A Novel Anchorless Node Positioning Method for Wireless Sensor Network

Author:

He Wenxiu1,Cheng Ran2,Mao Keji2,Yan Ke3ORCID,Wei Jianliang4ORCID,Xu Yingying5

Affiliation:

1. Zhijiang College, Zhejiang University of Technology, China

2. Zhejiang University of Technology, China

3. Department of the Built Environment, National University of Singapore, Singapore

4. School of Management Engineering and E-Commerce, Zhejiang Gongshang University, China

5. School of Economics and Management, University of Science and Technology Beijing, China

Abstract

Wireless sensor network sensing data is meaningless without any location information, and a large number of anchor node-based localization methods have been proposed to obtain the location information of nodes. However, this kind of method requires a certain number of anchor nodes deployed in the network and complex information interaction between nodes. Therefore, it is not ideal in positioning cost and effect. A WSN positioning method based on the steering antenna of the base station is proposed to address this problem. By rotating the orientation information of the antenna, accurate positioning can be achieved without the assistance of anchor nodes, and no signal interaction between nodes is required. Theoretically, the method is easier to be deployed in the actual scene to realize the positioning of sensor nodes. Experimental results show that the proposed method is better than most positioning methods assisted by anchor node in positioning accuracy, positioning time, and energy consumption.

Funder

Key Specific Projects Cyberspace Security of National Key Research and Development Program

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Instrumentation,Control and Systems Engineering

Reference18 articles.

1. A fuzzy decision based WSN localization algorithm for wise healthcare;J. Yan;China Communications,2019

2. WSN node localization based on social spider optimization and opposition based learning;Y. Xiuwu;Control and Decision,2021

3. Using Positioning Priorities for Accurate Anchor-Based Node Location over Wireless Sensor Networks

4. A Novel Hybrid RSS and TOA Positioning Algorithm for Multi-Objective Cooperative Wireless Sensor Networks

5. Indoor localiazation based on fingerprint matching in WSN;C. Zhu;Chinese Journal of Sensors and Actuators,2019

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