Cognitive backscatter NOMA networks with multi-slot energy causality

J Wang, HT Ye, X Kang, S Sun… - IEEE Communications …, 2020 - ieeexplore.ieee.org
In this letter, we consider a multi-user cognitive backscatter network. Backscatter devices
(BDs) not only share the spectrum with the primary user, but also harvest energy from and …

Power allocation for cognitive radio networks employing non-orthogonal multiple access

M Zeng, GI Tsiropoulos, OA Dobre… - 2016 IEEE Global …, 2016 - ieeexplore.ieee.org
In this paper, the power allocation (PA) problem is investigated in cognitive radio networks
(CRNs), employing non-orthogonal multiple access (NOMA) technique. In such a framework …

Outage analysis for NOMA‐based energy harvesting relay network with imperfect CSI and transmit antenna selection

S Mondal, S Dhar Roy, S Kundu - IET Communications, 2020 - Wiley Online Library
In this study, a relay assisted order energy harvesting‐based non‐orthogonal multiple
access (NOMA) network is considered where the relay harvests energy from radio frequency …

NOMA-based energy-efficient wireless powered communications

TA Zewde, MC Gursoy - IEEE Transactions on Green …, 2018 - ieeexplore.ieee.org
In this paper, we study the performance of non-orthogonal multiple access (NOMA) schemes
in wireless powered communication networks (WPCN) focusing on the system energy …

Analysis of the energy harvesting non-orthogonal multiple access technique for defense applications over Rayleigh fading channel conditions

MK Beuria, R Shankar… - The Journal of Defense …, 2022 - journals.sagepub.com
The energy harvesting (EH) technique has ignited a rising research interest due to its ability
to enhance the battery power of user equipment by harvesting energy by using a simple …

Joint beamforming design and power allocation for full-duplex NOMA cognitive relay systems

M Mohammadi, BK Chalise, A Hakimi… - … 2017-2017 IEEE …, 2017 - ieeexplore.ieee.org
In this paper, we consider a non-orthogonal multiple access cognitive radio network, where
a full-duplex multi-antenna relay assists transmission from a base station (BS) to a cognitive …

Energy efficiency maximization for multi-carrier cooperative non-orthogonal multiple access systems

Z Wang, J Du, Z Fan, X Wan, Y Xu - Digital Signal Processing, 2022 - Elsevier
Driven by massive connections and exponential growth of data in mobile devices, Non-
orthogonal multiple access (NOMA) has become a candidate access technology to meet the …

Performance analysis of decode-and-forward partial relay selection in NOMA systems with RF energy harvesting

TM Hoang, NT Tan, NH Hoang, PT Hiep - Wireless networks, 2019 - Springer
In this paper, we investigate a dual hop communication decode-and-forward scheme relay
system where a source node wants to transmit simultaneously two symbols to two desired …

NOMA throughput and energy efficiency in energy harvesting enabled networks

AA Nasir, HD Tuan, TQ Duong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
An energy harvesting (EH) enabled network is capable of delivering energy to users, who
are located sufficiently close to the base stations. However, wireless energy delivery …

The impact of power allocation on cooperative non-orthogonal multiple access networks with SWIPT

Z Yang, Z Ding, P Fan… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, a cooperative non-orthogonal multiple access (NOMA) network is considered,
where a source communicates with two users through an energy harvesting relay. The …