scholarly journals Measurement-Based Massive MIMO Channel Modeling for Outdoor LoS and NLoS Environments

IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 2126-2140 ◽  
Author(s):  
Jiajing Chen ◽  
Xuefeng Yin ◽  
Xuesong Cai ◽  
Stephen Wang
Keyword(s):  
Massive Mimo ◽  
Channel Modeling ◽  
Mimo Channel

mmWave massive MIMO channel modeling

2017 ◽  
pp. 169-194 ◽  
Author(s):  
B. Ai ◽  
K. Guan ◽  
G. Li ◽  
S. Mumtaz
Keyword(s):  
Massive Mimo ◽  
Channel Modeling ◽  
Mimo Channel

scholarly journals Clustering-Based Nonstationary Massive MIMO Channel Modeling at 1.4725 GHz

2021 ◽  
Vol 11 (11) ◽  
pp. 5083
Author(s):  
Yanping Lu ◽  
Liu Liu ◽  
Liqin Fu
Keyword(s):  
Massive Mimo ◽  
Clustering Algorithm ◽  
Radio Channel ◽  
Research Work ◽  
Visible Region ◽  
Channel Modeling ◽  
Estimation Algorithm ◽  
Mimo Channel ◽  
Wide Sense ◽  
Parameter Estimation Algorithm

The paper reports on the radio propagation characteristics of Massive MIMO. The realistic measurements are conducted in typical outdoor LOS and NLOS scenarios with the bandwidth of 100 MHz at the carrier frequency of 1.4725 GHz. In this paper the channel propagation in spectrum and space domains are investigated by employing the high-precision parameter estimation algorithm. Based on big data technology, we propose the multipath clustering algorithm and subinterval programming to bring deeper insight into the cluster evolution over the antenna array axis. The works focus on the correlation, and the result is in accordance with the theory of the cluster’s visible region. Furthermore, a non-WSSUS (non-wide sense stationary uncorrelated scattering) channel analytical model is established. The whole research work aims to contribute the radio channel modeling of the 5G Massive MIMO communication system.

A low complexity emulation scheme for 5G millimeter-wave massive MIMO channel

2017 ◽  
Vol 59 (6) ◽  
pp. 1300-1305 ◽  
Author(s):  
Nianzu Zhang ◽  
Guangqi Yang ◽  
Jianfeng Zhai
Keyword(s):  
Millimeter Wave ◽  
Massive Mimo ◽  
Low Complexity ◽  
Mimo Channel
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