Ericsson Counter: Drops on SDCCH

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 CNDROP : The total number of dropped SDCCH channels in a cell.

CNRELCONG :  Number of released connection on SDCCH due to TCH— and transcoder congestion in underlaid and overlaid subcell. The subset for overlaid subcells is CNRELCONGSUB. The two counters are located in CLSDCCH and CLSDCCHO respectively. CNDROP is stepped at the same time.

CDISTA : Dropped SDCCH connection at excessive Timing Advance (TA).

CDISSS :  Dropped SDCCH connection at low signal strength on down— or uplink in underlaid subcell i.e. belowLOWSSDL and/or LOWSSUL. There is also a counter for overlaid subcell, CDISSSSUB.


CDISQA : Dropped SDCCH connection at bad quality down— or uplink per cell in underlaid subcell i.e. worse than BADQDL and/or BADQUL. There is also a counter for overlaid subcell, CDISQASUB.

Read Also other topis : Ericsson Counter: Call Attempts, Paging, Congestion, Dropped Calls, Handover, Speech Quality, Intra-Cell Handover, OL/UL Subcell

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