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7 December 2021

Self-Energy Recycling for Low-Power Reliable Networks

Self-energy recycling (sER), which allows transmit energy reutilization, has emerged as a viable option for improving the energy efficiency (EE) in low-power […]

22 September 2021

AoI Minimization in Status Update Control With Energy Harvesting Sensors

Information freshness is crucial for time-critical IoT applications, e.g., monitoring and control. We consider an IoT status update system with users, energy […]

11 January 2021

Implementation Challenges and Opportunities in Beyond-5G and 6G Communication

As 5G New Radio (NR) is being rolled out, research effort is being focused on the evolution of what is to come […]

16 July 2020

A Single-Material Multi-Source Energy Harvester, Multifunctional Sensor, and Integrated Harvester-Sensor System-Demonstration of Concept

Single‐source energy harvesters that convert solar, thermal, or kinetic energy into electricity for small‐scale smart electronic devices and wireless sensor networks have […]

30 June 2020

A vibrational energy harvester based on soft-nonlinearity for truly random excitation

In this paper, we present a nonlinear energy harvester that is based on a “soft-mode” nonlinearity and is able to work in […]

7 May 2020

Average AoI of Cached Status Updates for a Process Monitored by an Energy Harvesting Sensor

In this work, we consider a system where external requests arrive for status updates of a remote source, which is monitored by […]

11 November 2019

Wireless-Powered Communication Networks With Random Mobility

In this paper, we consider a wireless-powered communication network (WPCN), where an energy-limited multi-antenna information source, powered by a dedicated power beacon, […]

28 December 2018

Wireless Energy Transfer Powered Wireless Sensor Node for Green IoT

The number of IoT (Internet of Things) devices is predicted to increase dramatically in the years to come and their manufacturing and […]

30 August 2018

Automatic charging of an energy harvesting powered sensor node from controllable energy source

It is expected that the number of the Internet of Things (IoT) devices will grow significantly in the coming years. Batteries, which […]

12 January 2018

Investigation of a cantilever structured piezoelectric energy harvester used for wearable devices with random vibration input

The capability of using a linear kinetic energy harvester — A cantilever structured piezoelectric energy harvester — to harvest human motions in […]

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