Multiple access schemes over multipath fading channels

Elza Erkip, B. Aazhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We compare the performance of different accessing schemes for communication over an additive white Gaussian noise multiple access channel with multipath fading. We assume that only the receiver can track the channel variations. We investigate time division, frequency division and code division multiple access schemes and consider the Shannon capacity as well as the probability of outage. Although orthogonal code division multiple access has the same total capacity with frequency and time division, it has better probability of outage. We also provide an extension of our comparison to a CDMA system employing non-orthogonal codes and multiuser detection.

Original languageEnglish (US)
Title of host publicationProceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998
Pages216
Number of pages1
DOIs
StatePublished - 1998
Event1998 IEEE International Symposium on Information Theory, ISIT 1998 - Cambridge, MA, United States
Duration: Aug 16 1998Aug 21 1998

Other

Other1998 IEEE International Symposium on Information Theory, ISIT 1998
CountryUnited States
CityCambridge, MA
Period8/16/988/21/98

Fingerprint

Multipath fading
Multiple Access
Code Division multiple Access
Multipath
Fading Channels
Fading channels
Code division multiple access
Division
Outages
Multiuser Detection
Multiple Access Channel
Multiuser detection
Gaussian White Noise
Fading
Receiver
Communication

ASJC Scopus subject areas

  • Applied Mathematics
  • Modeling and Simulation
  • Theoretical Computer Science
  • Information Systems

Cite this

Erkip, E., & Aazhang, B. (1998). Multiple access schemes over multipath fading channels. In Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998 (pp. 216). [708818] https://doi.org/10.1109/ISIT.1998.708818

Multiple access schemes over multipath fading channels. / Erkip, Elza; Aazhang, B.

Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. 1998. p. 216 708818.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Erkip, E & Aazhang, B 1998, Multiple access schemes over multipath fading channels. in Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998., 708818, pp. 216, 1998 IEEE International Symposium on Information Theory, ISIT 1998, Cambridge, MA, United States, 8/16/98. https://doi.org/10.1109/ISIT.1998.708818
Erkip E, Aazhang B. Multiple access schemes over multipath fading channels. In Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. 1998. p. 216. 708818 https://doi.org/10.1109/ISIT.1998.708818
Erkip, Elza ; Aazhang, B. / Multiple access schemes over multipath fading channels. Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. 1998. pp. 216
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