Traffic Volume of VGCS Down Link TCH

Measurement Counter

A03456: CELL_KPI_VGCS_DL_TRAF_ERL

Description

This measurement provides the ratio of Number of Busy VGCS Down Link TCH to Number of Attempts to Scan Channel States. This counter indicates the frequency of seizing the downlink VGCS TCHs in the cell.

Unit

Erl.

Measurement Point

For the measurement point, refer to

Number of Busy VGCS Down Link TCH

Number of Attempts to Scan Channel States: This counter is incremented by one every 5s.

Formula

Traffic Volume of VGCS Down Link TCH = [Number of Busy VGCS Down Link TCH]/[Number of Attempts to Scan Channel States]