Energy efficient cooperative communications in aggregated VLC/RF networks with NOMA

KG Rallis, VK Papanikolaou… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Optimizing the energy efficiency (EE) of wireless networks is one of the key priorities in the
design of beyond 5G mobile technologies. In this pursuit, the use of new frequency bands, in …

Hybrid VLC/RF networks with non-orthogonal multiple access

VK Papanikolaou, PD Diamantoulakis… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
Recently, visible light communication (VLC) networks have emerged as a possible
alternative for data access, primarily indoors. The very high data rates, low implementation …

User grouping for hybrid VLC/RF networks with NOMA: A coalitional game approach

VK Papanikolaou, PD Diamantoulakis… - IEEE …, 2019 - ieeexplore.ieee.org
Recently, visible light communication (VLC) networks have emerged as a promising
alternative for indoor data access, due to high data rate, low implementation cost, and …

User pairing, link selection, and power allocation for cooperative NOMA hybrid VLC/RF systems

M Obeed, H Dahrouj, AM Salhab… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Despite the promising high-data rate features of visible light communications (VLC), they still
suffer from unbalanced services due to blockages and channel fluctuation among users …

Hybrid lightwave/RF cooperative NOMA networks

Y Xiao, PD Diamantoulakis, Z Fang… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
We propose an indoor lightwave downlink wireless communication network with the non-
orthogonal multiple access (NOMA) technology, that consists of one visible light …

Power allocation and link selection for multicell cooperative NOMA hybrid VLC/RF systems

M Obeed, H Dahrouj, AM Salhab… - IEEE …, 2020 - ieeexplore.ieee.org
This letter proposes and optimizes a cooperative non-orthogonal multiple-access (Co-
NOMA) scheme in the context of multicell visible light communications (VLC) networks to …

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 …

Throughput analysis of energy harvesting enabled incremental relaying NOMA system

K Reshma, AV Babu - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, we propose an energy harvesting (EH) based incremental relaying cooperative
non-orthogonal multiple access (IR-EH-NOMA) protocol, considering two user downlink …

Performance limits of wireless powered cooperative NOMA over generalized fading

G Nauryzbayev, O Omarov, S Arzykulov… - Transactions on …, 2022 - Wiley Online Library
The non‐orthogonal multiple access (NOMA) technique is a prospective solution to support
the massive connectivity of an ever‐increasing number of wirelessly connected devices and …

Energy efficient buffer-aided transmission scheme in wireless powered cooperative NOMA relay network

X Lan, Y Zhang, Q Chen, L Cai - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we consider a wireless powered cooperative non-orthogonal multiple access
(NOMA) relay network, in which one source is supposed to send independent messages to …