The energy efficiency and stability of wireless sensor networks (WSNs) have always been a
hot issue in the research. Clustering is a typical architecture for WSNs, and cluster heads …

Nodes in wireless sensor networks (WSN) may die easily either by running out of energy or
being destroyed. Especially in clustered WSN, the destruction of cluster heads (CHs) can …

Wireless sensor networks (WSNs) play an important role in pervasive and ubiquitous
systems. The energy consumption, scalability, stability, and lifetime are still open issues in …

Energy is the primary constraint on designing wireless sensor networks (WSNs) practically,
leading to limited network lifetime of WSN. Different communication protocols and algorithms …

Wireless sensor networks (WSNs) need simple and effective approaches to reduce energy
consumption because of limited energy. Clustering nodes is an effective approach to make …

A new unequal clustering protocol with local re-clustering mechanism is proposed to
mitigate the'hot spot'problem and thereby prolong the network lifetime of a wireless sensor …

Energy inequality caused by the process of cluster head election has a large influence on
energy efficiency and the network lifetime of wireless sensor networks (WSNs). To this end …

Wireless sensor networks (WSNs) are self-organizing networks in which sensor nodes with
limited resource are scattered in an area of interest to gather information. WSNs need to …

Wireless Sensor Networks (WSNs) for reducing energy consumption and increasing sensors
lifetime can use the clustering algorithms. We propose a new energy-efficient hierarchical …

In order to gather information more efficiently in terms of energy consumption, wireless
sensor networks (WSNs) are partitioned into clusters. In clustered WSNs, each sensor node …