摘要
简要阐述非正交多址接入(Non-orthogonal Multiple Access,NOMA)技术的发展,分析认知无线电在NOMA多址技术中的应用。具体地,主要论述5G中NOMA的相关技术,介绍几种典型的NOMA相关方案,并进一步分析了MIMO-NOMA技术,证明了NOMA技术具备很好的兼容性。最后,分析目前商业通信卫星的发展,并对NOMA在卫星通信中的应用进行了相关分析。
This paper briefly describes the development of NOMA technology,and analyzes the application of NOMA in cognitive radio.The Non-orthogonal Multiple Access(NOMA)in 5G is mainly discussed,and several typical NOMA solutions introduced.In addition,the current status of MIMO-NOMA development is discussed,and the compatibility of NOMA proved.Finally,the current development of commercial satellites communications is analyzed,and the application of NOMA in satellites communications explored.
作者
雷拓峰
程乃平
倪淑燕
张爱迪
LEI Tuo-feng;CHENG Nai-ping;NI Shu-yan;ZHANG Ai-di(Department of Electronic and Optical Engineering,Space Engineering University,Beijing 101416,China;Campany of Postgraduate Management,Space Engineering University,Beijing 101416,China)
出处
《通信技术》
2020年第9期2093-2100,共8页
Communications Technology
基金
军队科研项目(No.1700050400)。
