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TitlePerformance of a modified ATDMA based system in an indoor mixed traffic environment
Publication TypeJournal Article
Year of Publication2000
AuthorsLokuge, C.P., and Coulson A.J.
JournalInternational Journal of Wireless Information Networks
Volume7
Issue1
Pagination9 - 18
Date Published2000
ISSN10689605 (ISSN)
KeywordsCapture effect, Cochannel interference, computer simulation, Distance dependent pathloss, Fading (radio), Indoor wireless local area networks, Local area networks, Log normal shadowing, Markov processes, Monte Carlo methods, Multipath propagation, Network protocols, Rice fading, Telecommunication traffic, Time division multiple access, Voice/data communication systems, Wireless telecommunication systems
AbstractThis paper examines the performance of a modified Advanced Time Division Multiple Access (ATDMA) protocol when supporting mixed voice and bursty data users in an indoor propagation environment. The performance analysis was performed by a Monte Carlo simulator, the accuracy of which was verified by a simplified Markov model analysis. The system model includes Rice fading, log-normal shadowing, distance dependent pathloss and co-channel interference. The system model also considers preferential channel access based on the capture effect. The results suggest the necessity of modifying the ATDMA frame from the traditional structure and indicate that the ATDMA frame structure could be adaptively modified based on the traffic loading in the system.
URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0033670912&partnerID=40&md5=25ea71338a56e642cafd5ec2c05613fd
DOI10.1023/A:1009536016270

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