Title :
A comprehensive multimedia control architecture for the Internet
Author :
Schulzrinne, Henning
Author_Institution :
Dept. of Comput. Sci., Columbia Univ., New York, NY, USA
Abstract :
The Internet and intranets have been used to deliver continuous media, both stored and live, for a number of years. Most of the attention has focused on providing guaranteed quality of service (RSVP) and end-to-end data transport (RTP), with every application using its own control protocol. The author describe a control architecture that offers most standard advanced telephony features and integrates stored and conference multimedia. The protocol re-uses much of the “infrastructure” of HTTP, including its security and proxy mechanisms. The architecture is instantiated by two related, but independent protocols: the Session Initiation Protocol (SIP) for inviting participants to a multimedia session and the Real-Time Stream Protocol (RTSP) to control playback and recording for stored continuous media
Keywords :
Internet; multimedia systems; protocols; real-time systems; teleconferencing; telephony; HTTP infrastructure; Internet; Real-Time Stream Protocol; Session Initiation Protocol; advanced telephony features; conference multimedia; continuous media delivery; control protocol; end-to-end data transport; guaranteed quality of service; intranets; multimedia control architecture; multimedia session participant invitation; playback control; proxy mechanisms; recording control; security mechanisms; stored continuous media; stored multimedia; Computer architecture; Computer science; Digital multimedia broadcasting; IP networks; Motion pictures; Multimedia systems; Protocols; Streaming media; Telephony; Web and internet services;
Conference_Titel :
Network and Operating System Support for Digital Audio and Video, 1997., Proceedings of the IEEE 7th International Workshop on
Conference_Location :
St. Louis, MO
Print_ISBN :
0-7803-3799-9
DOI :
10.1109/NOSDAV.1997.629366