Presentation 2013-05-16
Proposal and implementation of controlled sink mobility using potential fields in wireless sensor networks
Yuki FUJITA, Shinya TOYONAGA, Daichi KOMINAMI, Masayuki MURATA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In recent years, many studies have been conducted on incorporating mobile sinks into sensor networks and controlling their mobility in order to improve network connectivity and extend network lifetime. In existing methods, however, all or some nodes must know their own geographic location using special devices such as GPS receivers. Yet it entails a high cost when each node is equipped with a GPS receiver. Moreover, GPS-based localization cannot provide reliable location estimation in indoor environments and in the presence of obstacles. In this paper, we use a patrolling robot as a mobile sink and propose a controlled mobility to navigate the mobile sink towards the targeted sensor nodes. In our method, the targeted node constructs a potential field and the mobile sink can approach the target node using that field. We evaluate our method by implementing it into a cleaning robot for a mobile sink. We show that the mobile sink with our proposed method can reach the targeted node in about 5min.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) mobile sink / controlled mobility / potential-based routing / sensor network
Paper # IN2013-13
Date of Issue

Conference Information
Committee IN
Conference Date 2013/5/9(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Information Networks (IN)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Proposal and implementation of controlled sink mobility using potential fields in wireless sensor networks
Sub Title (in English)
Keyword(1) mobile sink
Keyword(2) controlled mobility
Keyword(3) potential-based routing
Keyword(4) sensor network
1st Author's Name Yuki FUJITA
1st Author's Affiliation Graduate School of Information Science and Technology, Osaka University()
2nd Author's Name Shinya TOYONAGA
2nd Author's Affiliation Graduate School of Information Science and Technology, Osaka University
3rd Author's Name Daichi KOMINAMI
3rd Author's Affiliation Graduate School of Economics, Osaka University
4th Author's Name Masayuki MURATA
4th Author's Affiliation Graduate School of Information Science and Technology, Osaka University
Date 2013-05-16
Paper # IN2013-13
Volume (vol) vol.113
Number (no) 36
Page pp.pp.-
#Pages 6
Date of Issue