Extending the sensor life time is one of the most important issues in widespread use of
Wireless Sensor Networks (WSNs). The Energy Harvesting (EH) sensors have been …

With the use of energy harvesting technologies, the lifetime of a wireless sensor network
(WSN) can be prolonged significantly. Unlike a traditional WSN powered by non …

In mobile wireless sensor networks (MWSNs), scavenging energy from ambient radio
frequency (RF) signals is a promising solution to prolonging the lifetime of energy …

The energy harvesting cognitive wireless sensor network (EHCWSN) introduces energy
harvesting technology and cognitive radio technology into the traditional wireless sensor …

This paper investigates the optimal energy beamforming and time assignment in radio
frequency (RF) energy harvesting (EH) wireless powered sensor networks for smart cities …

Abstract Wireless Sensor Networks (WSNs) are becoming more and more integrated into
industrial and domestic systems such as transport, home automation, etc. However, due to …

In this paper, we study the joint data gathering and energy harvesting (JoDGE) problem in
rechargeable wireless sensor networks (RWSNs) with a mobile sink. In RWSNs, the sensor …

Energy harvesting from the working environment has received increasing attention in the
research of wireless sensor networks. Recent developments in this area can be used to …

Energy harvesting is a promising technology for extending the lifetime of battery-powered
sensor networks. Due to time variations of harvested energy, one of the main challenging …

The ever-growing increase in modern and ubiquitous applications of wireless sensor
networks (WSNs) is causing energy scarcity, which is a serious threat to the lifetime of the …