Journal on Image and Video Processing
Cross-layer QoS support for multimedia delivery over wireless internet
EURASIP Journal on Applied Signal Processing
MPEG-4 interactive video streaming over wireless networks
ICCOMP'05 Proceedings of the 9th WSEAS International Conference on Computers
Joint video summarization and transmission adaptation for energy-efficient wireless video streaming
EURASIP Journal on Advances in Signal Processing
An opportunistic video scheduling algorithm over shared wireless downlink
Computer Communications
Power and distortion optimization for pervasive video coding
IEEE Transactions on Circuits and Systems for Video Technology
Unequal power allocation for JPEG transmission over MIMO systems
IEEE Transactions on Image Processing
Reducing average power in wireless sensor networks through data rate adaptation
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Energy efficient video transmission over fast fading channels
EURASIP Journal on Wireless Communications and Networking
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Rapid growth in wireless networks is fueling demand for video services from mobile users. While the problem of transmitting video over unreliable channels has received some attention, the wireless network environment poses challenges such as transmission power management that have received little attention previously in connection with video. Transmission power management affects battery life in mobile devices, interference to other users, and network capacity. We consider energy efficient transmission of a video sequence under delay and quality constraints. The selection of source coding parameters is considered jointly with transmitter power and rate adaptation, and packet transmission scheduling. The goal is to transmit a video frame using the minimal required transmission energy under delay and quality constraints. Experimental results are presented that illustrate the advantages of the proposed approach.