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Adaptive Channel Estimation Techniques for FDD Massive MIMO Systems
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 Title & Authors
Adaptive Channel Estimation Techniques for FDD Massive MIMO Systems
Chung, Jinjoo; Han, Yonghee; Lee, Jungwoo;
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 Abstract
In frequency-division duplex (FDD) massive multiple-input multiple-output (MIMO) system, the computational complexity of downlink channel estimation is proportional to the number of antennas at a base station. Therefore, effective channel estimation techniques may have to be studied. In this paper, novel channel estimation algorithms using adaptive techniques such as Kalman and least mean square (LMS) filters are proposed in a channel model with temporal and spatial correlation.
 Keywords
massive MIMO;adaptive channel estimation;Kalman;LMS;
 Language
Korean
 Cited by
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FTN 기반 전송 시스템의 성능 평가 기준에 관한 연구,곽상운;윤정일;백명선;임형수;

한국통신학회논문지, 2016. vol.41. 11, pp.1645-1652 crossref(new window)
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주파수 분할 방식의 거대 다중 안테나 시스템을 위한 빔형성 기반의 채널상태정보 기준신호 전송기술,홍준기;조한신;문철;육종관;

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