https://github.com/RangeNetworks/openbts

GSM+GPRS Radio Access Network Node
https://github.com/RangeNetworks/openbts

Last synced: 2 months ago
JSON representation

GSM+GPRS Radio Access Network Node

• Host: GitHub
• URL: https://github.com/RangeNetworks/openbts
• Owner: RangeNetworks
• License: agpl-3.0
• Created: 2014-03-21T17:13:17.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2024-07-04T09:19:20.000Z (6 months ago)
• Last Synced: 2024-08-02T21:38:49.306Z (6 months ago)
• Language: C++
• Homepage:
• Size: 5.51 MB
• Stars: 866
• Watchers: 114
• Forks: 328
• Open Issues: 39
• Metadata Files:
  • Readme: README
  • Changelog: ChangeLog
  • License: COPYING

Awesome Lists containing this project

• awesome-rainmana - RangeNetworks/openbts - GSM+GPRS Radio Access Network Node (C++)
• awesome-telco-cloud - OpenBTS - an open source GSM+GPRS Radio Access Network Node (Open Source Cellular Network NFs / 2G Network NFs)

README

        
Welcome to the OpenBTS source code.

For free support, please subscribe to [email protected].

See http://sourceforge.net/mailarchive/forum.php?forum_name=openbts-discuss

and https://lists.sourceforge.net/lists/listinfo/openbts-discuss for details.

A5/3 support requires installation of liba53.  This can be installed from:

[email protected]:RangeNetworks/liba53.git

Starting with release 4, OpenBTS requires zeromq (zmq).  This can be installed by running:

$ sudo ./NodeManager/install_libzmq.sh

For additional information, refer to http://openbts.org.

These are the directories:

AsteriskConfig	Asterisk configuration files for use with OpenBTS.

CommonLib	Common-use libraries, mostly C++ wrappers for basic facilities.

Control		Control-layer functions for the protocols of GSM 04.08 and SIP.

GSM		The GSM stack.

RRLP		Radio Resource Location Protocol

SIP		Components of the SIP state machines ued by the control layer.

SMS		The SMS stack.

SR		The subscriber registry.

TRXManager	The interface between the GSM stack and the radio.

Transceiver	The software transceiver and specific installation tests.

apps		OpenBTS application binaries.

doc		Project documentation.

tests		Test fixtures for subsets of OpenBTS components.

smqueue		RFC-3428 store-and-forward server for SMS

By default, OpenBTS assumes the following UDP port assignments:

5060 -- Asterisk SIP interface

5061 -- local SIP softphone

5062 -- OpenBTS SIP interface

5063 -- smqueue SIP interface

5064 -- subscriber registry SIP interface

5700-range -- OpenBTS-transceiver interface

These can be controlled in the CONFIG table in /etc/OpenBTS.db.

Standrd paths:

/OpenBTS -- Binary installation and authorization keys.

/etc/OpenBTS -- Configuration databases.

/var/run/ -- Real-time reporting databases.

The script apps/setUpFiles.sh will create these directories and install the

correct files in them.

Releases 2.5 and later include the smqueue SMS server.  It is NOT part of the

normal GNU build process with the rest of OpenBTS.  To build smqueue, go

into the smqueue directory and just type "make -f Makefile.standalone".

Release history:

Release	Name		SVN Reposiory	SVN Rev	Comments

1.0	(none)		SF.net		??		completed L1, L2

1.1	Arnaudville	GNU Radio	r10019 (trunk)

1.2	Breaux Bridge	GNU Radio	r10088 (trunk)	GNU Build, very early assignment

1.3	Carencro	KSP		r1 (trunk)	first post-injunction release

1.4	Donaldsonville	KSP		r23 (trunk)	fixed Ubuntu build error

1.5	Eunice		KSP		r39 (trunk)	fixed L2 bugs related to segmentation

							removed incomplete SMS directory

							moved "abort" calls into L3 subclasses

1.6	New Iberia	KSP		r130 (trunk)	import of all 2.2 improvements to non-SMS release

2.0	St. Francisville KSP		r54 (smswork)	SMS support

							file-based configuration

2.1	Grand Coteau	KSP		r70 (smswork)	DTMF support

							fixed more Linux-related build errors

								-lpthread

								TLMessage constructor

							expanded stack to prevent overflows in Linux

							moved gSIPInterface to main app

							fixed iterator bug in Pager

2.2	Houma		KSP		r122 (smswork)	added LEGAL notice

							removed Assert classes

							stop paging on page response

							fixed Pager-spin bug

							fixed Transceiver spin bugs

							fixed 2^32 microsecond rollover bug

							reduced stack footprints in Transceiver

							fixed SMS timestamps

							check LAI before using TMSI in LUR

							reduced memory requirement by 75%

							removed PagerTest

							fixed stale-transaction bug in paging handler

							fixed USRP clock rollover bug

							faster call connection

							new USRPDevice design

2.3	Jean Lafitte	KSP		r190? (trunk)	check for out-of-date RACH bursts

							better TRX-GSM clock sync

							formal logging system

							command line interface

							emergency call setup

2.4	Kinder		KSP		r208? (trunk)	fixed BCCH neighbor list bug

							support for neighbor lists

							fixed support for non-local Asterisk servers

							cleaner configuration management

							more realtime control of BCCH parameters

							proper rejection of Hold messages

							fixed L3 hanging bug in MTDCheckBYE

2.4.1	Kinder		KSP		r462		fixed lots of valgrind errors

2.4.2	Kinder		KSP		r482		zero-length calling party number bug

							g++ 4.4 #includes

2.5	Lacassine	KSP		r551		imported Joshua Lackey patches

							SIP fixes from Anne Kwong

							SIP fixes from testing with SMS server

							L3 TI handling fixes

							SMS server support

							GNU Radio 3.2 compatibility

							configurable max range and LU-reject cause

							"page" & "testcall" CLI features

2.5.1	Lacassine	KSP		r595		fixed some build bugs for some Linux distros

2.5.2	Lacassine	KSP		r630		fixed channel assignment bug for Nokia DCT4+ handsets

2.5.3	Lacassine	KSP		r756		merged fix for transceiver startup crash

								due to use of uninitialized variables (r646)

							merged fix for fusb bug from trunk (r582)

2.5.4	Lacassine	KSP		r812		merged fixes to build under latest Fedora and

								to build with git GnuRadio (r814)

2.6	Mamou		KSP		r886		fixed infamous fusb bug (r582)

							fixed idle-filling table size bug

							smoother uplink power control

							load-limiting downlink power control

							new "config" features (optional, static)

							IMEI interrogation

							fixed MOD "missing FIFO" bug

							configurable short code features

							fixed transceiver startup crash (r646)

							readline support is back

							fixed timing advance bug (r844)

							added CLI "chans" command

							track time-of-use in TMSI table (r844)

							added CLI "noise" command (r844)

							added CLI "rxpower" command (r844)

							added CLI "unconfig" command

2.7	Natchitoches	Range	rxxx			converted TMSITable to sqlite3 (r902)

							sqlite3-based configuration (r???)

							converted Logger to syslogd (r903)

							added support for rest octets (r1022)

							external database for transaction reporting (r1184)

							external database for channel status reporting (r1203)

							in-call delivery and submission of text messages (r1231)

							RFC-2833 DMTF (r1249)

2.8	Opelousas	Range	rxxx			added SHA1/RSA image verification

							move databases to /etc and /var

							SIP-based authentication

2.9	Plaquemine	Range				socket-based remote CLI

							merge-in of "S" Release