Architecture of IP Multimedia Subsystem

被引:1
作者
Koukal, Martin [1 ]
Bestak, Robert [1 ]
机构
[1] Czech Tech Univ, Dept Telecommun Engn, Tech 2, Prague 6, Czech Republic
来源
PROCEEDINGS ELMAR-2006 | 2006年
关键词
UMTS; IMS; architecture; next-generation services; multimedia; fixed-mobile convergence;
D O I
10.1109/ELMAR.2006.329576
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
IP Multimedia Subsystem (IMS) is standardized network archilecture for telecom operators that want to Provide mobile and fixed multimedia services. IMS-enabled networks provide access to these services from both IP networks and circuit-switched PSTN/PLMNs. This paper describes the IMS architecture and explains its benefits. It concentrates on the main IMS system components and briefly summarizes their key system functions. However, the IMS is a rapidly evolving standardand modifications to the IMS architecture are envisaged This vaper provides a base for future research and work in this domain.
引用
收藏
页码:323 / +
页数:2
相关论文
共 6 条
[1]  
*3 AM, 2005, GLOB EV UMTS HSDPA 3
[2]  
CAMARILLO G, 2005, 3G IP MULTIMEDIA SUB
[3]  
CUMMING J, 2005, SESSION BORDER CONTR
[4]  
MAY P, 2005, APPL SERVICES IP MUL
[5]  
*NEWP NETW LTD, 2005, SESS BORD CONTR IMS
[6]  
*NEWP NETW LTD, 2005, NETW EV FIND PATH NE