Title :
A study on call model of soft-switch
Author :
Sanhai, Wang ; Sen, Su ; Fangchun, Yang
Author_Institution :
State Key Lab. of Switching Technol. & Telecommun. Networks, Beijing Univ. of Posts & Telecommun., China
Abstract :
The soft-switch is an important entity in NGN. How to flexibly provide abundant applications and adapt new protocols presents an essential problem. This paper proposes a new enhanced multiparty call model for soft-switch. Firstly, the reasons why IN call model or H.323 call model are not suitable for soft-switch are analyzed. Secondly, a soft-switch call model is addressed. Finally, a simple multiparty service is illustrated using this call model.
Keywords :
application program interfaces; intelligent networks; open systems; protocols; telecommunication computing; telecommunication control; telecommunication network management; telecommunication switching; H.323 call model; IN call model; NGN; media control; multiparty call model; protocols; soft-switch; Communication switching; Contracts; Electronic mail; Intelligent networks; Laboratories; Logic; Next generation networking; Protocols; Switches; Telecommunication switching;
Conference_Titel :
Communication Technology Proceedings, 2003. ICCT 2003. International Conference on
Print_ISBN :
7-5635-0686-1
DOI :
10.1109/ICCT.2003.1209827
