Buzzing on GSM audio
Joerg Reisenweber
joerg at openmoko.org
Sat Jul 26 07:16:57 CEST 2008
Am Sa 26. Juli 2008 schrieb Sparrow:
> Evening Folks,
>
> I just wanted to enquire if anyone has started to gather info on which
> bands are being using during calls that have the buzzing occurring?
I tried to, but with very little success.
> I
> used to work with a wireless telecom provider here in Canada in the R&D
> lab, and when issues like this came up with new handsets (which happened
> alot) we always started by creating an issue profile containing
> information such as:
>
> 1) Wireless band being used.
> 2) Geographic location.
> 3) Cell Side equipment (hard to determine without details from the
> providers)
> 4) Signal Strength (receive and transmit)
> 5) User call quality (0 to 5)
>
> Perhaps we could put together a little application have would capture
> this data and dump it to a file. It may help the openmoko folks target
> their investigation.
Great idea!
Would help a lot.
/jOERG
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