Target Localization in Wireless Sensor Networks for Industrial Control with Selected Sensors

Author:

Luo Zhenxing1,Min Paul S.1,Liu Shu-Jun2

Affiliation:

1. Department of Electrical and Systems Engineering, Washington University at St. Louis, St. Louis, MO 63130, USA

2. College of Communication Engineering, Chongqing University, Chongqing 400044, China

Abstract

This paper presents a novel energy-based target localization method in wireless sensor networks with selected sensors. In this method, sensors use Turbo Product Code (TPC) to transmit decisions to the fusion center. TPC can reduce bit error probability if communication channel errors exist. Moreover, in this method, thresholds for the energy-based target localization are designed using a heuristic method. This design method to find thresholds is suitable for uniformly distributed sensors and normally distributed targets. Furthermore, to save sensor energy, a sensor selection method is also presented. Simulation results showed that if sensors used TPC instead of Hamming code to transmit decisions to the fusion center, localization performance could be improved. Furthermore, the sensor selection method used can substantially reduce energy consumption for our target localization method. At the same time, this target localization method with selected sensors also provides satisfactory localization performance.

Funder

Beijing University of Posts and Telecommunications

Publisher

SAGE Publications

Subject

Computer Networks and Communications,General Engineering

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Improved Localization Algorithm to Optimizing the Trajectory of Anchor Node For Wireless Body Area Network;2023 13th International Conference on Cloud Computing, Data Science & Engineering (Confluence);2023-01-19

2. Fault Tolerant Algorithm to Cope with Topology Changes Due to Postural Mobility;International Conference on Innovative Computing and Communications;2023

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