288 lines
9.1 KiB
C++
288 lines
9.1 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2005,2006,2007 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#include "ns3/core-module.h"
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#include "ns3/common-module.h"
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#include "ns3/node-module.h"
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#include "ns3/helper-module.h"
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#include "ns3/mobility-module.h"
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#include "ns3/contrib-module.h"
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#include <iostream>
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NS_LOG_COMPONENT_DEFINE ("Main");
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using namespace ns3;
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class Experiment
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{
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public:
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Experiment ();
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Experiment (std::string name);
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Gnuplot2dDataset Run (const WifiHelper &wifi, const YansWifiPhyHelper &wifiPhy,
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const NqosWifiMacHelper &wifiMac, const YansWifiChannelHelper &wifiChannel);
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private:
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void ReceivePacket (Ptr<Socket> socket);
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void SetPosition (Ptr<Node> node, Vector position);
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Vector GetPosition (Ptr<Node> node);
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void AdvancePosition (Ptr<Node> node);
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Ptr<Socket> SetupPacketReceive (Ptr<Node> node);
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uint32_t m_bytesTotal;
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Gnuplot2dDataset m_output;
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};
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Experiment::Experiment ()
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{}
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Experiment::Experiment (std::string name)
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: m_output (name)
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{
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m_output.SetStyle (Gnuplot2dDataset::LINES);
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}
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void
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Experiment::SetPosition (Ptr<Node> node, Vector position)
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{
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Ptr<MobilityModel> mobility = node->GetObject<MobilityModel> ();
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mobility->SetPosition (position);
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}
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Vector
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Experiment::GetPosition (Ptr<Node> node)
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{
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Ptr<MobilityModel> mobility = node->GetObject<MobilityModel> ();
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return mobility->GetPosition ();
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}
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void
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Experiment::AdvancePosition (Ptr<Node> node)
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{
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Vector pos = GetPosition (node);
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double mbs = ((m_bytesTotal * 8.0) / 1000000);
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m_bytesTotal = 0;
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m_output.Add (pos.x, mbs);
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pos.x += 1.0;
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if (pos.x >= 210.0)
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{
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return;
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}
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SetPosition (node, pos);
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//std::cout << "x="<<pos.x << std::endl;
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Simulator::Schedule (Seconds (1.0), &Experiment::AdvancePosition, this, node);
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}
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void
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Experiment::ReceivePacket (Ptr<Socket> socket)
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{
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Ptr<Packet> packet;
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while (packet = socket->Recv ())
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{
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m_bytesTotal += packet->GetSize ();
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}
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}
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Ptr<Socket>
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Experiment::SetupPacketReceive (Ptr<Node> node)
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{
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TypeId tid = TypeId::LookupByName ("ns3::PacketSocketFactory");
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Ptr<Socket> sink = Socket::CreateSocket (node, tid);
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sink->Bind ();
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sink->SetRecvCallback (MakeCallback (&Experiment::ReceivePacket, this));
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return sink;
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}
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Gnuplot2dDataset
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Experiment::Run (const WifiHelper &wifi, const YansWifiPhyHelper &wifiPhy,
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const NqosWifiMacHelper &wifiMac, const YansWifiChannelHelper &wifiChannel)
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{
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m_bytesTotal = 0;
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NodeContainer c;
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c.Create (2);
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PacketSocketHelper packetSocket;
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packetSocket.Install (c);
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YansWifiPhyHelper phy = wifiPhy;
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phy.SetChannel (wifiChannel.Create ());
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NqosWifiMacHelper mac = wifiMac;
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NetDeviceContainer devices = wifi.Install (phy, mac, c);
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MobilityHelper mobility;
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Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
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positionAlloc->Add (Vector (0.0, 0.0, 0.0));
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positionAlloc->Add (Vector (5.0, 0.0, 0.0));
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mobility.SetPositionAllocator (positionAlloc);
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mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
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mobility.Install (c);
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PacketSocketAddress socket;
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socket.SetSingleDevice(devices.Get (0)->GetIfIndex ());
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socket.SetPhysicalAddress (devices.Get (1)->GetAddress ());
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socket.SetProtocol (1);
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OnOffHelper onoff ("ns3::PacketSocketFactory", Address (socket));
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onoff.SetAttribute ("OnTime", RandomVariableValue (ConstantVariable (250)));
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onoff.SetAttribute ("OffTime", RandomVariableValue (ConstantVariable (0)));
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onoff.SetAttribute ("DataRate", DataRateValue (DataRate (60000000)));
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onoff.SetAttribute ("PacketSize", UintegerValue (2000));
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ApplicationContainer apps = onoff.Install (c.Get (0));
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apps.Start (Seconds (0.5));
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apps.Stop (Seconds (250.0));
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Simulator::Schedule (Seconds (1.5), &Experiment::AdvancePosition, this, c.Get (1));
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Ptr<Socket> recvSink = SetupPacketReceive (c.Get (1));
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Simulator::Run ();
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Simulator::Destroy ();
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return m_output;
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}
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int main (int argc, char *argv[])
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{
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// disable fragmentation
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Config::SetDefault ("ns3::WifiRemoteStationManager::FragmentationThreshold", StringValue ("2200"));
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Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold", StringValue ("2200"));
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CommandLine cmd;
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cmd.Parse (argc, argv);
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Gnuplot gnuplot = Gnuplot ("reference-rates.png");
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Experiment experiment;
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WifiHelper wifi = WifiHelper::Default ();
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wifi.SetStandard (WIFI_PHY_STANDARD_80211a);
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NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
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YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
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YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
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Gnuplot2dDataset dataset;
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wifiMac.SetType ("ns3::AdhocWifiMac");
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NS_LOG_DEBUG ("54");
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experiment = Experiment ("54mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-54mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("48");
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experiment = Experiment ("48mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-48mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("36");
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experiment = Experiment ("36mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-36mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("24");
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experiment = Experiment ("24mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-24mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("18");
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experiment = Experiment ("18mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-18mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("12");
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experiment = Experiment ("12mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-12mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("9");
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experiment = Experiment ("9mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-9mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("6");
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experiment = Experiment ("6mb");
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wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
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"DataMode", StringValue ("wifia-6mbs"));
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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gnuplot.GenerateOutput (std::cout);
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gnuplot = Gnuplot ("rate-control.png");
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wifi.SetStandard (WIFI_PHY_STANDARD_holland);
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NS_LOG_DEBUG ("arf");
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experiment = Experiment ("arf");
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wifi.SetRemoteStationManager ("ns3::ArfWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("aarf");
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experiment = Experiment ("aarf");
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wifi.SetRemoteStationManager ("ns3::AarfWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("aarf-cd");
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experiment = Experiment ("aarf-cd");
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wifi.SetRemoteStationManager ("ns3::AarfcdWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("cara");
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experiment = Experiment ("cara");
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wifi.SetRemoteStationManager ("ns3::CaraWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("rraa");
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experiment = Experiment ("rraa");
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wifi.SetRemoteStationManager ("ns3::RraaWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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NS_LOG_DEBUG ("ideal");
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experiment = Experiment ("ideal");
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wifi.SetRemoteStationManager ("ns3::IdealWifiManager");
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dataset = experiment.Run (wifi, wifiPhy, wifiMac, wifiChannel);
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gnuplot.AddDataset (dataset);
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gnuplot.GenerateOutput (std::cout);
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return 0;
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}
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