Because a sensor node in wireless sensor networks is battery operated and energy
constrained, reducing energy consumption of each node is one of important issues. The …

Wireless sensor networks have many sensor nodes with a limited energy in a limited area.
One of key issues in wireless sensor networks is to prolong the network lifetime. In this …

One of the important problems for wireless sensor networks is increasing the network
lifetime. Clustering is an efficient technique for prolonging the lifetime of wireless sensor …

In Wireless Sensor Networks (WSNs), sensor nodes play the most important role. These
sensor nodes are mainly un-chargeable, so it an issue regarding lifetime of the network. The …

Clustering schemes have been adopted as an efficient solution to prolong network lifetime
and improve network scalability. In such clustering schemes cluster ratio is represented by …

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 …

Most existing clustering protocols have been aimed to provide balancing the residual energy
of each node and maximizing life-time of wireless sensor networks. In this paper, we present …

In this paper, we propose a new energy efficient clustering scheme to prolong the network
lifetime by reducing energy consumption at the sensor node. Every node will determine …

In wireless sensor networks, the lifetime of a sensor network is a hottest research topic.
Clustering provides an efficient method for increasing the network lifetime. Existing …

This paper proposes an energy-efficient clustering protocol for wireless sensor networks
(WSNs). Unlike LEACH and other existing clustering protocols, the proposed clustering …