QoE-Driven Cache Management for HTTP Adaptive Bit Rate Streaming Over Wireless Networks

  title={QoE-Driven Cache Management for HTTP Adaptive Bit Rate Streaming Over Wireless Networks},
  author={Weiwen Zhang and Yonggang Wen and Zhenzhong Chen and Ashish Khisti},
  journal={IEEE Transactions on Multimedia},
In this paper, we investigate the problem of optimal content cache management for HTTP adaptive bit rate (ABR) streaming over wireless networks. Specifically, in the media cloud, each content is transcoded into a set of media files with diverse playback rates, and appropriate files will be dynamically chosen in response to channel conditions and screen forms. Our design objective is to maximize the quality of experience (QoE) of an individual content for the end users, under a limited storage… CONTINUE READING
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