Real time cross-layer adaptation for minimum energy wireless image transport using bit error rate control

@article{Natarajan2011RealTC,
  title={Real time cross-layer adaptation for minimum energy wireless image transport using bit error rate control},
  author={Jayaram Natarajan and Shreyas Sen and Abhijit Chatterjee},
  journal={2011 IEEE 17th International On-Line Testing Symposium},
  year={2011},
  pages={127-132}
}
In wireless multimedia systems, significant power is consumed in processing image/video content This research looks specifically at the energy cost of wireless image/video transport focusing on image quality as an end metric. The quality of received image/video content depends on the effective bit error rate of the communication channel and the amount by which the image/video data is compressed prior to transmission. For a specified value of received signal quality (as determined by PSNR), the… CONTINUE READING

Figures, Results, and Topics from this paper.

Key Quantitative Results

  • For a range of PSNR values, the average Energy/image in PA reduces by 50%, where the reference is a static system without channel quality and image quality adaptation.

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