Hi Alexander, Thats what I was afraid of :-) Anyway, even having EDGE with GMSK MCSs is a huge step forward, so I can't say anything but thank you, and I hope I can contribute with some testing and protocol analysis. :-) Now we are using OpenBSC in two lab exercises and I hope to extend it with SDR and EDGE. I can't wait to try it :-) Regards, Csaba ----- Eredeti üzenet ----- Feladó: "Alexander Chemeris" <alexander.chemeris(a)gmail.com> Címzett: "Sipos Csaba" <sipos.csaba(a)kvk.uni-obuda.hu> Másolatot kap: "OpenBSC Mailing List" <openbsc(a)lists.osmocom.org>rg>, osmocom-net-gprs(a)lists.osmocom.org, "Jacob Erlbeck" <jerlbeck(a)sysmocom.de> Elküldött üzenetek: Csütörtök, 2016. Február 4. 23:25:30 Tárgy: Re: EDGE over osmo-pcu Hi Sipos, Osmo-trx does not support 8-PSK at this moment, so you should implement it if you want to test it. ;) Please excuse typos. Written with a touchscreen keyboard. -- Regards, Alexander Chemeris CEO Fairwaves, Inc. https://fairwaves.co On Feb 4, 2016 1:43 PM, "Sipos Csaba" <sipos.csaba(a)kvk.uni-obuda.hu> wrote:

Hi Sipos On 04.02.2016 22:40, Sipos Csaba wrote: Thank you. And many thanks to Sysmocom and On-Waves to make this possible. It is not in master yet and my development (wip) branch is still a mess (GPRS is b0rken in the latter), but this should improve soon. I'll put the revised commits to jerlbeck/master first. I've only tested it with the sysmobts with direct DSP access so far and haven't looked at the Osmo-TRX or the pcu-if socket based connection to the BTS. But currently the CS/MCS choice is only communicated indirectly via the RLC block size which is unique for each coding scheme. The CPS (coding and puncturing scheme) is also not passed explicitly, only within the header which is different for each MCS header type. So the API for downlink blocks hasn't change, and it should only depend of the MCS encoding/decoding capabilities of the RF DSP/software. Regards Jacob -- - Jacob Erlbeck <jerlbeck(a)sysmocom.de> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Directors: Holger Freyther, Harald Welte

Hi Jacob, Thanks for the information. Just wanted to test the new code, and I hit this problem: make[1]: Entering directory `/root/new_osmocom/osmo-pcu/src' CXX decoding.lo decoding.cpp:26:34: fatal error: osmocom/core/bitcomp.h: No such file or directory #include <osmocom/core/bitcomp.h> ^ compilation terminated. make[1]: *** [decoding.lo] Error 1 make[1]: Leaving directory `/root/new_osmocom/osmo-pcu/src' make: *** [all-recursive] Error 1 The libosmocore (master) is updated today, and the missing file is actually in /usr/local/include/osmocom/core/bitvec.h I tried both "jerlbeck/testing/pcu" and "jerlbeck/master" branches, the error is the same. Maybe I am missing something? Regards, Csaba ----- Eredeti üzenet ----- Feladó: "Jacob Erlbeck" &lt;jerlbeck(a)sysmocom.de&gt; Címzett: "Sipos Csaba" &lt;sipos.csaba(a)kvk.uni-obuda.hu&gt; Másolatot kap: osmocom-net-gprs(a)lists.osmocom.org, openbsc(a)lists.osmocom.org Elküldött üzenetek: Kedd, 2016. Február 9. 23:28:24 Tárgy: Re: EDGE over osmo-pcu Hi Sipos, On 05.02.2016 11:22, Jacob Erlbeck wrote: GPRS is fixed and jerlbeck/master is updated. Make sure to limit the MCS according to the HW/SW, so use the 'mcs max 4' command if the HW does not support 8PSK. Note that 8PSK is only supported for downlink yet, but the 'mcs max' command does not check this. So you should use 'mcs max 9 4' explicitely (this should be fixed by the additional commits (currently) in jerlbeck/testing/pcu, which adds that check and proper default values). Jacob -- - Jacob Erlbeck &lt;jerlbeck(a)sysmocom.de&gt; http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Directors: Holger Freyther, Harald Welte