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From: Maicon K. <mai...@gm...> - 2013-08-12 21:26:26
|
Hi list, I have been searching for examples to develop a simples USSD Application using OpenBTS-UHD. So far, I was unable to find one . Does anybody know how to implement an simples application and put it to run? Best regards --- roses are #FF0000 violets are #0000FF |
From: Justin B. <jus...@gm...> - 2013-07-28 03:54:58
|
> Hello Everyone, > With great pride, we say to world that for better > research on SDR,we have decided to release all the *SCHEMATICS*, *GERBER *files, > *PCB *files. With these files, any one with decent knowledge in hardware > domain can build a 2x2 mimo full duplex sdr on his/her own. This is > gnuradio 2x2 mimo full duplex sdr. The files uploaded are original design > files and they are working as a product. A brief explanation on its > capabilities > > downloading links > > click below link > > > https://code.google.com/p/asrp-full-duplex-mimo-sdr-design-files-gerber-pcb-schematics/source/browse/ > > http://www.fileflyer.com/view/EepFeAI > > you will find *ASRP1 assembly files, Bill of Materials, Board Schematics, > Gerber files* of the same. Happy sdr to world. > > Full Duplex Software Defined Radio compatible with GNU Radio + allowing > the user flexibility in changing their radio through software. > > A software radio is a wireless communications device that performs all of > its signal processing in portable, application level software. By simply > running a different program, a software radio can become a cell phone, > wireless LAN, cordless phones, garage door opener or walkie-talkie. The > flexibility enabled by software radio allows for faster technology > tracking, since standards upgrade are simple software downloads. Software > radio is a multi-disciplinary systems effort, bringing together research in > digital signal processing, communications, operating systems, software > engineering and algorithms. > > ASRP MIMO is a daughtercardless 2x2 full duplex SDR transceiver complete > with RF and DAQ subsystems on a single board. > > In radio <https://en.wikipedia.org/wiki/Radio>, M*ultiple-Input and > Multiple-Output*, or *MIMO* (commonly pronounced my-moh or me-moh), is > the use of multiple antennas at both the transmitter and receiver to > improve communication performance. It is one of several forms of smart > antenna <https://en.wikipedia.org/wiki/Smart_antenna> technology. > > Its architecture is designed for a true MIMO System. It meets the unique > architecture required for MIMO systems which are not part of traditional > MIMO hardware using common clock for RF subsystems where a continuous RF > phase tracking is required. Coupled with these benefits, it hosts onboard > RF transceiver subsystems capable of tuning frequencies from 400MHz to > 4.4GHz. > > *Supports: Windows / Linux > 8MHz Realtime-IQ Streaming to PC > 50MHz RF Bandwidth * > *Hardware Components:* > > Altera Cyclone FPGA 12K > > Cypress FX2 USB > > ***Quad 12-Bit 64 MSPS ADC > > ***( Backorder Est Avail: 2013-10-03) > > Quad 14-bit 128 MSPS DAC > > 50MHz Lowpass filters for each channel at baseband > > Dual 400MHz to 4.4GHz Quadrature Modulators with fine tuning resolution of > 1Hz > > Dual 400MHz to 4.4GHz Quadrature De-Modulators with fine tuning resolution > of 1Hz > > LNA’s, Power amplifiers and attenuaors > > Receiver Sensitivity: -115dBm upto 3.8GHz and -95dBm upto 4.4GHz > > MAX RF Output Power: 17dBm with upto 25dB Output power control > > Receiver Sensitivity: -115dBm upto 3.8GHz and -95dBm upto 4.4GHz > > Receiver Noise figure: 6-8 dB > *SOFTWARE* > > *AndroidSDRv1001* is a LiveDVD/USB image to support this SDR device > without configuration nightmares and when connected to appropriate SDR > hardware, allows for the creation of "Software Defined Radio GSM Mobile > Phone Networks", for example. > > This includes Android Studio 0.1.1 Build 130.687321 Environment, as well > as contains: > > *Asterisk 1.8 *http://www.asterisk.org/ > > *GCC 4.6.3 *gcc.gnu.org/ <http://gcc.gnu.org/%E2%80%8E> > > *GNU Radio 3.4.2 + GRC *http://www/gnuradio.org/<http://www/gnuradio.org/%E2%80%8E> > > *Java 1.7.0_21 *www.java.com/ <http://www.java.com/%E2%80%8E> > > *OpenBTS 2.8 *www.openbts.org/ > > *Ubuntu 12.04 LTS 32-bit *http://releases.*ubuntu*.com/precise/ > > *Pre-configured to work with Google Voice: just add your Google Voice > Email Address & Password. *https://www.google.com/voice<https://www.google.com/voice%E2%80%8E> > > You should be able to boot off the LiveDVD / USB image and create an SDR > GSM Network in under 10 minutes cleanly. > > ***UHD Driver needs to be implemented to get the GNU Radio versions 3.4.2 > through 3.7 applications to function**** > > *If you are within the USA , Part 15 of the FCC Rules & Regulations > allows for utilizing SDR devices as Test Equipment. Ettus Research, > PerVices, & other Software Defined Radio providers sell their products > under the following (Generally Speaking):* > > Thanks > Ashton Martin > > -- > > *It is better to remain silent and be thought a fool than to open one's > mouth and remove all doubt -- Abraham Lincoln* > > |
From: Justin B. <jus...@gm...> - 2013-07-27 20:51:21
|
Hello Everyone, With great pride, we say to world that for better research on SDR,we have decided to release all the *SCHEMATICS*, *GERBER *files, *PCB *files. With these files, any one with decent knowledge in hardware domain can build a 2x2 mimo full duplex sdr on his/her own. This is gnuradio 2x2 mimo full duplex sdr. The files uploaded are original design files and they are working as a product. A brief explanation on its capabilities downloading links click below link https://code.google.com/p/asrp-full-duplex-mimo-sdr-design-files-gerber-pcb-schematics/source/browse/ http://www.fileflyer.com/view/EepFeAI you will find *ASRP1 assembly files, Bill of Materials, Board Schematics, Gerber files* of the same. Happy sdr to world. Full Duplex Software Defined Radio compatible with GNU Radio + allowing the user flexibility in changing their radio through software. A software radio is a wireless communications device that performs all of its signal processing in portable, application level software. By simply running a different program, a software radio can become a cell phone, wireless LAN, cordless phones, garage door opener or walkie-talkie. The flexibility enabled by software radio allows for faster technology tracking, since standards upgrade are simple software downloads. Software radio is a multi-disciplinary systems effort, bringing together research in digital signal processing, communications, operating systems, software engineering and algorithms. ASRP MIMO is a daughtercardless 2x2 full duplex SDR transceiver complete with RF and DAQ subsystems on a single board. In radio <https://en.wikipedia.org/wiki/Radio>, M*ultiple-Input and Multiple-Output*, or *MIMO* (commonly pronounced my-moh or me-moh), is the use of multiple antennas at both the transmitter and receiver to improve communication performance. It is one of several forms of smart antenna<https://en.wikipedia.org/wiki/Smart_antenna> technology. Its architecture is designed for a true MIMO System. It meets the unique architecture required for MIMO systems which are not part of traditional MIMO hardware using common clock for RF subsystems where a continuous RF phase tracking is required. Coupled with these benefits, it hosts onboard RF transceiver subsystems capable of tuning frequencies from 400MHz to 4.4GHz. *Supports: Windows / Linux 8MHz Realtime-IQ Streaming to PC 50MHz RF Bandwidth * *Hardware Components:* Altera Cyclone FPGA 12K Cypress FX2 USB ***Quad 12-Bit 64 MSPS ADC ***( Backorder Est Avail: 2013-10-03) Quad 14-bit 128 MSPS DAC 50MHz Lowpass filters for each channel at baseband Dual 400MHz to 4.4GHz Quadrature Modulators with fine tuning resolution of 1Hz Dual 400MHz to 4.4GHz Quadrature De-Modulators with fine tuning resolution of 1Hz LNA’s, Power amplifiers and attenuaors Receiver Sensitivity: -115dBm upto 3.8GHz and -95dBm upto 4.4GHz MAX RF Output Power: 17dBm with upto 25dB Output power control Receiver Sensitivity: -115dBm upto 3.8GHz and -95dBm upto 4.4GHz Receiver Noise figure: 6-8 dB *SOFTWARE* *AndroidSDRv1001* is a LiveDVD/USB image to support this SDR device without configuration nightmares and when connected to appropriate SDR hardware, allows for the creation of "Software Defined Radio GSM Mobile Phone Networks", for example. This includes Android Studio 0.1.1 Build 130.687321 Environment, as well as contains: *Asterisk 1.8 *http://www.asterisk.org/ *GCC 4.6.3 *gcc.gnu.org/ <http://gcc.gnu.org/%E2%80%8E> *GNU Radio 3.4.2 + GRC *http://www/gnuradio.org/<http://www/gnuradio.org/%E2%80%8E> *Java 1.7.0_21 *www.java.com/ <http://www.java.com/%E2%80%8E> *OpenBTS 2.8 *www.openbts.org/ *Ubuntu 12.04 LTS 32-bit *http://releases.*ubuntu*.com/precise/ *Pre-configured to work with Google Voice: just add your Google Voice Email Address & Password. *https://www.google.com/voice<https://www.google.com/voice%E2%80%8E> You should be able to boot off the LiveDVD / USB image and create an SDR GSM Network in under 10 minutes cleanly. ***UHD Driver needs to be implemented to get the GNU Radio versions 3.4.2 through 3.7 applications to function**** *If you are within the USA , Part 15 of the FCC Rules & Regulations allows for utilizing SDR devices as Test Equipment. Ettus Research, PerVices, & other Software Defined Radio providers sell their products under the following (Generally Speaking):* Thanks Ashton Martin -- *It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt -- Abraham Lincoln* |
From: Martin P. <mp...@ex...> - 2011-07-05 06:20:04
|
Thanks David for keeping me on the list. Regards Martin Pelayo. |
From: David A. B. <dbu...@jc...> - 2011-07-03 18:16:49
|
All - We are planning another Burning Man test network for 2011. The operation will be very different from the previous two years. The public FAQ is posted here: http://papalegba2011.wikispaces.com/FAQ This FAQ has not yet been announced in The Jack Rabbit Speaks, the Burning Man newsletter, but that will probably happen this week. The will be the real public announcement, since it will be delivered to the likely user population. More information will be posted as the plan comes together. Please be careful when responding to this message, since you probably no not want to cross-post to all of the various lists. -- David |
From: David A. B. <dbu...@jc...> - 2011-07-02 15:01:24
|
On Jul 2, 2011, at 12:05 AM, aik821 aik821 wrote: > GSM can't find OpenBTS network > > I'm using a USRP1 system with 2 RFX 900, no hardware alteration have been applied So you are running with un unknown, uncorrected frequency error that might be as big as 10 kHz and your phone can't find it. That is completely expected. Read the wiki. http://sourceforge.net/apps/trac/openbts/wiki/OpenBTS/Clocks |
From: Magnus <mag...@gm...> - 2011-07-02 10:34:00
|
Hello, Could someone advise the wiki location? As http://gnuradio.org/trac/wiki/OpenBTS appears to be dead? Many thanks Magnus |
From: aik821 a. <ai...@ho...> - 2011-07-02 07:05:55
|
GSM can't find OpenBTS network I'm using a USRP1 system with 2 RFX 900, no hardware alteration have been applied.Also using GNU-radio 3.1.3 and openbts-2.6.0Mamou. OpenBTS installment was successful and able to use OpenBTS. In addition I edited GSM.MCC to 505 and Band to 900. However the Mobile, Nokia C2-00 and Motorola KRZR K1, were unable to detect the OpenBTS network. Ahmed AL-Kalbani |
From: David B. <da...@ra...> - 2011-05-06 03:13:02
|
Hello - The online registration sites for the public-release and commercial-release OpenBTS workshops are now available at Public: http://kestrelsignalprocessing.mybigcommerce.com/products/OpenBTS-%28Public-Release%29-Workshop-Registration%2C-June-1%252d3%2C-2011%2C-San-Francisco%2C-CA%2C-USA.html and Commercial: http://kestrelsignalprocessing.mybigcommerce.com/products/OpenBTS-%28Commercial-Release%29-Workshop-Registration%2C-June-8%252d10%2C-2011%2C-San-Francisco%2C-CA%2C-USA.html As stated in a previous announcement, these workshops are each 3 days long, held in the South-of-Market (SOMA) district in San Francisco, California. Fees include lunch and dinner for each day of the training, but do not include lodging or breakfasts. For more details, see the web pages themselves or send email to in...@ra.... Thanks. -- David David A. Burgess, CTO Range Networks, Inc. +17072082622 |
From: David B. <da...@ra...> - 2011-04-29 21:45:18
|
Hello - [My apologies to those who receive two copies of this.] There will be a 3-day workshop on use and structure of the OpenBTS 2.6 public release ("P2.6"), conducted on 1st to the 3rd of June 2011 in San Francisco, California. In this workshop, students will configure, operate and modify a small network of nanocells distributed throughout an industrial building. This will be an immersive workshop, with morning, afternoon and evening sessions and most meals taken together as a group. This event is intended for people interested in educational or experimental uses of the public release of the OpenBTS software. There will be a second workshop on the 8th to the 10th of June 2011 on the use of the commercial release of OpenBTS in larger, subscriber-facing networks. For more information about the commercial workshop, please contact Scott Bain, sc...@ra.... The cost of the public release P2.6 workshop will be $1,295 US Dollars. This cost includes lunch and dinner on each day of the event, but does not include breakfast or lodging. We are looking into the feasibility of a group rate with a hotel. The nearest major hotel is the San Francisco Marriott Marquis at 55 Fourth Street, San Francisco, CA 94103 and they can be reached at (415) 896-1600. The location of the workshop is just two blocks from the Caltrain station at 4th and King Street and a short walk from the Powell Street BART Station. The tentative schedule is: 31 May evening -- Introductions and welcome dinner. 1 June * An overview of the OpenBTS approach and the hardware "kit". * Configuration #1: isolated cells and an initial tour of OpenBTS configuration * OpenBTS 2.6 services: registration, speech calls, and SMS. 2 June: Mobility * GSM/SIP mobility * Configuration #2: a unified multi-BTS network and a closer look at configuration, the CLI and GSM-TAP with Wireshark. * Radio propagation 3 June: The OpenBTS Source Code * Implementing custom short code services in smqueue. * "Hacking" other transactions: LUR, calls, SMS. * Open working session, Q&A. We can accept up to 12 students. Registration and payment information will be posted shortly. Immediate inquiries can go to in...@ra.... Thanks. -- David |
From: David A.B. <dbu...@jc...> - 2010-08-16 03:18:32
|
All - There are a few announcements concerning OpenBTS source code. All of this has been announced on the openbts.sf.net web page already, but I don't know how many people look at that on a regular basis. * There is a new release, 2.6 "Mamou", available for download on sf.net. See the README file in the new release for a list of new features and important bug fixes. The 2.6 release should be fully backwards compatible with any existing 2.5.x installation. Therefore, there should be no need for further bug fix releases in the 2.5 series. If you want bugs fixed in 2.5, try upgrading to 2.6 first and then we can fix them there. * With the public 2.6 release, Kestrel is changing the public-release license to AGPLv3 with additional clauses, as allowed by the original license. Please read the LEGAL and COPYING files in the 2.6 release for more information, especially if you are using or considering OpenBTS for a public-network or government application. * There is now an OpenBTS public git repository hosted out of sf.net. We are still waiting for a git repository at GNU Radio and will use this one for now. The 2.6 trunk is available there. See http://sourceforge.net/scm/?type=git&group_id=230904 for access information. This repository is publicly readable, however, to get write access you must execute a contributors' license agreement (CLA) with Kestrel. -- David |
From: David B. <dbu...@ke...> - 2010-04-23 23:45:28
|
All - Anyone planning to attend the June workshop in Germany, please register as soon as possible. We need a count of attendees to reserve some rooms next week in the local hotels. -- David David A. Burgess Kestrel Signal Processing, Inc. |
From: Harvind S. <hs...@ke...> - 2010-04-16 21:45:21
|
Hi all, The workshop is a go!!! Thanks to all those who provided confirmations for the workshop. Please pay through our web store, the precise page for signing up is at: http://kestrelsignalprocessing.mybigcommerce.com/products/OpenBTS-Workshop-Registration%2C-June-23%252d27%2C-Pfarrkirchen%2C-Germany.html Please sign up as soon as possible, to help us arrange all the necessary accommodations and hardware. Thanks. --- Harvind On Tue, 2010-04-06 at 17:33 -0700, Harvind Samra wrote: > Hi all, > > With regard to the OpenBTS workshop, we have had several people register > for the workshop. > > There are also several people who have indicated over the last 2 months > or so that they WILL attend and register for the workshop, provided that > the workshop is confirmed and actually takes place. > > The old chicken-and-egg problem. :) > > For those folks who WILL attend if we confirm the workshop, please send > an email to hs...@ke... as soon as possible. Only do this if > you are certain you will attend upon our confirmation. If you have > already indicated to me or David Burgess that you will attend, please > send me an email again. > > Once the number of registered attendees plus waiting-for-confirmation > attendees reaches a sufficient level, we will confirm the workshop. > > Thank you, > > Harvind Samra > Kestrel Signal Processing, Inc. > > On Tue, 2010-01-26 at 23:11 -0800, David Burgess wrote: > > To Anyone Interested in Using OpenBTS - > > > > There will be a 3 & 1/2 day workshop on OpenBTS deployment and > > development, conducted on 23-26 June 2010 on a farm near > > Pfarrkirchen, Germany. This rural environment will afford > > participants the chance to set up, operate and "hack" multiple medium- > > sized outdoor BTS sites. This will be an immersive workshop, with > > morning, afternoon and evening sessions and most meals taken together > > as a group. > > > > The cost of this workshop will be 1500 EUR with a 500 EUR discount > > for students, faculty members and employees of non-profit > > organizations. This is an ALL INCLUSIVE cost. The workshop will > > arrange for all meals, lodging in Pfarrkirchen and ground > > transportation from Munich airport on 23 June and returning there on > > 27 June. > > > > The tentative schedule is: > > > > 23 June > > evening -- Introductions and welcome dinner. > > > > 24 June > > morning -- An overview of the OpenBTS approach and the hardware "kit". > > afternoon -- Installing OpenBTS sites around the farm property. > > evening -- Configuration #1: isolated cells and an initial tour of > > OpenBTS.config and the CLI. > > > > 25 June > > morning -- GSM/SIP mobility and PSTN connectivity. > > afternoon -- Configuration #2: a unified network and a closer look at > > OpenBTS.config, the CLI and GSM-TAP with Wireshark. > > evening -- SMS on Um, SIP/SIMPLE, messaging gateways and smqueue. > > > > 26 June > > morning -- Implementing custom short code services in smqueue. > > afternoon -- TBD, based on participant demand. > > evening -- Farewells and closing dinner. > > > > > > We need at least 10 people enrolled by mid-April to cover all of the > > costs but may not be able to accommodate more than 15. Some time in > > the next few days, we will set up an online registration site and > > will make another announcement then. > > > > > > Thanks, > > David > > > > David A. Burgess > > Kestrel Signal Processing, Inc. > > > > > > > > > > > > ------------------------------------------------------------------------------ > > The Planet: dedicated and managed hosting, cloud storage, colocation > > Stay online with enterprise data centers and the best network in the business > > Choose flexible plans and management services without long-term contracts > > Personal 24x7 support from experience hosting pros just a phone call away. > > http://p.sf.net/sfu/theplanet-com > > _______________________________________________ > > Openbts-discuss mailing list > > Ope...@li... > > https://lists.sourceforge.net/lists/listinfo/openbts-discuss > > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Openbts-discuss mailing list > Ope...@li... > https://lists.sourceforge.net/lists/listinfo/openbts-discuss |
From: David B. <dbu...@ke...> - 2010-04-09 17:11:48
|
All - I have changed the password for op...@ke.... If you are authorized to use this account, please send me your mobile phone number via e-mail and I will text you the new password. -- David David A. Burgess Kestrel Signal Processing, Inc. |
From: Harvind S. <hs...@ke...> - 2010-04-07 00:33:38
|
Hi all, With regard to the OpenBTS workshop, we have had several people register for the workshop. There are also several people who have indicated over the last 2 months or so that they WILL attend and register for the workshop, provided that the workshop is confirmed and actually takes place. The old chicken-and-egg problem. :) For those folks who WILL attend if we confirm the workshop, please send an email to hs...@ke... as soon as possible. Only do this if you are certain you will attend upon our confirmation. If you have already indicated to me or David Burgess that you will attend, please send me an email again. Once the number of registered attendees plus waiting-for-confirmation attendees reaches a sufficient level, we will confirm the workshop. Thank you, Harvind Samra Kestrel Signal Processing, Inc. On Tue, 2010-01-26 at 23:11 -0800, David Burgess wrote: > To Anyone Interested in Using OpenBTS - > > There will be a 3 & 1/2 day workshop on OpenBTS deployment and > development, conducted on 23-26 June 2010 on a farm near > Pfarrkirchen, Germany. This rural environment will afford > participants the chance to set up, operate and "hack" multiple medium- > sized outdoor BTS sites. This will be an immersive workshop, with > morning, afternoon and evening sessions and most meals taken together > as a group. > > The cost of this workshop will be 1500 EUR with a 500 EUR discount > for students, faculty members and employees of non-profit > organizations. This is an ALL INCLUSIVE cost. The workshop will > arrange for all meals, lodging in Pfarrkirchen and ground > transportation from Munich airport on 23 June and returning there on > 27 June. > > The tentative schedule is: > > 23 June > evening -- Introductions and welcome dinner. > > 24 June > morning -- An overview of the OpenBTS approach and the hardware "kit". > afternoon -- Installing OpenBTS sites around the farm property. > evening -- Configuration #1: isolated cells and an initial tour of > OpenBTS.config and the CLI. > > 25 June > morning -- GSM/SIP mobility and PSTN connectivity. > afternoon -- Configuration #2: a unified network and a closer look at > OpenBTS.config, the CLI and GSM-TAP with Wireshark. > evening -- SMS on Um, SIP/SIMPLE, messaging gateways and smqueue. > > 26 June > morning -- Implementing custom short code services in smqueue. > afternoon -- TBD, based on participant demand. > evening -- Farewells and closing dinner. > > > We need at least 10 people enrolled by mid-April to cover all of the > costs but may not be able to accommodate more than 15. Some time in > the next few days, we will set up an online registration site and > will make another announcement then. > > > Thanks, > David > > David A. Burgess > Kestrel Signal Processing, Inc. > > > > > > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Openbts-discuss mailing list > Ope...@li... > https://lists.sourceforge.net/lists/listinfo/openbts-discuss |
From: David B. <dbu...@ke...> - 2010-03-23 03:41:58
|
All - [If you already know about this and are planning to attend, please register. So far, there are not enough people registered to cover the cost of the workshop, and without more registrations soon, we will need to cancel this and issue refunds.] There will be a 3 & 1/2 day workshop on OpenBTS deployment and development, conducted on 23-26 June 2010 on a farm near Pfarrkirchen, Germany. This rural environment will afford participants the chance to set up, operate and "hack" multiple medium- sized outdoor BTS sites. This will be an immersive workshop, with morning, afternoon and evening sessions and most meals taken together as a group. The cost of this workshop will be 1500 EUR with a 500 EUR discount for students, faculty members and employees of non-profit organizations. This is an ALL INCLUSIVE cost. The workshop will arrange for all meals, lodging in Pfarrkirchen and ground transportation from Munich airport on 23 June and returning there on 27 June. The tentative schedule is: 23 June evening -- Introductions and welcome dinner. 24 June morning -- An overview of the OpenBTS approach and the hardware "kit". afternoon -- Installing OpenBTS sites around the farm property. evening -- Configuration #1: isolated cells and an initial tour of OpenBTS.config and the CLI. 25 June morning -- GSM/SIP mobility and PSTN connectivity. afternoon -- Configuration #2: a unified network and a closer look at OpenBTS.config, the CLI and GSM-TAP with Wireshark. evening -- SMS on Um, SIP/SIMPLE, messaging gateways and smqueue. 26 June morning -- Implementing custom short code services in smqueue. afternoon -- TBD, based on participant demand. evening -- Farewells and closing dinner. We need at least 10 people enrolled by the end of April to cover all of the costs but may not be able to accommodate more than 15. Register online at http://kestrelsignalprocessing.mybigcommerce.com/products/OpenBTS- Workshop-Registration,-June-23%252d27,-Pfarrkirchen,-Germany.html -- David |
From: David B. <dbu...@ke...> - 2010-03-17 03:06:37
|
All - OpenBTS 2.5.4 has been released at http://sourceforge.net/projects/ openbts/ This release fixes build problems under Fedora and the most recent GNU Radio trunk. Thanks to Alexander Chemeris for help with this. -- David David A. Burgess Kestrel Signal Processing, Inc. |
From: David B. <dbu...@ke...> - 2010-02-04 04:47:49
|
All - I wanted to do all public distribution through GNU Radio, but getting our new git repository is taking longer than expected. So 2.5.3 is available now as a tar.gz on Sourceforge, https://sourceforge.net/ projects/openbts/. The changes in 2.5.1 - 2.5.3 are: 2.5.1 fixed some build bugs for some Linux distros 2.5.2 fixed channel assignment bug for Nokia DCT4+ handsets 2.5.3 merged fix for transceiver startup crash due to use of uninitialized variables (rev646) merged fix for fusb bug from trunk (rev582) I'm sorry for the delay. -- David David A. Burgess Kestrel Signal Processing, Inc. |
From: Harvind S. <hs...@ke...> - 2010-02-04 02:50:10
|
We've setup the Kestrel store to accept registration and payment for the OpenBTS workshop this summer. You can register and pay at: http://kestrelsignalprocessing.mybigcommerce.com/products/OpenBTS-Workshop-Registration%2C-June-23%252d27%2C-Pfarrkirchen%2C-Germany.html Please read the "product description" entirely before purchasing. If you have any problems or questions, let me know. Regards, Harvind Samra Kestrel Signal Processing, Inc. On Tue, 2010-01-26 at 23:11 -0800, David Burgess wrote: > To Anyone Interested in Using OpenBTS - > > There will be a 3 & 1/2 day workshop on OpenBTS deployment and > development, conducted on 23-26 June 2010 on a farm near > Pfarrkirchen, Germany. This rural environment will afford > participants the chance to set up, operate and "hack" multiple medium- > sized outdoor BTS sites. This will be an immersive workshop, with > morning, afternoon and evening sessions and most meals taken together > as a group. > > The cost of this workshop will be 1500 EUR with a 500 EUR discount > for students, faculty members and employees of non-profit > organizations. This is an ALL INCLUSIVE cost. The workshop will > arrange for all meals, lodging in Pfarrkirchen and ground > transportation from Munich airport on 23 June and returning there on > 27 June. > > The tentative schedule is: > > 23 June > evening -- Introductions and welcome dinner. > > 24 June > morning -- An overview of the OpenBTS approach and the hardware "kit". > afternoon -- Installing OpenBTS sites around the farm property. > evening -- Configuration #1: isolated cells and an initial tour of > OpenBTS.config and the CLI. > > 25 June > morning -- GSM/SIP mobility and PSTN connectivity. > afternoon -- Configuration #2: a unified network and a closer look at > OpenBTS.config, the CLI and GSM-TAP with Wireshark. > evening -- SMS on Um, SIP/SIMPLE, messaging gateways and smqueue. > > 26 June > morning -- Implementing custom short code services in smqueue. > afternoon -- TBD, based on participant demand. > evening -- Farewells and closing dinner. > > > We need at least 10 people enrolled by mid-April to cover all of the > costs but may not be able to accommodate more than 15. Some time in > the next few days, we will set up an online registration site and > will make another announcement then. > > > Thanks, > David > > David A. Burgess > Kestrel Signal Processing, Inc. > > > > > > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > Openbts-discuss mailing list > Ope...@li... > https://lists.sourceforge.net/lists/listinfo/openbts-discuss |
From: David B. <dbu...@ke...> - 2010-01-27 07:12:52
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To Anyone Interested in Using OpenBTS - There will be a 3 & 1/2 day workshop on OpenBTS deployment and development, conducted on 23-26 June 2010 on a farm near Pfarrkirchen, Germany. This rural environment will afford participants the chance to set up, operate and "hack" multiple medium- sized outdoor BTS sites. This will be an immersive workshop, with morning, afternoon and evening sessions and most meals taken together as a group. The cost of this workshop will be 1500 EUR with a 500 EUR discount for students, faculty members and employees of non-profit organizations. This is an ALL INCLUSIVE cost. The workshop will arrange for all meals, lodging in Pfarrkirchen and ground transportation from Munich airport on 23 June and returning there on 27 June. The tentative schedule is: 23 June evening -- Introductions and welcome dinner. 24 June morning -- An overview of the OpenBTS approach and the hardware "kit". afternoon -- Installing OpenBTS sites around the farm property. evening -- Configuration #1: isolated cells and an initial tour of OpenBTS.config and the CLI. 25 June morning -- GSM/SIP mobility and PSTN connectivity. afternoon -- Configuration #2: a unified network and a closer look at OpenBTS.config, the CLI and GSM-TAP with Wireshark. evening -- SMS on Um, SIP/SIMPLE, messaging gateways and smqueue. 26 June morning -- Implementing custom short code services in smqueue. afternoon -- TBD, based on participant demand. evening -- Farewells and closing dinner. We need at least 10 people enrolled by mid-April to cover all of the costs but may not be able to accommodate more than 15. Some time in the next few days, we will set up an online registration site and will make another announcement then. Thanks, David David A. Burgess Kestrel Signal Processing, Inc. |
From: David B. <dbu...@ke...> - 2008-11-17 02:37:16
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All - The move to GNU Radio is official. The current SF.net SVN repository is defunct and will be removed entirely in the next few days. The new SVN access is through http://gnuradio.org. GNU Radio has not made an official announcement or release yet and will probably delay that until they have fixed the build/install process to match GNU standards. The first official GNU release will probably be in about three weeks. (The delay is due to a travel schedules among the GNU Radio staff.) These SF.net mailing lists will be replaced with new lists hosted by gnu.org, but that also probably won't happen for a week or two. Once the mailing lists and web pages have been transferred, the entire SF.net OpenBTS project will be deleted. Because GNU Radio is a large project, most developers are not granted direct SVN access and most contributions are made through patch submission. See http://gnuradio.org/trac/wiki/Development for details. I'd like to thank everyone for their interest and support project. Please continue your involvement through and after the move. -- David David A. Burgess Kestrel Signal Processing, Inc. |
From: David A. B. <dbu...@jc...> - 2008-09-10 18:45:10
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> > Iwan - > > Take a look in openbts/GSM/L1FEC.h and openbts/GSM/L2LAPDm.h. > These are the object frameworks for L1 and L2. The .h files > reference sections of the GSM specifications that can be downloaded > from http://webapp.etsi.org/key/queryform.asp. For L2, it's mostly > GMS 04.06, but you'll also want to look at Q.921 (if you can get a > copy) and the wikipedia page for HDLC. > > -- David >> >> So, what can i do to help the development ? >> I have interest in L2 & L3 s/w development. >> >> Thx >> >> -- >> Iwan Budi Kusnanto > > > David A. Burgess > Kestrel Signal Processing, Inc. > > > > |
From: David A. B. <dbu...@jc...> - 2008-09-08 20:32:19
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Iwan - To answer you question about real time: GSM is real time in L1, but in L2 and L3 things are much more relaxed. Everything above L1 is queue-driven, not clock-driven. We use a non-standard USRP firmware release that timestamps the RF sample packets and that's how we insure proper radio sync in L1. Given that feature, we don't really need a real time OS. We just make sure that the radio interface has preference in the scheduler (nice -10, for example) and everything else takes care of itself. So what's cellular coverage like in rural Indonesia? -- David On Sep 8, 2008, at 11:23 AM, Iwan BK wrote: > 2 Years experience in WIMAX MAC Layer Development. > sourceforge ID : iwanbk > > I have some question, is GSM don't need realtime timing constraint ? > As far as i can see from source code & info on the web. openbts > don't use realtime OS nor even consider about realtime. > > Your project seems very exciting to me, as i come from developing > world, Indonesia. > > Thx. > > -- > Iwan Budi Kusnanto David A. Burgess Kestrel Signal Processing, Inc. |