One of the most important considerations in designing sensor nodes in a wireless sensor
networks is to extend the network lifetime by minimizing an energy consumption with limited …

Due to the limited energy of sensor nodes, it is a research goal that the lifetime of sensor
networks is prolonged by transmitting the sensed data to the base station in an energy …

In the wireless sensor network (WSN), selecting cluster head (CH) is important issue to
increase the network lifetime and selection time of CH is critical. We propose improved CH …

Enhancing lifetime of sensor nodes should be considered as the key design objective in
Wireless Sensor Networks (WSN). A sensor node can only be equipped with a limited …

Cluster-based architectures are one of the most practical solutions in order to cope with the
requirements of large-scale wireless sensor networks (WSN). Cluster-head election problem …

The clustering architecture is essential in achieving the goal of energy efficiency for a
wireless sensor network. In general, a clustering algorithm consists of the cluster head …

ABSTRACT A wireless sensor network consists of large number of sensor nodes limited by a
small energy spread in a large geographical area. Many algorithm collect information from …

According to the double-phase cluster-head election method (DCE), the final cluster heads
(CHs) sometimes are located at the edge of cluster. They have a long distance from the base …

Wireless sensor networks have become one of the most tempting networking technologies
since it can be deployed without the need of a communication infrastructure. In general …

Recent advances in wireless sensor networks have led to many new protocols specifically
designed for sensor networks where energy awareness is an essential consideration …