sat-training-example.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2014 Magister Solutions
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Sami Rantanen <sami.rantanen@magister.fi>
 *
 */
 
#include "ns3/applications-module.h"
#include "ns3/config-store-module.h"
#include "ns3/core-module.h"
#include "ns3/internet-module.h"
#include "ns3/network-module.h"
#include "ns3/satellite-module.h"
#include "ns3/traffic-module.h"
 
using namespace ns3;
 
NS_LOG_COMPONENT_DEFINE("sat-training-example");
 
int
main(int argc, char* argv[])
{
    // Enabling logging in this program
    LogComponentEnable("sat-training-example", LOG_LEVEL_INFO);
 
    NS_LOG_INFO("--- sat-training-example ---");
 
    uint32_t endUsersPerUt(1);
    uint32_t utsPerBeam(1);
    double simDuration(10.0); // in seconds
 
    // All the co-channel beams enabled for user link
    // frequency color 1
    std::set<uint32_t> coChannelBeams = {1, 3, 5, 7, 9, 22, 24, 26, 28, 30, 44, 46, 48, 50, 59, 61};
 
    std::string simulationName = "example-training";
    auto simulationHelper = CreateObject<SimulationHelper>(simulationName);
 
    // Find the input xml file in case example is run from other than ns-3 root directory
    std::string pathToFile = Singleton<SatEnvVariables>::Get()->LocateFile(
        "contrib/satellite/examples/training-input-attributes.xml");
 
    CommandLine cmd;
    cmd.AddValue("utsPerBeam", "Number of UTs per spot-beam", utsPerBeam);
    cmd.AddValue("simDurationInSeconds", "Simulation duration in seconds", simDuration);
    simulationHelper->AddDefaultUiArguments(cmd, pathToFile);
    cmd.Parse(argc, argv);
 
    NS_LOG_INFO("Reading the XML input: training-input-attributes.xml");
 
    Config::SetDefault("ns3::ConfigStore::Filename", StringValue(pathToFile));
    Config::SetDefault("ns3::ConfigStore::Mode", StringValue("Load"));
    Config::SetDefault("ns3::ConfigStore::FileFormat", StringValue("Xml"));
    ConfigStore inputConfig;
    inputConfig.ConfigureDefaults();
 
    // Enable RBDC for BE
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_ConstantAssignmentProvided",
                       BooleanValue(false));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_RbdcAllowed", BooleanValue(true));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_MinimumServiceRate",
                       UintegerValue(40));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_VolumeAllowed",
                       BooleanValue(false));
    Config::SetDefault("ns3::SatBeamScheduler::ControlSlotsEnabled", BooleanValue(true));
    Config::SetDefault("ns3::SatBeamScheduler::ControlSlotInterval", TimeValue(Seconds(1)));
 
    // Tune the superframe configuration
    Config::SetDefault("ns3::SatSuperframeConf0::FrameCount", UintegerValue(3));
    Config::SetDefault("ns3::SatSuperframeConf0::Frame0_AllocatedBandwidthHz", DoubleValue(5e+06));
    Config::SetDefault("ns3::SatSuperframeConf0::Frame1_AllocatedBandwidthHz", DoubleValue(10e+06));
    Config::SetDefault("ns3::SatSuperframeConf0::Frame2_AllocatedBandwidthHz", DoubleValue(10e+06));
 
    // Enable traces
    Config::SetDefault("ns3::SatChannel::EnableRxPowerOutputTrace", BooleanValue(true));
    Config::SetDefault("ns3::SatChannel::EnableFadingOutputTrace", BooleanValue(true));
    Config::SetDefault("ns3::SatPhyRxCarrier::EnableCompositeSinrOutputTrace", BooleanValue(true));
    Config::SetDefault("ns3::SatPhyRxCarrierConf::EnableIntfOutputTrace", BooleanValue(true));
 
    Singleton<SatFadingOutputTraceContainer>::Get()->EnableFigureOutput(false);
    Singleton<SatInterferenceOutputTraceContainer>::Get()->EnableFigureOutput(false);
    Singleton<SatRxPowerOutputTraceContainer>::Get()->EnableFigureOutput(false);
    Singleton<SatCompositeSinrOutputTraceContainer>::Get()->EnableFigureOutput(false);
 
    // Enable creation traces
    Config::SetDefault("ns3::SatHelper::ScenarioCreationTraceEnabled", BooleanValue(true));
 
    // Enable packet traces
    Config::SetDefault("ns3::SatHelper::PacketTraceEnabled", BooleanValue(true));
 
    NS_LOG_INFO("Creating the satellite scenario");
    // Each beam will have 'utsPerBeam' user terminals and 'endUsersPerUt'
    // end users per UT. Note, that this allows also different configurations
    // per spot-beam.
    simulationHelper->SetUserCountPerUt(endUsersPerUt);
    simulationHelper->SetUtCountPerBeam(utsPerBeam);
    simulationHelper->SetBeamSet(coChannelBeams);
    simulationHelper->SetSimulationTime(simDuration);
 
    simulationHelper->CreateSatScenario();
 
    NS_LOG_INFO("Configuring the on-off application!");
 
    uint32_t packetSize(1280); // in bytes
    DataRate dataRate(128000); // in bps
 
    // The application start time is varied to avoid the situation
    // in the beginning that all applications start at the same time.
    Time appStartTime(MilliSeconds(100));
 
    Config::SetDefault("ns3::OnOffApplication::PacketSize", UintegerValue(packetSize));
    Config::SetDefault("ns3::OnOffApplication::DataRate", DataRateValue(dataRate));
    Config::SetDefault("ns3::OnOffApplication::OnTime",
                       StringValue("ns3::ExponentialRandomVariable[Mean=1.0|Bound=0.0]"));
    Config::SetDefault("ns3::OnOffApplication::OffTime",
                       StringValue("ns3::ExponentialRandomVariable[Mean=1.0|Bound=0.0]"));
 
    simulationHelper->InstallTrafficModel(SimulationHelper::ONOFF,
                                          SimulationHelper::UDP,
                                          SimulationHelper::RTN_LINK,
                                          appStartTime,
                                          Seconds(simDuration + 1),
                                          MilliSeconds(25));
 
    NS_LOG_INFO("Setting up statistics");
 
    // SatStatsHelperContainer is the interface for satellite related
    // statistics configuration.
    Ptr<SatStatsHelperContainer> s = simulationHelper->GetStatisticsContainer();
 
    // Delay
    s->AddGlobalRtnAppDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddGlobalRtnAppDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddAverageUtUserRtnAppDelay(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddAverageBeamRtnAppDelay(SatStatsHelper::OUTPUT_SCALAR_FILE);
 
    // Composite SINR
    s->AddGlobalRtnCompositeSinr(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddGlobalRtnCompositeSinr(SatStatsHelper::OUTPUT_CDF_PLOT);
 
    // Throughput
    s->AddAverageUtUserRtnAppThroughput(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddAverageUtUserRtnAppThroughput(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddPerUtUserRtnAppThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamRtnAppThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerGwRtnAppThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
 
    NS_LOG_INFO("Storing the used attributes to XML file: training-output-attributes-ut-"
                << utsPerBeam << ".xml");
 
    // std::stringstream filename;
    // filename << "training-output-attributes-ut" << utsPerBeam << ".xml";
    // Config::SetDefault ("ns3::ConfigStore::Filename", StringValue (filename.str ()));
    // Config::SetDefault ("ns3::ConfigStore::FileFormat", StringValue ("Xml"));
    // Config::SetDefault ("ns3::ConfigStore::Mode", StringValue ("Save"));
    // ConfigStore outputConfig;
    // outputConfig.ConfigureDefaults ();
 
    NS_LOG_INFO("Running network simulator 3");
 
    simulationHelper->RunSimulation();
 
    return 0;
}