measurement report

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Harald Welte laforge at gnumonks.org
Tue Jun 16 23:12:51 UTC 2009


On Tue, Jun 16, 2009 at 05:22:55PM +0200, Dieter Spaar wrote:

> > i like to check out the measturement report feature of GSM. the A-bis
> > protocol shows measurement report indications, but i can't see any
> > request to turn it on. on the BCCH it is turned on, as far as i can see
> > in the bsc_hack.c. what do i miss? (neighbor cell frequencies?)
> 
> You need an active connection between the BTS and the MS to get the
> measurement reports. The BTS will send its own results together with
> the data received from the MS. If the cell has neighbor cells the
> MS will also report their data (right now bsc_hack does not configure
> any neighbor cells).

ACK!

> I am not sure if you will get the measurement reports for an active
> connection by default or if they have to be turned on with a "Start
> Measurement" command over OML.

it's part of the BTS or TRX attributes that are set from the BSC.

-- 
- Harald Welte <laforge at gnumonks.org>           http://laforge.gnumonks.org/
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