Transmission energy minimization in wireless video streaming applications

Carlos E. Luna*, Yiftach Eisenberg, Randall A Berry, Thrasyvoulos N Pappas, Aggelos K Katsaggelos

*Corresponding author for this work

Research output: Contribution to journalConference article

7 Scopus citations

Abstract

Transmitter energy is a valuable resource in wireless networks. Transmitter power management can have an impact on battery life for mobile users, link level QoS and network capacity. We consider efficient use of transmitter energy in a streaming application. We formulate an optimization problem that corresponds to minimizing the transmission energy required to achieve an acceptable level of distortion subject to a delay constraint. By considering jointly the selection of coding parameters and transmitter power we can formulate an optimal policy. We present results illustrating the advantages of jointly considering these two variables.

Original languageEnglish (US)
Pages (from-to)185-189
Number of pages5
JournalConference Record of the Asilomar Conference on Signals, Systems and Computers
Volume1
StatePublished - Dec 1 2001
Event35th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: Nov 4 2001Nov 7 2001

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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