A Distributed MDS-MAP Algorithm for Wireless Sensor Networks

Lu Zhang; Shuang Xia Han; Wei Fan; Ming Xia Yang

doi:10.4028/www.scientific.net/AMM.52-54.1626

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 52-54A Distributed MDS-MAP Algorithm for Wireless...

A Distributed MDS-MAP Algorithm for Wireless Sensor Networks

Abstract:

Aiming at the deficiencies of positioning accuracy and matrix operating complexity in the classical MDS-MAP locating algorithm in WSN, a distributed multi-dimensional scaling-MAP algorithm (MDS-MAP (D)) was proposed in this paper. In this algorithm, the distance of the nodes was quantified to obtain the close-neighbor vector (CNV), the distance matrix D and the initial value of nodes location was calculated. Theoretical analysis and simulation experimental results show that, the advance algorithm can realize the positioning of sensor nodes with good accuracy.