Evaluation of capacity for CDMA systems on frequency-selective fading channels

Ching-Yao Huang; David G. Daut

doi:10.1109/ICUPC.1996.562725

Evaluation of capacity for CDMA systems on frequency-selective fading channels

Ching-Yao Huang^*, David G. Daut

^*Corresponding author for this work

Institute of Electronics

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

In this paper, we study the maximum number of users that each base station can support on a frequency selective fading channel. In practice, for wideband communications the fading channel can be modeled as a frequency-selective fading channel. We use the wide sense stationary uncorrelated-scattering (WSSUS) channel model for the fading process in this study. Based on assumptions made for the delay cross-power density, we analyzed the desired user's signal quality in a CDMA system in the presence of an existing narrowband signal. Exploitation of different orders of effective diversity at the receiver have also been considered. Finally, we compare the system capacity realized for various channel models.

Original language	English
Pages	975-979
Number of pages	5
DOIs	https://doi.org/10.1109/ICUPC.1996.562725
State	Published - 29 Sep 1996
Event	Proceedings of the 1996 5th IEEE International Conference on Universal Personal Communications, ICUPC'96. Part 1 (of 2) - Cambridge, MA, USA Duration: 29 Sep 1996 → 1 Oct 1996

Conference

Conference	Proceedings of the 1996 5th IEEE International Conference on Universal Personal Communications, ICUPC'96. Part 1 (of 2)
City	Cambridge, MA, USA
Period	29/09/96 → 1/10/96

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10.1109/ICUPC.1996.562725

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abstract = "In this paper, we study the maximum number of users that each base station can support on a frequency selective fading channel. In practice, for wideband communications the fading channel can be modeled as a frequency-selective fading channel. We use the wide sense stationary uncorrelated-scattering (WSSUS) channel model for the fading process in this study. Based on assumptions made for the delay cross-power density, we analyzed the desired user's signal quality in a CDMA system in the presence of an existing narrowband signal. Exploitation of different orders of effective diversity at the receiver have also been considered. Finally, we compare the system capacity realized for various channel models.",

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AB - In this paper, we study the maximum number of users that each base station can support on a frequency selective fading channel. In practice, for wideband communications the fading channel can be modeled as a frequency-selective fading channel. We use the wide sense stationary uncorrelated-scattering (WSSUS) channel model for the fading process in this study. Based on assumptions made for the delay cross-power density, we analyzed the desired user's signal quality in a CDMA system in the presence of an existing narrowband signal. Exploitation of different orders of effective diversity at the receiver have also been considered. Finally, we compare the system capacity realized for various channel models.

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Y2 - 29 September 1996 through 1 October 1996

ER -

Evaluation of capacity for CDMA systems on frequency-selective fading channels

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