Abstract
This paper investigates a non-orthogonal multiple access (NOMA) assisted cognitive satellite-terrestrial network which is practically limited by interference noises, transceiver hardware impairments, imperfect successive interference cancellation, and channel state information mismatch. Generalized outage probability expressions for NOMA users in both primary and secondary networks are derived considering the impact of interference temperature constraint. Finally, obtained results are corroborated by Monte Carlo simulations and compared with the orthogonal multiple access to show the superior performance of the proposed network model.
Original language | English |
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Title of host publication | 2021 IEEE Wireless Communications and Networking Conference, WCNC 2021 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781728195056 |
DOIs | |
State | Published - 2021 |
Externally published | Yes |
Publication series
Name | IEEE Wireless Communications and Networking Conference, WCNC |
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Volume | 2021-March |
ISSN (Print) | 1525-3511 |
Bibliographical note
Publisher Copyright:© 2021 IEEE.
Keywords
- Cognitive radio (CR)
- Non-orthogonal multiple access (NOMA)
- Outage probability
- Satellite-terrestrial network (STN)
ASJC Scopus subject areas
- General Engineering