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Reply To: GSM DTX UL/DL measurements

#68741
pix
Guest

hi hendrik,

UL DTX cannot affect DL Quality (sub or full)
DL DTX affect DL Quality full but not DL Quality Sub.

Are the two last measurements show rxqual dl = 7 ?
Is it more than 2 measurements or less ?

I would say that the Bad Quality in DL caused the HO to be triggered. Is the HO COMMAND (layer 3) is received before the QUAL=7 or after ?

Please check your Qos stats : HO DL Quality Rate. Is it high ? (> 30%)

Are there a lot of drops ?

a drive test mobile would actually give you more than the rxqual : it will also show the BER. If you can find it, then what’s its value ?

Cheers
pix