The selection of cluster heads (CHs) in wireless sensor networks (WSNs) is still a crucial
issue to reduce the consumed energy in each node and increase the network lifetime …

Clustering is one of the most energy-efficient techniques for extending the lifetime of
wireless sensor networks (WSNs). In a clustered WSN, each sensor node transmits the data …

In recent years, Wireless Sensor Networks (WSNs) have been used widely due to their
important roles in the Internet of Things (IoT) era. They provide a communication …

Abstract Wireless Sensor Network (WSN) is the compounding of sensor devices (ie sensing
unit, processing unit, communication unit and energy unit) connected through wireless …

Energy efficiency and lifetime are two vital issues in the research of WSN. The Low-Energy
Adaptive Clustering Hierarchy (LEACH) and Low-Energy Adaptive Clustering Hierarchy …

The most important consideration in designing protocols for wireless sensor networks is the
energy constraint of nodes because in most cases battery recharging is inconvenient or …

Wireless sensor network (WSN) is a set of small sensor nodes with a limited amount of
energy that is randomly deployed in an area of interest to transmit massive data. One of the …

A Wireless Sensor Network constitutes a collection of a large number of sensor nodes
garrisoned in a given determined area so as to gather information and environmental data …

In wireless sensor network (WSN), each node has limited energy resources and the lifetime
of network is one of the most critical issues in WSNS. Because LEACH protocol has some …

Wireless sensor network is constructed of tiny low power sensor devices. These sensor
devices contain small battery capacity and placed in hostile condition. So, it is almost …