naa a22 4500 510795013 CHVBK 20180411083333.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1007/s11277-012-0646-y doi (NATIONALLICENCE)springer-10.1007/s11277-012-0646-y An Interactive and Energy-efficient Node Localization Scheme for Wireless Sensor Networks [Elektronische Daten] [Liang Xue, Bo Yang, Xinping Guan, Zhixin Liu] How to obtain accurate position of sensor node is still a challenging problem for wireless sensor networks (WSNs). This work concentrates on the problem of node localization with mobile anchor node, which is applied to broadcast beacon packets in the region of interest (ROI). Node localization scheme SAA-ERL (speed adaptive adjustment-energy ratio localization) for WSNs is realized in way of interactive communications. SAA scheme determines the suitable moving speed and direction for the mobile anchor node, while the ERL mechanism generates virtual hyper-spheres to help unknown nodes acquire their locations. Based on the quantitative analysis of the localizing performances, the guidelines for system parameters are obtained. Simulation results validate that when system parameters are jointly designed, SAA-ERL can be adapted to scenarios of diversified applications. Springer Science+Business Media, LLC., 2012 Wireless sensor networks nationallicence Node localization nationallicence Mobile anchor node nationallicence Beacon packets nationallicence Xue Liang School of Information and Electrical Engineering, Hebei University of Engineering, 056038, Handan, China aut Yang Bo School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, China aut Guan Xinping School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, China aut Liu Zhixin Institute of Electrical Engineering, Yanshan University, 066004, Qinhuangdao, China aut Wireless Personal Communications Springer US; http://www.springer-ny.com 69/4(2013-04-01), 1481-1502 0929-6212 69:4<1481 2013 69 11277 https://doi.org/10.1007/s11277-012-0646-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0646-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xue Liang School of Information and Electrical Engineering, Hebei University of Engineering, 056038, Handan, China aut NATIONALLICENCE 700 1- Yang Bo School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, China aut NATIONALLICENCE 700 1- Guan Xinping School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, 200240, Shanghai, China aut NATIONALLICENCE 700 1- Liu Zhixin Institute of Electrical Engineering, Yanshan University, 066004, Qinhuangdao, China aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 69/4(2013-04-01), 1481-1502 0929-6212 69:4<1481 2013 69 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer