# Reply To: CQI_mapping.table

#8688
Stefan Schwarz
Participant

Hi,
the values in LTE_params.CQI_mapping.table correspond to BLER 0.1 for the modulation and coding schemes of CQIs 1 to 15 specified in LTE_load_parameters.dependent.m line 440 and below. (The first value -500 in LTE_params.CQI_mapping.table is just a dummy value used when the SNR is too bad even for CQI 1).

You can obtain these values by using SUSISO, AWGN, LTE_params.UE_config.feedback = false and simulating with fixed cqi_i \in {1,…,15} over SNR.

Best,
STefan.