In clustered wireless sensor networks, cluster-heads (CHs) are the key. And the CH
selection methods can affect the efficiency of the cluster and even influence the lifetime of an …

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 Wireless Sensor Networks (WSNs), the nodes have limited battery power. It is a
challenging task to increase the network lifetime where different nodes possess different …

Wireless sensor network requires robust and energy efficient communication protocols to
minimize the energy consumption as much as possible. Numerous energy-based cluster …

Background and Objective: Wireless sensor networks (WSN) consist of sensor nodes with a
limited battery life and limited communication distance. The minimal energy expended by …

Energy is the primary constraint on designing Wireless Sensor Networks (WSN) practically.
This leads to limited network life time of WSN. Different communication protocols and …

To prolong the lifetime of Wireless Sensor Networks (WSNs), design of energy-efficient
algorithms has become an important factor. Sensor nodes are limited strongly in terms of …

In order to minimize energy dissipation and maximize network lifetime, a new energy-
efficient algorithm (LEACH-WM) based on weight and intra-cluster multi-hop mechanism is …

This paper presents a Parametric Energy Efficient Cluster Head Selection (P-EECHS)
protocol which improves LEACH protocol and aims to reduce energy consumption within the …

Wireless sensor networks (WSNs) include several sensor nodes that have limited
capabilities. The most critical restriction in WSNs is energy resources. Moreover, since each …