AMTrac: adaptive meta-caching for transcoding

  title={AMTrac: adaptive meta-caching for transcoding},
  author={Dongyu Liu and Songqing Chen and Bo Shen},
  booktitle={NOSSDAV '06},
The increase of aggregate Internet bandwidth and the rapid development of 3G wireless networks demand efficient delivery of multimedia objects to all types of wireless devices. To handle requests from wireless devices at runtime, the transcode-enabled caching proxy has been proposed and a lot of research has been conducted to study online transcoding. Since transcoding is a CPU-intensive task, the transcoded versions can be saved to reduce the CPU load for future requests. However, extensively… CONTINUE READING