Data placement for multi-user interactive dtv Article

Rangaswami, R, Chang, E, Li, C et al. (2001). Data placement for multi-user interactive dtv . Proceedings - IEEE International Conference on Multimedia and Expo, 921-924. 10.1109/ICME.2001.1237873

cited authors

  • Rangaswami, R; Chang, E; Li, C; Chen, M

abstract

  • In this paper, we propose an interactive DTV design that converts non-interactive broadcast DTV streams into interactive ones for multiple simultaneous viewers. To enable viewing interactivity, we show that it is critical to organize data intelligently for improving IO resolution, reducing disk latency and minimizing storage cost. We propose three data placement schemes that offer different tradeoffs between IO resolution, disk latency and storage. By employing different schemes under different workload scenarios, an intelligent system can minimize memory use and hence the system cost. © 2001 IEEE.

authors

publication date

  • January 1, 2001

published in

Digital Object Identifier (DOI)

start page

  • 921

end page

  • 924