Multi-User Competitive Energy-Aware and QoE-Aware Video Streaming on Mobile Devices

Kristina Wheatman, Fidan Mehmeti, Mark Mahon, Thomas La Porta, Guohong Cao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Video streaming on mobile devices necessitates a balance between a users' Quality of Experience (QoE) and energy consumption. Given large data sizes from video, extensive amounts of battery power are required for downloading, processing, and playing each video segment. However, video quality may suffer drastically in an effort to pursue energy efficiency. In balancing these two objectives, our research incorporates advanced energy models, processor clock rates, buffer management, and network quality aware downloading. Furthermore, multi-user systems present unique challenges in optimization given competition for network resources. Our algorithm accounts for these fluctuations and concurrent demands across both many users and many cells. Present application in LTE networks and foundations for future implementation in 5G systems are provided.

Original languageEnglish (US)
Title of host publicationQ2SWinet 2020 - Proceedings of the 16th ACM Symposium on QoS and Security for Wireless and Mobile Networks
PublisherAssociation for Computing Machinery, Inc
Pages47-55
Number of pages9
ISBN (Electronic)9781450381208
DOIs
StatePublished - Nov 16 2020
Event19th ACM symposium on QoS and Security for Wireless and Mobile Networks, Q2SWinet 2020 - Alicante, Spain
Duration: Nov 16 2020Nov 20 2020

Publication series

NameQ2SWinet 2020 - Proceedings of the 16th ACM Symposium on QoS and Security for Wireless and Mobile Networks

Conference

Conference19th ACM symposium on QoS and Security for Wireless and Mobile Networks, Q2SWinet 2020
CountrySpain
CityAlicante
Period11/16/2011/20/20

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Software
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality

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