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 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 …

Wireless sensor networks have attracted much research attention in recent years and can be
used in many different applications. In this paper, we analyze the impact of energy efficiency …

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

Clustering sensor nodes is an effective technique to prolong the lifetime of wireless sensor
networks. In this paper we investigate the impact of heterogeneity of nodes, in terms of their …

In order to organize the sensor nodes in a wireless communication network and to route the
sensed information from the field sensors to a remote base station various techniques are …

Because the energy of the sensor nodes determines directly the wireless sensor network
service life, so saving node energy which means prolonging the network life is very …

Energy limited is one main bottle-neck for wireless sensor networks. Due to unreasonable
cluster head electing and intensive energy consumption of cluster head in clustering …

Energy is one of most critical resources in wireless sensor networks. Clustering is an
effective method to reduce energy consumption of sensor nodes. In this paper we propose a …

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 …