Optimizing periodic broadcast resource requirements with proxy

Ewa Kusmierek, David H Du

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Video streaming on a large scale can be expensive and resource demanding. Periodic broadcast reduces server I/O bandwidth usage for popular videos. While improving the scalability this mechanism increases considerably the WAN bandwidth usage and buffer space needed by a client. We address the resource demands on the client side with proxy caching. We show the prefix caching can lower WAN band-width usage and derive the lower limit, and that chunk caching can reduce buffer space requirements. We introduce periodic broadcast schemes designed to work with both types of caching and analyze their cost.

Original languageEnglish (US)
Title of host publication2004 IEEE International Conference on Multimedia and Expo (ICME)
Pages1059-1062
Number of pages4
StatePublished - Dec 1 2004
Event2004 IEEE International Conference on Multimedia and Expo (ICME) - Taipei, Taiwan, Province of China
Duration: Jun 27 2004Jun 30 2004

Publication series

Name2004 IEEE International Conference on Multimedia and Expo (ICME)
Volume2

Other

Other2004 IEEE International Conference on Multimedia and Expo (ICME)
CountryTaiwan, Province of China
CityTaipei
Period6/27/046/30/04

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    Kusmierek, E., & Du, D. H. (2004). Optimizing periodic broadcast resource requirements with proxy. In 2004 IEEE International Conference on Multimedia and Expo (ICME) (pp. 1059-1062). (2004 IEEE International Conference on Multimedia and Expo (ICME); Vol. 2).