In wireless sensor networks, sensors are expected to work autonomously for a long time with
a finite source of energy. Therefore, the sensors must be energy efficient in their duties to …

Underwater sensor networks are significantly different from terrestrial networks due to
certain characteristics of low bandwidth, high proliferation delay, absorption, attenuation and …

In wireless sensor networks with dynamic clustering, the cluster heads are usually not
selected on the basis of their locations. This causes irregular distribution of cluster heads …

Wireless sensor network refers to distributed sets of embedded devices, all of them having
processing units, wireless transmission interface and sensors or actuators. Data …

The topology management, ie, clusters maintenance, of wireless sensor networks (WSNs) is
still a challenge due to its numerous nodes, diverse application scenarios and limited …

Recent research works suggest cluster head reselection as a mechanism for network
lifetime improvement. Cluster head reselection is either energy or time dependent. However …

The popularity of Wireless Sensor Network (WSN) has increased tremendously in recent
times. It consists of small nodes with sensing, computation, and wireless communication …

Sensor data collection through clustering mechanisms has become a common strategy in
Wireless Sensor Networks (WSN). Usually in WSNs the clusters are formed dynamically and …

WSN (Wireless Sensor Network) is an emerging technology that has unlimited potential for
numerous application areas including military, crisis management, environmental …

Balanced energy consumption is a major research concern in sensor networks. If some
sensor nodes spent energy rapidly compared to other sensor groups, then the energy …