Theoretical Approach to Optimization of Home Subscriber Server in IP Multimedia Subsystem

Theoretical Approach to Optimization of Home Subscriber Server in IP Multimedia Subsystem

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 choose and verify proper models for dimensioning of traffic in the HSS. In this paper we describe the Markov M/M/1/K and M/M/m/K models and...

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Veröffentlicht in:Wireless personal communications 2020-02, Vol.110 (4), p.1825-1837
Hauptverfasser: Skunda, Juraj, Baronak, Ivan, Chromy, Erik
Format: Artikel
Sprache:eng
Schlagworte:
Communications Engineering
Computer Communication Networks
Computer simulation
Engineering
Multimedia
Networks
Optimization
Signal,Image and Speech Processing
Subsystems
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Zusammenfassung: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 choose and verify proper models for dimensioning of traffic in the HSS. In this paper we describe the Markov M/M/1/K and M/M/m/K models and Erlang C formula. Simulations are graphically interpreted in MATLAB and results are discussed.
ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-019-06813-0