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Wireless Personal Communications - Our paper deals with structure of Home Subscriber Server in IP Multimedia Subsystem and mathematical models for optimizing this database. The aim of our work is... 相似文献
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Kellovsky Milan Baronak Ivan Kavacky Matej Chromy Erik 《Wireless Personal Communications》2017,96(4):5453-5466
Our paper deals with the architecture and standards of IP the multimedia subsystem from next generation networks point of view. It describes the structure of the home subscriber server database and then derives equations for sizing of its load in the proposed scenarios. We have used two methods for the database sizing—Erlang C formula and Markov chains. Finally, the achieved results and used methods are evaluated and discussed.
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