Performance of Hybrid Satellite-Terrestrial Relay Systems Using Non-Orthogonal Multiple Access

2021 ◽  
Author(s):  
Xifan Chen ◽  
Zhejian Zhou ◽  
Yifeng Jin ◽  
Xunan Li ◽  
Guocheng Lv
Keyword(s):  
Multiple Access ◽  
Relay Systems

scholarly journals System Performance of Cooperative NOMA with Full-Duplex Relay over Nakagami-m Fading Channels

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Xuan-Xinh Nguyen ◽  
Dinh-Thuan Do
Keyword(s):  
Fading Channels ◽  
System Performance ◽  
Multiple Access ◽  
Base Station ◽  
Full Duplex ◽  
Decode And Forward ◽  
Relay Systems ◽  
Channel Environment ◽  
Analytical Expressions ◽  
Dual User

In this paper, we consider a dual-user nonorthogonal multiple access (NOMA) with the help of full-duplex decode-and-forward (DF) relay systems with respect to Nakagami-m fading channel environment. Especially, we derive the analytical expressions to evaluate system performance in terms of outage probability, achievable throughput, and energy efficiency. The main investigation is on considering how the fading parameters and transmitting power at the base station make crucial impacts on system performance in the various scenarios. Finally, simulations are conducted to confirm the validity of the analysis and show the system performance of NOMA under different fading parameters of Nakagami-m fading channels.

scholarly journals RF Energy Harvesting Based Multiple Access Relay Systems: A DMT Perspective

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 76075-76086 ◽  
Author(s):  
Yepuri Sudhakara Rao ◽  
A.S. Madhukumar ◽  
Rajendra Prasad Sirigina
Keyword(s):  
Energy Harvesting ◽  
Multiple Access ◽  
Rf Energy Harvesting ◽  
Relay Systems ◽  
Rf Energy

A Soft-Network-Coded Multilevel Forwarding Scheme for Multiple-Access Relay Systems

2016 ◽  
Vol 65 (5) ◽  
pp. 3430-3439 ◽  
Author(s):  
Dushantha N. K. Jayakody ◽  
Jun Li ◽  
Mark F. Flanagan
Keyword(s):  
Multiple Access ◽  
Relay Systems
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