327 lines
9.6 KiB
C++
327 lines
9.6 KiB
C++
/*
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* Copyright (c) 2005,2006,2007 INRIA
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*
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* SPDX-License-Identifier: GPL-2.0-only
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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/command-line.h"
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#include "ns3/config.h"
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#include "ns3/gnuplot.h"
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#include "ns3/ipv4-address-helper.h"
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#include "ns3/log.h"
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#include "ns3/mobility-helper.h"
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#include "ns3/mobility-model.h"
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#include "ns3/on-off-helper.h"
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#include "ns3/packet-socket-address.h"
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#include "ns3/packet-socket-helper.h"
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#include "ns3/string.h"
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#include "ns3/uinteger.h"
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#include "ns3/yans-wifi-channel.h"
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#include "ns3/yans-wifi-helper.h"
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using namespace ns3;
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NS_LOG_COMPONENT_DEFINE("Wifi-Adhoc");
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/**
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* WiFi adhoc experiment class.
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*
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* It handles the creation and run of an experiment.
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*/
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class Experiment
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{
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public:
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Experiment();
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/**
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* Constructor.
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* @param name The name of the experiment.
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*/
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Experiment(std::string name);
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/**
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* Run an experiment.
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* @param wifi //!< The WifiHelper class.
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* @param wifiPhy //!< The YansWifiPhyHelper class.
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* @param wifiMac //!< The WifiMacHelper class.
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* @param wifiChannel //!< The YansWifiChannelHelper class.
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* @return a 2D dataset of the experiment data.
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*/
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Gnuplot2dDataset Run(const WifiHelper& wifi,
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const YansWifiPhyHelper& wifiPhy,
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const WifiMacHelper& wifiMac,
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const YansWifiChannelHelper& wifiChannel);
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private:
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/**
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* Receive a packet.
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* @param socket The receiving socket.
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*/
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void ReceivePacket(Ptr<Socket> socket);
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/**
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* Set the position of a node.
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* @param node The node.
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* @param position The position of the node.
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*/
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void SetPosition(Ptr<Node> node, Vector position);
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/**
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* Get the position of a node.
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* @param node The node.
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* @return the position of the node.
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*/
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Vector GetPosition(Ptr<Node> node);
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/**
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* Move a node by 1m on the x axis, stops at 210m.
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* @param node The node.
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*/
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void AdvancePosition(Ptr<Node> node);
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/**
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* Setup the receiving socket.
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* @param node The receiving node.
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* @return the socket.
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*/
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Ptr<Socket> SetupPacketReceive(Ptr<Node> node);
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uint32_t m_bytesTotal; //!< The number of received bytes.
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Gnuplot2dDataset m_output; //!< The output dataset.
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};
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Experiment::Experiment()
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{
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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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Simulator::Schedule(Seconds(1), &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,
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const YansWifiPhyHelper& wifiPhy,
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const WifiMacHelper& wifiMac,
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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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NetDeviceContainer devices = wifi.Install(phy, wifiMac, 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.SetConstantRate(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));
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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
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main(int argc, char* argv[])
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{
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CommandLine cmd(__FILE__);
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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;
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wifi.SetStandard(WIFI_STANDARD_80211a);
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WifiMacHelper wifiMac;
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YansWifiPhyHelper wifiPhy;
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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",
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StringValue("OfdmRate54Mbps"));
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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",
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StringValue("OfdmRate48Mbps"));
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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",
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StringValue("OfdmRate36Mbps"));
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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",
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StringValue("OfdmRate24Mbps"));
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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",
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StringValue("OfdmRate18Mbps"));
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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",
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StringValue("OfdmRate12Mbps"));
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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",
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StringValue("OfdmRate9Mbps"));
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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",
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StringValue("OfdmRate6Mbps"));
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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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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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