Call Drops Due to No MRs from MS in Stable BSC Loopback State

Measurement Counter

M372:CELL_CALL_DROPS_NO_MR_BSC_LOOP

Description

After seizing the SDCCH, the MS reports a measurement report to the BSC every 470 ms. After seizing the TCH, the MS reports a measurement report to the BSC every 480 ms. If measurement reports are not received by the BSC for a period (five minutes by default), the BSC considers that call drops occur on the Um interface. If the MS is in the BSC local switch state, the BSC measures this counter.

Unit

Integer number or integer.

Measurement Point

If measurement reports are not received by the BSC for a period, the BSC considers that the MS incurs call drops. If the MS is detected in the BSC local switch state, this counter is measured.

Formula

This is an original counter without involving any formula.


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