lena-profiling.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/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/buildings-module.h>
 
#include <iomanip>
#include <string>
#include <vector>
// #include "ns3/gtk-config-store.h"
 
using namespace ns3;
 
int
main(int argc, char* argv[])
{
    uint32_t nEnbPerFloor = 1;
    uint32_t nUe = 1;
    uint32_t nFloors = 0;
    double simTime = 1.0;
    CommandLine cmd(__FILE__);
 
    cmd.AddValue("nEnb", "Number of eNodeBs per floor", nEnbPerFloor);
    cmd.AddValue("nUe", "Number of UEs", nUe);
    cmd.AddValue("nFloors", "Number of floors, 0 for Friis propagation model", nFloors);
    cmd.AddValue("simTime", "Total duration of the simulation (in seconds)", simTime);
    cmd.Parse(argc, argv);
 
    ConfigStore inputConfig;
    inputConfig.ConfigureDefaults();
 
    // parse again so you can override default values from the command line
    cmd.Parse(argc, argv);
 
    // Geometry of the scenario (in meters)
    // Assume squared building
    double nodeHeight = 1.5;
    double roomHeight = 3;
    double roomLength = 8;
    uint32_t nRooms = std::ceil(std::sqrt(nEnbPerFloor));
    uint32_t nEnb;
 
    Ptr<LteHelper> lteHelper = CreateObject<LteHelper>();
    // lteHelper->EnableLogComponents ();
    // LogComponentEnable ("BuildingsPropagationLossModel", LOG_LEVEL_ALL);
    if (nFloors == 0)
    {
        lteHelper->SetAttribute("PathlossModel", StringValue("ns3::FriisPropagationLossModel"));
        nEnb = nEnbPerFloor;
    }
    else
    {
        lteHelper->SetAttribute("PathlossModel",
                                StringValue("ns3::HybridBuildingsPropagationLossModel"));
        nEnb = nFloors * nEnbPerFloor;
    }
 
    // Create Nodes: eNodeB and UE
    NodeContainer enbNodes;
    std::vector<NodeContainer> ueNodes;
 
    enbNodes.Create(nEnb);
    for (uint32_t i = 0; i < nEnb; i++)
    {
        NodeContainer ueNode;
        ueNode.Create(nUe);
        ueNodes.push_back(ueNode);
    }
 
    MobilityHelper mobility;
    mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
    std::vector<Vector> enbPosition;
    Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator>();
    Ptr<Building> building;
 
    if (nFloors == 0)
    {
        // Position of eNBs
        uint32_t plantedEnb = 0;
        for (uint32_t row = 0; row < nRooms; row++)
        {
            for (uint32_t column = 0; column < nRooms && plantedEnb < nEnbPerFloor;
                 column++, plantedEnb++)
            {
                Vector v(roomLength * (column + 0.5), roomLength * (row + 0.5), nodeHeight);
                positionAlloc->Add(v);
                enbPosition.push_back(v);
                mobility.Install(ueNodes.at(plantedEnb));
            }
        }
        mobility.SetPositionAllocator(positionAlloc);
        mobility.Install(enbNodes);
        BuildingsHelper::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 * 0.5));
            posX->SetAttribute("Max", DoubleValue(enbPosition.at(i).x + roomLength * 0.5));
            Ptr<UniformRandomVariable> posY = CreateObject<UniformRandomVariable>();
            posY->SetAttribute("Min", DoubleValue(enbPosition.at(i).y - roomLength * 0.5));
            posY->SetAttribute("Max", DoubleValue(enbPosition.at(i).y + roomLength * 0.5));
            positionAlloc = CreateObject<ListPositionAllocator>();
            for (uint32_t j = 0; j < nUe; j++)
            {
                positionAlloc->Add(Vector(posX->GetValue(), posY->GetValue(), nodeHeight));
                mobility.SetPositionAllocator(positionAlloc);
            }
            mobility.Install(ueNodes.at(i));
            BuildingsHelper::Install(ueNodes.at(i));
        }
    }
    else
    {
        building = CreateObject<Building>();
        building->SetBoundaries(
            Box(0.0, nRooms * roomLength, 0.0, nRooms * roomLength, 0.0, nFloors * roomHeight));
        building->SetBuildingType(Building::Residential);
        building->SetExtWallsType(Building::ConcreteWithWindows);
        building->SetNFloors(nFloors);
        building->SetNRoomsX(nRooms);
        building->SetNRoomsY(nRooms);
        mobility.Install(enbNodes);
        BuildingsHelper::Install(enbNodes);
        uint32_t plantedEnb = 0;
        for (uint32_t floor = 0; floor < nFloors; floor++)
        {
            uint32_t plantedEnbPerFloor = 0;
            for (uint32_t row = 0; row < nRooms; row++)
            {
                for (uint32_t column = 0; column < nRooms && plantedEnbPerFloor < nEnbPerFloor;
                     column++, plantedEnb++, plantedEnbPerFloor++)
                {
                    Vector v(roomLength * (column + 0.5),
                             roomLength * (row + 0.5),
                             nodeHeight + roomHeight * floor);
                    positionAlloc->Add(v);
                    enbPosition.push_back(v);
                    Ptr<MobilityModel> mmEnb = enbNodes.Get(plantedEnb)->GetObject<MobilityModel>();
                    mmEnb->SetPosition(v);
 
                    // Positioning UEs attached to eNB
                    mobility.Install(ueNodes.at(plantedEnb));
                    BuildingsHelper::Install(ueNodes.at(plantedEnb));
                    for (uint32_t ue = 0; ue < nUe; ue++)
                    {
                        Ptr<MobilityModel> mmUe =
                            ueNodes.at(plantedEnb).Get(ue)->GetObject<MobilityModel>();
                        Vector vUe(v.x, v.y, v.z);
                        mmUe->SetPosition(vUe);
                    }
                }
            }
        }
    }
 
    // Create Devices and install them in the Nodes (eNB and UE)
    NetDeviceContainer enbDevs;
    std::vector<NetDeviceContainer> ueDevs;
    enbDevs = lteHelper->InstallEnbDevice(enbNodes);
    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);
    }
 
    Simulator::Stop(Seconds(simTime));
    lteHelper->EnableTraces();
 
    Simulator::Run();
 
    /*GtkConfigStore config;
    config.ConfigureAttributes ();*/
 
    Simulator::Destroy();
    return 0;
}