Synchronous multi-user multi-carrier CDMA communication system with decorrelating interference canceler

Yeheskel Bar-Ness, Jean Paul Linnartz, Xiangqun Liu

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)

Abstract

Multi-Carrier (MC) Multi-user CDMA is a new transmission method in which every user bit is sent simultaneouslyover mnltiple subcarriers (or multiple tones), each of which has a time-constant 0 or 7r phase offset. The offsets corresponding to each user form a unique code signature sequence, orthogonal to those of any other user, or pseudo orthogonal as with Gold codes or Kessami Code sequences. We address a moderately dispersive channel in which each user-subcarrier channel has a different random amplitude and phase. We estimate the performance of a receiver matched to such a multi-carrier, multi-user scheme. Then we implement a decorrelatinginterference canceler at the output and examine its effect on performance.

Original languageEnglish
Title of host publication5th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Wireless Networks - Catching the Mobile Future
EditorsRamjee Prasad, Jens C. Arnbak, Jos H. Weber
PublisherInstitute of Electrical and Electronics Engineers
Pages184-188
Number of pages5
ISBN (Print)90-5199-193-2
DOIs
Publication statusPublished - 6 Aug 2002
Externally publishedYes
Event5th IEEE Intemational Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 1994 - The Hague, Netherlands
Duration: 18 Sep 199423 Sep 1994
Conference number: 5

Conference

Conference5th IEEE Intemational Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 1994
Abbreviated titlePIMRC 1994
Country/TerritoryNetherlands
CityThe Hague
Period18/09/9423/09/94

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