RM3271: CELL_TRAF_CH_CALL_DROPS_IN_STABLE_STATE_TCHH
This measurement provides the number of calls released because of the ERR IND, CONN FAIL IND, and REL IND messages the BSC receives after the MS seizes a traffic channel (TCHH).
Integer number or integer.
This counter is measured according to the following formula.
Call Drops on Radio Interface in Stable State (Traffic Channel) (TCHH) =
[Call Drops Due to ERR IND Received on TCHH (Traffic Channel) in Stable State (T200 Expired)] +
[Call Drops Due to ERR IND Received on TCHH (Traffic Channel) in Stable State (Unsolicited DM Response)] +
[Call Drops Due to ERR IND Received on TCHH (Traffic Channel) in Stable State (Sequence Error)] +
[Call Drops Due to CONN FAIL Received on TCHH (Traffic Channel) in Stable State (Radio Link Failure)] +
[Call Drops Due to CONN FAIL Received on TCHH (Traffic Channel) in Stable State (HO Access Failure)] +
[Call Drops Due to CONN FAIL Received on TCHH (Traffic Channel) in Stable State (OM Intervention)] +
[Call Drops Due to CONN FAIL Received on TCHH (Traffic Channel) in Stable State (Radio Resource Unavailable)] +
[Call Drops Due to CONN FAIL Received on TCHH (Traffic Channel) in Stable State (Other Causes)] +
[Call Drops Due to REL IND Received on TCHH (Traffic Channel)]