INTEGRATED 5G-SATELLITE NETWORKS: A PERSPECTIVE ON PHYSICAL LAYER RELIABILITY AND SECURITY

被引:51
作者
Lin, Min [1 ]
Huang, Qingquan [3 ]
de Cola, Tomaso [4 ]
Wang, Jun-Bo [5 ]
Wang, Jiangzhou [6 ,7 ]
Guizani, Mohsen [8 ]
Wang, Jin-Yuan [2 ]
机构
[1] Nanjing Univ Posts & Telecommun, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Telecommun & Informat Engn, Nanjing, Jiangsu, Peoples R China
[3] Army Engn Univ PLA, Mobile Commun, Nanjing, Jiangsu, Peoples R China
[4] German Aerosp Ctr, Cologne, Germany
[5] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing, Peoples R China
[6] Univ Kent, Sch Engn & Digital Arts, Canterbury, Kent, England
[7] Univ Kent, Canterbury, Kent, England
[8] Qatar Univ, Comp Sci & Engn Dept, Doha, Qatar
关键词
Satellites; 5G mobile communication; Relays; Satellite broadcasting; Security; Telecommunication network reliability; SPACE; PROTOCOL; INTERNET; THINGS;
D O I
10.1109/MWC.001.2000143
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Fifth 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.
引用
收藏
页码:152 / 159
页数:8
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