Low-complexity massive MIMO channel estimation for mmWave systems via matrix completion

Low-complexity massive MIMO channel estimation for mmWave systems via matrix completion

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Due to the high computational complexity of mmWave massive MIMO systems realizing reliable channel estimation,a low-complexity mmWave beamspace channel estimation algorithm was proposed utilizing the inherent low-rank of the mmWave channel.The proposed algorithm jointly exploited the channel sparsit...

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Bibliographic Details
Main Author: Jiafeng QIU
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2020-04-01
Series:Dianxin kexue
Subjects:
matrix completion
ADMM
channel estimation
mmWave massive MIMO
low complexity
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2020051/

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http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2020051/

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