Abstract Wireless Sensor Networks (WSN) pose several problems in terms of scalability and
energy consumption. Many of them have been treated in the literature by means of …

Sensor node localization is considered as one of the most significant issues in wireless
sensor networks (WSNs) and is classified as an unconstrained optimization problem that …

Recently, Wireless Sensor Network (WSN) are an important research area because of its
real-time response, accurate, improved node capability, low in cost and simple …

This paper proposed a new localization algorithm called centroid localization algorithm
based on cat swarm optimization algorithm (CLA-CSO). In this algorithm, the Centroid …

Regarding the node localization problems for wireless sensor network, a hybrid optimization
method was proposed accordingly on differential evolution (DE) algorithm and particle …

Devices that form a wireless sensor network (WSN) system are usually remotely deployed in
large numbers in a sensing field. WSNs have enabled numerous applications, in which …

Wireless Sensor Networks (WSNs) are a type of distributed embedded systems that are
composed of a large number of low cost, low powers, multifunctional mobile sensor nodes …

The paper treats the problem of localization in Wireless Sensor Network (WSN). In our work,
we present and evaluate Wireless Sensor Network Localization System, which supports …

Most of the localisation technique in WSN suffers from error during localisation of the mobile
nodes. In order to overcome this issue, we propose localisation technique based on particle …

In today's wireless Sensor Networks, the location information of the various sensors that are
deployed in the network is the basic requirement. Localization plays a very vital and …