https://www.ni.com/en/support/downloads/software-products/download.labview-mimo-5g-6g-research-design-library.html#
The LabVIEW MIMO 5G/6G Research Design Library helps you create MIMO connections using the Ettus USRP X410.
The LabVIEW MIMO 5G/6G Research Design Library is a software add-on that works with the FPGA on the Ettus USRP X410. You can use this software with the Ettus USRP X410 to create a real-time multiple-input and multiple-output (MIMO) connection between the gNB and the user equipment (UE) in the downlink direction. Additionally, the LabVIEW MIMO 5G/6G Research Design Library can support 4x4 MIMO with 100 MHz bandwidth in the downlink. This software provides a useful starting point for researchers who want to study the physical layer of the next generation of communication systems.
https://download.ni.com/support/nipkg/products/ni-l/ni-