Abstract | ||
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Presence is a service that allows a user to be informed about the reachability, availability, and willingness of communication of another user. Presence service has become a key enabler for many popular applications such as instant messaging and push-to-talk. Traffic to a presence server is resulted by user behaviors such as login/logout, online status modification, and automatic status refresh by client application. Mathematical models are proposed in this paper to study the user behaviors associated with a presence server during the time of a day such that traffic characteristics to a presence server can be inferred. The correctness of our estimation and analysis are verified by extensive simulations using Matlab. This study on the relationship between user behaviors and traffic to a presence server can help network operators to plan network capacity, optimize server performance and detect traffic anomaly. |
Year | DOI | Venue |
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2008 | 10.1109/GLOCOM.2008.ECP.474 | IEEE Global Telecommunications Conference (Globecom) |
Keywords | Field | DocType |
mathematical model,servers,estimation,behavioural sciences | Traffic analysis,MATLAB,Presence service,Computer science,Correctness,Login,Push-to-talk,Server,Computer network,Reachability | Conference |
ISSN | Citations | PageRank |
1930-529X | 2 | 0.41 |
References | Authors | |
4 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhiguo Cao | 1 | 2 | 0.41 |
Caixia Chi | 2 | 48 | 5.10 |
Ruibing Hao | 3 | 207 | 17.97 |
Yang Xiao | 4 | 6317 | 456.36 |