무선 전력 전송 가능 모바일 싱크를 이용한 효율적인 무선 센서 네트워크 에너지 충전 기법 = An Efficient Energy Charging Scheme for Wireless Sensor Networks Using a Mobile Sink Capable of Wireless Power Transmission

다국어 초록 (Multilingual Abstract)

In this paper, we propose the algorithms which determine 1) the efficient anchor-node visiting route of mobile sink in terms of energy supply and 2) the efficient energy amount to be charged to each anchor node, by using the information of each anchor node and the mobile sink. Wireless sensor networks (WSNs) using mobile sinks can be deployed in more challenging environments such as those that are isolated or dangerous, and can also achieve a balanced energy consumption among sensors which leads to prolong the network lifetime. Most mobile sinks visit only some anchor nodes which store the data collected by the nearby sensor nodes because of their limited energy. The problem of these schemes is that the lifetime of the anchor nodes can be shorten due to the increased energy consumption, which rapidly reduces the overall lifetime of WSN. This study utilizes a mobile sink capable of wireless power transmission to solve this problem, so a mobile sink can gather data from anchor nodes while charging energy to them. Through the performance verification, it is confirmed that the number of blackout nodes and the amount of collected data are greatly improved regardless of the size of the network.

목차 (Table of Contents)

• Abstract
• I. Introduction
• II. Preliminaries
• III. Anchor Management Scheme
• IV. Performance Evaluation
• V. Conclusions
• REFERENCES

참고문헌 (Reference)

1 Mou, Xiaolin, "Wireless power transfer: Survey and roadmap" 1-5, 2015

2 J. Yick, "Wireless Sensor Network Survey" 52 (52): 2292-2330, 2008

3 "The Castalia simulator for Wireless Sensor Networks"

4 H. Luo, "TTDD : Two-tier data dissemination in large-scale wireless sensor networks" 11 (11): 161-175, 2005

5 Tunca, C., "Ring routing: An energy-efficient routing protocol for wireless sensor networks with a mobile sink" 14 (14): 947-1960, 2015

6 T. Melodia, "Optimal Local Topology Knowledge for Energy Efficient Geographical Routing in Sensor Networks" 1705-1716, 2004

7 J. Zhou, "Nonlinear Parity-Time-Symmetric Model for Constant Efficiency Wireless Power Transfer : Application to a Drone-in-Flight Wireless Charging Platform" 66 (66): 4097-4107, 2019

8 S. Chen, "Mobile Wireless Charging and Sensing by Drones" 99-99, 2016

9 E. Ben Hamida, "Line-based data dissemination protocol for wireless sensor networks with mobile sink" 2201-2205, 2008

10 Y. Yuanyuan, "Joint Mobile Data Gathering and Energy Provisioning in Wireless Rechargeable Sensor Networks" 13 (13): 2836-2852, 2014

11 C. -J. Lin, "HCDD : Hierarchical clusterbased data dissemination in wireless sensor networks with mobile sink" 1189-1194, 2006

12 Z. Jian, "Energy-efficient data-gathering rendezvous algorithms with mobile sinks for wireless sensor networks" 23 (23): 248-257, 2017

13 W. Heinzelman, "Energy-Efficient Communication Protocols for Wireless Microsensor Networks" 10-, 2000

14 Khan, "Energy management in wireless sensor networks : A survey" 41 : 159-176, 2015

15 C. Tunca, "Distributed Mobile Sink Routing for Wireless Sensor Networks : A Survey" 16 (16): 877-897, 2014

16 Tamura, Yuya, "Closer Destination Selection Scheme for Mobile Sink and Charger Enabled WRSNs" 125-130, 2016

17 K. Park, "Anchor Location Sharing Scheme for Efficient Use of a Mobile Sink Capable of Wireless Power Transmission in Sensor Networks" 137-138, 2018