/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005,2006,2007 INRIA
*
* 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#include "ns3/core-module.h"
#include "ns3/common-module.h"
#include "ns3/node-module.h"
#include "ns3/helper-module.h"
#include "ns3/mobility-module.h"
#include "ns3/contrib-module.h"
#include <iostream>
NS_LOG_COMPONENT_DEFINE ("Main");
using namespace ns3;
class Experiment
{
public:
Experiment ();
Experiment (std::string name);
Gnuplot2dDataset Run (const WifiHelper &wifi, const YansWifiPhyHelper &wifiPhy,
const NqosWifiMacHelper &wifiMac, const YansWifiChannelHelper &wifiChannel);
private:
void ReceivePacket (Ptr<Socket> socket);
void SetPosition (Ptr<Node> node, Vector position);
Vector GetPosition (Ptr<Node> node);
void AdvancePosition (Ptr<Node> node);
Ptr<Socket> SetupPacketReceive (Ptr<Node> node);
uint32_t m_bytesTotal;
Gnuplot2dDataset m_output;
};
Experiment::Experiment ()
{}
Experiment::Experiment (std::string name)
: m_output (name)
{
m_output.SetStyle (Gnuplot2dDataset::LINES);
}
void
Experiment::SetPosition (Ptr<Node> node, Vector position)
{
Ptr<MobilityModel> mobility = node->GetObject<MobilityModel> ();
mobility->SetPosition (position);
}
Vector
Experiment::GetPosition (Ptr<Node> node)
{
Ptr<MobilityModel> mobility = node->GetObject<MobilityModel> ();
return mobility->GetPosition ();
}
void
Experiment::AdvancePosition (Ptr<Node> node)
{
Vector pos = GetPosition (node);
double mbs = ((m_bytesTotal * 8.0) / 1000000);
m_bytesTotal = 0;
m_output.Add (pos.x, mbs);
pos.x += 1.0;
if (pos.x >= 210.0)
{
return;
}
SetPosition (node, pos);
//std::cout << "x="<<pos.x << std::endl;
Simulator::Schedule (Seconds (1.0), &Experiment::AdvancePosition, this, node);
}
void
Experiment::ReceivePacket (Ptr<Socket> socket)
{
Ptr<Packet> packet;
while (packet = socket->Recv ())
{
m_bytesTotal += packet->GetSize ();
}
}
Ptr<Socket>
Experiment::SetupPacketReceive (Ptr<Node> node)
{
TypeId tid = TypeId::LookupByName ("ns3::PacketSocketFactory");
Ptr<Socket> sink = Socket::CreateSocket (node, tid);
sink->Bind ();
sink->SetRecvCallback (MakeCallback (&Experiment::ReceivePacket, this));
return sink;
}
Gnuplot2dDataset
Experiment::Run (const WifiHelper &wifi, const YansWifiPhyHelper &wifiPhy,
const NqosWifiMacHelper &wifiMac, const YansWifiChannelHelper &wifiChannel)
{
m_bytesTotal = 0;
NodeContainer c;
c.Create (2);
PacketSocketHelper packetSocket;
packetSocket.Install (c);
YansWifiPhyHelper phy = wifiPhy;
phy.SetChannel (wifiChannel.Create ());
NqosWifiMacHelper mac = wifiMac;
NetDeviceContainer devices = wifi.Install (phy, mac, c);
MobilityHelper mobility;
Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
positionAlloc->Add (Vector (0.0, 0.0, 0.0));
positionAlloc->Add (Vector (5.0, 0.0, 0.0));
mobility.SetPositionAllocator (positionAlloc);
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
mobility.Install (c);
PacketSocketAddress socket;
socket.SetSingleDevice(devices.Get (0)->GetIfIndex ());
socket.SetPhysicalAddress (devices.Get (1)->GetAddress ());
socket.SetProtocol (1);
OnOffHelper onoff ("ns3::PacketSocketFactory", Address (socket));
onoff.SetAttribute ("OnTime", RandomVariableValue (ConstantVariable (250)));
onoff.SetAttribute ("OffTime", RandomVariableValue (ConstantVariable (0)));
onoff.SetAttribute ("DataRate", DataRateValue (DataRate (60000000)));
onoff.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer apps = onoff.Install (c.Get (0));
apps.Start (Seconds (0.5));
apps.Stop (Seconds (250.0));
Simulator::Schedule (Seconds (1.5), &Experiment::AdvancePosition, this, c.Get (1));
Ptr<Socket> recvSink = SetupPacketReceive (c.Get (1));
Simulator::Run ();
Simulator::Destroy ();
return m_output;
}
int main (int argc, char *argv[])
{
// disable fragmentation
Config::SetDefault ("ns3::WifiRemoteStationManager::FragmentationThreshold", StringValue ("2200"));
Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold", StringValue ("2200"));
CommandLine cmd;
cmd.Parse (argc, argv);
Gnuplot gnuplot = Gnuplot ("reference-rates.png");
Experiment experiment;
WifiHelper wifi = WifiHelper::Default ();
NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
Gnuplot2dDataset dataset;
wifiMac.SetType ("ns3::AdhocWifiMac");
NS_LOG_DEBUG ("54");
experiment = Experiment ("54mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-54mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("48");
experiment = Experiment ("48mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-48mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("36");
experiment = Experiment ("36mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-36mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("24");
experiment = Experiment ("24mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-24mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("18");
experiment = Experiment ("18mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-18mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("12");
experiment = Experiment ("12mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-12mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("9");
experiment = Experiment ("9mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-9mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("6");
experiment = Experiment ("6mb");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode", StringValue ("wifia-6mbs"));
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
gnuplot.GenerateOutput (std::cout);
gnuplot = Gnuplot ("rate-control.png");
Config::SetDefault ("ns3::YansWifiPhy::Standard", StringValue ("holland"));
NS_LOG_DEBUG ("arf");
experiment = Experiment ("arf");
wifi.SetRemoteStationManager ("ns3::ArfWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("aarf");
experiment = Experiment ("aarf");
wifi.SetRemoteStationManager ("ns3::AarfWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("aarf-cd");
experiment = Experiment ("aarf-cd");
wifi.SetRemoteStationManager ("ns3::AarfcdWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("cara");
experiment = Experiment ("cara");
wifi.SetRemoteStationManager ("ns3::CaraWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("rraa");
experiment = Experiment ("rraa");
wifi.SetRemoteStationManager ("ns3::RraaWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
NS_LOG_DEBUG ("ideal");
experiment = Experiment ("ideal");
wifi.SetRemoteStationManager ("ns3::IdealWifiManager");
dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
gnuplot.AddDataset (dataset);
gnuplot.GenerateOutput (std::cout);
return 0;
}