Clustering algorithms have been extensively applied for energy conservation in wireless
sensor networks (WSNs). In a clustered WSNs, cluster-heads (CHs) play an important role …

In existing energy-efficient clustering algorithms for Wireless Sensor Networks (WSNs),
individual nodes usually experience significant differences in lifetime. The issue of some …

The concept of clustering in wireless sensor networks refers to the grouping of sensors into
clusters where each cluster has a cluster head communicating the aggregated signal to …

While wireless sensor networks (WSN) are increasingly equipped to handle more complex
functions, in-network processing still requires the battery-powered sensors to judiciously use …

In this paper, we propose an energy-efficient clustering protocol for wireless sensor
networks. The wireless sensor network can be represented by virtual groups known as …

Energy efficiency is a major design goal for resource-constraint Wireless Sensor Networks
(WSNs). In this paper, an energy efficient clustering approach is employed to meet this …

Reducing node energy consumption is a vital requirement in wireless sensor networks. In
this paper, we studied classic clustering algorithms in wireless sensor networks and find two …

In Wireless Sensor Network (WSN), much attention has been devoted to the energy aware
routing and clustering to make the load balanced and the network lifetime longer. The …

Energy efficiency is a major concern in wireless sensor networks (WSNs). Many clustering
algorithms have been proposed for such a purpose. This paper investigates the existing …

Sensor nodes in sensor networks often gather data and deliver them to the sink. However,
the energy and radio range constraints force them to cooperate in transmitting the data to the …