DS CDMA scheme for WATM with errors and erasures decoding

Beata J. Wysocki; Hans Jurgen Zepernick; Tadeusz A. Wysocki

doi:10.1109/WCNC.1999.796963

DS CDMA scheme for WATM with errors and erasures decoding

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

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

Abstract

We present simulation results for the 13 channel DS CDMA WATM LAN utilising optimized complex spreading signatures based on Walsh 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 with errors and erasures decoding, the number of WATM cells which would require retransmission is in the order of 0.46%.

Original language	English (US)
Title of host publication	1999 IEEE Wireless Communications and Networking Conference, WCNC
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1377-1381
Number of pages	5
ISBN (Electronic)	0780356683
DOIs	https://doi.org/10.1109/WCNC.1999.796963
State	Published - 1999
Externally published	Yes
Event	1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999 - New Orleans, United States Duration: Sep 21 1999 → Sep 24 1999

Publication series

Name	IEEE Wireless Communications and Networking Conference, WCNC
Volume	3
ISSN (Print)	1525-3511

Conference

Conference	1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999
Country/Territory	United States
City	New Orleans
Period	9/21/99 → 9/24/99

ASJC Scopus subject areas

Engineering(all)

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10.1109/WCNC.1999.796963

Cite this

Wysocki, B. J., Zepernick, H. J., & Wysocki, T. A. (1999). DS CDMA scheme for WATM with errors and erasures decoding. In 1999 IEEE Wireless Communications and Networking Conference, WCNC (pp. 1377-1381). [796963] (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.1999.796963

DS CDMA scheme for WATM with errors and erasures decoding. / Wysocki, Beata J.; Zepernick, Hans Jurgen; Wysocki, Tadeusz A.
1999 IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., 1999. p. 1377-1381 796963 (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 3).

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

Wysocki, BJ, Zepernick, HJ & Wysocki, TA 1999, DS CDMA scheme for WATM with errors and erasures decoding. in 1999 IEEE Wireless Communications and Networking Conference, WCNC., 796963, IEEE Wireless Communications and Networking Conference, WCNC, vol. 3, Institute of Electrical and Electronics Engineers Inc., pp. 1377-1381, 1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999, New Orleans, United States, 9/21/99. https://doi.org/10.1109/WCNC.1999.796963

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abstract = "We present simulation results for the 13 channel DS CDMA WATM LAN utilising optimized complex spreading signatures based on Walsh 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 with errors and erasures decoding, the number of WATM cells which would require retransmission is in the order of 0.46%.",

author = "Wysocki, {Beata J.} and Zepernick, {Hans Jurgen} and Wysocki, {Tadeusz A.}",

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Y1 - 1999

N2 - We present simulation results for the 13 channel DS CDMA WATM LAN utilising optimized complex spreading signatures based on Walsh 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 with errors and erasures decoding, the number of WATM cells which would require retransmission is in the order of 0.46%.

AB - We present simulation results for the 13 channel DS CDMA WATM LAN utilising optimized complex spreading signatures based on Walsh 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 with errors and erasures decoding, the number of WATM cells which would require retransmission is in the order of 0.46%.

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DS CDMA scheme for WATM with errors and erasures decoding

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