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Upper bounds on the access code efficiency for CDMA using signals with an interference free window

  • Xiangming Li*
  • , M. R. Soleymani
  • , Yingzi Gao
  • *Corresponding author for this work
  • Concordia University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Current CDMA systems suffer from both multiple access interference (MAI) and inter-symbol interference (ISI). MAI is due to the non-zero cross-correlation side lobes, while ISI is due to the non-zero auto-correlation side lobes. Recently, the use of codes that are interference free over a window has been proposed. The problem with these codes is that their capacity is limited due to dimension limitation. This paper establishes upper bounds on the access code efficiency for signals with an interference free window.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1148-1152
Number of pages5
Edition2
ISBN (Print)0780377575
DOIs
Publication statusPublished - 2003
Externally publishedYes
Event57th IEEE Vehicular Technology Conference, VTC 2003-Spring - Jeju, Korea, Republic of
Duration: 22 Apr 2003 → 25 Apr 2003

Publication series

NameIEEE Vehicular Technology Conference
Number2
Volume57
ISSN (Print)0740-0551
ISSN (Electronic)1550-2252

Conference

Conference57th IEEE Vehicular Technology Conference, VTC 2003-Spring
Country/TerritoryKorea, Republic of
CityJeju
Period22/04/03 → 25/04/03

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