Integrated 5G-Satellite Networks: A Perspective on Physical Layer Reliability and Security
2020; Institute of Electrical and Electronics Engineers; Volume: 27; Issue: 6 Linguagem: Inglês
10.1109/mwc.001.2000143
ISSN1558-0687
AutoresMin Lin, Qingquan Huang, Tomaso de Cola, Jun-Bo Wang, Jiangzhou Wang, Mohsen Guizani, Jin‐Yuan Wang,
Tópico(s)Advanced Wireless Communication Technologies
ResumoFifth generation (5G) mobile systems are expected to be integrated with different radio access methods such as satellite components to provide seamless connectivity and ubiquitous coverage for users worldwide. In this article, we first provide a brief review of current initiatives and system architecture for the convergence of satellite and 5G networks. Then, we investigate various approaches to improve reliability or security at the physical layer for the integrated 5G-satellite networks. An effective achievable rate is presented as the key performance indicator to measure the security and reliability trade-off, followed by the implementation of a proposed beamforming scheme. Finally, we present future trends and challenges in integrated 5G-satellite networks.
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