The emerging wireless charging technology is a promising alternative to address the power
constraint problem in sensor networks. Comparing to existing approaches, this technology …

In recent times, wireless energy transfer has become an effective solution to charge devices
due to its efficiency and reliability. In a typical Wireless Rechargeable Sensor Networks …

In recent years, wireless charging (aka wireless energy transferring)[3] has been recognized
as a promising alternative to address the energy constraint challenge in wireless sensor …

When extending the life of Wireless Rechargeable Sensor Networks (WRSN), one challenge
is charging networks as they grow larger. Overcoming this limitation will render a WRSN …

Wireless sensor networks (WSNs), built from many battery-operated sensor nodes are
distributed in the environment for monitoring and data acquisition. Subsequent to the …

Wireless sensor networks (WSNs) have been of very high interest for the research
community for years, but the quest for deploying a self-sustained network and effectively …

Coverage holes often exist in wireless sensor networks deployed with static nodes. In order
to patch the holes and recover the network performance, an algorithm based on mobile …

A critical problem of wireless sensor networks is the network lifetime, due to the device's
limited battery lifetime. The nodes are randomly deployed in the field and the system has no …

Very recently, advances in wireless sensor networks have enabled wireless energy transfer
and charging technology to efficiently deliver energy to depleted sensor nodes in a typical …

Sensor replacement in the rechargeable wireless sensor network (R-WSN) is important to
provide continuous sensing services once sensor node failure or damage occurs. However …