A MIMO Channel Simulator Applying the Universal Basis

2006 ◽  
Author(s):  
Alberto Alcocer-Ochoa ◽  
Valeri Kontorovitch ◽  
Ramon Parra-Michel
Keyword(s):  
Mimo Channel ◽  
Channel Simulator

2D autoregressive model‐based dynamic correlated massive MU‐MIMO channel simulator

2017 ◽  
Vol 53 (17) ◽  
pp. 1228-1230 ◽  
Author(s):  
Tianyu Huang ◽  
Linhua Ma ◽  
Xing Hu ◽  
Shaocheng Huang ◽  
Shiping Liu
Keyword(s):  
Autoregressive Model ◽  
Mimo Channel ◽  
Model Based ◽  
Channel Simulator

scholarly journals A Triply Selective MIMO Channel Simulator Using GPUs

2018 ◽  
Vol 2018 ◽  
pp. 1-9
Author(s):  
R. Carrasco-Alvarez ◽  
R. Carreón-Villal ◽  
J. Vázquez Castillo ◽  
J. Ortegón Aguilar ◽  
O. Longoria-Gandara ◽  
...  
Keyword(s):  
Graphics Processing Units ◽  
Multiple Input Multiple Output ◽  
Direct Consequence ◽  
Mimo Channel ◽  
Computational Time ◽  
Space Correlation ◽  
Single Input Single Output ◽  
Single Output ◽  
Input Multiple Output ◽  
Channel Simulator

A methodology for implementing a triply selective multiple-input multiple-output (MIMO) simulator based on graphics processing units (GPUs) is presented. The resulting simulator is based on the implementation of multiple double-selective single-input single-output (SISO) channel generators, where the multiple inputs and the multiple received signals have been transformed in order to supply the corresponding space correlation of the channel under consideration. A direct consequence of this approach is the flexibility provided, which allows different propagation statistics to each SISO channel to be specified and thus more complex environments to be replicated. It is shown that under some specific constraints, the statistics of the triply selective MIMO simulator are the same as those reported in the state of art. Simulation results show the computational time improvement achieved, up to 650-fold for an 8 × 8 MIMO channel simulator when compared with sequential implementations. In addition to the computational improvement, the proposed simulator offers flexibility for testing a variety of scenarios in vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) systems.

A Novel 3D Non-Stationary Wireless MIMO Channel Simulator and Hardware Emulator

2018 ◽  
Vol 66 (9) ◽  
pp. 3865-3878 ◽  
Author(s):  
Qiuming Zhu ◽  
Hao Li ◽  
Yu Fu ◽  
Cheng-Xiang Wang ◽  
Yi Tan ◽  
...  
Keyword(s):  
Mimo Channel ◽  
Hardware Emulator ◽  
Channel Simulator
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