Title :
An efficient video broadcasting protocol with scalable preloading scheme
Author :
Chung, Yeonjoon ; Tewfik, Ahmed H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Minnesota Univ., Minneapolis, MN, USA
Abstract :
We present a new video broadcasting protocol called the scalable preloading broadcast protocol. This protocol provides cost effective access times to viewers by using a scalable preloading method. The new protocol reduces the video stream management complexity as well as the required broadcasting bandwidth. To demonstrate the benefit of new protocol, we perform various simulations to compare its performance with that of previous broadcasting protocols. With simulation results, we show that our protocol´s required bandwidth is very close to the theoretical minimum throughout all client waiting times. Furthermore, by comparison with previous broadcasting protocols, we also show how our broadcasting protocol can dramatically reduce the video stream decoding complexity.
Keywords :
broadcasting; protocols; video coding; broadcasting bandwidth; scalable preloading scheme; video broadcasting protocol; video stream decoding complexity; video stream management; Access protocols; Bandwidth; Broadcasting; Buffer storage; Costs; Decoding; Harmonic analysis; Multimedia communication; Streaming media; Video on demand;
Conference_Titel :
Multimedia and Expo, 2003. ICME '03. Proceedings. 2003 International Conference on
Print_ISBN :
0-7803-7965-9
DOI :
10.1109/ICME.2003.1221041