Summary Wireless Sensor Networks (WSNs) have been widely considered as one of the
most important technologies with unique characteristics designed for various applications …

Three of the basic discussions in wireless sensor networks are routing, information
exchange and lack of energy hole problem in network nodes. Considering the limitation of …

In this paper, the energy hole problem in wireless sensor networks is modeled, and a novel
transmission range adjustment method is proposed to solve the problem. The goal of our …

Wireless sensor network (WSN) consists of spatially distributed miniature size and
autonomous nodes along with batteries as a power source. The major bottleneck of WSN is …

The Energy hole problem, a common phenomenon in wireless sensor networks, significantly
decreases the lifetime of any deployed network. Some of the popular techniques to minimize …

Clustering provides an effective way for prolonging the lifetime of a wireless sensor network.
When cluster heads cooperate with each other to forward their data to the base station via …

Energy is one of the scarcest resources in a wireless sensor network (WSN). Therefore, the
need to conserve energy is of utmost importance in WSN. There are many ways to conserve …

In a wireless sensor network where sensors are arranged into a flat topology, sensors near
the sink consume much more energy than sensors at the boundary of the network. Sensors …

ABSTRACT Wireless Sensor Networks (WSN) is a set of sensor nodes that collects the
information from environment and sends to the base station (Header node or Central Node) …

Energy hole creation is one of the most important issues in Wireless Sensor Networks
(WSNs). This paper aims to analyze the energy hole boundary for avoiding the creation of …