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Paper Abstract and Keywords
Presentation 2012-01-19 09:20
Design, Implementation and Evaluation of Lower-Than-Best-Effort Protocol for Mobile Phone Sensing
Takahiro Yamamoto, Shunsuke Saruwatari, Hiroyuki Morikawa (Tokyo Univ.) USN2011-58
Abstract (in Japanese) (See Japanese page) 
(in English) Mobile phone sensing collects real-world information with sensors on mobile phones. The sensor data uploading induces communication delay of user’s network applications such as web browsing. To reduce the communication delay, this paper shows Lightweight Lower-than-Best-Effort (LW-LBE) protocol, which sets the lower priority than best-effort to the background traffic. The LW-LBE assigns software-interrupt handlers to each priority, and controls the execution order among software-interrupt handlers and tasks. The evaluation results show LW-LBE reduces the communication latency of the foreground application to the same level with the previous work and reduces more CPU load than the previous work.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile Phone Sensing / Participatory Sensing / QoS / Priority Inversion / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 386, USN2011-58, pp. 7-12, Jan. 2012.
Paper # USN2011-58 
Date of Issue 2012-01-12 (USN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
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 MoNA AN USN  
Conference Date 2012-01-19 - 2012-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Todaya (Toba) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To USN 
Conference Code 2012-01-MoMuC-AN-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design, Implementation and Evaluation of Lower-Than-Best-Effort Protocol for Mobile Phone Sensing 
Sub Title (in English)  
Keyword(1) Mobile Phone Sensing  
Keyword(2) Participatory Sensing  
Keyword(3) QoS  
Keyword(4) Priority Inversion  
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1st Author's Name Takahiro Yamamoto  
1st Author's Affiliation The University of Tokyo (Tokyo Univ.)
2nd Author's Name Shunsuke Saruwatari  
2nd Author's Affiliation The University of Tokyo (Tokyo Univ.)
3rd Author's Name Hiroyuki Morikawa  
3rd Author's Affiliation The University of Tokyo (Tokyo Univ.)
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Speaker Author-1 
Date Time 2012-01-19 09:20:00 
Presentation Time 20 minutes 
Registration for USN 
Paper # USN2011-58 
Volume (vol) vol.111 
Number (no) no.386 
Page pp.7-12 
#Pages
Date of Issue 2012-01-12 (USN) 


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