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The Analysis of WLAN/3G Interworking Access Based on a Mobility Model
ITRC, Tehran, Iran.
2009 (English)In: ICCSSE 200: Proceedings Of 2009 4th International Conference On Computer Science & Education, New York: IEEE , 2009, 333-338 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this article, we investigate the user access to a Wireless Local Area Network (WLAN) cell in a WLAN and third generation (3G) telecommunication networks interworking. To do the study, it is supposed that a mobile user moves in a typical Location Area (LA). The spotted LA is a 5(star)5 square (includes cells without any overlap). The cells are under the coverage of 3G providers. One cell is allocated to WLAN. Two goals are tracked in this paper. The first is to find a cell which its removal (i.e., to be disabled to support services) would result in the least entrance probability of a user to WLAN cell. Provisioning more security features for this cell would improve the user access. The second is to find the best cell for WLAN establishment in the LA which the highest level of WLAN cell entry would result. To do the study, regular Markov chain is applied. Also, it is supposed that the user walks randomly according to an unbiased mobility pattern. This study shows the dependency of user access (i.e., to network services) to the LA structure which has been ignored before.

Place, publisher, year, edition, pages
New York: IEEE , 2009. 333-338 p.
Keyword [en]
3G, graph, mobility model, WLAN
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-96792ISI: 000271688600070ISBN: 978-1-4244-3519-7 (print)OAI: oai:DiVA.org:kth-96792DiVA: diva2:532681
Conference
4th International Conference on Computer Science and Education, Location: Nanning, China, Date: JUL 25-28, 2009
Note
QC 20120615Available from: 2012-06-12 Created: 2012-06-12 Last updated: 2012-06-15Bibliographically approved

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Salimi, Somayeh
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CiteExportLink to record
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Citation style
  • apa
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