Measurement Counter
ZTA03488:BSCRPT_VBS_DL_CHAN_BUSY_NUM_TCH
Description
The traffic statistics are collected every five seconds. This measurement provides the number of busy VBS downlink TCHs.
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 Number of Busy VBS Down Link TCH.
Formula
Number of Busy VBS Downlink TCHs per BSC = 
Number of Busy VBS Downlink TCHs
(That is, the total of the counter Number of Busy VBS Downlink TCHs in each cell of the BSC.)