Performance Modeling for Heterogeneous Wireless Networks with Multiservice Overflow Traffic

Qian Huang, King-Tim Ko, Villy Bæk Iversen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


Performance modeling is important for the purpose of developing efficient dimensioning tools for large complicated networks. But it is difficult to achieve in heterogeneous wireless networks, where different networks have different statistical characteristics in service and traffic models. Multiservice loss analysis based on multi-dimensional Markov chain becomes intractable in these networks due to intensive computations required. This paper focuses on performance modeling for heterogeneous wireless networks based on a hierarchical overlay infrastructure. A method based on decomposition of the correlated traffic is used to achieve an approximate performance modeling for multiservice in hierarchical heterogeneous wireless networks with overflow traffic. The accuracy of the approximate performance obtained by our proposed modeling is verified by simulations.
Original languageEnglish
Title of host publicationProceedings of the 28th IEEE conference on Global telecommunications
Place of PublicationHonolulu, Hawaii, USA
Publication date2009
ISBN (Print)978-1-4244-4147-1
Publication statusPublished - 2009
EventIEEE conference on Global telecommunications - Honolulu, Hawai, USA
Duration: 1 Jan 2009 → …
Conference number: 28


ConferenceIEEE conference on Global telecommunications
CityHonolulu, Hawai, USA
Period01/01/2009 → …

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