Analytical Survey of Localisation Strategies in Wireless Sensor Networks and Their Applicability in WSN Applications
Published: 2011
Author(s) Name: Kamlendukumar Pandey, Dr. S. V. Patel
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Abstract
The use of state of art wireless sensor networks in various day to day problems require
spatio-temporal distribution of sensed data to get the clear vision of the data and its
pattern. As large no of sensor nodes are broadcasted in a certain area, locating their
position posses a challenge to us. This paper discusses various ways to find the internode
distances by measuring communicational parameters like RSS, AoA, ToA etc. These
parametric measurements finally lead to the plotting of network. While dealing with the
topological challenges the limitations of all the deterministic and probabilistic methods
are discussed here. Finally the suitability of various techniques in different WSN
applications is presented.
Keywords: wireless sensor networks, localization, spatio temporal distribution.
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