Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT
In the evolving landscape of communication technologies, the integration of intelligent reflective surfaces (IRS) into uplink satellite communication for Internet of Things (IoT) ecosystems presents a promising solution to overcome traditional communication challenges. The purpose of this study is t...
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| Format: | Article |
| Language: | English |
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PeerJ Inc.
2025-06-01
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| Series: | PeerJ Computer Science |
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| Online Access: | https://peerj.com/articles/cs-2726.pdf |
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| author | Callistus Odinaka Obidiozor Adeeb Sait Tawfik Al-Hadhrami Eman H. Alkhammash Faisal Saeed |
| author_facet | Callistus Odinaka Obidiozor Adeeb Sait Tawfik Al-Hadhrami Eman H. Alkhammash Faisal Saeed |
| author_sort | Callistus Odinaka Obidiozor |
| collection | DOAJ |
| description | In the evolving landscape of communication technologies, the integration of intelligent reflective surfaces (IRS) into uplink satellite communication for Internet of Things (IoT) ecosystems presents a promising solution to overcome traditional communication challenges. The purpose of this study is to explore the impact of IRS on enhancing signal quality and communication efficiency in satellite-supported IoT environments. This article adopts a simulation-based approach, using MATLAB and Simulink to model the uplink transmission of IoT devices to satellites with and without IRS assistance. The methodology focuses on analysing key performance metrics, including signal-to-noise ratio (SNR), spectral efficiency, signal strength, and interference mitigation. A reinforcement learning algorithm was employed to optimise IRS phase shifts and beamforming to maximise communication performance. The findings reveal that the integration of IRS leads to significant improvements in SNR, spectral efficiency, and overall signal quality, with a 2 dB increase in SNR and enhanced data transmission rates compared to non-IRS systems. IRS also mitigates interference and extends the coverage area of satellite networks. These results demonstrate the practical implications of IRS technology, which can be applied in scenarios such as smart cities, remote sensing, and disaster recovery, where reliable satellite communication is crucial. The study highlights the strategic importance of IRS in revolutionising IoT-satellite communication systems and sets the foundation for future work on scaling IRS technology for broader applications. |
| format | Article |
| id | doaj-art-273b796dc74644c883ef1815698b60cd |
| institution | Kabale University |
| issn | 2376-5992 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | PeerJ Inc. |
| record_format | Article |
| series | PeerJ Computer Science |
| spelling | doaj-art-273b796dc74644c883ef1815698b60cd2025-08-20T03:27:56ZengPeerJ Inc.PeerJ Computer Science2376-59922025-06-0111e272610.7717/peerj-cs.2726Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoTCallistus Odinaka Obidiozor0Adeeb Sait1Tawfik Al-Hadhrami2Eman H. Alkhammash3Faisal Saeed4Computer Science Department, School of Science and Technology, Nottingham Trent University, Nottingham, United KingdomComputer Science Department, School of Science and Technology, Nottingham Trent University, Nottingham, United KingdomComputer Science Department, School of Science and Technology, Nottingham Trent University, Nottingham, United KingdomDepartment of Computer Science, College of Computer and Information Technology, Taif University, Taif, Saudi ArabiaCollege of Computing and Digital Technology, Birmingham City University, Birmingham, United KingdomIn the evolving landscape of communication technologies, the integration of intelligent reflective surfaces (IRS) into uplink satellite communication for Internet of Things (IoT) ecosystems presents a promising solution to overcome traditional communication challenges. The purpose of this study is to explore the impact of IRS on enhancing signal quality and communication efficiency in satellite-supported IoT environments. This article adopts a simulation-based approach, using MATLAB and Simulink to model the uplink transmission of IoT devices to satellites with and without IRS assistance. The methodology focuses on analysing key performance metrics, including signal-to-noise ratio (SNR), spectral efficiency, signal strength, and interference mitigation. A reinforcement learning algorithm was employed to optimise IRS phase shifts and beamforming to maximise communication performance. The findings reveal that the integration of IRS leads to significant improvements in SNR, spectral efficiency, and overall signal quality, with a 2 dB increase in SNR and enhanced data transmission rates compared to non-IRS systems. IRS also mitigates interference and extends the coverage area of satellite networks. These results demonstrate the practical implications of IRS technology, which can be applied in scenarios such as smart cities, remote sensing, and disaster recovery, where reliable satellite communication is crucial. The study highlights the strategic importance of IRS in revolutionising IoT-satellite communication systems and sets the foundation for future work on scaling IRS technology for broader applications.https://peerj.com/articles/cs-2726.pdfIntelligent reflective surfaces5G networksSatellite uplink communicationSmart IoT integrationSignal phase optimisationBeamforming |
| spellingShingle | Callistus Odinaka Obidiozor Adeeb Sait Tawfik Al-Hadhrami Eman H. Alkhammash Faisal Saeed Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT PeerJ Computer Science Intelligent reflective surfaces 5G networks Satellite uplink communication Smart IoT integration Signal phase optimisation Beamforming |
| title | Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT |
| title_full | Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT |
| title_fullStr | Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT |
| title_full_unstemmed | Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT |
| title_short | Intelligent reflective surfaces in 5G and beyond: optimizing uplink satellite connectivity for IoT |
| title_sort | intelligent reflective surfaces in 5g and beyond optimizing uplink satellite connectivity for iot |
| topic | Intelligent reflective surfaces 5G networks Satellite uplink communication Smart IoT integration Signal phase optimisation Beamforming |
| url | https://peerj.com/articles/cs-2726.pdf |
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