Massive MIMO在5G中的应用与挑战
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摘要
5G无线技术有望建立一个丰富、可靠的超连接世界。但是无论是较高的通信频段、更高的带宽需求、极为高效的天线收发方式,亦或是新的波束赋形技术,5G NR(新空口)都提出创新性的设计。文章阐述单用户和多用户Massive MIMO(大规模多输入多输出)技术原理,分析Massive MIMO的应用背景,在此基础上指出MassiveMIMO的应用优势,并论述其在5G中的应用及挑战。
引文
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2 IMRAN S,ERCETIN O,KO Y B.Continuous Phenomena Boundary Detection and Tracking in Wireless Sensor Networks through Optimized monitoring[C].2015 IEEE Pacific Rim Conference on Communications,Computers and Signal Processing(PACRIM),2015.
3 LEE E,PARK S,KIM S H,et,al.Reliability Support Protocol for Continuous Object Detection in Large-Scale Wireless Sensor Networks[C].2011 IEEE International Conference on Advanced Information Networking and Applications,2011.
4 CHANG W R,LIN H T,CHENG Z Z.CODA:a continuous object detection and tracking algorithm for wireless ad hoc sensor networks[C].2011 International Conference on Electrical and Control Engineering,2011.
5 LUAN H L,ZHANG Y Y,GAO D Q,et,al.Continuous object tracing in wireless sensor networks[C].International Conference on Electrical and Control Engineering,2017.
6 JIN D X,CHAUHDARY S H,JI X,et,al.Energy-Efficiency Continuous Object Tracking Via Automatically Adjusting Sensing Range in Wireless the Sensor Network[C].2009Fourth International Conference on Computer Sciences and Convergence Information Technology,2009.