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Re: [Openbts-discuss] Openbts-discuss Digest, Vol 90, Issue 16
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From: Ralph A. S. d. <ra...@sc...> - 2016-02-18 06:50:47
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I am using sqliteman for editing the databases.
Ralph.
From: Varun Kumar [mailto:var...@ii...]
Sent: Wednesday, February 17, 2016 4:27 PM
To: ope...@li...; Thomas Meghe
Subject: Re: [Openbts-discuss] Openbts-discuss Digest, Vol 90, Issue 16
Hi Thomas,
Thanks responding back.
I'm using UHD_003.010.git-90-g33419b5f, earlier when my phone got connected to my openbts setup I reached till test tone call(2602), but was unsuccessful in making echo call or call between two handsets.
I saw your discussion on asterisk, regarding problem with libsqlite3odbc.so on 64-bit architecture. After rectifying the path of that file in /etc/odbcinst.ini I was able to make call between two phones and somehow my system also became stable. I restarted it more than 10 times and each time it worked perfectly. Thanks for that file path :)
Right now, I'm looking for a way to manually edit subscriber registry database without the use of nmcli.py. I tried editing "/var/lib/asterisk/sqlite3dir/sqlite3.db" with sqlite browser, but failed to do so. Let me know if you know something regarding this.
Thanks again for that file path though :)
On Mon, Feb 15, 2016 at 1:48 PM, <ope...@li... <mailto:ope...@li...> > wrote:
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Today's Topics:
1. Re: Openbts-discuss Digest, Vol 90, Issue 14 (Thomas Meghe)
----------------------------------------------------------------------
Message: 1
Date: Mon, 15 Feb 2016 09:18:05 +0100
From: Thomas Meghe <tho...@gm... <mailto:tho...@gm...> >
Subject: Re: [Openbts-discuss] Openbts-discuss Digest, Vol 90, Issue
14
To: Varun Kumar <var...@ii... <mailto:var...@ii...> >
Cc: OpenBTS Discuss <ope...@li... <mailto:ope...@li...> >
Message-ID:
<CAL...@ma... <mailto:CALn%2BsSp%2BX...@ma...> >
Content-Type: text/plain; charset="utf-8"
Hi Varun
It's really strange because you are able to camp the BTS. Is echo call
working too ? Which version of the UHD driver are you using ? (a big part
of my issue was about UHD driver unstable versions). Is everything thing
looking good in the Asterisk console ?
Regards,
2016-02-14 19:10 GMT+01:00 Varun Kumar <var...@ii... <mailto:var...@ii...> >:
> Hi Thomas,
>
> Even I was going through the similar problem as yours(Can't register MS on
> a fresh OpenBTS 5 install).
> In the trailing mail you wrote "Thanks a lot for all your helpful answers.
> It's working.", but you didn't mention what was the source of your problem
> and how you corrected it.
>
> With me, the problem is that the system is very unpredictable.
> For example, if I connect my mobile device to openbts network and it got
> connected successfully, I'm able to do echo SMS at 411.
> Now if I disconnect the mobile device, I'm not able to connect it again.
> Even after restarting the whole setup.
> Moreover, it's very rare that the mobile device gets connects to my
> openbts network in the first place.
>
> My setup is similar to yours, I'm also using Ubuntu 14.04 64bit, Openbts
> 5.0. I'm following Getting started with Openbts by Michael Ledema for
> installation of Openbts and other softwares, viz. asterisk, sipauthserve
> and smqueue.
>
> ** noise RSSI is -86 dB wrt full scale
> ** MS RSSI target is -50 dB wrt full scale
> ** current downlink power -10dB wrt full scale
>
> I'm using NI USRP2922 with two tri-band antennas that are sufficient
> enough for experimental purpose.
>
>
> Thank you.
>
>
>
>
>
> On Sun, Feb 14, 2016 at 10:51 PM, <
> ope...@li... <mailto:ope...@li...> > wrote:
>
>> Send Openbts-discuss mailing list submissions to
>> ope...@li... <mailto:ope...@li...>
>>
>> To subscribe or unsubscribe via the World Wide Web, visit
>> https://lists.sourceforge.net/lists/listinfo/openbts-discuss
>> or, via email, send a message with subject or body 'help' to
>> ope...@li... <mailto:ope...@li...>
>>
>> You can reach the person managing the list at
>> ope...@li... <mailto:ope...@li...>
>>
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of Openbts-discuss digest..."
>>
>>
>> Today's Topics:
>>
>> 1. IPAWS (Neil G)
>> 2. Re: Can't register MS on a fresh OpenBTS 5 install
>> (Ralph A. Schmid, dk5ras)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Sun, 14 Feb 2016 09:19:40 -0500
>> From: Neil G <nag...@gm... <mailto:nag...@gm...> >
>> Subject: [Openbts-discuss] IPAWS
>> To: ope...@li... <mailto:ope...@li...>
>> Message-ID:
>> <
>> CAL...@ma... <mailto:CALR2Yj6Q3DVR%2Bp%2Bz...@ma...> >
>> Content-Type: text/plain; charset=UTF-8
>>
>> Has anyone other than myself considered connecting their OpenBTS with
>> IPAWS to receive WEA (wireless emergency alerts)? I developed a
>> working CMSP Gateway that connects and receives alerts a few years
>> ago, and figured that others might be interested.
>>
>> Neil
>>
>>
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Sun, 14 Feb 2016 18:21:21 +0100
>> From: "Ralph A. Schmid, dk5ras" <ra...@sc... <mailto:ra...@sc...> >
>> Subject: Re: [Openbts-discuss] Can't register MS on a fresh OpenBTS 5
>> install
>> To: "'Thomas Meghe'" <tho...@gm... <mailto:tho...@gm...> >, "'Neel Pandeya'"
>> <nee...@et... <mailto:nee...@et...> >
>> Cc: 'OpenBTS Discuss' <ope...@li... <mailto:ope...@li...> >
>> Message-ID: <001801d1674c$2177cd90$646768b0$@schmid.xxx <mailto:001801d1674c$2177cd90$646768b0$@schmid.xxx> >
>> Content-Type: text/plain; charset="utf-8"
>>
>> Funny, I even did not remember :)
>>
>>
>>
>> Ralph.
>>
>>
>>
>> From: Thomas Meghe [mailto:tho...@gm... <mailto:tho...@gm...> ]
>> Sent: Friday, February 12, 2016 13:06
>> To: Neel Pandeya
>> Cc: Ralph A. Schmid, dk5ras; OpenBTS Discuss
>> Subject: Re: [Openbts-discuss] Can't register MS on a fresh OpenBTS 5
>> install
>>
>>
>>
>> Thanks a lot for all your helpful answers. It's working. For your
>> information, current config is UHD v3.7.3 & OpenBTS v5 with a B200 rev 4
>> under Ubuntu 14.04 LTS.
>>
>>
>>
>> @Ralph the problem is now with Asterisk and libsqlite3odbc.so file not
>> found, I saw you faced the same problem and tried your solution mentionned
>> in this thread
>> https://sourceforge.net/p/openbts/mailman/openbts-discuss/thread/000001cfd5b9$95352d70$bf9f8850$@schmid.xxx/
>> but it still doesn't find the file.
>>
>>
>>
>> Best regards,
>>
>> Thomas
>>
>>
>>
>> 2016-02-11 15:55 GMT+01:00 Neel Pandeya <nee...@et... <mailto:nee...@et...> >:
>>
>> The new B200 Rev 5 boards (green boards) which use the AD9364 transceiver
>> chip require at least UHD 3.8.4, so you should be fine with 3.9.1 or 3.9.2.
>>
>> I would suggest using a tagged release, such 3.9.1 or 3.9.2, rather than
>> using the master branch.
>>
>> You could use the Live SDR Environment from GNU Radio (see link below) to
>> boot from USB drive into a Linux environment with UHD and GR pre-installed,
>> and run some tests using "uhd_fft" and Gqrx to verify that your hardware is
>> working correctly and that your system can communicate with it.
>>
>> https://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioLiveDVD
>>
>>
>>
>> --Neel
>>
>>
>>
>> On 11 February 2016 at 05:55, Ralph A. Schmid, dk5ras <ra...@sc... <mailto:ra...@sc...> >
>> wrote:
>>
>> Maybe the latest revision of the B200 is the problem? I heard that they
>> changed something...perhaps this somehow breaks OpenBTS?!
>>
>>
>>
>> Ralph.
>>
>>
>>
>>
>>
>> From: Thomas Meghe [mailto:tho...@gm... <mailto:tho...@gm...> ]
>> Sent: Wednesday, February 10, 2016 9:01 PM
>> To: Ralph A. Schmid, dk5ras
>> Cc: ope...@li... <mailto:ope...@li...>
>> Subject: Re: [Openbts-discuss] Can't register MS on a fresh OpenBTS 5
>> install
>>
>>
>>
>> Thanks for the hint. However, I tried with an older version of UHD driver
>> ( UHD_003.010.git-119-g42a3eeb6 and FW Version 8.0 / FPGA Version 14.0)
>> with OpenBTS5 and it still doesn't work... I will try with the 3.9.1 which
>> seems to work for some users right ?
>>
>> Thanks again,
>>
>> Thomas
>>
>>
>>
>> 2016-02-10 8:34 GMT+01:00 Ralph A. Schmid, dk5ras <ra...@sc... <mailto:ra...@sc...> >:
>>
>> Then it is some issue earlier in the chain, not an
>> authentication/registration problem. I had this when the new UHD with
>> different group delay came, and it worked again when openbts got patched
>> respectively. For some reason your setup even does not properly decode the
>> access bursts.
>>
>>
>>
>> Ralph.
>>
>>
>>
>> From: Thomas Meghe [mailto:tho...@gm... <mailto:tho...@gm...> ]
>> Sent: Tuesday, February 9, 2016 6:53 PM
>> To: Ralph A. Schmid, dk5ras
>> Cc: ope...@li... <mailto:ope...@li...>
>> Subject: Re: [Openbts-discuss] Can't register MS on a fresh OpenBTS 5
>> install
>>
>>
>>
>> Apologies for this second email but, I managed to catch access burst on
>> uplink frequency (cf https://framapic.org/IL7FgT9V35di/YrzHY5d4014s.png)
>> but there is only one or two packet sent.
>>
>>
>>
>> 2016-02-09 18:44 GMT+01:00 Thomas Meghe <tho...@gm... <mailto:tho...@gm...> >:
>>
>> Hi Ralph,
>>
>> Thanks for your answer. rxgain was set to 10 (accordingly to the doc
>> regarding USRP hardware), I tried to set it to 0 which is 10db below.
>> Nothing is different.
>>
>>
>>
>> I also tried without the antenna plugged and it still doesn't work. I
>> didn't manage to find some crappy speakers at home, I will try elsewhere.
>> However, I can clearly see the downlink of the BTS corresponding to the
>> ARFCN 80 (which is 951mhz cf
>> https://framapic.org/zBlgtJB20AfI/EuZAcpYj0duQ.png) but nothing on the
>> uplink (906mhz) when trying to register MS.
>>
>>
>>
>> Regards.
>>
>>
>>
>> 2016-02-09 14:35 GMT+01:00 Ralph A. Schmid, dk5ras <ra...@sc... <mailto:ra...@sc...> >:
>>
>> What is your rx gain setting? Try using 10 or 20 dB below the preset.
>> Also try disconnecting your RX antenna when you are very close to the B200
>> during the tests. Sometimes the access bursts simply are not decoded
>> because the signal is too strong.
>>
>>
>>
>> Can you monitor what the handheld transmits when trying to register? Only
>> access bursts, or a complete SDDCH exchange? You can get an idea if you put
>> the phone on EMI sensitive PC speakers or a cheap radio clock, to hear the
>> annoying GSM noise when it transmits. Access bursts are very short, barely
>> noticeable clicks, only two or three of them in a row, while an established
>> SDDCH produces the typical machinegun / drum machine "tack tackatack
>> tackatack" sound, like when receiving a short message in a commercial
>> network.
>>
>>
>>
>> Ralph.
>>
>>
>>
>> From: Thomas Meghe [mailto:tho...@gm... <mailto:tho...@gm...> ]
>> Sent: Tuesday, February 9, 2016 12:33 PM
>> To: ope...@li... <mailto:ope...@li...>
>> Subject: [Openbts-discuss] Can't register MS on a fresh OpenBTS 5 install
>>
>>
>>
>> Hello,
>>
>> I'm currently trying to setup a working OpenBTS 5 testing setup (for
>> testing purposes) on a Ubuntu 14.04 64 bit with a B200. What I've done so
>> far :
>>
>> * Setup OpenBTS 5 following the guide "Getting started with OpenBTS
>> guide"
>> * Everything seems to be functionnal (no compile error, no running
>> error, radio com with my B200 operational)
>> * Kept MCC and MNC to testing default values (001 01)
>> * Control.LUR.OpenRegistration set to *.
>> * Control.LUR.SendTMSIs set to 1
>> * sipauthserve running
>> * noise RSSI is -79 dB wrt full scale
>> * power downlink is set to -10db
>> * ARFCN is set to 80 (checked before with OsmocomBB scan that the
>> associated frequency was not noisy, I can see from my osmophone a nice and
>> clear peak)
>>
>> I think I didn't missed anything for the crash-test but... I tried to
>> connect on 3 different phones with 3 different simcards (My current one on
>> my Android phone, an old one and a foreign one). All my 3 phones can see
>> the network but no one is able to connect to. The connection process is
>> long and fall short to a "not available" or something else.
>>
>> I'm using my B200 with two Vert 400 antennas (it shall be enough to cover
>> the living room area)
>>
>> Thanks for any help and regards,
>>
>> Tom
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
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>> End of Openbts-discuss Digest, Vol 90, Issue 14
>> ***********************************************
>>
>
>
>
> --
> Varun Kumar
> B Tech ECE 3rd year
> Roll No. 2013169
> Student Council 2015-16 | Web Admin | ECE'13 Representative
> <http://home.iiitd.edu.in/~varun13169/>
> http://home.iiitd.edu.in/~varun13169/
>
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Troubleshoot faster and improve end-user experience. Signup Now!
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--
Varun Kumar
B Tech ECE 3rd year
Roll No. 2013169
Student Council 2015-16 | Web Admin | ECE'13 Representative
http://home.iiitd.edu.in/~varun13169/ <http://home.iiitd.edu.in/%7Evarun13169/>
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