Measurement Counter
ZTA3129J: BSCRPT_TOTALCELL_ASS_FAIL_INVALID_STATE
Description
In the assignment procedure, the BSS selects different traffic channels or signaling channels after the MSC sends an ASS REQ message to the BSS. Because of various causes, the assignment cannot be successfully completed.
This measurement provides the number of assignment failures due to channel unavailability in all the cells controlled by a BSC.
Unit
Integer number or integer.
Measurement Point
This counter is measured according to the following formula when the measurement period ends. For details on the measurement point, see "Failed TCH Seizures due to Busy TCH (Traffic Channel)".
Formula
Failed Assignments per BSC (Channel Unavailable) = 
Failed TCH Seizures due to Busy TCH (Traffic Channel)