
Research Article
Security-Reliability Analysis of NOMA-Assisted Hybrid Satellite-Terrestrial Relay Multi-Cast Transmission Networks Using Fountain Codes and Partial Relay Selection with Presence of Multiple Eavesdroppers
@ARTICLE{10.4108/eetinis.v12i3.8604, author={Toan Van Nguyen and Trung Duy Tran and Ngoc Son Pham and Viet Tuan Pham and Lam Thanh Tu}, title={Security-Reliability Analysis of NOMA-Assisted Hybrid Satellite-Terrestrial Relay Multi-Cast Transmission Networks Using Fountain Codes and Partial Relay Selection with Presence of Multiple Eavesdroppers}, journal={EAI Endorsed Transactions on Industrial Networks and Intelligent Systems}, volume={12}, number={3}, publisher={EAI}, journal_a={INIS}, year={2025}, month={4}, keywords={Hybrid satellite-terrestrial relaying networks, fountain codes, non-orthogonal multiple access, physical-layer security, multicast transmission}, doi={10.4108/eetinis.v12i3.8604} }
- Toan Van Nguyen
Trung Duy Tran
Ngoc Son Pham
Viet Tuan Pham
Lam Thanh Tu
Year: 2025
Security-Reliability Analysis of NOMA-Assisted Hybrid Satellite-Terrestrial Relay Multi-Cast Transmission Networks Using Fountain Codes and Partial Relay Selection with Presence of Multiple Eavesdroppers
INIS
EAI
DOI: 10.4108/eetinis.v12i3.8604
Abstract
This article proposes a hybrid satellite-terrestrial relaying network (HSTRN) that integrates physical-layer security (PLS), Fountain codes (FCs), non-orthogonal multiple access (NOMA), and partial relay selection (PRS) to enhance system performance in terms of reliability, data rate, and security. In the proposed system, a satellite uses NOMA to simultaneously transmit Fountain packets to two clusters of terrestrial users. Data transmission is assisted by one of the terrestrial relay stations, selected by the PRS algorithm. We derive exact expressions for outage probability (OP) and system outage probability (SOP) at the legitimate users, as well as intercept probability (IP) and system intercept probability (SIP) at eavesdroppers. Monte Carlo simulations are realized to validate the accuracy of the analytical results, illustrate performance trends, and analyze the impact of key parameters on the considered performance.
Copyright © 2025 T. V. Toan et al., licensed to EAI. This is an open access article distributed under the terms of the CC BY-NC-SA 4.0, which permits copying, redistributing, remixing, transformation, and building upon the material in any medium so long as the original work is properly cited.