Energy-efficient wireless video coding and delivery

Aggelos K. Katsaggelos; Fan Zhai; Yiftach Eisenberg; Randall Berry

doi:10.1109/MWC.2005.1497855

Energy-efficient wireless video coding and delivery

Aggelos K. Katsaggelos, Fan Zhai, Yiftach Eisenberg, Randall Berry

Electrical and Computer Engineering

Research output: Contribution to journal › Review article › peer-review

21 Scopus citations

Abstract

Transmitting video over wireless channels from mobile devices has gained increased popularity in a wide range of applications. A major obstacle in these types of applications is the limited energy supply in mobile device batteries. For this reason, efficiently utilizing energy is a critical issue in designing wireless video communication systems. This article highlights recent advances in joint source coding and optimal energy allocation. We present a general framework that takes into account multiple factors, including source coding, channel resource allocation, and error concealment, for the design of energy-efficient wireless video communication systems. This framework can take various forms and be applied to achieve the optimal trade-off between energy consumption and video delivery quality during wireless video transmission.

Original language	English (US)
Pages (from-to)	24-30
Number of pages	7
Journal	IEEE Wireless Communications
Volume	12
Issue number	4
DOIs	https://doi.org/10.1109/MWC.2005.1497855
State	Published - Aug 2005

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

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10.1109/MWC.2005.1497855

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AB - Transmitting video over wireless channels from mobile devices has gained increased popularity in a wide range of applications. A major obstacle in these types of applications is the limited energy supply in mobile device batteries. For this reason, efficiently utilizing energy is a critical issue in designing wireless video communication systems. This article highlights recent advances in joint source coding and optimal energy allocation. We present a general framework that takes into account multiple factors, including source coding, channel resource allocation, and error concealment, for the design of energy-efficient wireless video communication systems. This framework can take various forms and be applied to achieve the optimal trade-off between energy consumption and video delivery quality during wireless video transmission.

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Energy-efficient wireless video coding and delivery

Abstract

ASJC Scopus subject areas

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