Title :
A new multimedia network architecture using 3G CDMA2000
Author :
Choi, Mun Gi ; Xu, Yingchun
Author_Institution :
Wireless R&D, ThreeCom Corp., IL, USA
Abstract :
The third generation (3G) of wireless communications can provide mobile Internet and multimedia services including video and audio conferencing. In order to support these advanced multimedia services CDMA2000 has been designed for high speed Internet based packet-data. The information data rates of CDMA2000 can handle multimedia packet-data with current compression standards for video and audio. Thus, we propose the new network architecture using 3G CDMA2000, which it can provide various multimedia services. SIP is used as a signaling protocol of the proposed 3G CDMA networking architecture. The protocol architecture of mobility management under SIP based 3G CDMA is presented and it supports global roaming. The real time protocols for audio and video are studied
Keywords :
Internet; access protocols; code division multiple access; land mobile radio; multimedia communication; packet radio networks; telecommunication network management; teleconferencing; transport protocols; 3G CDMA2000; CDMA; SIP; audio compression standards; audio conferencing; data rates; global roaming; high speed Internet based packet-data; mobile IP; mobile Internet services; mobile multimedia services; mobility management; multimedia network architecture; packet data serving node; protocol architecture; real time protocols; signaling protocol; third generation wireless communications; video compression standards; video conferencing; Multimedia systems; Quality of service; Research and development; Streaming media; Telephony; Transport protocols; Video compression; Videoconference; Web and internet services; Wireless communication;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.886854
