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Heterogeneous-Network.cc
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Heterogeneous-Network.cc
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#include <ns3/core-module.h>
#include <ns3/network-module.h>
#include <ns3/mobility-module.h>
#include <ns3/internet-module.h>
#include <ns3/lte-module.h>
#include <ns3/config-store-module.h>
#include <ns3/buildings-module.h>
#include <ns3/point-to-point-helper.h>
#include <ns3/applications-module.h>
#include <ns3/log.h>
#include <iomanip>
#include <ios>
#include <string>
#include <vector>
#include "ns3/netanim-module.h"
using namespace ns3;
int main (int argc, char *argv[])
{
//Helper//
//LteHelper
Ptr <LteHelper> lteHelper;
lteHelper=CreateObject<LteHelper> ();
//EpcHelper
Ptr <EpcHelper> epcHelper;
epcHelper=CreateObject<EpcHelper> ();
lteHelper->SetEpcHelper (epcHelper);
//MobilityHelper//
MobilityHelper mobility;
//positionAllocator
Ptr<ListPositionAllocator> remoteHostPosition;
Ptr<ListPositionAllocator> pgwPosition;
//EPC//
//Creat a signle remotehost
Ptr<Node> remoteHost;
NodeContainer remoteHostContainer;
remoteHostContainer.Create (1);
remoteHost=remoteHostContainer.Get (0);
//Set mobility of remotehost
remoteHostPosition=CreateObject<ListPositionAllocator> ();
remoteHostPosition->Add (Vector(1000, 2000, 0));
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
mobility.SetPositionAllocator(remoteHostPosition);
mobility.Install(remoteHost);
//Install internet stack into remotehost
InternetStackHelper internet;
internet.Install (remoteHostContainer);
//Creat a pgw
Ptr<Node> pgw;
pgw=epcHelper->GetPgwNode ();
//Set mobility of pgw
pgwPosition=CreateObject<ListPositionAllocator> ();
pgwPosition->Add (Vector(1000, 1500, 0));
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
mobility.SetPositionAllocator(pgwPosition);
mobility.Install(pgw);
//Create the Internet//
PointToPointHelper p2ph;
//Set Attribute
p2ph.SetDeviceAttribute ("DataRate", DataRateValue (DataRate ("100Gb/s")));
p2ph.SetDeviceAttribute ("Mtu", UintegerValue (1500));
p2ph.SetChannelAttribute ("Delay", TimeValue (Seconds (0.010)));
//Install internetDevices into pgw and remotehost
NetDeviceContainer internetDevices;
internetDevices=p2ph.Install (pgw, remoteHost);
//Set IP address
Ipv4AddressHelper ipv4h;
ipv4h.SetBase ("1.0.0.0", "255.0.0.0");
//Assign IP for remotehost and pgw
Ipv4InterfaceContainer internetIpIfaces;
internetIpIfaces=ipv4h.Assign (internetDevices);
//interface 0 is localhost, 1 is the p2p device
Ipv4Address remoteHostAddr;
remoteHostAddr=internetIpIfaces.GetAddress (1);
//specify routes so that the remote host can reach LTE UEs
Ipv4StaticRoutingHelper ipv4RoutingHelper;
Ptr<Ipv4StaticRouting> remoteHostStaticRouting;
remoteHostStaticRouting=ipv4RoutingHelper.GetStaticRouting (remoteHost->GetObject<Ipv4> ());
remoteHostStaticRouting->AddNetworkRouteTo (Ipv4Address ("7.0.0.0"), Ipv4Mask ("255.0.0.0"), 1);
//Hetergeneous-Network//
//Create MeNB
uint32_t nmEnb=7;
NodeContainer mEnbs;
mEnbs.Create(nmEnb);
NetDeviceContainer mEnbDevs;
//Create PeNB
//uint32_t npEnb=nmEnb*3*4;
//NodeContainer pEnbs;
//pEnbs.Create(npEnb);
//Create UE
//uint32_t nUE=nmEnb*3*30;
//NodeContainer UE;
//UE.Create(nUE);
//Set mobility of mEnbs
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
mobility.Install (mEnbs);
//Macro eNBs in 3-sector hex grid
Ptr<LteHexGridEnbTopologyHelper> lteHexGridEnbTopologyHelper = CreateObject<LteHexGridEnbTopologyHelper> ();
lteHexGridEnbTopologyHelper->SetLteHelper (lteHelper);
lteHexGridEnbTopologyHelper->SetAttribute ("InterSiteDistance", DoubleValue (500));
lteHexGridEnbTopologyHelper->SetAttribute ("MinX", DoubleValue (1000));
lteHexGridEnbTopologyHelper->SetAttribute ("MinY", DoubleValue (0));
lteHexGridEnbTopologyHelper->SetAttribute ("GridWidth", UintegerValue (1));
lteHexGridEnbTopologyHelper->SetAttribute ("SectorOffset", DoubleValue (0.5));
Config::SetDefault ("ns3::LteEnbPhy::TxPower", DoubleValue (46));
lteHelper->SetEnbAntennaModelType ("ns3::ParabolicAntennaModel");
lteHelper->SetEnbAntennaModelAttribute ("Beamwidth", DoubleValue (70));
lteHelper->SetEnbAntennaModelAttribute ("MaxAttenuation",DoubleValue (20.0));
lteHelper->SetEnbDeviceAttribute ("DlEarfcn", UintegerValue (100));
lteHelper->SetEnbDeviceAttribute ("UlEarfcn", UintegerValue (18100));
lteHelper->SetEnbDeviceAttribute ("DlBandwidth", UintegerValue (25));
lteHelper->SetEnbDeviceAttribute ("UlBandwidth", UintegerValue (25));
mEnbDevs=lteHexGridEnbTopologyHelper->SetPositionAndInstallEnbDevice (mEnbs);
AnimationInterface anim ("topology.xml");
}