Energy conservation is one of the most important issues for evaluating the performance of
wireless sensor network (WSN) applications. Generally speaking, hierarchical clustering …

Recently, different routing techniques were proposed for three layer clustering topology in
Wireless Sensor Network (WSN) which outperform the basic two layer clustering hierarchy …

Clustering sensors into groups, so that sensors communicate information only to cluster-
heads and then the cluster-heads communicate the aggregated information to the base …

Mobile Ad hoc Networks (MANETs) consist of a large number of relatively low-powered
mobile nodes communicating in a network using radio signals. Clustering is one of the …

The use of Wireless Sensor Networks (WSNs) is anticipated to bring enormous changes in
data gathering, processing and dissemination for different environments and applications …

While wireless sensor networks (WSN) is a power constrained system, since nodes run on
limited power batteries which shorten its lifespan. Prolonging the network lifetime depends …

Prolonging the network lifetime depends on efficient management of sensing node energy
resource. Energy consumption is therefore one of the most crucial design issues in WSN …

We consider the problem of secure and robust clustering for quantized target tracking in
wireless sensor networks (WSN) where the observed system is assumed to evolve …

Wireless sensor networks are composed of a large number of sensor nodes with limited
energy resources. Once deployed, the sensor nodes are usually inaccessible to the user …

The key impediments to a successful wireless sensor network (WSN) application are the
energy and the longevity constraints of sensor nodes. Therefore, two signal processing …