Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link

Virgilio Rodriguez, David J. Goodman, Yao Wang

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

Abstract

Scalably encoded information results in files which can be truncated at an arbitrary point and decoded, as supported by the JPEG-2000 (image) and MPEG-4 (video) standards. This work introduces a tractable, yet flexible analytical model for resource management involving scalably encoded video. Each segment of video of a predetermined length yields a file that can be truncated and decoded independently of other segments. The problem is set up as a joint optimization of transmission power, and coding rate (where to truncate?). The analysis reveals that any one of these variables uniquely determines the other. The terminal should truncate the file at the point that maximizes quality per unit of power employed.

Original languageEnglish (US)
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume5
StatePublished - 2004
EventProceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing - Montreal, Que, Canada
Duration: May 17 2004May 21 2004

Other

OtherProceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing
CountryCanada
CityMontreal, Que
Period5/17/045/21/04

Fingerprint

Power transmission
files
Telecommunication links
Analytical models
coding
resources management
power transmission
optimization

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Acoustics and Ultrasonics

Cite this

Rodriguez, V., Goodman, D. J., & Wang, Y. (2004). Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 5)

Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link. / Rodriguez, Virgilio; Goodman, David J.; Wang, Yao.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 2004.

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

Rodriguez, V, Goodman, DJ & Wang, Y 2004, Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link. in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. vol. 5, Proceedings - IEEE International Conference on Acoustics, Speech, and Signal Processing, Montreal, Que, Canada, 5/17/04.
Rodriguez V, Goodman DJ, Wang Y. Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5. 2004
Rodriguez, Virgilio ; Goodman, David J. ; Wang, Yao. / Optimal coding rate and power allocation for the streaming of scalably encoded video over a wireless link. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 2004.
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