fix(phy): prevent division by zero in nr_csi_rs_pmi_estimation (!4125) · Merge requests · oai / openairinterface5G

In simulated environments like ZMQ, interference_plus_noise_power (IPN) can be computed as zero, which could lead to a division-by-zero crash.

Fix this by ensuring interference_plus_noise_power is at least 1 at the beginning of nr_csi_rs_pmi_estimation().

Edited May 26, 2026 by Bartosz Podrygajlo

fix(phy): prevent division by zero in nr_csi_rs_pmi_estimation