DS CDMA scheme for WATM LAN with error control

Beata J. Wysocki, Tadeusz A. Wysocki, Hans J. Zepernick

Research output: Contribution to conferencePaper

Abstract

In the paper, we present simulation results for the 13 channel DS CDMA WATM LAN utilizing optimized complex spreading signatures based on Walsh-Rademacher functions. The method to obtain those optimized spreading signatures, as well as the full set of the coefficients giving the minimum level of cross-correlation between any pair of the channels is shown. The resultant system BER as well as the distribution of errors within WATM cells is given. The obtained results indicate that with the application of a hybrid ARQ scheme, capable of correcting 10 errors, the number of WATM cells which would require retransmission is in the order of 0.6%.

Original languageEnglish (US)
Pages1919-1923
Number of pages5
StatePublished - 1998
Externally publishedYes
EventProceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration - Sydney, NSW, Aust
Duration: Nov 8 1998Nov 12 1998

Conference

ConferenceProceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration
CitySydney, NSW, Aust
Period11/8/9811/12/98

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Global and Planetary Change

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  • Cite this

    Wysocki, B. J., Wysocki, T. A., & Zepernick, H. J. (1998). DS CDMA scheme for WATM LAN with error control. 1919-1923. Paper presented at Proceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration, Sydney, NSW, Aust, .