Performance Comparison of Localization Techniques Based on Network Evaluation Parameters
Published: 2019
Author(s) Name: Ajay Kumar and V. K. Jain |
Author(s) Affiliation: Dept. of Comp. Science & Engg, SET, Mody Univ. of Science and Tech., Rajasthan, India.
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Abstract
Wireless sensor network [1] is a spatially
distributed and committed community of sensors for
gathering information and transmitting it to a centralized
location. The efficiency of wireless sensor networks
depends on how accurately one can estimate a sensors
location. Nowadays, sensor nodes are used in almost
every field such as military applications, agriculture,
traffic monitoring and so on. Internet of Things (IoT)
[2] alludes to the tight association between the physical
world and the computerized world (Atzori et al., 2010,
Sterling, 2005, Internet Reports, 2005). The sensor nodes
are intelligent enough to conduct the computation work to
reduce the work on the sink side. Deployed for any specific
application, the smart entities capable of sensing, storing,
and interacting are called the Internet of Things [2]. A
localization [3] algorithm localizes mobile nodes based on
input data. If there is any anchor device available in the
network, the most common parameters are the position of
anchors. By and large, the yield of localization calculation
for anchor-based systems is absolute coordinates and
for range, free strategies are relative coordinates. The
selection of localization process can be based upon the
various network evaluation parameters such as network.
Keywords: Anchor, Internet of Things (IoT), Localization, Wireless sensor networks.
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