Centroid Localization Algorithm Based on the Anchor Nodes Cellular Distribution

Article Preview

Abstract:

The node localization is one of the key technologies in wireless sensor networks. To the accurate positioning of the nodes as the premise and foundation, this paper presents a centroid localization algorithm based on Cellular network. First, the anchor nodes are distributed in a regular hexagonal cellular network. Unknown nodes collect the RSSI of the unknown nodes nearby, then select the anchor nodes whose RSSI is above the threshold. Finally, the average of these anchor nodes coordinates is the positioning results. MATLAB simulation results show that localization algorithm is simple and effective, it applies to the need for hardware is relatively low.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

579-582

Citation:

Online since:

December 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Azuma R. Tracking, in: Requirements for Augmented Reality . Communication of the ACM. 1993. 36(7): 50-51.

Google Scholar

[2] Lv Zhen , TAN Peng-li, in: Triangle Centroid Location Llgorithm Based on RSSI Correction. Transducer and Microsystem Technologies. 2010, 29(5): 122-123.

Google Scholar

[3] Wang Shu, Yan Yu-jie, Hu Fu-ping etc, in: Theory and Application of Wireless Sensor Network . Beijing : Beihang University Press, 2007: 142-164.

Google Scholar

[4] Zheng Jungang, Ma Bin, Chen Biao, Lv Jing, in: Localization Algorithm Based on RSSI and Distance Geometry Constrain. Electronic Engineering & Product World. 2010, 5: 27-29.

Google Scholar

[5] KIM S, KO J G, YOON J, in: Multiple-objective Metric for Placing Multiple Base Stations in Wireless Sensor Networks. (2007).

DOI: 10.1109/iswpc.2007.342679

Google Scholar

[6] Zhou Yan, Li Hai-cheng, in: Space Localization Algorithm Based RSSI in Wireless Sensor Network. Journal on Communications. 2009, 30(6): 75-79.

Google Scholar

[7] Shen X, Wang Z, Jiang P, in: Connectivity and RSSI Based Localization Scheme for Wireless Sensor Networks. 2005(02).

Google Scholar