Adaptive DOA estimation with low complexity for wideband signals of massive MIMO systems

2020 ◽  
Vol 176 ◽  
pp. 107702 ◽  
Author(s):  
Xiaowei Qiang ◽  
Yang Liu ◽  
Qingxia Feng ◽  
Yinghui Zhang ◽  
Tianshuang Qiu ◽  
...  
Keyword(s):  
Massive Mimo ◽  
Mimo Systems ◽  
Doa Estimation ◽  
Low Complexity ◽  
Wideband Signals

A Low-Complexity Joint User Activity, Channel and Data Estimation for Grant-Free Massive MIMO Systems

2020 ◽  
Vol 27 ◽  
pp. 1290-1294
Author(s):  
Qiuyun Zou ◽  
Haochuan Zhang ◽  
Donghong Cai ◽  
Hongwen Yang
Keyword(s):  
Massive Mimo ◽  
Mimo Systems ◽  
Low Complexity ◽  
User Activity ◽  
Data Estimation
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