Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading

Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading

Abstract Channel estimation is crucial for massive massive multiple-input multiple-output (MIMO) systems to scale up multi-user (MU) MIMO, providing great improvement in spectral and energy efficiency. This paper presents a simple and practical channel estimator for multi-cell MU massive MIMO time d...

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Bibliographic Details
Main Authors: Felipe A. P. de Figueiredo, Fabbryccio A. C. M. Cardoso, Ingrid Moerman, Gustavo Fraidenraich
Format: Article
Language:English
Published: SpringerOpen 2018-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Massive MU-MIMO
Channel estimation
Flat fading
Pilot contamination
Maximum likelihood
Online Access:http://link.springer.com/article/10.1186/s13638-018-1021-9

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