lena-rem-sector-antenna.cc

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/*
 * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Jaume Nin <jnin@cttc.es>
 */
 
#include "ns3/buildings-helper.h"
#include "ns3/buildings-propagation-loss-model.h"
#include "ns3/config-store.h"
#include "ns3/core-module.h"
#include "ns3/lte-module.h"
#include "ns3/mobility-module.h"
#include "ns3/network-module.h"
#include "ns3/radio-environment-map-helper.h"
 
#include <iomanip>
#include <string>
#include <vector>
// #include "ns3/gtk-config-store.h"
 
using namespace ns3;
 
int
main(int argc, char* argv[])
{
    CommandLine cmd(__FILE__);
    cmd.Parse(argc, argv);
 
    ConfigStore inputConfig;
    inputConfig.ConfigureDefaults();
 
    cmd.Parse(argc, argv);
 
    // Geometry of the scenario (in meters)
    // Assume squared building
    double nodeHeight = 1.5;
    double roomHeight = 3;
    double roomLength = 500;
    uint32_t nRooms = 2;
    // Create one eNodeB per room + one 3 sector eNodeB (i.e. 3 eNodeB) + one regular eNodeB
    uint32_t nEnb = nRooms * nRooms + 4;
    uint32_t nUe = 1;
 
    Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
    // lteHelper->EnableLogComponents ();
    lteHelper->SetAttribute("PathlossModel", StringValue("ns3::FriisPropagationLossModel"));
 
    // Create Nodes: eNodeB and UE
    NodeContainer enbNodes;
    NodeContainer oneSectorNodes;
    NodeContainer threeSectorNodes;
    std::vector<NodeContainer> ueNodes;
 
    oneSectorNodes.Create(nEnb - 3);
    threeSectorNodes.Create(3);
 
    enbNodes.Add(oneSectorNodes);
    enbNodes.Add(threeSectorNodes);
 
    for (uint32_t i = 0; i < nEnb; i++)
    {
        NodeContainer ueNode;
        ueNode.Create(nUe);
        ueNodes.push_back(ueNode);
    }
 
    MobilityHelper mobility;
    std::vector<Vector> enbPosition;
    Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
    Ptr<Building> building;
    building = Create<Building>();
    building->SetBoundaries(
        Box(0.0, nRooms * roomLength, 0.0, nRooms * roomLength, 0.0, roomHeight));
    building->SetBuildingType(Building::Residential);
    building->SetExtWallsType(Building::ConcreteWithWindows);
    building->SetNFloors(1);
    building->SetNRoomsX(nRooms);
    building->SetNRoomsY(nRooms);
    mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
    mobility.Install(enbNodes);
    BuildingsHelper::Install(enbNodes);
    uint32_t plantedEnb = 0;
    for (uint32_t row = 0; row < nRooms; row++)
    {
        for (uint32_t column = 0; column < nRooms; column++, plantedEnb++)
        {
            Vector v(roomLength * (column + 0.5), roomLength * (row + 0.5), nodeHeight);
            positionAlloc->Add(v);
            enbPosition.push_back(v);
            Ptr<MobilityModel> mmEnb = enbNodes.Get(plantedEnb)->GetObject<MobilityModel>();
            mmEnb->SetPosition(v);
        }
    }
 
    // Add a 1-sector site
    Vector v(500, 3000, nodeHeight);
    positionAlloc->Add(v);
    enbPosition.push_back(v);
    mobility.Install(ueNodes.at(plantedEnb));
    plantedEnb++;
 
    // Add the 3-sector site
    for (uint32_t index = 0; index < 3; index++, plantedEnb++)
    {
        Vector v(500, 2000, nodeHeight);
        positionAlloc->Add(v);
        enbPosition.push_back(v);
        mobility.Install(ueNodes.at(plantedEnb));
    }
 
    mobility.SetPositionAllocator(positionAlloc);
    mobility.Install(enbNodes);
 
    // Position of UEs attached to eNB
    for (uint32_t i = 0; i < nEnb; i++)
    {
        Ptr<UniformRandomVariable> posX = CreateObject<UniformRandomVariable>();
        posX->SetAttribute("Min", DoubleValue(enbPosition.at(i).x - roomLength * 0));
        posX->SetAttribute("Max", DoubleValue(enbPosition.at(i).x + roomLength * 0));
        Ptr<UniformRandomVariable> posY = CreateObject<UniformRandomVariable>();
        posY->SetAttribute("Min", DoubleValue(enbPosition.at(i).y - roomLength * 0));
        posY->SetAttribute("Max", DoubleValue(enbPosition.at(i).y + roomLength * 0));
        positionAlloc = CreateObject<ListPositionAllocator>();
        for (uint32_t j = 0; j < nUe; j++)
        {
            if (i == nEnb - 3)
            {
                positionAlloc->Add(
                    Vector(enbPosition.at(i).x + 10, enbPosition.at(i).y, nodeHeight));
            }
            else if (i == nEnb - 2)
            {
                positionAlloc->Add(Vector(enbPosition.at(i).x - std::sqrt(10),
                                          enbPosition.at(i).y + std::sqrt(10),
                                          nodeHeight));
            }
            else if (i == nEnb - 1)
            {
                positionAlloc->Add(Vector(enbPosition.at(i).x - std::sqrt(10),
                                          enbPosition.at(i).y - std::sqrt(10),
                                          nodeHeight));
            }
            else
            {
                positionAlloc->Add(Vector(posX->GetValue(), posY->GetValue(), nodeHeight));
            }
            mobility.SetPositionAllocator(positionAlloc);
        }
        mobility.Install(ueNodes.at(i));
        BuildingsHelper::Install(ueNodes.at(i));
    }
 
    // Create Devices and install them in the Nodes (eNB and UE)
    NetDeviceContainer enbDevs;
    std::vector<NetDeviceContainer> ueDevs;
 
    // power setting in dBm for small cells
    Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(20.0));
    enbDevs = lteHelper->InstallEnbDevice(oneSectorNodes);
 
    // power setting for three-sector macrocell
    Config::SetDefault("ns3::LteEnbPhy::TxPower", DoubleValue(43.0));
 
    // Beam width is made quite narrow so sectors can be noticed in the REM
    lteHelper->SetEnbAntennaModelType("ns3::CosineAntennaModel");
    lteHelper->SetEnbAntennaModelAttribute("Orientation", DoubleValue(0));
    lteHelper->SetEnbAntennaModelAttribute("HorizontalBeamwidth", DoubleValue(100));
    lteHelper->SetEnbAntennaModelAttribute("MaxGain", DoubleValue(0.0));
    enbDevs.Add(lteHelper->InstallEnbDevice(threeSectorNodes.Get(0)));
 
    lteHelper->SetEnbAntennaModelType("ns3::CosineAntennaModel");
    lteHelper->SetEnbAntennaModelAttribute("Orientation", DoubleValue(360 / 3));
    lteHelper->SetEnbAntennaModelAttribute("HorizontalBeamwidth", DoubleValue(100));
    lteHelper->SetEnbAntennaModelAttribute("MaxGain", DoubleValue(0.0));
    enbDevs.Add(lteHelper->InstallEnbDevice(threeSectorNodes.Get(1)));
 
    lteHelper->SetEnbAntennaModelType("ns3::CosineAntennaModel");
    lteHelper->SetEnbAntennaModelAttribute("Orientation", DoubleValue(2 * 360 / 3));
    lteHelper->SetEnbAntennaModelAttribute("HorizontalBeamwidth", DoubleValue(100));
    lteHelper->SetEnbAntennaModelAttribute("MaxGain", DoubleValue(0.0));
    enbDevs.Add(lteHelper->InstallEnbDevice(threeSectorNodes.Get(2)));
 
    for (uint32_t i = 0; i < nEnb; i++)
    {
        NetDeviceContainer ueDev = lteHelper->InstallUeDevice(ueNodes.at(i));
        ueDevs.push_back(ueDev);
        lteHelper->Attach(ueDev, enbDevs.Get(i));
        EpsBearer::Qci q = EpsBearer::GBR_CONV_VOICE;
        EpsBearer bearer(q);
        lteHelper->ActivateDataRadioBearer(ueDev, bearer);
    }
 
    // by default, simulation will anyway stop right after the REM has been generated
    Simulator::Stop(Seconds(0.0069));
 
    Ptr<RadioEnvironmentMapHelper> remHelper = CreateObject<RadioEnvironmentMapHelper>();
    remHelper->SetAttribute("ChannelPath", StringValue("/ChannelList/0"));
    remHelper->SetAttribute("OutputFile", StringValue("rem.out"));
    remHelper->SetAttribute("XMin", DoubleValue(-2000.0));
    remHelper->SetAttribute("XMax", DoubleValue(+2000.0));
    remHelper->SetAttribute("YMin", DoubleValue(-500.0));
    remHelper->SetAttribute("YMax", DoubleValue(+3500.0));
    remHelper->SetAttribute("Z", DoubleValue(1.5));
    remHelper->Install();
 
    Simulator::Run();
 
    //  GtkConfigStore config;
    //  config.ConfigureAttributes ();
 
    lteHelper = nullptr;
    Simulator::Destroy();
    return 0;
}