# define number of antenna elements for hexagonal scenarios - InH will be 1x1
numTxAntennas = 1 # number of antennas (S) at the base station
numRxAntennas = 1 # number of antennas (U) at the mobile station
# set both to 1 unless you want to average instantaneous SINR values over
# multiple PRBs and multiple TTIs (rounds)
numPRBs = 1
msSpeed = 3 # 3 km/h
msHeight = 1.5 # meters
scenarioConfig = imtaphy.ScenarioSupport.Scenario(params.scenario, numberOfCircles, msHeight)
# simulator setup stuff
WNS = openwns.Simulator(simulationModel = openwns.node.NodeSimulationModel())
openwns.setSimulator(WNS)
WNS.rng.seed = params.seed # this fixes the seed for the C++ simulator
WNS.maxSimTime = simTime
WNS.masterLogger.backtrace.enabled = False
WNS.masterLogger.enabled = True
WNS.outputStrategy = openwns.simulator.OutputStrategy.DELETE
WNS.statusWriteInterval = 1 # in seconds
WNS.probesWriteInterval = 300 # in seconds
#scenario = scenarioConfig.getBoundingBox()
if wrapAround and not (params.scenario == 'InH'):
wrapAroundShiftVectors = imtaphy.LinkManagement.computeShiftVectors(scenarioConfig.getInterSiteDistance(), numberOfCircles)
else:
wrapAroundShiftVectors = []
mm1 = openwns.queuingsystem.SimpleMM1Step3(meanJobInterArrivalTime = 0.100,
meanJobProcessingTime = 0.099)
# create simulator configuration
sim = openwns.Simulator(simulationModel = mm1,
maxSimTime = 100.0)
sim.eventSchedulerMonitor = None
# If an output directory is already present it will be deleted
# if you change this to MOVE a present output directory will
# be ranamed
sim.outputStrategy = openwns.simulator.OutputStrategy.DELETE
# set the configuration for this simulation
openwns.setSimulator(sim)
# The name of the measurement source we want to configure
sourceName = 'SojournTime'
# Get the root of the SojournTime Probe Bus
node = openwns.evaluation.createSourceNode(sim, sourceName)
# We create a Probe Bus that looks like this:
# MeasurmentSource=>SettlingTimeGuard=>Moments=>PDF
# The SettlingTimeGuard does not let measurements pass before the simulation time given
# as a parameter is passed. It is used to assure probing starts when stationary phase
# is reached
node.getLeafs().appendChildren(openwns.evaluation.generators.SettlingTimeGuard(5.0))
# The Moments probe bus does some basic statistical evaluation
node.getLeafs().appendChildren(openwns.evaluation.generators.Moments())
# The PDF Probe Bus collects the probability density function
# define number of antenna elements for hexagonal scenarios - InH will be 1x1
numTxAntennas = 1 # number of antennas (S) at the base station
numRxAntennas = 1 # number of antennas (U) at the mobile station
# set both to 1 unless you want to average instantaneous SINR values over
# multiple PRBs and multiple TTIs (rounds)
numPRBs = 1
msSpeed = 3 # 3 km/h
msHeight = 1.5 # meters
scenarioConfig = imtaphy.ScenarioSupport.Scenario(params.scenario, numberOfCircles, msHeight)
# simulator setup stuff
WNS = openwns.Simulator(simulationModel = openwns.node.NodeSimulationModel())
openwns.setSimulator(WNS)
WNS.rng.seed = params.seed # this fixes the seed for the C++ simulator
WNS.maxSimTime = simTime
WNS.masterLogger.backtrace.enabled = False
WNS.masterLogger.enabled = True
WNS.outputStrategy = openwns.simulator.OutputStrategy.DELETE
WNS.statusWriteInterval = 1 # in seconds
WNS.probesWriteInterval = 300 # in seconds
#scenario = scenarioConfig.getBoundingBox()
if wrapAround and not (params.scenario == 'InH'):
wrapAroundShiftVectors = imtaphy.LinkManagement.computeShiftVectors(scenarioConfig.getInterSiteDistance(), numberOfCircles)
else:
wrapAroundShiftVectors = []
wimaxvideotelephony = applications.clientSessions.WiMAXVideoTelephony(codecType = applications.codec.GSM(), comfortNoiseChoice = True, framesPerSecond = 25.0, scaleOfIFrame = 5.15, shapeOfIFrame = 863.0, shiftOfIFrameSize = 3949.0, meanOfBFrameSize = 147.0, sigmaOfBFrameSize = 74.0, meanOfPFrameSize = 259.0, sigmaOfPFrameSize = 134.0, parentLogger = logger)
tlBinding = applications.component.TLBinding(node.tl.domainName, ipaddress, 1033, openwns.qos.undefinedQosClass, 1033, logger)
node.load.addTraffic(tlBinding, wimaxvideotelephony)
simulation.simulationModel.nodes.append(node)
# installing probes
sesTypes = ['CBR', 'Email', 'FTP',
'VoIP', 'Video', 'VideoTelephony',
'VideoTrace', 'WWW', 'WiMAXVideo',
'WiMAXVideoTelephony']
applications.evaluation.default.installEvaluation(simulation, serverIdList + clientIdList,
sesTypes, settlingTime)
openwns.evaluation.default.installEvaluation(simulation)
openwns.setSimulator(simulation)
