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Paper Abstract and Keywords
Presentation 2016-03-08 11:10
Energy-Friendly Mobile Video Streaming using High Throughput Transfer and Buffering Strategy
Sakiko Takenaka, Ishizu Yuya, Kenji Kanai, Jiro Katto (Waseda Univ.), Murase Tsutomu (Nagoya Univ.) CQ2015-141
Abstract (in Japanese) (See Japanese page) 
(in English) Considering mobile throughput fluctuation and playout buffering strategy is important to provide comfortable and energy-friendly video streaming for mobile users. In this paper, we evaluate energy consumption of mobile devices under different wireless throughputs and playout buffer sizes. We then propose a green video technique using playout buffer strategy based on mobile throughput fluctuation. In our proposal, once a mobile user detects high throughput area on the route using throughput history data, the playout buffer size will be temporally increased, and the user will aggressively download video segments until fulfilling the extended buffer. After leaving the high throughput area, the mobile user will consume video segments from the extended buffer to keep smooth video playback without wireless communications. Finally, we evaluate the performance of our proposal using computer simulations and experiments in a real environment.. From these results, our proposal can achieve energy-friendly mobile video streaming.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Network / Video Streaming / Mobile User / Buffering Strategy / Energy Saving / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 496, CQ2015-141, pp. 187-192, March 2016.
Paper # CQ2015-141 
Date of Issue 2016-02-29 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IE IMQ MVE CQ  
Conference Date 2016-03-07 - 2016-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CQ 
Conference Code 2016-03-IE-IMQ-MVE-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Energy-Friendly Mobile Video Streaming using High Throughput Transfer and Buffering Strategy 
Sub Title (in English)  
Keyword(1) Wireless Network  
Keyword(2) Video Streaming  
Keyword(3) Mobile User  
Keyword(4) Buffering Strategy  
Keyword(5) Energy Saving  
1st Author's Name Sakiko Takenaka  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Ishizu Yuya  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Kenji Kanai  
3rd Author's Affiliation Waseda University (Waseda Univ.)
4th Author's Name Jiro Katto  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name Murase Tsutomu  
5th Author's Affiliation Nagoya University (Nagoya Univ.)
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Date Time 2016-03-08 11:10:00 
Presentation Time 15 
Registration for CQ 
Paper # IEICE-CQ2015-141 
Volume (vol) IEICE-115 
Number (no) no.496 
Page pp.187-192 
#Pages IEICE-6 
Date of Issue IEICE-CQ-2016-02-29 

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