RF energy harvesting wireless communications: RF environment, device hardware and practical issues

Y Luo, L Pu, G Wang, Y Zhao - Sensors, 2019 - mdpi.com
Radio frequency (RF) based wireless power transfer provides an attractive solution to
extend the lifetime of power-constrained wireless sensor networks. Through harvesting RF …

Q-learning-based adaptive power control in wireless RF energy harvesting heterogeneous networks

R Zhang, K Xiong, W Guo, X Yang, P Fan… - IEEE Systems …, 2020 - ieeexplore.ieee.org
This article investigates adaptive power control in wireless radio frequency energy
harvesting (EH) femtocell heterogeneous networks (HetNets), where some EH devices …

Optimal coverage in wireless sensor networks

W Wu, Z Zhang, W Lee, D Du - 2020 - Springer
The motivation for writing this book came from our previous research works on sensor
coverage. They received a large number of citations and this number grows rapidly each …

Mobile crowd wireless charging toward rechargeable sensors for Internet of Things

Q Zhang, F Li, Y Wang - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
Wireless energy harvesting is promising to be a new opportunity to prolong the lifetime of
rechargeable sensors in the Internet of Things. However, how to recharge the sensors and …

Dominating sets construction in RF-based battery-free sensor networks with full coverage guarantee

T Shi, S Cheng, J Li, H Gao, Z Cai - ACM Transactions on Sensor …, 2019 - dl.acm.org
A new network architecture, named as RF-based battery-free sensor network, was proposed
in recent years to overcome the lifetime limitation of traditional wireless sensor networks. In …

An MDP-based wireless energy harvesting decision strategy for mobile device in edge computing

D Zeng, S Pan, Z Chen, L Gu - IEEE Network, 2019 - ieeexplore.ieee.org
Edge computing has been regarded as an ideal platform to provision computation and
storage resources at the network edge thanks to its vast distribution and user proximity …

Rf energy harvesting wireless networks: Challenges and opportunities

AE Ahmed, K Abdullah, MH Habaebi… - … Journal of Electrical …, 2021 - section.iaesonline.com
Energy harvesting wireless networks is one of the most researched topics in this decade,
both in industry and academia, as it can offer self-sustaining sensor networks. With RF …

Impact of varying radio power density on wireless communications of RF energy harvesting systems

Y Luo, L Pu, L Lei - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Through field experiments, we observed a varying instantaneous charging capacity of the
energy buffer with respect to the dynamic intensity of the incident RF signal in the RF energy …

A nonlinear recursive model based optimal transmission scheduling in RF energy harvesting wireless communications

Y Luo, L Pu, Y Zhao, W Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The transmission scheduling is a critical problem in radio frequency (RF) energy harvesting
communications. Existing transmission strategies are mainly based on a conventional …

The energy-data dual coverage in battery-free sensor networks

T Shi, Z Cai, J Li, H Gao - 2019 IEEE 39th International …, 2019 - ieeexplore.ieee.org
Battery-free sensor network is a new network architecture in which battery-free nodes can
harvest energy from the ambient environment and the network lifetime is unlimited in terms …