Introduction of carrier interference to spread spectrum multiple access

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Show simple item record Nassar, C.R. Natarajan, Bala Shattil, S. 2010-07-15T14:44:19Z 2010-07-15T14:44:19Z 2010-07-15T14:44:19Z
dc.description.abstract This paper introduces a new scheme for spread spectrum multiple access. Like MC-CDMA, this scheme accomplishes spectral spreading by transmission of identical data over N carriers simultaneously. However, unlike any existing CDMA technique to date, this method supports user orthogonality not through the use of spreading codes (based on PN sequences), but rather through multiple carrier interference. Specifically, in this novel method, aptly named CIMA (carrier interference multiple access), the interference of multiple carriers enables user orthogonality or pseudo orthogonality based on user positioning in time. It is shown that CIMA supports simplified receiver structures for AWGN channels, and offers performance benefits in AWGN and fading environments en_US
dc.publisher Institute of Electrical and Electronics Engineers en_US
dc.relation.uri en_US
dc.rights Copyright 1999 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. en_US
dc.subject AWGN channels en_US
dc.subject Fading channels en_US
dc.subject Interference (signal) en_US
dc.subject Mobile radio en_US
dc.subject Radio receivers en_US
dc.subject Spread spectrum communication en_US
dc.title Introduction of carrier interference to spread spectrum multiple access en_US
dc.type Conference paper en_US 2009 en_US
dc.citation.ctitle 1999 IEEE Emerging Technologies Symposium. Wireless Communications and Systems en_US
dc.citation.doi doi:10.1109/ETWCS.1999.897312 en_US
dc.citation.epage 4.5 en_US
dc.citation.isbn 0-7803-5554-7 en_US
dc.citation.spage 4.1 en_US
dc.description.conference 1999 IEEE Emerging Technologies Symposium. Wireless Communications and Systems. April 12-13, 1999, Richardson, TX. en_US
dc.contributor.authoreid bala en_US

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