Outage Performance of Asymmetrical Cognitive Simultaneous Wireless Information and Power Transfer Networks Based on Non-Orthogonal Multiple Access with an Incremental Cooperation Relay and Hardware Impairments-Reference-Cited by-同舟云学术

Outage Performance of Asymmetrical Cognitive Simultaneous Wireless Information and Power Transfer Networks Based on Non-Orthogonal Multiple Access with an Incremental Cooperation Relay and Hardware Impairments

Published:2023-07-24 Issue:7 Volume:15 Page:1465
ISSN:2073-8994
Container-title:Symmetry
language:en
Short-container-title:Symmetry

Author:

Liu Shuai¹²^ORCID,Cui Man³,Zhao Anxin¹²,Zhang Chen⁴,Zhang Yuanlong²

Affiliation:

1. School of Communication and Information Engineering, Xi’an University of Science and Technology, Xi’an 710054, China

2. Key Laboratory of Network Convergence Communication, Xi’an University of Science and Technology, Xi’an 710054, China

3. School of Integrated Circuits and Electronics, Beijing Institute of Technology, Beijing 100081, China

4. College of Petroleum Equipment and Electromechanical Engineering, Dongying Vocational Institute, Dongying 257091, China

Abstract

This work aims to investigate an asymmetrical NOMA transmission network based on cognitive radio, where both the source and relay nodes of the secondary user are energy limited, and the energy could be harvested from the transmission signal of the power beacon. Considering some particular hardware impairments and asymmetry in the NOMA transmission, the closed-form expressions of outage probability for relay and destination nodes were derived using incremental relay methods. Furthermore, built on the expressions of the outage probability, the throughput performance was analyzed. Finally, the correctness of our theoretical analysis was verified using simulations.

Funder

Key Research and Development Program of Shaanxi

National Natural Science Foundation of China

Publisher

MDPI AG

Subject

Physics and Astronomy (miscellaneous),General Mathematics,Chemistry (miscellaneous),Computer Science (miscellaneous)

Link

https://www.mdpi.com/2073-8994/15/7/1465/pdf

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