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Alexander Chemeris alexander.chemeris at gmail.comHi Norbert, 07 июля 2014 г. 15:40 пользователь "Norbert Englberger" < Norbert.Englberger at unibw.de> написал: > > 2. I have been asked if I could enable "Frequency Hopping" > Right now I already fail to bring up a second TRX with OpenBSC. > I start 2 instances of "osmo-trx" with 2 differents IP-Addresses but the > same port, after that I start "osmobts-trx" with the "-t 2" parameter. > OpenBSC seems to see both USRPs but the LED'S an the USRPs indicate that > only one is completely powered up and transmitting (a quick check with an > Motorola with RSSI also shows only one ARFC). > So how do I have to start "osmo-trx" to enable transmitting on both URSPs > as TRX0 and TRX1 in one BTS? > After that, is it possible to configure "Frequency hopping" with this setup? > (Because when I changed the value "hopping enabled" of the timeslots in > open-bts.cfg to "1" I get a message that this type of BTS does not support > hopping) Using two osmo-trx's or two devices with a single osmo-trx is not supported at this moment and there are no current plans to support this configuration, AFAIK. That said, we're working on supporting frequency hopping with a single device. I expect this to be ready for testing in the next few months. Please excuse typos. Written with a touchscreen keyboard. -- Regards, Alexander Chemeris CEO Fairwaves, Inc. https://fairwaves.co -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20140709/f60eb6f4/attachment.htm>