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Voronoi-based ISD and site density characteristics for mobile networks
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.
Ericsson Research, Luleå.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Computer Science.
2012 (English)In: 2012 IEEE 76th Vehicular Technology Conference: VTC2012-Fall: Towards Sustainable Mobility; Proceedings, Piscataway, NJ: IEEE Communications Society, 2012Conference paper, Published paper (Refereed)
Abstract [en]

Inter-Site Distance (ISD) is a common measure for characterizing the site density in a mobile network However, obtaining a good estimation of the ISD for a real world network is not trivial since the physical layout is usually quite more complex than a perfect theoretical hexagonal grid, due to a number of unavoidable factors such as site availability and traffic density. Voronoi diagrams have been suggested for approximating cells from network layouts, providing a method for partitioning the covered area into cells defined by the proximity to the given set of sites. This yields a framework for site coverage approximation based on the actual site distribution, rather than an underlying theoretical model.We present a novel measure, based on Voronoi diagrams, for characterizing the site density of a cellular network and provide a comparison to the more traditional ISD measure. This measure improves capacity assessments and modeling of real networks.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2012.
Series
Proceedings of the IEEE VTS Vehicular Technology Conference, ISSN 1090-3038
Keyword [en]
voronoi diagram, ISD, site density, wireless networks, Information technology - Telecommunication
Keyword [sv]
Informationsteknik - Telekommunikation
National Category
Signal Processing Computer Science
Research subject
Signal Processing; Dependable Communication and Computation Systems
Identifiers
URN: urn:nbn:se:ltu:diva-37956DOI: 10.1109/VTCFall.2012.6399149Local ID: c2ae8201-0ca7-4ae0-add5-aaf418a95b01ISBN: 978-1-4673-1881-5 (print)OAI: oai:DiVA.org:ltu-37956DiVA: diva2:1011455
Conference
IEEE Vehicular Technology Conference : 03/09/2012 - 06/09/2012
Note
Validerad; 2013; Bibliografisk uppgift: The final publication is available in IEEE Xplore (see DOI).; 20121023 (andlan)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2017-11-25Bibliographically approved

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