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Paper Abstract and Keywords
Presentation 2022-01-20 11:20
Joint Design of Offloading Probability and Power Transfer Duration for Wireless Powered-MEC
Takuya Kobayashi, Koichi Adachi (UEC) IT2021-39 SIP2021-47 RCS2021-207
Abstract (in Japanese) (See Japanese page) 
(in English) For the advancement of the Internet-of-Things (IoT), it is crucial to assist the computing power of sensor devices and manage their battery storage.
Mobile edge computing (MEC) computes heavy tasks of wireless devices (WDs) alternatively.
Wireless power transfer (WPT) transmits radio frequency (RF) signal to WDs from an access point (AP) to charge their batteries. Recently, wireless powered-mobile edge computing (WP-MEC) system combining WPT and MEC has been expected to advance the IoT. We proposed the probabilistic binary offloading (PBO) strategy that selects proceeding methods based on the offloading probability. This paper proposes a method to determine the offloading probability according to the battery storage and the determining WPT duration method depending on the battery storage estimation in the environment where the AP and WDs are independent. Computer simulation results show that the accuracy of the battery storage estimation and the battery life of the WDs can be extended.
Keyword (in Japanese) (See Japanese page) 
(in English) Sensor Network / IoT / MEC / WPT / Probabilistic Control / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 329, RCS2021-207, pp. 63-68, Jan. 2022.
Paper # RCS2021-207 
Date of Issue 2022-01-13 (IT, SIP, RCS) 
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)
Download PDF IT2021-39 SIP2021-47 RCS2021-207

Conference Information
Committee RCS SIP IT  
Conference Date 2022-01-20 - 2022-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2022-01-RCS-SIP-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Joint Design of Offloading Probability and Power Transfer Duration for Wireless Powered-MEC 
Sub Title (in English)  
Keyword(1) Sensor Network  
Keyword(2) IoT  
Keyword(3) MEC  
Keyword(4) WPT  
Keyword(5) Probabilistic Control  
1st Author's Name Takuya Kobayashi  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Koichi Adachi  
2nd Author's Affiliation The University of Electro-Communications (UEC)
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Date Time 2022-01-20 11:20:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-IT2021-39,IEICE-SIP2021-47,IEICE-RCS2021-207 
Volume (vol) IEICE-121 
Number (no) no.327(IT), no.328(SIP), no.329(RCS) 
Page pp.63-68 
#Pages IEICE-6 
Date of Issue IEICE-IT-2022-01-13,IEICE-SIP-2022-01-13,IEICE-RCS-2022-01-13 

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