Metasurface-Aided Wireless Power Transfer and Energy Harvesting for Future Wireless Networks
IEEE Access, 2022 The desire for battery longevity and ubiquitous wireless charging of mobile devices is driving researchers to explore divergent strategies to extract and harness energy from ambient radio frequency (RF) signals.
Henry Ojukwu +2 more
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Backscatter Communication for Wireless-Powered Communication Networks
The Journal of Korean Institute of Communications and Information Sciences, 2015 In this paper, we introduce backscatter communication for power-limited sensors to enable long-range transmission in wireless sensor networks, and envision a way to avoid doubly near-far problem in wireless-powered communication network (WPCN) with this technology.
Shin Hyuk Choi, Dong In Kim
openaire +2 more sources
Coexistence of RF-powered IoT and a Primary Wireless Network with Secrecy Guard Zones [PDF]
, 2017 This paper studies the secrecy performance of a wireless network (primary network) overlaid with an ambient RF energy harvesting IoT network (secondary network).
Dhillon, Harpreet S., Kishk, Mustafa A.
core +2 more sources
Wireless-Powered Communication Networks [PDF]
, 2016 Learn the fundamentals of architecture design, protocol optimization, and application development for wireless-powered communication networks with this authoritative guide. Readers will gain a detailed understanding of the issues surrounding architecture and protocol design, with key topics covered including relay-based energy harvesting systems ...
openaire +1 more source
Multi-Antenna Enabled Cluster-Based Cooperation in Wireless Powered Communication Networks
IEEE Access, 2017 In this paper, we consider a wireless powered communication network (WPCN) consisting of a multi-antenna hybrid access point (HAP) that transfers wireless energy to and receives sensing data from a cluster of low-power wireless devices (WDs).
Lina Yuan +4 more
doaj +1 more source
Proportional fairness in wireless powered CSMA/CA based IoT networks [PDF]
, 2018 This paper considers the deployment of a hybrid wireless data/power access point in an 802.11-based wireless powered IoT network. The proportionally fair allocation of throughputs across IoT nodes is considered under the constraints of energy neutrality ...
Cao, Yue +4 more
core +3 more sources
Backscatter-Assisted Relaying in Wireless Powered Communications Network [PDF]
, 2018 This paper has been accepted by the International Conference on Machine Learning and Intelligent Communications (MLICOM), Hangzhou, China, July ...
Zheng, Yuan, Bi, Suzhi, Lin, Xiaohui
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Throughput Maximization for Full Duplex Wireless Powered Communication Networks [PDF]
ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020 In this paper, we consider a full duplex wireless powered communication network where multiple users with RF energy harvesting capabilities communicate to a hybrid energy and information access point. An optimization framework is proposed with the objective of maximizing the sum throughput of the users subject to energy causality and maximum transmit ...
Iqbal, Muhammad Shahid +2 more
openaire +4 more sources
Throughput Maximization in Full-Duplex Dual-Hop Wireless Powered Communication Networks
IEEE Access, 2019 In this paper, we consider a dual-hop wireless powered communication network (DH-WPCN) with a full duplex (FD) hybrid access point (HAP), which can transmit energy to the energy-constrained relays and receive information from the users assisted by the ...
Bin Lyu, Ting Qi, Haiyan Guo, Zhen Yang
doaj +1 more source
Optimal Time Allocation in Multi-Cell Wireless Powered Communication Networks
IEEE Access, 2019 This paper focuses on time allocation to maximize the minimum throughput and sum-throughput of all users in a multi-cell wireless powered communication network (WPCN).
Chunlong He +4 more
doaj +1 more source