Teletraffic performance Analysis of Multi-band Overlaid WCDMA Systems

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007



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Wide-band Code Division Multiple Access (WCDMA) systems are considered to be among the best alternatives for Universal Mobile Telecommunication System (UMTS). In future deployment of WCDMA systems, spectrum overlay among sub-bands with different bandwidth is necessary to support various kinds of services. In this paper, we present a novel approach for evaluating the teletraffic performance of multi-band overlaid WCDMA systems in terms of time, call, and traffic blocking probabilities of each service class. We convert the radio model into a circuit switched network by introducing the concept of virtual channel so that classical teletraffic theory can be applied. A service class is modelled as a BPP (Binomial-Poisson-Pascal) multi-rate traffic stream.
Original languageEnglish
Title of host publication3rd Euro NGI 2007
Place of PublicationTrondheim, Norway
Publication date2007
ISBN (print)1-4244-0856-3
StatePublished - 2007
Event3rd Euro-NGI Conference on Next Generation Internet Networks Design and Engineering for Heterogeneity : May 21-23 - Trondheim, Norway


Conference3rd Euro-NGI Conference on Next Generation Internet Networks Design and Engineering for Heterogeneity : May 21-23
CityTrondheim, Norway
Period01/01/2007 → …

Bibliographical note

Copyright: 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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