DocumentCode
1743994
Title
Enhanced mirrored-pyramid broadcasting for video-on-demand delivery
Author
Ma, Hon-Shing ; To, Tsun-Ping J. ; Lun, Daniel P K
Author_Institution
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Hung Hom, China
fYear
2000
fDate
2000
Firstpage
875
Lastpage
878
Abstract
Using multiple channels to broadcast a popular video can reduce the viewer´s waiting time to approach video-on-demand service. In this paper, we discuss the major weakness of mirrored-pyramid broadcasting (MPB) scheme and propose an enhanced scheme. The performance study shows that in the enhanced scheme, up to 50% of network bandwidth can be saved for the same performance in MPB. Our enhanced scheme also achieves a better access latency and a smaller buffer requirement in the video-on-demand service under the same resource requirements
Keywords
television broadcasting; video on demand; access latency; buffer requirement; enhanced mirrored-pyramid broadcasting; multiple channels; network bandwidth; resource requirements; video-on-demand delivery; video-on-demand service; waiting time; Bandwidth; Broadcasting; Costs; Data communication; Delay; Motion pictures; Multimedia communication; Streaming media; Video sharing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on
Conference_Location
Tianjin
Print_ISBN
0-7803-6253-5
Type
conf
DOI
10.1109/APCCAS.2000.913660
Filename
913660
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