Title
Fast and lossless broadcasting schemes for VBR-encoded hot videos
Abstract
With the growth of broadband networks, video-on-demand (VoD) has become realistic. Most of the significant broadcasting schemes have been proposed to reduce the server bandwidth requirement for constant bit-rate (CBR) encoded videos. The loss-less and bandwidth-efficient (LLBE) scheme, which supports of the variable bit-rate (VBR) encoded videos, states that minimization of the server bandwidth as a shortest path problem on a directed acyclic graph, and uses a dynamic programming method to solve the problem. However, its execution time is too long. In this paper, we propose three fast and lossless broadcasting schemes to support VBR-encoded video broadcasting. It is simple and effective. Using data from five real videos, we conduct a simulation to evaluate our schemes. The experiment results indicate that all three schemes require slightly higher server bandwidth.
Year
DOI
Venue
2004
10.1109/ICON.2004.1409116
ICON
Keywords
Field
DocType
broadband networks,directed graphs,dynamic programming,minimisation,variable rate codes,video coding,video on demand,cbr,llbe scheme,vbr-encoded hot video,vod,broadband network,constant bit-rate,directed acyclic graph,fast-lossless broadcasting scheme,loss-less-bandwidth-efficient,minimization,server bandwidth,variable bit-rate,video-on-demand,constant bit rate,shortest path problem,variable bit rate
Broadcasting,Shortest path problem,Computer science,Directed graph,Computer network,Directed acyclic graph,Real-time computing,Bandwidth (signal processing),Broadband networks,Lossless compression,Distributed computing,Variable bitrate
Conference
Volume
ISSN
ISBN
1
1531-2216
0-7803-8783-X
Citations 
PageRank 
References 
0
0.34
8
Authors
4
Name
Order
Citations
PageRank
Hung-Chang Yang11068.61
Hsiang-Fu Yu262338.09
Li-Ming Tseng327221.61
Yi-ming Chen4172.06