sat-dama-http-sim-tn9.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: Budiarto Herman <budiarto.herman@magister.fi>
 *
 */
 
#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-dama-http-sim-tn9");
 
int
main(int argc, char* argv[])
{
    // Spot-beam over Finland
    uint32_t beamId = 18;
    uint32_t endUsersPerUt(1);
    uint32_t utsPerBeam(1);
    uint32_t crTxConf(0);
 
    double simLength(300.0); // in seconds

    Config::SetDefault("ns3::SatEnvVariables::EnableSimulationOutputOverwrite", BooleanValue(true));

    Ptr<SimulationHelper> simulationHelper =
        CreateObject<SimulationHelper>("example-dama-http-sim-tn9");
 
    // To read attributes from file
    std::string inputFileNameWithPath =
        SatEnvVariables::GetInstance()->LocateDirectory("contrib/satellite/examples") +
        "/tn9-dama-input-attributes.xml";

 
    // read command line parameters given by user
    CommandLine cmd;
    cmd.AddValue("simLength", "Simulation duration in seconds", simLength);
    cmd.AddValue("utsPerBeam", "Number of UTs per spot-beam", utsPerBeam);
    cmd.AddValue("crTxConf", "CR transmission configuration", crTxConf);
    simulationHelper->AddDefaultUiArguments(cmd, inputFileNameWithPath);
    cmd.Parse(argc, argv);
 
    Config::SetDefault("ns3::ConfigStore::Filename", StringValue(inputFileNameWithPath));
    Config::SetDefault("ns3::ConfigStore::Mode", StringValue("Load"));
    Config::SetDefault("ns3::ConfigStore::FileFormat", StringValue("Xml"));
    ConfigStore inputConfig;
    inputConfig.ConfigureDefaults();
 
    simulationHelper->SetSimulationTime(simLength);
    simulationHelper->SetUserCountPerUt(endUsersPerUt);
    simulationHelper->SetUtCountPerBeam(utsPerBeam);
 
    // Set beam ID
    std::stringstream beamsEnabled;
    beamsEnabled << beamId;
    simulationHelper->SetBeams(beamsEnabled.str());
 
    // NCC configuration
    Config::SetDefault("ns3::SatSuperframeConf0::FrameConfigType", StringValue("ConfigType_2"));
    Config::SetDefault("ns3::SatWaveformConf::AcmEnabled", BooleanValue(true));
 
    // RBDC
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_ConstantAssignmentProvided",
                       BooleanValue(false));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_RbdcAllowed", BooleanValue(true));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_MinimumServiceRate",
                       UintegerValue(16));
    Config::SetDefault("ns3::SatLowerLayerServiceConf::DaService3_VolumeAllowed",
                       BooleanValue(false));
 
    switch (crTxConf)
    {
    // Periodical control slots
    case 0: {
        Config::SetDefault("ns3::SatBeamHelper::RandomAccessModel",
                           EnumValue(SatEnums::RA_MODEL_OFF));
        Config::SetDefault("ns3::SatBeamScheduler::ControlSlotsEnabled", BooleanValue(true));
        break;
    }
    // Slotted ALOHA
    case 1: {
        Config::SetDefault("ns3::SatBeamHelper::RandomAccessModel",
                           EnumValue(SatEnums::RA_MODEL_SLOTTED_ALOHA));
        Config::SetDefault("ns3::SatBeamScheduler::ControlSlotsEnabled", BooleanValue(false));
        break;
    }
    // CRDSA (loose RC 0)
    case 2: {
        Config::SetDefault("ns3::SatBeamHelper::RandomAccessModel",
                           EnumValue(SatEnums::RA_MODEL_CRDSA));
        Config::SetDefault("ns3::SatBeamScheduler::ControlSlotsEnabled", BooleanValue(false));
        Config::SetDefault("ns3::SatUtHelper::UseCrdsaOnlyForControlPackets", BooleanValue(false));
        break;
    }
    default: {
        NS_FATAL_ERROR("Unsupported crTxConf: " << crTxConf);
        break;
    }
    }
 
    simulationHelper->LoadScenario("geo-33E");
 
    // Creating the reference system.
    simulationHelper->CreateSatScenario();

    simulationHelper->GetTrafficHelper()->AddHttpTraffic(
        SatTrafficHelper::FWD_LINK,
        NodeContainer(Singleton<SatTopology>::Get()->GetGwUserNode(0)),
        Singleton<SatTopology>::Get()->GetUtUserNodes(),
        MilliSeconds(3),
        Seconds(simLength),
        Seconds(0));

    Ptr<SatStatsHelperContainer> s = simulationHelper->GetStatisticsContainer();
 
    s->AddPerBeamRtnAppThroughput(SatStatsHelper::OUTPUT_SCATTER_PLOT);
    s->AddPerBeamRtnAppThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamRtnFeederDevThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamRtnFeederMacThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamRtnFeederPhyThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
 
    s->AddPerBeamRtnAppDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamRtnAppDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddPerBeamRtnDevDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamRtnDevDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddPerBeamRtnPhyDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamRtnPhyDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
 
    s->AddPerBeamFwdAppThroughput(SatStatsHelper::OUTPUT_SCATTER_PLOT);
    s->AddPerBeamFwdAppThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFwdUserDevThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFwdUserMacThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFwdUserPhyThroughput(SatStatsHelper::OUTPUT_SCALAR_FILE);
 
    s->AddPerBeamFwdAppDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamFwdAppDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddPerBeamFwdDevDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamFwdDevDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
    s->AddPerBeamFwdPhyDelay(SatStatsHelper::OUTPUT_CDF_FILE);
    s->AddPerBeamFwdPhyDelay(SatStatsHelper::OUTPUT_CDF_PLOT);
 
    s->AddPerBeamRtnFeederDaPacketError(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFrameSymbolLoad(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamWaveformUsage(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamCapacityRequest(SatStatsHelper::OUTPUT_SCATTER_FILE);
    s->AddPerBeamResourcesGranted(SatStatsHelper::OUTPUT_SCATTER_PLOT);
 
    s->AddPerBeamFeederCrdsaPacketCollision(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFeederCrdsaPacketError(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFeederSlottedAlohaPacketCollision(SatStatsHelper::OUTPUT_SCALAR_FILE);
    s->AddPerBeamFeederSlottedAlohaPacketError(SatStatsHelper::OUTPUT_SCALAR_FILE);
 
    NS_LOG_INFO("--- sat-dama-http-sim-tn9 ---");
    NS_LOG_INFO("  Simulation length: " << simLength);
    NS_LOG_INFO("  Number of UTs: " << utsPerBeam);
    NS_LOG_INFO("  Number of end users per UT: " << endUsersPerUt);
    NS_LOG_INFO("  ");

    // std::stringstream filename;
    // filename << "tn9-dama-onoff-output-attributes-ut" << utsPerBeam
    //         << "-conf" << crTxConf << ".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 ();

    simulationHelper->RunSimulation();
 
    return 0;
}