scholarly journals Enhanced sparse Bayesian learning-based channel estimation with optimal pilot design for massive MIMO–OFDM systems

2018 ◽  
Vol 12 (17) ◽  
pp. 2174-2180 ◽  
Author(s):  
Hayder AL-Salih ◽  
Mohammad Reza Nakhai ◽  
Tuan Anh Le
Keyword(s):  
Channel Estimation ◽  
Massive Mimo ◽  
Bayesian Learning ◽  
Sparse Bayesian Learning ◽  
Ofdm Systems ◽  
Mimo Ofdm ◽  
Pilot Design

scholarly journals Distributed Channel Estimation and Pilot Contamination Analysis for Massive MIMO-OFDM Systems

2016 ◽  
Vol 64 (11) ◽  
pp. 4607-4621 ◽  
Author(s):  
Alam Zaib ◽  
Mudassir Masood ◽  
Anum Ali ◽  
Weiyu Xu ◽  
Tareq Y. Al-Naffouri
Keyword(s):  
Channel Estimation ◽  
Massive Mimo ◽  
Pilot Contamination ◽  
Ofdm Systems ◽  
Mimo Ofdm

scholarly journals Channel Estimation for Massive MIMO-OFDM Systems by Tracking the Joint Angle-Delay Subspace

IEEE Access ◽  
2016 ◽  
pp. 1-1 ◽  
Author(s):  
Yu Zhang ◽  
Dongming Wang ◽  
Jiangzhou Wang ◽  
Xiaohu You
Keyword(s):  
Channel Estimation ◽  
Massive Mimo ◽  
Joint Angle ◽  
Ofdm Systems ◽  
Mimo Ofdm
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