S4320D:TRX_SD_DROP_DL_LEV
After receiving a valid MR or pre-processed MR, the BSC takes statistics of some parameter values based on the requirements. The statistics can help users better understand the network performance. The measurement provides the accumulated downlink level reported by the MRs during the radio link failure on the SDCCH. This counter is used to calculate the counter AS4320D: TRX_SD_DROP_DL_LEV_AVR.
dBm.
In the granularity period, this counter is incremented by the downlink level in the last valid MR or pre-processed MR before the radio link failure occurs on the SDCCH.
This is an original counter without involving any formula.