Measurement Counter
ZTA03407:BSCRPT_VGCS_ASS_FAIL_INVALID_MSG
Description
During the establishment of the VGCS, the MSC sends a VGCS/VBS ASSIGNMENT REQUEST message to the BSC for setting up a VGCS TCH. This measurement provides the number of failed VGCS assignments due to the invalid message. Along with the Unsuccessful VGCS Assignment and counters of other failed causes, this counter analyzes the cause of the failed VGCS assignments in the BSC.
Unit
Integer number or integer.
Measurement Point
At the end of each granularity period, this counter is measured by using the following formula. For details, see Unsuccessful VGCS Assignment (Invalid Message Contents).
Formula
Failed VGCS Assignments per BSC (Invalid Message) = 
Unsuccessful VGCS Assignment (Invalid Message Contents)
(That is, the total of the counter Unsuccessful VGCS Assignment (Invalid Message Contents) in each cell of the BSC.)