Presentation 2021-08-27
Autonomous Distributed Offloading Probability Decision for Wireless Powered-MEC
Takuya Kobayashi, Koichi Adachi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The Internet-of-Things (IoT) devices face critical issues of limited computing power and charge management due to miniaturization and increasing device density. Mobile edge computing (MEC) that computes heavy tasks of wireless devices (WDs) alternatively has been expected as a solution for the computing power problem. Wireless power transfer (WPT) that charges batteries of WDs from a power beacon at an access point (AP) is a solution for battery management. Recently, wireless powered-mobile edge computing (WP-MEC) system combining WPT and MEC has been expected to slove those problems jointly. We proposed the probabilistic binary offloading (PBO) strategy that selects proceeding methods based on the offloading probability. In this paper, we propose new offloading probability that depends on battery storage and packet delivery rate (PDR) in the environment charged by WPT. Comparing the proposed strategy and the centralized control method, we evaluate that the trade-off between PDR, processing time, and energy consumption can be balanced by computer simulation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Sensor Network / IoT / MEC / WPT / Probabilistic Control
Paper # RCS2021-110
Date of Issue 2021-08-19 (RCS)

Conference Information
Committee RCS / SAT
Conference Date 2021/8/26(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Eiji Okamoto(Nagoya Inst. of Tech.) / Hiroyasu Ishikawa(Nihon Univ.)
Vice Chair Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Tetsushi Ikegami(Meiji Univ.) / Takana Kaho(Shonan Inst. of Tech.)
Secretary Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(KDDI Research) / Tetsushi Ikegami(NICT) / Takana Kaho
Assistant Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Daisuke Goto(NTT) / Yuuki Koizumi(NHK)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Autonomous Distributed Offloading Probability Decision 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)
Date 2021-08-27
Paper # RCS2021-110
Volume (vol) vol.121
Number (no) RCS-153
Page pp.pp.57-62(RCS),
#Pages 6
Date of Issue 2021-08-19 (RCS)