Enhancing Secrecy Performance for NOMA Systems With Intelligent Reflecting Surface: Analysis and Optimization

Enhancing Secrecy Performance for NOMA Systems With Intelligent Reflecting Surface: Analysis and Optimization

This paper studies the effectiveness of intelligent reflecting surface (IRS) in enabling robust secure communications for indoor non-orthogonal multiple access (NOMA) systems. Using an IRS-control and power-allocation (PA) strategy (IRSCaPAS), the system purposely allocates its reflecting tiles (RTs...

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Bibliographic Details
Main Authors: Van Phu Tuan, Ic-Pyo Hong
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
Intelligent reflecting surface
imperfect non-orthogonal multiple access
physical layer security
average secrecy rate
heuristic algorithm-based optimization
Online Access:https://ieeexplore.ieee.org/document/9478905/

Internet

https://ieeexplore.ieee.org/document/9478905/

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