Real-world Testing of MU-MIMO O-RAN Equipment

Testing gNodeBs in ideal lab conditions is a key step in product development to ensure they meet 3GPP standards. But it's just as important to test in real-world scenarios to make sure they perform well when deployed. For Multi-User MIMO (MU-MIMO), inter-beam interference can seriously impact performance if the O-DU (Open Distributed Unit) miscalculates beamforming weights.

This paper looks at how digital spatial models can simulate inter-beam interference, helping engineers fine-tune O-RU (Open Radio Unit) antenna geometry, beamforming weights, and angles of arrival for better real-world performance.

Download your free copy today to see how you can reduce the cost of MU-MIMO testing by going digital.

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