Measurement Counter
A03442: CELL_UL_REQ
Description
If a VGCS uplink TCH is idle, the MS receives an UPLINK FREE message. If you need to speak, press PTT to send an UPLINK ACCESS message to the BTS. Then, the BTS sends a TALKER DETECTION message to the BSC. This measurement provides the number of TALKER DETECTION messages received by the BSC.
Unit
Integer number or integer.
Measurement Point
This counter is incremented by one when the BSC receives a TALKER DETCTION message. In the signaling procedure, this counter is measured at point A in Figure 1.
Formula
This is an original counter without involving any formula.