Exploiting the Massive MIMO Channel Structural Properties for Minimization of Channel Estimation Error and Training Overhead
Exploiting massive multiple-input-multiple-output (MIMO) gains come at the expense of obtaining accurate channel estimates at the base station. However, conventional channel estimation techniques do not scale well with increasing number of antennas and incur an unacceptably large training overhead i...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2019-01-01
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Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/8662566/ |