Getting started with 3G | Ip.access NANO3G+OPENBSC+OSMOCOM-BB Part 1

中文版 Version could is find at osmocom.org

Https://osmocom.org/projects/cellular-infrastructure/wiki/accelerate3g5_–_unicornteam

0X01 Environment Construction

pc:ubuntu16.04

HardWare:ip.access nano3g

Software:osmocom

1.1 Installing the cross-compilation environment

sudo apt-GetUpdatesudo Apt-GetInstall Libtool shtool autoconf git-core pkg-config make gcc build-essential libgmp3-dev libmpfr-dev libx11-6Libx11-dev Texinfo Flex Bison libncurses5 libncurses5-dbg libusb-0.1-4Libpcsclite1 libccid pcscd libncurses5-dev libncursesw5 libncursesw5-dbg libncursesw5-dev zlibc zlib1g-dev LIBMPFR4 Libmpc-dev libpcsclite-Dev sudo ldconfigmkdir osmcd osmmkdir Build install Srcwget http://bb.osmocom.org/trac/raw-attachment/wiki/gnuarmtoolchain/gnu-arm-build.3.shCD Srcwget http://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2wget http://ftp.gnu.org/gnu/binutils/binutils-2.21.1a.tar.bz2wget ftp://sources.redhat.com/pub/newlib/newlib-1.19.0.tar.gzCD.. chmod+x Gnu-arm-build.3. Shsudo Bash GNU-arm-build.3. sh

1.2 Setting cross-compilation environment variables

CD install/~/./. Bashrcexport PATH this to your name)/osm/install/~/.BASHRC

0X02 Source code compilation Calypsobts

2.1 Compiling LIBOSMO-DSP

git clone git://git.osmocom.org/libosmo-dsp.gitcd libosmo-dsp/-I. /Configuremakesudo make INSTALLCD.

2.2 Compiling OSMOCOM-BB

git clone git://git.osmocom.org/osmocom-bb.git Trxcd trx/git Checkout jolly/TESTINGCD SRC/# requires TX function support # Cancel target/firmware/makefile code 'CFLAGS + =-dconfig_tx_enable'  comments in front # and enable transceiver feature support make when make Host_layer23_confargs

2.3 Installing dependent Packages

sudo apt-get install sqlite3 Libdbi-dev libdbd-sqlite3 Libsctp-dev

2.4 Compiling ORTP

wget http://download.savannah.gnu.org/releases/linphone/ortp/sources/ortp-0.22.0.tar.gzTar- XVF ortp-0.22. 0 . TAR.GZCD ORTP-0.22. 0/. /Configuremakesudo make Installsudo ldconfigcd.

2.5 Compiling Libosmo-abis

git clone git://git.osmocom.org/libosmo-abis.gitcd libosmo--I. /Configuremakesudo make Installsudo ldconfigcd.

2.6 Compiling Libosmo-netif

git clone git://git.osmocom.org/libosmo-netif.gitcd libosmo-netif/-I. /Configuremakesudo make Installsudo ldconfigcd.

2.7 Compiling OPENBSC

Compile openbsc with Pcap library files, search & install dependent packages before compiling:

apt-Cache Search Pcapsudo Pat-get install Libpcap-dev libpcap0. 8 libpcap0. 8-dbg libpcap0. 8-devsudo ldconfiggit clone git://git.osmocom.org/openbsc.gitcd openbsc/ openbsc/-I. /Configuremakesudo make INSTALLCD. /..

git clone git://git.osmocom.org/openbsc.gitcd openbsc/openbsc/-I. /Configuremakesudo make INSTALLCD. /..

2.8 Compiling Osmo-bts

git clone git://git.osmocom.org/osmo-bts.gitcd osmo--I. /configure--enable-Trxmakesudo make INSTALLCD.

2.9 Creating a OPENBSC configuration file

if it isn't exist yetmkdir ~/~/~/.osmocom/open-~/. Osmocom/osmo-bts.cfg

0X03 source code compilation cellular Infrastructure

3.1 Clone source

git clone git://git.osmocom.org/libosmocoregit clone git://git.osmocom.org/ Libosmo-abisgit clone git://git.osmocom.org/openbscgit clone git://  Git.osmocom.org/libosmo-netifgit clone git://git.osmocom.org/libosmo-sccpgit clone git: // git.osmocom.org/libsmpp34git clone git://GIT.OSMOCOM.ORG/OPENGGSN

3.2 Download & Execute automatic compilation script

wget https://osmocom.org/attachments/download/2438/build_2g.sh777  build_ 2g.shsudo Bash build_2g.sh

0X04 Configuration OPENBSC

4.1 Starting the BTS

Terminal 1:

Osmo-nitb-c ~/.osmocom/open-bsc.cfg-l ~/.osmocom/hlr.sqlite3-p-C--DEBUG=DRLL:DCC:DMM:DRR:DRSL:DNM

Terminal 2:

4242

4.2 Configuring IP

Pc

ip:192.168.31.147 (via WiFi connection)

Router

ip:192.168.31.1

3G Access Point

IP: Unknown

Method 1: Enter the routing background to find the 3G Access point IP

Method 2: Find the 3G Access point IP via Abissip-find

CD openbsc/openbsc/src/ipaccess#orcd openbsc/openbsc/build-2g/src/ipaccesssudo. /abisip-find

4.3 telnet into 3G Access point

Telnet 3G Access point's IP 8090

4.4 SSH Connection

SSH-OKEXALGORITHMS=+DIFFIE-HELLMAN-GROUP1-SHA1 [email protected]192.168. 31.136 Password:newsys

Ipaccess-config

[Email protected]:~/osm/openbsc/openbsc/src/ipaccess$./ipaccess-config--helpipaccess-config (C) the- .by Harald Welte and Othersthis isFree software with absolutely NO warrantyusage:ipaccess-config ip_of_btscommands forwriting to the BTS:-U--unit-ID unit_id Set the UNIT ID of the BTS-O--oml-IP IP Set primary OML IP (IP of your BSC)-I--ip-address ip/mask SetStaticIP address +netmask of BTS-G--ip-gateway IP SetStaticIP Gateway of BTS-R--Restart Restart the BTS (after other operations)-N--nvram-flags flags/MASK Set NVRAM attributes-S--nvattr-SetFLAG Set One additional NVRAM attribute-U--nvattr-unset FLAG Set One additional NVRAM attribute-L--Listen TESTNR Perform specified test number-L--Listen test_name Perform specified TEST-S--stream-id ID Set the IPA stream Identifier forOML-D--software FIRMWARE Download FIRMWARE into btsmiscellaneous commands:-H--help Thistext-H--Help Print parameter details. -F--Firmware firmware provide firmware information-W--write-firmware This would dump the firmware parts to the filesystem. Use with-F.-P--loop Loop The tests executed with the--listen command.

Ipaccess-proxy

 [email protected]:~/osm/openbsc/openbsc/src/ipaccess$./ipaccess-proxy-- helpusage:ipaccess -proxy [Options] Ipaccess -proxy is   a proxy BTS.  -H--help. This help text. -L--listen IP. The IP to listen. -B--bsc IP. The BSC IP address. -G--gprs IP. Take the GPRS NS from   that IP.  -S--disable-color. Disable the color inside the logging message. -e--log-level number. Set the global   LogLevel.  -T--timestamp. Prefix every log message with a timestamp. -V--version. Print the version of OPENBSC. 

0x05 Reference

Https://osmocom.org/projects/cellular-infrastructure/wiki/Build_from_Source
Http://osmocom.org/projects/baseband/wiki/CalypsoBTS
Https://osmocom.org/projects/cellular-infrastructure/wiki/Getting_Started_with_3G
Https://osmocom.org/projects/osmocscn/wiki/Osmocom_3G_-_Getting_Started/3
Https://osmocom.org/projects/cellular-infrastructure/wiki/Configuring_the_ipaccess_nano3G

Getting started with 3G | Ip.access NANO3G+OPENBSC+OSMOCOM-BB Part 1