US
dc.subject.keyworddecodingen_US
dc.subject.keywordmaximum-a-posteriori (MAP)en_US
dc.titleComputationally Efficient Iterative Multiuser Detection and Decodingen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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