A priority-based adaptive CDMA scheme for multimedia wireless systems

Author(s)
Author(s)
Ajibesin, A. A.
Dlodlo, M. E.
Ferguson, K.
Date Issued
2008
Publisher
IEEE
Related Publication(s)
Proceedings of the 2008 IEEE Military Communications Conference (MILCOM)
Start page
1672
End page
1676
Abstract
A prioritised adaptive CDMA scheme in which processing gain is given priority over modulation and coding schemes (MCS) in wireless systems is presented. The need for such design is necessary for increased bit rate. A scheme that has the capability to optimise both throughput and quality of service without sacrificing the required bit rate is designed. This is applied to direct sequence code division multiple access (DS-CDMA) wireless networks for efficient broadband systems. Simulation results show that the proposed adaptive CDMA scheme provides throughput improvement of the application and overall system performance using priority-based optimisation.
URI
DOI
SFU Affiliated Publication
No
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