Transceiver design for cooperative non‐orthogonal multiple access systems with wireless energy transfer

R Sun, Y Wang, X Wang, Y Zhang - IET Communications, 2016 - Wiley Online Library
In this study, an energy harvesting (EH)‐based cooperative non‐orthogonal multiple access
(NOMA) system is considered, where node S simultaneously sends independent signals to …

Optimized power allocation for a cooperative NOMA system with SWIPT and an energy-harvesting user

CE Garcia, PV Tuan, MR Camana… - International Journal of …, 2020 - Taylor & Francis
This paper investigates the solution to an optimisation problem to minimise the total
transmission power at the transmitter in a cooperative non-orthogonal multiple access …

Cognitive non-orthogonal multiple access with energy harvesting: An optimal resource allocation approach

F Li, H Jiang, R Fan, P Tan - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
We consider a cognitive radio system, in which a secondary transmitter harvests energy from
a primary transmitter's RF signal. The secondary transmitter, which provides decode-and …

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 …

Transceiver design for downlink SWIPT NOMA systems with cooperative full-duplex relaying

W Wu, X Yin, P Deng, T Guo, B Wang - IEEE Access, 2019 - ieeexplore.ieee.org
This paper studies the application of simultaneous wireless information and power transfer
(SWIPT) to downlink non-orthogonal multiple access (NOMA) system. A novel cooperative …

NOMA in cooperative communication systems with energy-harvesting nodes and wireless secure transmission

A Salem, L Musavian - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, non-orthogonal multiple access (NOMA) in cooperative relay system is
considered, where a source node communicates with a pair of energy harvesting (EH) user …

Energy efficiency maximisation in wireless powered networks with cooperative non‐orthogonal multiple access

Y Zhang, J He, S Guo, F Wang - IET Communications, 2018 - Wiley Online Library
In the 5G wireless networks, non‐orthogonal multiple access (NOMA) is a promising
paradigm to improve its high spectrum efficiency. This study considers applying …

[HTML][HTML] Outage analysis of relay-assisted NOMA in cooperative cognitive radio networks with SWIPT

K Tang, S Liao - Information, 2020 - mdpi.com
In this paper, we investigate a relay-assisted cooperative spectrum sharing for the
considered non-orthogonal multiple access (NOMA) scheme in cognitive radio networks …

Energy efficiency optimization in full-duplex user-aided cooperative SWIPT NOMA systems

Y Yuan, Y Xu, Z Yang, P Xu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A novel cooperative non-orthogonal multiple access (NOMA) strategy is proposed, where a
full-duplex cell-center user acts as a friendly relay to help a cell-edge user. An advanced …

Energy harvesting non-orthogonal multiple access system with multi-antenna relay and base station

M Ashraf, A Shahid, JW Jang, KG Lee - IEEE Access, 2017 - ieeexplore.ieee.org
In this paper, we consider downlink non-orthogonal multiple access cooperative
communication system. The base station (BS) serves two types of users, which are named …