NOMA based cooperative relaying strategy for underwater acoustic sensor networks under imperfect SIC and imperfect CSI: A comprehensive analysis

V Goutham, VP Harigovindan - IEEE Access, 2021 - ieeexplore.ieee.org
In this paper, we propose non-orthogonal multiple access based cooperative relaying
strategy (NOMA-CRS) for underwater acoustic sensor networks (UASNs). We analyse the …

[HTML][HTML] Full-duplex cooperative relaying with NOMA for the performance enhancement of underwater acoustic sensor networks

V Goutham, VP Harigovindan - Engineering Science and Technology, an …, 2021 - Elsevier
Cooperative relaying scheme is identified as an efficient method for improving the reliability
and energy efficiency of underwater acoustic sensor networks (UASNs) by exploiting the …

A Hybrid NOMA-Based MAC Protocol for Underwater Acoustic Networks

J Guo, S Song, J Liu, H Chen, JH Cui… - IEEE/ACM Transactions …, 2023 - ieeexplore.ieee.org
Performing a high-capacity Medium Access Control (MAC) protocol suffers from low
bandwidth and long propagation delay in Underwater Acoustic Networks (UANs). Non …

Hierarchical full-duplex underwater acoustic network: A NOMA approach

EA Makled, A Yadav, OA Dobre… - OCEANS 2018 MTS …, 2018 - ieeexplore.ieee.org
Underwater acoustic is the prevalent technology in underwater wireless communications.
The sum rate in underwater acoustic channels is limited by the underwater environment …

[HTML][HTML] Deep-neural-network-based receiver design for downlink non-orthogonal multiple-access underwater acoustic communication

HH Zuberi, S Liu, M Bilal, A Alharbi, A Jaffar… - Journal of Marine …, 2023 - mdpi.com
The excavation of the ocean has led to the submersion of numerous autonomous vehicles
and sensors. Hence, there is a growing need for multi-user underwater acoustic …

[HTML][HTML] Performance analysis of dual-hop hybrid RF-UOWC NOMA systems

A Samir, M Elsayed, AAA El-Banna, I Shafique Ansari… - Sensors, 2022 - mdpi.com
The hybrid combination between underwater optical wireless communication (UOWC) and
radio frequency (RF) is a vital demand for enabling communication through the air–water …

Relay-aided cooperative underwater acoustic communications: Selective relaying

X Cheng, R Cao, F Qu, L Yang - 2012 Oceans-Yeosu, 2012 - ieeexplore.ieee.org
Underwater acoustic communications (UAC) features frequency-dependent signal
attenuation, long propagation delay, and doubly-selective fading. Thus, the design of …

Ultra-reliable energy-efficient cooperative scheme in asynchronous NOMA with correlated sources

NAK Beigi, MR Soleymani - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Massive Internet-of-Things is proposed in fifth generation networks to serve the sporadic
traffic generated by devices operating under tight resource constraints. In these applications …

A unified performance analysis of cooperative NOMA with practical constraints: Hardware impairment, imperfect SIC and CSI

S Beddiaf, A Khelil, F Khennoufa, F Kara, H Kaya… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive
connectivity in future wireless networks. In this regard, its implementation into cooperative …

Joint effects of residual hardware impairments and channel estimation errors on SWIPT assisted cooperative NOMA networks

X Li, M Liu, C Deng, D Zhang, XC Gao, KM Rabie… - IEEE …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the effects of residual hardware impairments (RHIs), channels
estimation errors (CEEs) and imperfect successive interference cancellation (ipSIC) on the …