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A Method of Efficient Conference Event Package Processing in Distributed Conference Environment
Journal of The Korea Society of Computer and Information
Abbr :
JKSCI
2008, 13(7), pp.199-205
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
2008, 13(7), pp.199-205
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
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The centralized conference model has advantage of conference management and control, however it's scalability has been limited as performance degrades largely with increasing number of conference users. So new distributed conference models which improve scalability of centralized conference model have been suggested recently. In the distributed conference model, as conference users exceed a predefined maximum number, a new conference server is added to the conference dynamically. In this paper, We have proposed a new method which increases efficiency of conference event package processing that primary conference server should charge in the distributed conference environment. The primary conference server exchanges informations with each secondary conference servers and conference users by using conference event package. And from the conference information database it selects SIP(Session Initiation Protocol) UA(User Agent) which will share notification to the conference users, and transfers lists to each conference servers. The conference servers make the selected UAs share processing of conference event package, so loads of SIP signal processing decrease, and improve scalability of distributed conference model. The performance of our proposed model is evaluated by experiments.
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