Estimation of reverse-link capacity for multiband DS-CDMA systems

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Estimation of reverse-link capacity for multiband DS-CDMA systems

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International Workshop on Modeling Analysis and Simulation of Wireless and Mobile Systems archive
Proceedings of the 3rd ACM international workshop on Modeling, analysis and simulation of wireless and mobile systems table of contents

Boston, Massachusetts, United States

Pages: 52 - 59

Year of Publication: 2000

ISBN:1-58113-304-9

Authors

Lei Zhuge	Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong
Victor O. K. Li	Department of Electrical and Electronic Engineering, The University of Hong Kong, Pokfulam, Hong Kong

Sponsors

AirTouch Inc. Hughes : AirTouch Inc. Hughes
SIGMOBILE: ACM Special Interest Group on Mobility of Systems, Users, Data and Computing
University of North Texas : University of North Texas
SIGSIM: ACM Special Interest Group on Simulation and Modeling

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ACM New York, NY, USA

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ABSTRACT

In the future deployment of wideband DS-CDMA mobile communication systems, spectrum overlay among sub-bands with different bandwidths is probably inevitable. In this paper we present an approach to estimate the reverse-link capacity of overlaid multiband DS-CDMA systems in terms of the maximum number of users in each sub-band. We will derive the general capacity formula, and present a decomposition method for the capacity analysis to reduce the computational complexity. Based on this decomposition method the conditions for maximum bandwidth utilization are obtained. These results are then extended to account for imperfect power control cases.

REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

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