End-to-end throughput maximization for underlay multi-hop cognitive radio networks with RF energy harvesting

C Xu, M Zheng, W Liang, H Yu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper studies a green paradigm for the underlay coexistence of primary users (PUs)
and secondary users (SUs) in energy harvesting cognitive radio networks (EH-CRNs) …

On secure underlay MIMO cognitive radio networks with energy harvesting and transmit antenna selection

H Lei, M Xu, IS Ansari, G Pan… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, we consider an underlay multiple-input-multiple-output (MIMO) cognitive radio
network (CRN) including a pair of primary nodes, a couple of secondary nodes, and an …

Sum-rate maximization of wireless powered primary users for cooperative CRNs: NOMA or TDMA at cognitive users?

D Xu, H Zhu - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
Recently, wireless powered cooperative cognitive radio networks (CRNs), which combine
the technologies of radio frequency (RF) energy harvesting and CR, have drawn great …

Resource allocation in wireless powered communication networks with non-orthogonal multiple access

H Chingoska, Z Hadzi-Velkov… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
In this letter, we propose a non-orthogonal multiple access (NOMA) scheme for the uplink of
wireless powered communication networks (WPCNs). In order to tackle the doubly near-far …

Secure 5G wireless communications: A joint relay selection and wireless power transfer approach

NP Nguyen, TQ Duong, HQ Ngo, Z Hadzi-Velkov… - IEEE …, 2016 - ieeexplore.ieee.org
In this paper, we investigate the secrecy performance of an energy harvesting relay system,
where a legitimate source communicates with a legitimate destination via the assistance of …

Outage performance of energy harvesting DF relaying NOMA networks

DB Ha, SQ Nguyen - Mobile Networks and Applications, 2018 - Springer
In this paper, we investigate energy harvesting decode-and-forward relaying non-orthogonal
multiple access (NOMA) networks. We study two cases of single relay and multiple relays …

Secrecy outage performance analysis for energy harvesting sensor networks with a jammer using relay selection strategy

TG Nguyen, C So-In, ZA Baig, S Sanguanpong - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, we study radio frequency energy harvesting (EH) in a wireless sensor network
in the presence of multiple eavesdroppers (EAVs). Specifically, the sensor source and …

Joint downlink/uplink design for wireless powered networks with interference

PD Diamantoulakis, KN Pappi, GK Karagiannidis… - IEEE …, 2017 - ieeexplore.ieee.org
This paper jointly investigates the downlink/uplink of wireless powered networks (WPNs),
which are exposed to the effect of the cascaded near-far problem, ie, the asymmetric overall …

[HTML][HTML] Charging strategy and scheduling algorithm for directional wireless power transfer in WRSNs

Y Yu, Q Cheng - Alexandria Engineering Journal, 2022 - Elsevier
Abstract Wireless Power Transfer (WPT) technology plays a significant role to prolong the
lifetime of wireless rechargeable sensor networks (WRSNs). To achieve stable and reliable …

SWIPT model adopting a PS framework to aid IoT networks inspired by the emerging cooperative NOMA technique

TN Tran, TP Vo, P Fazio, M Voznak - IEEE Access, 2021 - ieeexplore.ieee.org
We present the design for an ultra-low latency and low energy Internet of Things (IoT)
network inspired by the emerging cooperative Non-Orthogonal Multiple Access (NOMA) …