scholarly journals DNN-Aided Block Sparse Bayesian Learning for User Activity Detection and Channel Estimation in Grant-Free Non-Orthogonal Random Access

2019 ◽  
Vol 68 (12) ◽  
pp. 12000-12012 ◽  
Author(s):  
Zhaoji Zhang ◽  
Ying Li ◽  
Chongwen Huang ◽  
Qinghua Guo ◽  
Chau Yuen ◽  
...  
Keyword(s):  
Channel Estimation ◽  
Bayesian Learning ◽  
Random Access ◽  
Sparse Bayesian Learning ◽  
Activity Detection ◽  
User Activity

scholarly journals User Activity Detection and Channel Estimation for Grant-Free Random Access in LEO Satellite-Enabled Internet of Things

2020 ◽  
Vol 7 (9) ◽  
pp. 8811-8825 ◽  
Author(s):  
Zhaoji Zhang ◽  
Ying Li ◽  
Chongwen Huang ◽  
Qinghua Guo ◽  
Lei Liu ◽  
...  
Keyword(s):  
Internet Of Things ◽  
Channel Estimation ◽  
Random Access ◽  
Activity Detection ◽  
User Activity ◽  
Leo Satellite

scholarly journals Joint Channel Estimation and Impulsive Noise Mitigation Method for OFDM Systems Using Sparse Bayesian Learning

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 74500-74510
Author(s):  
Xinrong Lv ◽  
Youming Li ◽  
Yongqing Wu ◽  
Xiaoli Wang ◽  
Hui Liang
Keyword(s):  
Channel Estimation ◽  
Bayesian Learning ◽  
Impulsive Noise ◽  
Sparse Bayesian Learning ◽  
Ofdm Systems ◽  
Noise Mitigation ◽  
Joint Channel

scholarly journals Random Access in C-RAN for User Activity Detection With Limited-Capacity Fronthaul

2017 ◽  
Vol 24 (1) ◽  
pp. 17-21 ◽  
Author(s):  
Zoran Utkovski ◽  
Osvaldo Simeone ◽  
Tamara Dimitrova ◽  
Petar Popovski
Keyword(s):  
Random Access ◽  
Limited Capacity ◽  
Activity Detection ◽  
User Activity
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