Title :
QoS architecture in IP multimedia subsystem of UMTS
Author :
Sladana Zoric;Jasmina Barakovic;Haris Hodzic
Author_Institution :
BH Telecom d.d. Sarajevo, Bulevar Me?e Selimovi?a 18, 71 000, Bosnia and Herzegovina
Abstract :
IMS is the evolution of the UMTS toward an all-IP network supporting IP-based multimedia services, like VoIP, conferencing, push-to-talk or mobile gaming. As new services require high restrictions in network parameters, the support for QoS in necessary. The aim of this paper is to present the policy based architecture in IP multimedia subsystem of UMTS, its components and their interactions.
Keywords :
"3G mobile communication","Quality of service","Network servers","Multimedia systems","Transport protocols","Web server","Electronic mail","Telecommunication standards","Wireless LAN","Delay"
Conference_Titel :
ELMAR, 2008. 50th International Symposium
Print_ISBN :
978-1-4244-3364-3