Title :
Call control scenarios in the “all-IP” UMTS core network
Author :
Plasse, Delphine
Author_Institution :
BT, Adastral Park, UK
Abstract :
This paper gives an overview of the 3GPP “all IP” architecture for the core network of UMTS. It presents some call control and network resource allocation scenarios using SIP for multimedia call management in a packet-switched network, UMTS/GPRS network and multimedia IP-based networks
Keywords :
Internet telephony; cellular radio; multimedia communication; packet radio networks; telecommunication congestion control; telecommunication network management; transport protocols; 3GPP all IP architecture; GSM/GPRS architecture; Internet; UMTS/GPRS network; VoIP; all-IP UMTS core network; call control; multimedia IP-based networks; multimedia call management; network resource allocation; packet-switched network; 3G mobile communication; Ground penetrating radar; Intelligent networks; Internet telephony; Multimedia systems; Network servers; Packet switching; Protocols; Resource management; Switching circuits;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-6463-5
DOI :
10.1109/PIMRC.2000.881441
