26 Oct
2015
26 Oct
'15
9:45 p.m.
Hi Alexander,
Just wanted to thank you for the web version of meas_vis utility, and wanted to confirm
that it works very well with Nokia Site family (E1 based) and the USRP B200 too :-)
If someone missed it, the web version can be found here:
https://github.com/fairwaves/meas_web
It would make life easier if the meas_json utility would make it to the master branch:
http://cgit.osmocom.org/openbsc/log/?h=achemeris/meas_json
Is there a reason it is not being merged?
Regards,
Csaba
26 Oct
26 Oct
10:15 p.m.
Hi Sipos,
On Mon, Oct 26, 2015 at 11:45 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
Just wanted to thank you for the web version of
meas_vis utility, and wanted to confirm that it works very well with Nokia Site family (E1
based) and the USRP B200 too :-)
Glad someone found it useful and was even able to get it working. :)
Do you mind contributing to the documentation? It would be great to
have a brief page about it at the wiki and some more details for the
installation instructions, but we never got to write it :(
It would make life easier if the meas_json utility
would make it to the master branch:
http://cgit.osmocom.org/openbsc/log/?h=achemeris/meas_json
Is there a reason it is not being merged?
I guess the primary reason is that I've never submitted it. I still
plan on doing that, just need to find some time to do that.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
10:51 p.m.
Dear Alexander,
Do you mind contributing to the documentation?
I don't mind at all :-) In fact I have some points which was a littlebit to brief and
we might want to put some more details. For example the fact that the meas_json utility is
not part of the master and where can it be found :-) What would be nice is to make it work
with the PCU to get and display the GPRS/EDGE meas data too. Will put up some wiki (or at
least further detail the readme) and send it to you when I have the time, but first I want
to finish the B200/B210 (and potentionally UmTRX) wiki page which you can find here:
http://openbsc.osmocom.org/trac/wiki/Ettus_USRP_B2xx_family
Its not finished yet, but most of the nasty stuff is up and it works, but here and there
some more details will be needed for newbies.
If you, or anyone else find any problems, have some questions or suggestions, please tell
me so I can correct 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>
Elküldött üzenetek: Hétfő, 2015. Október 26. 22:15:30
Tárgy: Re: Meas_web and meas_json
Hi Sipos,
On Mon, Oct 26, 2015 at 11:45 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
Just wanted to thank you for the web version of
meas_vis utility, and wanted to confirm that it works very well with Nokia Site family (E1
based) and the USRP B200 too :-)
Glad someone found it useful and was even able to get it working. :)
Do you mind contributing to the documentation? It would be great to
have a brief page about it at the wiki and some more details for the
installation instructions, but we never got to write it :(
It would make life easier if the meas_json utility
would make it to the master branch:
http://cgit.osmocom.org/openbsc/log/?h=achemeris/meas_json
Is there a reason it is not being merged?
I guess the primary reason is that I've never submitted it. I still
plan on doing that, just need to find some time to do that.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
4 Nov
4 Nov
10:18 a.m.
Dear Alexander,
I am playing with the meas_web utility, and I finally have the missing informations for
the README to make the installation process more complete, will sending a new copy for you
soon.
Altough I experienced some problems:
1. I noticed that the "Type" and "Channel" parameters are not shown on
the web interface, but if I run "show lchan" in the BSC console, I got the
correct results for both parameters. I checked the temporary files which stores the
meas_feed data, and it seems these data parts are not even there, and this is the reason
the web interface is not displaying them.
2. Is there a way to set a time after the inactive old subscribers are deleted from the
web interface? On my end the subscribers are just keep coming (a lot of rejected LOC
updates) and when they reach the "maximum item number" count the web interface
just crashes. Would be lovely to have a timeout value next to the "max item
number" to set the amount of time of which the inactive subscribers would disappear
from the web interface. And the web interface should not crash even if there is more
transactions than the maximum item number :-)
Regards,
Csaba
----- Eredeti üzenet -----
Feladó: "Sipos Csaba" <sipos.csaba(a)kvk.uni-obuda.hu>
Címzett: "Alexander Chemeris" <alexander.chemeris(a)gmail.com>
Másolatot kap: "OpenBSC Mailing List" <openbsc(a)lists.osmocom.org>
Elküldött üzenetek: Hétfő, 2015. Október 26. 22:51:04
Tárgy: Re: Meas_web and meas_json
Dear Alexander,
Do you mind contributing to the documentation?
I don't mind at all :-) In fact I have some points which was a littlebit to brief and
we might want to put some more details. For example the fact that the meas_json utility is
not part of the master and where can it be found :-) What would be nice is to make it work
with the PCU to get and display the GPRS/EDGE meas data too. Will put up some wiki (or at
least further detail the readme) and send it to you when I have the time, but first I want
to finish the B200/B210 (and potentionally UmTRX) wiki page which you can find here:
http://openbsc.osmocom.org/trac/wiki/Ettus_USRP_B2xx_family
Its not finished yet, but most of the nasty stuff is up and it works, but here and there
some more details will be needed for newbies.
If you, or anyone else find any problems, have some questions or suggestions, please tell
me so I can correct 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>
Elküldött üzenetek: Hétfő, 2015. Október 26. 22:15:30
Tárgy: Re: Meas_web and meas_json
Hi Sipos,
On Mon, Oct 26, 2015 at 11:45 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
Just wanted to thank you for the web version of
meas_vis utility, and wanted to confirm that it works very well with Nokia Site family (E1
based) and the USRP B200 too :-)
Glad someone found it useful and was even able to get it working. :)
Do you mind contributing to the documentation? It would be great to
have a brief page about it at the wiki and some more details for the
installation instructions, but we never got to write it :(
It would make life easier if the meas_json utility
would make it to the master branch:
http://cgit.osmocom.org/openbsc/log/?h=achemeris/meas_json
Is there a reason it is not being merged?
I guess the primary reason is that I've never submitted it. I still
plan on doing that, just need to find some time to do that.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
24 Nov
24 Nov
2:09 a.m.
Hi Csaba,
On Wed, Nov 4, 2015 at 12:18 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
I am playing with the meas_web utility, and I finally
have the missing informations for the README to make the installation process more
complete, will sending a new copy for you soon.
Looking forward to it!
1. I noticed that the "Type" and
"Channel" parameters are not shown on the web interface, but if I run "show
lchan" in the BSC console, I got the correct results for both parameters. I checked
the temporary files which stores the meas_feed data, and it seems these data parts are not
even there, and this is the reason the web interface is not displaying them.
This information has been added in the v1 version of the meas_feed
stream. It should be available in the master after this commit:
08c508f84a8d088f8454d0f21f83ecc22e30d72d msc: Add channel information
to the meas_feed, bump version to v1.
2. Is there a way to set a time after the inactive old
subscribers are deleted from the web interface? On my end the subscribers are just keep
coming (a lot of rejected LOC updates) and when they reach the "maximum item
number" count the web interface just crashes. Would be lovely to have a timeout value
next to the "max item number" to set the amount of time of which the inactive
subscribers would disappear from the web interface. And the web interface should not crash
even if there is more transactions than the maximum item number :-)
Crash is clearly a bug here. I've been testing with Chrome on Ubuntu
x64 and have never seen it crashing. Which browser / OS do you use?
Do you think you could spot the reason for the crash?
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
25 Nov
25 Nov
7:37 p.m.
Hi Alexander,
You just need to wait a little while for the Readme fix :-)
Thx for the patch, tomorrow will recompile and see if it fixes it (probably will).
The crash happens in Firefox on Ubuntu 64bit. Will try Chrome to test it.
For you to know, I just finished putting OpenBSC with two Nokia 2G site family
basestations to work as a lab exercise at our University :-)
And meas_feed is important for visualizing what happens in various signal conditions,
besides spectrum and vector signal analysis ofcorse :-)
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>
Elküldött üzenetek: Kedd, 2015. November 24. 2:09:20
Tárgy: Re: Meas_web and meas_json
Hi Csaba,
On Wed, Nov 4, 2015 at 12:18 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
I am playing with the meas_web utility, and I finally
have the missing informations for the README to make the installation process more
complete, will sending a new copy for you soon.
Looking forward to it!
1. I noticed that the "Type" and
"Channel" parameters are not shown on the web interface, but if I run "show
lchan" in the BSC console, I got the correct results for both parameters. I checked
the temporary files which stores the meas_feed data, and it seems these data parts are not
even there, and this is the reason the web interface is not displaying them.
This information has been added in the v1 version of the meas_feed
stream. It should be available in the master after this commit:
08c508f84a8d088f8454d0f21f83ecc22e30d72d msc: Add channel information
to the meas_feed, bump version to v1.
2. Is there a way to set a time after the inactive old
subscribers are deleted from the web interface? On my end the subscribers are just keep
coming (a lot of rejected LOC updates) and when they reach the "maximum item
number" count the web interface just crashes. Would be lovely to have a timeout value
next to the "max item number" to set the amount of time of which the inactive
subscribers would disappear from the web interface. And the web interface should not crash
even if there is more transactions than the maximum item number :-)
Crash is clearly a bug here. I've been testing with Chrome on Ubuntu
x64 and have never seen it crashing. Which browser / OS do you use?
Do you think you could spot the reason for the crash?
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
9:12 p.m.
Hi Csaba,
On Wed, Nov 25, 2015 at 9:37 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
You just need to wait a little while for the Readme
fix :-)
I just hope it doesn't get lost :)
Thx for the patch, tomorrow will recompile and see if
it fixes it (probably will).
The crash happens in Firefox on Ubuntu 64bit. Will try Chrome to test it.
I tried it under FF on Ubuntu 64bit and it doesn't crash here.
Could you provide some backtrace for the crash?
For you to know, I just finished putting OpenBSC with
two Nokia 2G site family basestations to work as a lab exercise at our University :-)
And meas_feed is important for visualizing what happens in various signal conditions,
besides spectrum and vector signal analysis ofcorse :-)
Good visualization is always helpful for learning.
May be your students could write some more visualization tools for
OpenBSC? There is a lot to see in there.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
9:52 p.m.
Dear Alexander,
I just hope it doesn't get lost :)
Trust me it wont :-) One of the reasons I am creating these and other Wiki pages besides
helping others is so I can remeber to the tricks, dependencies or other vital informations
I learned and probably will forget :-)
May be your students could write some more
visualization tools for OpenBSC? There is a lot to see in there.
Just wanted to say the same thing.
My personal opinion is that the biggest miss of electrical engineering education (where
telecommunication is "wired" to) is that it does not focus enough on actual
coding. This is a problem for myself too: I am not a big (or even small) coder, and
because of that I can't help myself or others as much as I want to.
So I cannot promise I can help a lot, but I am trying :-)
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>
Elküldött üzenetek: Szerda, 2015. November 25. 21:12:37
Tárgy: Re: Meas_web and meas_json
Hi Csaba,
On Wed, Nov 25, 2015 at 9:37 PM, Sipos Csaba
<sipos.csaba(a)kvk.uni-obuda.hu> wrote:
You just need to wait a little while for the Readme
fix :-)
I just hope it doesn't get lost :)
Thx for the patch, tomorrow will recompile and see if
it fixes it (probably will).
The crash happens in Firefox on Ubuntu 64bit. Will try Chrome to test it.
I tried it under FF on Ubuntu 64bit and it doesn't crash here.
Could you provide some backtrace for the crash?
For you to know, I just finished putting OpenBSC with
two Nokia 2G site family basestations to work as a lab exercise at our University :-)
And meas_feed is important for visualizing what happens in various signal conditions,
besides spectrum and vector signal analysis ofcorse :-)
Good visualization is always helpful for learning.
May be your students could write some more visualization tools for
OpenBSC? There is a lot to see in there.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co
30 Nov
30 Nov
9:08 p.m.
On Wed, Nov 25, 2015 at 09:52:44PM +0100, Sipos Csaba wrote:
My personal opinion is that the biggest miss of
electrical engineering education (where telecommunication is "wired" to) is that
it does not focus enough on actual coding.
My studies' first half was Bachelor of Electric and Electronic Engineering
in South Africa, second half Technische Informatik in Germany. I did learn
how to code, but certainly not during my studies.
For me it was mostly the accumulated knowledge of stupid mistakes made
while tossing up more or less useless software as a teenager... :P
The studies were mostly theoretical and could not provide that practice.
~Neels
--
- Neels Hofmeyr <nhofmeyr(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
* Geschäftsführer / Managing Directors: Holger Freyther, Harald Welte
3093
days inactive
3128
days old
8 comments
3 participants
participants (3)
-
Alexander Chemeris -
Neels Hofmeyr -
Sipos Csaba