Abstract
Multicast delivery is an attractive approach to the provision of a video-on-demand service because it scales well to a very large number of clients. The problem is how to provide interactive functions to individual clients within the multicast framework without compromising the scalability of the multicast paradigm. In this paper, we propose an active buffer management scheme to provide interactive functions in partitioned video broadcast. Our scheme lets the client selectively prefetch segments from broadcast channels based on the observation of the play point in its local buffer. We introduce the concept of feasible points which can guarantee the continuity of playback after resuming normal play following VCR actions. Our simulations show that the active buffer management scheme can implement interactive actions through buffering with a very high probability in a wide range of user interaction levels.
Original language | English |
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Title of host publication | Networked Group Communication - 1st International COST264 Workshop, NGC 1999, Proceedings |
Editors | Serge Fdida, Luigi Rizzo |
Pages | 152-169 |
Number of pages | 18 |
DOIs | |
State | Published - 1999 |
Event | 1st International Workshop on Networked Group Communication, NGC 1999 - Pisa, Italy Duration: Nov 17 1999 → Nov 20 1999 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 1736 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 1st International Workshop on Networked Group Communication, NGC 1999 |
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Country/Territory | Italy |
City | Pisa |
Period | 11/17/99 → 11/20/99 |
Bibliographical note
Publisher Copyright:© Springer-Verlag Berlin Heidelberg 1999.
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science