OpenBTS: 2.8 Konfigurasi Cognitive Radio Elsabagh

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Sumber: http://wush.net/svn/range/software/public/openbts/features/Cognitive_Radio_Elsabagh/apps/OpenBTS.config.example 

# Sample OpenBTS configuration file.



# Formatting rules:

# Configuration values are defined with line of the form <key><space><value>
# The key name can contain no spaces.
# Everything between the first space and the end of the line becomes the value.
# Numeric values can be preceded with "0x" for hex.

# Blank lines are OK.

# Lines starting with "#" are comments.

# By default, configuration values can be changed but not removed after initialization.

# Lines starting with "$" are directives that define other properties of config values:
# "static" --  configuration value cannot be changed or removed after initialization.
# "optional" -- configuration value may be removed after initialization.



# As a gerenal rule, non-valid configuration values will crash OpenBTS.
# So be cafeful.



#
# Logging and reporting parameters
#

# The initial global logging level: ERROR, WARN, NOTICE, INFO, DEBUG, DEEPDEBUG
Log.Level NOTICE
# Logging levels can also be defined for individual source files.
# This example set shows normal operations in the control layer (L3).
Log.Level.MobilityManagement.cpp INFO
$optional Log.Level.MobilityManagement.cpp
Log.Level.CallControl.cpp INFO
$optional Log.Level.CallControl.cpp
Log.Level.RadioResource.cpp INFO
$optional Log.Level.RadioResource.cpp

# The log file path.  If not set, logging goes to stdout.
Log.FileName test.out
$static Log.FileName

# LOG(ALARM) is printed and also sent as udp to this address.
Log.Alarms.TargetIP 192.168.10.200
$optional Log.Alarms.TargetIP
Log.Alarms.TargetPort 10101
# Number of alarms saved in internal queue
Log.Alarms.Max 10

# Wireshark support
# OpenBTS writes L2 GSMTAP messages to this port.
# If GSMTAP.TargetIP is not defined, this output is disabled.
GSMTAP.TargetIP 127.0.0.1
$optional GSMTAP.TargetIP
# The standard IANA for GSMTAP is 4729.  This can be used to override that.
#GSMTAP.TargetPort 4729

# Indications port
# Some interal operations produce status reports sent to this port.
# This can be the same as the Alarm target.
Indications.TargetIP 127.0.0.1
Indications.TargetPort 10202



# Port number for test calls.
# This is where an external program can interact with a handset via UDP.
TestCall.Port 28670



#
# Transceiver parameters
#

# Transceiver interface
# This TRX.IP is not really adjustable.  Just leave it as 127.0.0.1.
TRX.IP 127.0.0.1
$static TRX.IP
# This value is hard-coded in the transcevier.  Just leave it alone.
TRX.Port 5700
$static TRX.Port

# Path to transceiver binary
# If this is not defined, you will need to start the transceiver by hand.
# YOU MUST HAVE A MATCHING libusrp AS WELL!!
TRX.Path ../Transceiver/transceiver
#TRX.Path ../Transceiver52M/transceiver
$static TRX.Path

# TRX logging.
# Logging level.
# IF TRX.Path IS DEFINED, THIS MUST ALSO BE DEFINED.
TRX.LogLevel NOTICE
$static TRX.LogLevel
# Logging file.  If not defined, logs to stdout.
TRX.LogFileName test.TRX.out
$static TRX.LogFileName



#
# SIP, RTP, servers
#

# Asterisk PBX
Asterisk.IP 127.0.0.1
Asterisk.Port 5060
$static Asterisk.IP
$static Asterisk.Port

# Messaging server
Smqueue.IP 127.0.0.1
Smqueue.Port 5063
$static Smqueue.IP
$static Smqueue.Port

# Local SIP/RTP ports
# OpenBTS binds to these ports.
SIP.Port 5062
$static SIP.Port
RTP.Start 16484
RTP.Range 98
$static RTP.Start
$static RTP.Range

# If Asterisk is 127.0.0.1, this is also 127.0.0.1.
# Otherwise, this should be the local IP address of the interface used to contact  asterisk.
# In other words, this is the IP address at which Asterisk will see OpenBTS.
SIP.IP 127.0.0.1



#
# Special extensions.
#

#  Routing extension for emergency calls.
#  This must be defined, even if you are not supporting emergency calls.
PBX.Emergency 2101



#
# SIP parameters
#

# SIP registration period in seconds.
# Ideally, this should be slightly longer than GSM.T3212.
SIP.RegistrationPeriod 7200

#
# SIP Internal Timers.  All timer values are given in millseconds.
# These are from RFC-3261 Table A.
#

# SIP Timer A, the INVITE retry period, RFC-3261 Section 17.1.1.2
# in milliseconds
# For fast SMS interactions, keep this at 2000 or more.
SIP.Timer.A 2000



#
# SMS parameters
#
# ISDN address of source SMSC when we fake out a source SMSC.
SMS.FakeSrcSMSC 0000
# ISDN address of destination SMSC when a fake value is needed.
SMS.DefaultDestSMSC 0000



# The SMS HTTP gateway.
# Comment out if you don't have one or if you want to use smqueue.
#SMS.HTTP.Gateway api.clickatell.com

# IF SMS.HTTP.Gateway IS DEFINED, SMS.HTTP.AccessString MUST ALSO BE DEFINED.
#SMS.HTTP.AccessString sendmsg?user=xxxx&password=xxxx&api_id=xxxx




# Things to query during registration updates.
#Control.LUR.QueryIMEI
$optional Control.LUR.QueryIMEI
#Control.LUR.QueryClassmark
$optional Control.LUR.QueryClassmark

# Does everyone get a TMSI, registered or not?
Control.LUR.TMSIsAll
$optional Control.LUR.TMSIsAll

# TMSI table controls

# Maximum number of TMSIs to track
Control.TMSITable.MaxSize 10000

# Maximum allowed ages of a TMSI, in hours.
Control.TMSITable.MaxAge 72

# Want persistent TMSIs?
Control.TMSITable.SavePath TMSITable.txt
$optional Control.TMSISavePath



# Open Registration and Self-Provisioning
# If this is defined, the network accepts LUR from unprovisioned handsets.
# This is required to support SMS-based auto-provisioning.
# This is a boolean -- either defined or not.
Control.OpenRegistration
$optional Control.OpenRegistration



#
# "Welcome" messages sent during IMSI attach attempts.
# ANY WELCOME MESSAGE MUST BE LESS THAN 138 CHARACTERS.
# ANY DEFINED WELCOME MESSAGE MUST ALSO HAVE A DEFINED SHORT CODE.
# Comment out any message you don't want to use.
#

# The message sent upon full successful registration, all the way through the Asterisk  server .
# THIS MESSAGE IS NORMALLY REQUIRED FOR COMPLIANCE WITH AGPLv3.
Control.NormalRegistrationWelcomeMessage Welcome to OpenBTS! AGPLv3 openbts.sf.net. Your IMSI is
Control.NormalRegistrationWelcomeShortCode 0000

# Then message sent to accpeted open registrations.
# IF OPEN REGISTRATION IS ENABLED, THIS MUST ALSO BE DEFINED.
# THIS MESSAGE IS NORMALLY REQUIRED FOR COMPLIANCE WITH AGPLv3.
Control.OpenRegistrationWelcomeMessage Welcome to OpenBTS! AGPLv3 openbts.sf.net. Your IMSI is
# If you use SMS auto-provisioning, use that short code as the return address here.
Control.OpenRegistrationWelcomeShortCode 101

# Then message send to failed registrations.
#Control.FailedRegistrationWelcomeMessage Your handset is not provisioned for this network.
$optional Control.FailedRegistrationWelcomeMessage
Control.FailedRegistrationWelcomeShortCode 1000




#
# GSM
#

# Network and cell identity.

# Network Color Code, 0-7
# Also set GSM.NCCsPermitted later in this file.
GSM.NCC 0
# Basesation Color Code, 0-7
GSM.BCC 2
# Mobile Country Code, 3 digits.
# MCC MUST BE 3 DIGITS.  Prefix with 0s if needed.
# Test code is 001.
GSM.MCC 001
# Mobile Network Code, 2 or 3 digits.
# Test code is 01.
GSM.MNC 01
# Location Area Code, 0-65535
GSM.LAC 1000
# Cell ID, 0-65535
GSM.CI 10

# Network "short name" to display on the handset.
# This is optional, but must be defined if you also want to
# send current time-of-day to the phine.
GSM.ShortName OpenBTS
$optional GSM.ShortName

# A boolean telling whether or not to show country initials with the name.
GSM.ShowCountry
$optional GMS.ShowCountry

# Assignment type for call setup.
# The default is early assignment.
# If defined, this will cause us to use very early assignment instead.
#GSM.VEA
$optional GSM.VEA

# Band and Frequency

# Valid band values are 850, 900, 1800, 1900.
GSM.Band 900
$static GSM.Band

# Valid ARFCN range depends on the band.
GSM.ARFCN 51 
# ARCN 975 is inside the US ISM-900 band and also in the GSM900 band.
#GSM.ARFCN 975
# ARFCN 207 was what we ran at BM2008, I think, in the GSM850 band.
#GSM.ARFCN 207
$static GSM.ARFCN

# Neighbor list
# Should probably include our own ARFCN
GSM.Neighbors 39 41 43
#GSM.Neighbors 207



# Expected environmental delay spread, in symbols, at about 1.1 km/sym.
# FIXME -- Should be a TRX parameter.
GSM.MaxExpectedDelaySpread 1 
# Receiver Gain, in dB
# comment out to set receiver to maximum possible receive gain
# With RxGain 57, -71.0dBm <-> 0dB RSSI, -113dBm <-> -38.2dB RSSI, -120dBm <-> -41.4dB RSSI
# With RxGain 47, -57.4dBm <-> 0dB RSSI, -113dBm <-> -51.3dB RSSI, -120dBm <-> -54.5dB RSSI
# With RxGain 37, -43.6dBm <-> 0dB RSSI, -113dBm <-> -63.1dB RSSI, -120dBm <-> -65.4dB RSSI
GSM.RxGain 47



# Downlink adaptive power management.
# Manages power to prevent congestion.

# Downlink tx power level bounds, dB wrt full power
# For the Mk 1B 900:
# Output power of USRP is 20 dBm at full scale.
# We installed a 10 dB attenuator.
# Gain of HPA-900 is 40 dB.
# So the output power, in dBm, is Po = 20 + 40 - 10 - Atten = 50 - Atten.
# So Atten = 50 - Po.
# That has been verified on the CMD57.
# HPA-900 max ouput is 42 dBm: Atten = 50 - 42 = 8 dB.
# Balanced link at 33 dBm: Atten = 50 - 33 = 17 dB.
# Maximum attenuation (sets MINIMUM power level).
# Atten 30 -> 20 dBm.
GSM.PowerManager.MaxAttenDB 30 
# Minimum attenuation (sets MAXIMUM power level).
# Atten 7 -> 36 dBm. (with TX IF of 40MHz)
GSM.PowerManager.MinAttenDB  7 

# Target T3122 for Power Manager.
# Under heavy load, the power manager will adjust downlink power
# so that T3122 meets this taret.
# THE TARGET T3122 MUST BE BETWEEN THE MIN AND MAX VALUES.
# THOSE ARE SET SOMEWHERE ELSE IN THIS FILE, GSM.T3122Max, GSM.T3122Min.
GSM.PowerManager.TargetT3122 5000
# T3122 sampling period, in milliseconds.
# PowerMananger.SamplePeriod should be <= PowerMananger.Period.
GSM.PowerManager.SamplePeriod 2000
# Sample history for averaging T3122, MUST BE <100;
GSM.PowerManager.NumSamples 10
# Power manager adaptation step period, in milliseconds
# Should be >= PowerMananger.SamplePeriod
GSM.PowerManager.Period 6000



# Channel configuration
# Number of C-VII slots (8xSDCCH)
GSM.NumC7s 1
$static GSM.NumC7s
# Number of C-I slots (1xTCH/F)
GSM.NumC1s 6
$static GSM.NumC1s
# Half-duplex option for low-capacity on cheap hardware.
#GSM.HalfDuplex
$optional GSM.HalfDuplex
#$static GSM.HalfDuplex



# Beacon parameters.

# L1 radio link timeout advertised on BCCH.
# This is the RAW parameter sent on the BCCH.
# See GSM 10.5.2.3 for encoding.
# Value of 15 gives 64-frame timeout, about 30 seconds on the TCH.
# This should be coordinated with T3109.
GSM.RADIO_LINK_TIMEOUT 15

# Control Channel Description (CCD)

# Attach/detach flag.
# Set to 1 to use attach/detach procedure, 0 otherwise.
# This will make initial LUR more prompt.
# It will also cause an un-regstration if the handset powers off
# and really head LUR loads in areas with spotty coverage.
GSM.CCD.ATT 1

# CCCH_CONF
# See GSM 10.5.2.11 for encoding.
# Value of 1 means we are using a C-V beacon.
GSM.CCD.CCCH_CONF 1

# RACH Parameters

# Maximum RACH retransmission attempts
# This is the RAW parameter sent on the BCCH.
# See GSM 04.08 10.5.2.29 for encoding.
GSM.RACH.MaxRetrans 1

# Parameter to spread RACH busts over time.
# This is the RAW parameter sent on the BCCH.
# See GSM 04.08 10.5.2.29 for encoding.
GSM.RACH.TxInteger 14

# Access class flags.
# This is the RAW parameter sent on the BCCH.
# See GSM 04.08 10.5.2.29 for encoding.
# Set to 0 to allow full access.
# Set to 0x0400 to indicate no support for emergency calls.
GSM.RACH.AC 0

# NCCs Permitted.
# An 8-bit mask of allowed NCCs.
# Unless you are coordinating with another carrier,
# this should probably just select your own NCC.
GSM.NCCsPermitted 1

# Cell Selection Parameters (CS)
GSM.CS.MS_TXPWR_MAX_CCH 0
GSM.CS.RXLEV_ACCESS_MIN 0

# Cell Reselection Hysteresis
# See GSM 04.08 10.5.2.4, Table 10.5.23 for encoding.
# Encoding is 2N dB, value values of N are 0..7 for 0..14 dB.
GSM.CS.CELL_RESELECT_HYSTERESIS 3

# NECI, New Establishment Causes
# This should be set to "1" if you want to support very early assignment.
# See GSM 04.08 10.5.2.4, Table 10.5.23 and 04.08 9.1.8, Table 9.9.
GSM.CS.NECI 1



# Reject cause for location updating failures
# Reject causes come from GSM 04.08 10.5.3.6
# Reject cause 0x04, IMSI not in VLR
GSM.LURejectCause 0x04



#
# Parameters for MS adaptive power and timing.
#

# Maximum timing advance.
# Can be used to control the range of the BTS.
# The unit is GSM symbols of round trips delay, about 550 meters per symbol.
# If you set this <1 or >63, you can break things.
GSM.MS.TA.Max 5
# Adaptation damping factor, scaled up by 100.
# The larger this is, the smoother (and less responsive) the adaptation.
# The valie range is 0..100.
GSM.MS.TA.Damping 50

# Maximum and minimum MS tx power, given in dBm.
# The meaningful MS tx power range is 5-33 dBm.
GSM.MS.Power.Max 33
GSM.MS.Power.Min 5
# Adaptation damping factor, scaled up by 100.
# The larger this is, the smoother (and less responsive) the adaptation.
# The valie range is 0..100.
GSM.MS.Power.Damping 50




#
# GSM Timers.  All timer values are given in milliseconds unless stated otherwise.
# These come from GSM 04.08 11.2.
#

# T3212, registration timer.
# Unlike most timers, this is given in MINUTES.
# Actual period will be rounded down to a multiple of 6 minutes.
# Any value below 6 minutes disables periodic registration, which is probably a bad idea.
# Valid range is 6..1530.
# Ideally, this should be slightly less than the SIP.RegistrationPeriod.
GSM.T3212 12

# T3122, RACH holdoff timer.
# This value can vary internally between the min and max ends of the range.
# When congestion occurs, T3122 grows exponentially.
GSM.T3122Min 2000
# T3211Max MUST BE NO MORE THAN 255 s.
GSM.T3122Max 255000

# T3113, the paging timer
# This is the time allowed for a handset to respond to a paging request.
GSM.T3113 10000



# RRLP

# RRLP query conditions
# These booleans just have to be defined.  The actual values don't matter.
#GSM.RRLP.LUR
#$optional GSM.RRLP.LUR
#GSM.RRLP.MOC
#$optional GSM.RRLP.MOC
#GSM.RRLP.MTC
#$optional GSM.RRLP.MTC
#GSM.RRLP.MOSMS
#$optional GSM.RRLP.MOSMS
#GSM.RRLP.MTSMS
#$optional GSM.RRLP.MTSMS

# Accuracy requested from MS - 60 is about 400m (scale is approx. logarithmic)
GSM.RRLP.Accuracy 60
# Number of requests done per RRLPQueryController::doTransaction
GSM.RRLP.Retries 1
# RRLP query timeout, ms
GSM.RRLP.Timeout 4000

# The maximum AGCH queue length.
GSM.AGCH.QMax 5

# The uplink RSSI target for closed loop power control.
# For a "naked" USRP, this should be around -15 dB.
GSM.RSSITarget -15

# Number of channels reserved for paging responses.
# This is useful to insure paging response bandwidth when LUR loads are very high,
# but for most applications should just be zero.
GSM.PagingReservations 0

# Maximum internal FIFO latency, in vocoder frames.
# Trade-off is dropped frames vs. delay.
GSM.MaxSpeechLatency 2

#
# CLI paramters
#

CLI.Prompt OpenBTS>






Referensi


Pranala Menarik

Persiapan

OpenBTS 2.6

OpenBTS 2.8

Multi OpenBTS 2.8

Ettus E110

Ettus N210

GPRS

Briker OpenBTS

FreeSWITCH OpenBTS

Power Amplifier

Lain Lain

Catatan Legal dan Pendukung

Catatan Sejarah

Dokumentasi Video

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