A secure wireless information and energy cooperation transmission strategy in spectrum sharing networks with untrusted dual-relay

D Zhao, H Tian, P Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
Spectrum efficiency, energy efficiency, and physical layer security are three critical issues in
designing wireless networks, such as an energy-constrained device-to-device (D2D) …

THz wireless systems design for personal area networks applications

C Yi, D Kim, S Solanki, JH Kwon, M Kim… - … on Information and …, 2020 - ieeexplore.ieee.org
Terahertz (THz) communication is a potential technology for wireless personal area
networks. In this paper, we develop a chip set for on-off-keying (OOK) modulation based THz …

Sum-Rate Maximization in Active RIS-Assisted Multi-Antenna WPCN

J Jiang, B Lyu, P Chen, Z Yang - arXiv preprint arXiv:2301.01915, 2023 - arxiv.org
In this paper, we propose an active reconfigurable intelligent surface (RIS) enabled hybrid
relaying scheme for a multi-antenna wireless powered communication network (WPCN) …

Data precoding and energy transmission for parameter estimation in MIMO wireless powered sensor networks

NKD Venkategowda, H Lee… - 2017 IEEE 86th Vehicular …, 2017 - ieeexplore.ieee.org
In this paper, we study parameter estimation in multiple-input multiple-output (MIMO)
wireless powered sensor networks (WPSN). The sensor nodes are powered exclusively by …

Energy efficiency optimization in MIMO heterogeneous wireless powered communication networks

TN Ha, HH Kha, HQ Ta - Telecommunication Systems, 2020 - Springer
This paper studies the energy efficiency (EE) optimization problem in multiple-user multiple-
input–multiple-output heterogeneous wireless powered communication network (HWPCN) …

Investigations on IoT with SWIPT-NOMA Combination in Wireless Sensor Networks

T Muthu - 2022 International Conference on Inventive …, 2022 - ieeexplore.ieee.org
The IoT is defined as the interconnection of various devices and sensors that are connected
to establish communication between them with internet as communicating medium. Every …

Deep learning-based optimal placement of a mobile HAP for common throughput maximization in wireless powered communication networks

HS Kim, I Joe - EURASIP Journal on Wireless Communications and …, 2021 - Springer
Hybrid access point (HAP) is a node in wireless powered communication networks (WPCN)
that can distribute energy to each wireless device and also can receive information from …

无线供能网络中数据收集的能量效率最大化方案

葛海江, 俞湛威, 池凯凯 - 电信科学, 2019 - infocomm-journal.com
研究提出由多个射频能量源和汇聚节点组成的无线供能网络, 通过联合最优化能量源的发送功率
, 能量发送时长和节点的数据发送时间, 最大化数据收集的能量效率. 首先对能量效率最大化问题 …

Throughput Maximization in MIMO Cognitive Radio Networks with SWIPT DF Relay and Imperfect CSI

M Mohammadi… - TABRIZ JOURNAL OF …, 2024 - tjee.tabrizu.ac.ir
We address the throughput maximization problem for downlink transmission in DF-relay-
assisted cognitive radio networks (CRNs) based on simultaneous wireless information and …

Learning Based Channel Access, Data Collection and Computation Methods for Energy Harvesting IoT Networks

H Yu - 2022 - ro.uow.edu.au
Abstract Internet of Things (IoT) networks consist of sensing devices and gateways.
Specifically, these devices monitor an environment to obtain measurements of a physical …