error: ‘WIFI_PHY_STANDARD_80211n’ was not declared in this scope 155 | wifi.SetStandard (WIFI_PHY_STANDARD_80211n);
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Aboli Katkar
Mar 19, 2023, 6:56:23 PM3/19/23
to ns-3-users
Hello,
I am using the ns-3-allinone where I am trying to connect the UAVs to each other. However, I get an erorr error: ‘WIFI_PHY_STANDARD_80211n’ was not declared in this scope
155 | wifi.SetStandard (WIFI_PHY_STANDARD_80211n);Below is my code:
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* 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
*/
#include "ns3/core-module.h"
#include "ns3/applications-module.h"
#include "ns3/internet-module.h"
#include "ns3/mobility-module.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/wifi-module.h"
#include "ns3/traffic-control-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/wifi-mac-queue.h"
#include "ns3/netanim-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/config-store-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/flow-monitor-helper.h"
#include "ns3/lte-module.h"
#include "ns3/lte-helper.h"
#include "ns3/csma-module.h"
using namespace ns3;
// Ptr<PacketSink> sink; /* Pointer to the packet sink application */
// uint64_t lastTotalRx = 0; /* The value of the last total received bytes */
NS_LOG_COMPONENT_DEFINE ("trial1");
int
main (int argc, char *argv[])
{
uint32_t payloadSize = 1472; /* Transport layer payload size in bytes. */
std::string phyMode ("DsssRate1Mbps");
std::string dataRate = "100Mbps"; /* Application layer datarate. */
std::string tcpVariant = "ns3::TcpNewReno"; /* TCP variant type. */
/* Command line argument parser setup. */
CommandLine cmd;
cmd.AddValue ("payloadSize", "Payload size in bytes", payloadSize);
cmd.AddValue ("dataRate", "Application data ate", dataRate);
cmd.AddValue (
"tcpVariant",
"Transport protocol to use: TcpTahoe, TcpReno, TcpNewReno, TcpWestwood, TcpWestwoodPlus ",
tcpVariant);
LogComponentEnable ("UdpClient", LOG_LEVEL_INFO);
LogComponentEnable ("UdpServer", LOG_LEVEL_INFO);
/* Configure TCP Options */
Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (payloadSize));
NS_LOG_UNCOND ("trial1");
// std::string phyMode ("DsssRate1Mbps");
NodeContainer nodes;
nodes.Create (5); // create 5 UAV nodes
//NodeContainer bs;
//bs.Create (1); // create 1 base station node
// Create and configure point-to-point links between the UAVs and the base station
//PointToPointHelper p2p;
//p2p.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
//p2p.SetChannelAttribute ("Delay", StringValue ("2ms"));
//NetDeviceContainer devices;
//for (uint32_t i = 0; i < nodes.GetN (); ++i) {
// devices.Add(p2p.Install (nodes.Get (i)));
//}
//Mobility Model -3D for uav nodes
MobilityHelper mobility;
mobility.SetMobilityModel ("ns3::GaussMarkovMobilityModel",
"Bounds", BoxValue (Box (0, 100, 0, 100, 0, 100)),
"TimeStep", TimeValue (Seconds (0.5)),
"Alpha", DoubleValue (0.85),
"MeanVelocity", StringValue ("ns3::UniformRandomVariable[Min=800|Max=1200]"),
"MeanDirection", StringValue ("ns3::UniformRandomVariable[Min=0|Max=6.283185307]"),
"MeanPitch", StringValue ("ns3::UniformRandomVariable[Min=0.05|Max=0.05]"),
"NormalVelocity", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.0|Bound=0.0]"),
"NormalDirection", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.2|Bound=0.4]"),
"NormalPitch", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.02|Bound=0.04]"));
mobility.SetPositionAllocator ("ns3::RandomBoxPositionAllocator",
"X", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
"Y", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
"Z", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"));
mobility.Install (nodes);
// Set up the mobility model for the base station
//mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
// mobility.Install (bs);
/* // Configure mobility
MobilityHelper mobility;
Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
positionAlloc->Add (Vector (0.0, 0.0, 0.0)); //AP
// positionAlloc->Add (Vector (5.0, 0.0, 0.0)); //UE
positionAlloc->Add (Vector (0.0, 5.0, 0.0)); //UE
positionAlloc->Add (Vector (0.0, 0.0, 8.0)); //bs
mobility.SetPositionAllocator (positionAlloc);
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
// mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
// "MinX", DoubleValue (0.0),
// "MinY", DoubleValue (0.0),
// "DeltaX", DoubleValue (5.0),
// "DeltaY", DoubleValue (10.0),
// "GridWidth", UintegerValue (3),
// "LayoutType", StringValue ("RowFirst"));
// mobility.SetMobilityModel ("ns3::RandomWalk2dMobilityModel",
// "Mode", StringValue ("Time"),
// "Time", StringValue ("2s"),
// "Speed", StringValue ("ns3::ConstantRandomVariable[Constant=1.0]"),
// "Bounds", RectangleValue (Rectangle (-2000, 2000, -2000, 2000)));
mobility.Install (sta);
//for the mobility of access point.
// mobility.SetMobilityModel ("ns3::GaussMarkovMobilityModel",
// "Bounds", BoxValue (Box (20, 20, 20, 20, 20, 20)),
// "TimeStep", TimeValue (Seconds (0.5)),
// "Alpha", DoubleValue (0.85),
// "MeanVelocity", StringValue ("ns3::UniformRandomVariable[Min=800|Max=1200]"),
// "MeanDirection", StringValue ("ns3::UniformRandomVariable[Min=0|Max=6.283185307]"),
// "MeanPitch", StringValue ("ns3::UniformRandomVariable[Min=0.05|Max=0.05]"),
// "NormalVelocity", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.0|Bound=0.0]"),
// "NormalDirection", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.2|Bound=0.4]"),
// "NormalPitch", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.02|Bound=0.04]"));
// mobility.SetPositionAllocator ("ns3::RandomBoxPositionAllocator",
// "X", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
// "Y", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
// "Z", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"));
mobility.Install (ap);
mobility.Install (bs);
*/
WifiHelper wifi;
wifi.SetStandard (WIFI_PHY_STANDARD_80211n);
YansWifiPhyHelper wifiPhy = YansWifiPhyHelper ();
// ns-3 supports RadioTap and Prism tracing extensions for 802.11
// wifiPhy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
// reference loss must be changed since 802.11b is operating at 2.4GHz
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifiChannel.AddPropagationLoss ("ns3::LogDistancePropagationLossModel",
"Exponent", DoubleValue (3.0),
"ReferenceLoss", DoubleValue (40.0459));
wifiPhy.SetChannel (wifiChannel.Create ());
// Add a non-QoS upper mac, and disable rate control
WifiMacHelper wifiMac;
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
// Setup the rest of the upper mac
Ssid ssid = Ssid ("wifi-default");
// setup ap.
// setup sta.
wifiMac.SetType ("ns3::StaWifiMac", "Ssid", SsidValue (ssid));
NetDeviceContainer nodesDevice = wifi.Install (wifiPhy, wifiMac, nodes);
//devices.Add (nodesDevice);
// 3a. Set up MAC for base stations
// wifiMac.SetType ("ns3::StaWifiMac",
// "Ssid", SsidValue (ssid));
//NetDeviceContainer bsDevice = wifi.Install (wifiPhy, wifiMac, bs);
//devices.Add (bsDevice);
// other set up (e.g. InternetStack, Application)
// Internet stack
InternetStackHelper stack;
stack.Install (nodes);
//stack.Install (bs);
Ipv4AddressHelper address;
address.SetBase ("10.0.0.0", "255.255.255.0");
Ipv4InterfaceContainer nodesInterface;
nodesInterface = address.Assign (nodesDevice);
// Ipv4InterfaceContainer bsInterface;
// bsInterface = address.Assign (bsDevice);
/*/1
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (ap.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
UdpEchoClientHelper echoClient (apInterface.GetAddress (0), 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (10));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps = echoClient.Install (sta.Get (0));
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (10.0));
UdpEchoServerHelper echoServer2 (10);
ApplicationContainer serverApps2 = echoServer2.Install (bs.Get (0));
serverApps2.Start (Seconds (1.0));
serverApps2.Stop (Seconds (10.0));
UdpEchoClientHelper echoClient2 (bsInterface.GetAddress (0), 10);
echoClient2.SetAttribute ("MaxPackets", UintegerValue (1));
echoClient2.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient2.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps2 = echoClient2.Install (ap.Get (0));
clientApps2.Start (Seconds (2.0));
clientApps2.Stop (Seconds (10.0));
*/
// Install a simple UDP application at the base station node to send data to the UAVs
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (nodes.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
// Install a simple UDP application at each UAV node to receive data from the base station
UdpEchoClientHelper echoClient (nodesInterface.GetAddress (0), 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (1));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps;
for (uint32_t i = 0; i < nodes.GetN (); ++i) {
clientApps.Add (echoClient.Install (nodes.Get (i)));
}
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (9.0));
// Enable global routing
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
/* Install TCP Receiver on the bs
PacketSinkHelper sinkHelper ("ns3::TcpSocketFactory", InetSocketAddress (Ipv4Address::GetAny (), 9));
ApplicationContainer sinkApp = sinkHelper.Install (bs.Get(0));
sink = StaticCast<PacketSink> (sinkApp.Get (0));
Install TCP/UDP Transmitter on the ap
OnOffHelper server ("ns3::TcpSocketFactory", (InetSocketAddress (bsInterface.GetAddress (0), 9)));
server.SetAttribute ("PacketSize", UintegerValue (payloadSize));
server.SetAttribute ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=1]"));
server.SetAttribute ("OffTime", StringValue ("ns3::ConstantRandomVariable[Constant=0]"));
server.SetAttribute ("DataRate", DataRateValue (DataRate (dataRate)));
ApplicationContainer serverApp;
for(uint32_t i=0; i<ap.GetN (); ++i)
{
AddressValue remoteAddress(InetSocketAddress (apInterface.GetAddress (0), 9));
server.SetAttribute ("Remote", remoteAddress);
serverApp.Add (server.Install (ap.Get (i)));
}
*/
//Set the stop time
Simulator::Stop (Seconds (10));
//Run the simulation
AnimationInterface anim ("UetoUavtoBS.xml");
anim.SetMobilityPollInterval(Seconds(1.00));
// 8. Enable tracing (optional)
wifiPhy.EnablePcapAll ("trial1cap");
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("trial1.tr"));
// Ptr<FlowMonitor> flow_monitor;
// FlowMonitorHelper flow_monitor_helper;
// flow_monitor = flow_monitor_helper.InstallAll ();
Simulator::Run ();
// flow_monitor->CheckForLostPackets ();
// flow_monitor->SerializeToXmlFile ("project-part1.xml", true, true);
Simulator::Destroy ();
//throughput and delay using tracemetrics
/*
double averageThroughput = ((sink->GetTotalRx() * 8) / (1e6 * Simulator::Now().GetSeconds()));
if (averageThroughput < 50)
{
NS_LOG_ERROR ("Obtained throughput is not in the expected boundaries!");
exit (1);
}
std::cout << "\nAverage throughtput: " << averageThroughput << " Mbit/s" << std::endl;
return 0;
*/
Simulator::Run ();
Simulator::Destroy ();
}
/*
* 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
*/
#include "ns3/core-module.h"
#include "ns3/applications-module.h"
#include "ns3/internet-module.h"
#include "ns3/mobility-module.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/wifi-module.h"
#include "ns3/traffic-control-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/wifi-mac-queue.h"
#include "ns3/netanim-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/config-store-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/flow-monitor-helper.h"
#include "ns3/lte-module.h"
#include "ns3/lte-helper.h"
#include "ns3/csma-module.h"
using namespace ns3;
// Ptr<PacketSink> sink; /* Pointer to the packet sink application */
// uint64_t lastTotalRx = 0; /* The value of the last total received bytes */
NS_LOG_COMPONENT_DEFINE ("trial1");
int
main (int argc, char *argv[])
{
uint32_t payloadSize = 1472; /* Transport layer payload size in bytes. */
std::string phyMode ("DsssRate1Mbps");
std::string dataRate = "100Mbps"; /* Application layer datarate. */
std::string tcpVariant = "ns3::TcpNewReno"; /* TCP variant type. */
/* Command line argument parser setup. */
CommandLine cmd;
cmd.AddValue ("payloadSize", "Payload size in bytes", payloadSize);
cmd.AddValue ("dataRate", "Application data ate", dataRate);
cmd.AddValue (
"tcpVariant",
"Transport protocol to use: TcpTahoe, TcpReno, TcpNewReno, TcpWestwood, TcpWestwoodPlus ",
tcpVariant);
LogComponentEnable ("UdpClient", LOG_LEVEL_INFO);
LogComponentEnable ("UdpServer", LOG_LEVEL_INFO);
/* Configure TCP Options */
Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (payloadSize));
NS_LOG_UNCOND ("trial1");
// std::string phyMode ("DsssRate1Mbps");
NodeContainer nodes;
nodes.Create (5); // create 5 UAV nodes
//NodeContainer bs;
//bs.Create (1); // create 1 base station node
// Create and configure point-to-point links between the UAVs and the base station
//PointToPointHelper p2p;
//p2p.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
//p2p.SetChannelAttribute ("Delay", StringValue ("2ms"));
//NetDeviceContainer devices;
//for (uint32_t i = 0; i < nodes.GetN (); ++i) {
// devices.Add(p2p.Install (nodes.Get (i)));
//}
//Mobility Model -3D for uav nodes
MobilityHelper mobility;
mobility.SetMobilityModel ("ns3::GaussMarkovMobilityModel",
"Bounds", BoxValue (Box (0, 100, 0, 100, 0, 100)),
"TimeStep", TimeValue (Seconds (0.5)),
"Alpha", DoubleValue (0.85),
"MeanVelocity", StringValue ("ns3::UniformRandomVariable[Min=800|Max=1200]"),
"MeanDirection", StringValue ("ns3::UniformRandomVariable[Min=0|Max=6.283185307]"),
"MeanPitch", StringValue ("ns3::UniformRandomVariable[Min=0.05|Max=0.05]"),
"NormalVelocity", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.0|Bound=0.0]"),
"NormalDirection", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.2|Bound=0.4]"),
"NormalPitch", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.02|Bound=0.04]"));
mobility.SetPositionAllocator ("ns3::RandomBoxPositionAllocator",
"X", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
"Y", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
"Z", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"));
mobility.Install (nodes);
// Set up the mobility model for the base station
//mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
// mobility.Install (bs);
/* // Configure mobility
MobilityHelper mobility;
Ptr<ListPositionAllocator> positionAlloc = CreateObject<ListPositionAllocator> ();
positionAlloc->Add (Vector (0.0, 0.0, 0.0)); //AP
// positionAlloc->Add (Vector (5.0, 0.0, 0.0)); //UE
positionAlloc->Add (Vector (0.0, 5.0, 0.0)); //UE
positionAlloc->Add (Vector (0.0, 0.0, 8.0)); //bs
mobility.SetPositionAllocator (positionAlloc);
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
// mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
// "MinX", DoubleValue (0.0),
// "MinY", DoubleValue (0.0),
// "DeltaX", DoubleValue (5.0),
// "DeltaY", DoubleValue (10.0),
// "GridWidth", UintegerValue (3),
// "LayoutType", StringValue ("RowFirst"));
// mobility.SetMobilityModel ("ns3::RandomWalk2dMobilityModel",
// "Mode", StringValue ("Time"),
// "Time", StringValue ("2s"),
// "Speed", StringValue ("ns3::ConstantRandomVariable[Constant=1.0]"),
// "Bounds", RectangleValue (Rectangle (-2000, 2000, -2000, 2000)));
mobility.Install (sta);
//for the mobility of access point.
// mobility.SetMobilityModel ("ns3::GaussMarkovMobilityModel",
// "Bounds", BoxValue (Box (20, 20, 20, 20, 20, 20)),
// "TimeStep", TimeValue (Seconds (0.5)),
// "Alpha", DoubleValue (0.85),
// "MeanVelocity", StringValue ("ns3::UniformRandomVariable[Min=800|Max=1200]"),
// "MeanDirection", StringValue ("ns3::UniformRandomVariable[Min=0|Max=6.283185307]"),
// "MeanPitch", StringValue ("ns3::UniformRandomVariable[Min=0.05|Max=0.05]"),
// "NormalVelocity", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.0|Bound=0.0]"),
// "NormalDirection", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.2|Bound=0.4]"),
// "NormalPitch", StringValue ("ns3::NormalRandomVariable[Mean=0.0|Variance=0.02|Bound=0.04]"));
// mobility.SetPositionAllocator ("ns3::RandomBoxPositionAllocator",
// "X", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
// "Y", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"),
// "Z", StringValue ("ns3::UniformRandomVariable[Min=0|Max=100]"));
mobility.Install (ap);
mobility.Install (bs);
*/
WifiHelper wifi;
wifi.SetStandard (WIFI_PHY_STANDARD_80211n);
YansWifiPhyHelper wifiPhy = YansWifiPhyHelper ();
// ns-3 supports RadioTap and Prism tracing extensions for 802.11
// wifiPhy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
// reference loss must be changed since 802.11b is operating at 2.4GHz
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifiChannel.AddPropagationLoss ("ns3::LogDistancePropagationLossModel",
"Exponent", DoubleValue (3.0),
"ReferenceLoss", DoubleValue (40.0459));
wifiPhy.SetChannel (wifiChannel.Create ());
// Add a non-QoS upper mac, and disable rate control
WifiMacHelper wifiMac;
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
// Setup the rest of the upper mac
Ssid ssid = Ssid ("wifi-default");
// setup ap.
// setup sta.
wifiMac.SetType ("ns3::StaWifiMac", "Ssid", SsidValue (ssid));
NetDeviceContainer nodesDevice = wifi.Install (wifiPhy, wifiMac, nodes);
//devices.Add (nodesDevice);
// 3a. Set up MAC for base stations
// wifiMac.SetType ("ns3::StaWifiMac",
// "Ssid", SsidValue (ssid));
//NetDeviceContainer bsDevice = wifi.Install (wifiPhy, wifiMac, bs);
//devices.Add (bsDevice);
// other set up (e.g. InternetStack, Application)
// Internet stack
InternetStackHelper stack;
stack.Install (nodes);
//stack.Install (bs);
Ipv4AddressHelper address;
address.SetBase ("10.0.0.0", "255.255.255.0");
Ipv4InterfaceContainer nodesInterface;
nodesInterface = address.Assign (nodesDevice);
// Ipv4InterfaceContainer bsInterface;
// bsInterface = address.Assign (bsDevice);
/*/1
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (ap.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
UdpEchoClientHelper echoClient (apInterface.GetAddress (0), 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (10));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps = echoClient.Install (sta.Get (0));
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (10.0));
UdpEchoServerHelper echoServer2 (10);
ApplicationContainer serverApps2 = echoServer2.Install (bs.Get (0));
serverApps2.Start (Seconds (1.0));
serverApps2.Stop (Seconds (10.0));
UdpEchoClientHelper echoClient2 (bsInterface.GetAddress (0), 10);
echoClient2.SetAttribute ("MaxPackets", UintegerValue (1));
echoClient2.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient2.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps2 = echoClient2.Install (ap.Get (0));
clientApps2.Start (Seconds (2.0));
clientApps2.Stop (Seconds (10.0));
*/
// Install a simple UDP application at the base station node to send data to the UAVs
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (nodes.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
// Install a simple UDP application at each UAV node to receive data from the base station
UdpEchoClientHelper echoClient (nodesInterface.GetAddress (0), 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (1));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps;
for (uint32_t i = 0; i < nodes.GetN (); ++i) {
clientApps.Add (echoClient.Install (nodes.Get (i)));
}
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (9.0));
// Enable global routing
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
/* Install TCP Receiver on the bs
PacketSinkHelper sinkHelper ("ns3::TcpSocketFactory", InetSocketAddress (Ipv4Address::GetAny (), 9));
ApplicationContainer sinkApp = sinkHelper.Install (bs.Get(0));
sink = StaticCast<PacketSink> (sinkApp.Get (0));
Install TCP/UDP Transmitter on the ap
OnOffHelper server ("ns3::TcpSocketFactory", (InetSocketAddress (bsInterface.GetAddress (0), 9)));
server.SetAttribute ("PacketSize", UintegerValue (payloadSize));
server.SetAttribute ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=1]"));
server.SetAttribute ("OffTime", StringValue ("ns3::ConstantRandomVariable[Constant=0]"));
server.SetAttribute ("DataRate", DataRateValue (DataRate (dataRate)));
ApplicationContainer serverApp;
for(uint32_t i=0; i<ap.GetN (); ++i)
{
AddressValue remoteAddress(InetSocketAddress (apInterface.GetAddress (0), 9));
server.SetAttribute ("Remote", remoteAddress);
serverApp.Add (server.Install (ap.Get (i)));
}
*/
//Set the stop time
Simulator::Stop (Seconds (10));
//Run the simulation
AnimationInterface anim ("UetoUavtoBS.xml");
anim.SetMobilityPollInterval(Seconds(1.00));
// 8. Enable tracing (optional)
wifiPhy.EnablePcapAll ("trial1cap");
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("trial1.tr"));
// Ptr<FlowMonitor> flow_monitor;
// FlowMonitorHelper flow_monitor_helper;
// flow_monitor = flow_monitor_helper.InstallAll ();
Simulator::Run ();
// flow_monitor->CheckForLostPackets ();
// flow_monitor->SerializeToXmlFile ("project-part1.xml", true, true);
Simulator::Destroy ();
//throughput and delay using tracemetrics
/*
double averageThroughput = ((sink->GetTotalRx() * 8) / (1e6 * Simulator::Now().GetSeconds()));
if (averageThroughput < 50)
{
NS_LOG_ERROR ("Obtained throughput is not in the expected boundaries!");
exit (1);
}
std::cout << "\nAverage throughtput: " << averageThroughput << " Mbit/s" << std::endl;
return 0;
*/
Simulator::Run ();
Simulator::Destroy ();
}
Tommaso Pecorella
Mar 19, 2023, 7:26:56 PM3/19/23
to ns-3-users
I promised to be nice. I promised to be nice. I promised to be nice...
src/wifi/model/wifi-standards.h - line 37:
enum WifiStandard
{
WIFI_STANDARD_UNSPECIFIED,
WIFI_STANDARD_80211a,
WIFI_STANDARD_80211b,
WIFI_STANDARD_80211g,
WIFI_STANDARD_80211p,
WIFI_STANDARD_80211n,
WIFI_STANDARD_80211ac,
WIFI_STANDARD_80211ad,
WIFI_STANDARD_80211ax,
WIFI_STANDARD_80211be
};
{
WIFI_STANDARD_UNSPECIFIED,
WIFI_STANDARD_80211a,
WIFI_STANDARD_80211b,
WIFI_STANDARD_80211g,
WIFI_STANDARD_80211p,
WIFI_STANDARD_80211n,
WIFI_STANDARD_80211ac,
WIFI_STANDARD_80211ad,
WIFI_STANDARD_80211ax,
WIFI_STANDARD_80211be
};
Do you see "WIFI_PHY_STANDARD_80211n" in this list?
I don't.
Now, let's see how old is the source you're following. Let's read CHANGES.md
Line 1254 and following:
Changes from ns-3.31 to ns-3.32....
* The `WifiHelper::SetStandard (WifiPhyStandard standard)` method no longer takes a WifiPhyStandard enum, but instead takes a similarly named WifiStandard enum. If before you specified a value such as `WIFI_PHY_STANDARD_xxx`, now you must specify `WIFI_STANDARD_xxx`.
Hence, you're following something (a tutorial, some old YouTube video, etc.) that was made before 3.32, which was released Oct 7, 2020.
Just 2 years and 6 months ago (more or less).
Aboli Katkar
Mar 19, 2023, 11:08:45 PM3/19/23
to ns-3-users
Thank you.
int
main (int argc, char *argv[])
{
uint32_t payloadSize = 1472; /* Transport layer payload size in bytes. */
std::string phyMode ("DsssRate1Mbps");
NodeContainer nodes;
nodes.Create (5); // create 5 UAV nodes
mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
"LayoutType", StringValue ("RowFirst"));
YansWifiPhyHelper wifiPhy = YansWifiPhyHelper ();
Ipv4AddressHelper address;
address.SetBase ("10.0.0.0", "255.255.255.0");
Ipv4InterfaceContainer nodesInterface;
nodesInterface = address.Assign (nodesDevice);
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps;
for (uint32_t i = 0; i < nodes.GetN (); ++i) {
clientApps.Add (echoClient.Install (nodes.Get (i)));
}
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (9.0));
// Enable global routing
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
anim.SetMobilityPollInterval(Seconds(1.00));
// 8. Enable tracing (optional)
wifiPhy.EnablePcapAll ("trial1cap");
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("trial1.tr"));
flow_monitor = flow_monitor_helper.InstallAll ();
Simulator::Run ();
flow_monitor->SerializeToXmlFile ("project-part1.xml", true, true);
Simulator::Destroy ();
Well, this worked. I am trying to connect 5 UAVs to each other. Used Adhoc too.
I am trying to generate date through flowmonitor but I don;t see any delay sum, jitter sum at all.
what must be wrong here?
#include "ns3/core-module.h"
#include "ns3/applications-module.h"
#include "ns3/internet-module.h"
#include "ns3/mobility-module.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/wifi-module.h"
#include "ns3/traffic-control-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/wifi-mac-queue.h"
#include "ns3/netanim-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/config-store-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/flow-monitor-helper.h"
#include "ns3/lte-module.h"
#include "ns3/lte-helper.h"
#include "ns3/csma-module.h"
#include "ns3/applications-module.h"
#include "ns3/internet-module.h"
#include "ns3/mobility-module.h"
#include "ns3/network-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/wifi-module.h"
#include "ns3/traffic-control-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/wifi-mac-queue.h"
#include "ns3/netanim-module.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/config-store-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/flow-monitor-helper.h"
#include "ns3/lte-module.h"
#include "ns3/lte-helper.h"
#include "ns3/csma-module.h"
#include "ns3/dsdv-helper.h"
#include "ns3/aodv-helper.h"
#include "ns3/aodv-routing-protocol.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("march102");
#include "ns3/aodv-helper.h"
#include "ns3/aodv-routing-protocol.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("march102");
int
main (int argc, char *argv[])
{
uint32_t payloadSize = 1472; /* Transport layer payload size in bytes. */
std::string dataRate = "100Mbps"; /* Application layer datarate. */
std::string tcpVariant = "ns3::TcpNewReno"; /* TCP variant type. */
/* Command line argument parser setup. */
CommandLine cmd;
cmd.AddValue ("payloadSize", "Payload size in bytes", payloadSize);
cmd.AddValue ("dataRate", "Application data ate", dataRate);
cmd.AddValue (
"tcpVariant",
"Transport protocol to use: TcpTahoe, TcpReno, TcpNewReno, TcpWestwood, TcpWestwoodPlus ",
tcpVariant);
LogComponentEnable ("UdpClient", LOG_LEVEL_INFO);
LogComponentEnable ("UdpServer", LOG_LEVEL_INFO);
/* Configure TCP Options */
Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (payloadSize));
std::string tcpVariant = "ns3::TcpNewReno"; /* TCP variant type. */
/* Command line argument parser setup. */
CommandLine cmd;
cmd.AddValue ("payloadSize", "Payload size in bytes", payloadSize);
cmd.AddValue ("dataRate", "Application data ate", dataRate);
cmd.AddValue (
"tcpVariant",
"Transport protocol to use: TcpTahoe, TcpReno, TcpNewReno, TcpWestwood, TcpWestwoodPlus ",
tcpVariant);
LogComponentEnable ("UdpClient", LOG_LEVEL_INFO);
LogComponentEnable ("UdpServer", LOG_LEVEL_INFO);
/* Configure TCP Options */
Config::SetDefault ("ns3::TcpSocket::SegmentSize", UintegerValue (payloadSize));
NS_LOG_UNCOND ("march102");
std::string phyMode ("DsssRate1Mbps");
NodeContainer nodes;
nodes.Create (5); // create 5 UAV nodes
//Mobility Model - 2D
MobilityHelper mobility;
MobilityHelper mobility;
mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
"MinX", DoubleValue (0.0),
"MinY", DoubleValue (0.0),
"DeltaX", DoubleValue (5.0),
"DeltaY", DoubleValue (10.0),
"GridWidth", UintegerValue (3),
"MinY", DoubleValue (0.0),
"DeltaX", DoubleValue (5.0),
"DeltaY", DoubleValue (10.0),
"GridWidth", UintegerValue (3),
"LayoutType", StringValue ("RowFirst"));
mobility.SetMobilityModel ("ns3::RandomWalk2dMobilityModel", "Bounds", RectangleValue (Rectangle (-100, 100, -100, 100)));
mobility.Install (nodes);
WifiHelper wifi;
wifi.SetStandard (WIFI_STANDARD_80211b );
mobility.Install (nodes);
WifiHelper wifi;
wifi.SetStandard (WIFI_STANDARD_80211b );
YansWifiPhyHelper wifiPhy = YansWifiPhyHelper ();
wifiPhy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
// reference loss must be changed since 802.11b is operating at 2.4GHz
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifiChannel.AddPropagationLoss ("ns3::LogDistancePropagationLossModel",
"Exponent", DoubleValue (3.0),
"ReferenceLoss", DoubleValue (40.0459));
wifiPhy.SetChannel (wifiChannel.Create ());
// Add a non-QoS upper mac, and disable rate control
WifiMacHelper wifiMac;
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
// Setup the rest of the upper mac
Ssid ssid = Ssid ("wifi-default");
YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
// reference loss must be changed since 802.11b is operating at 2.4GHz
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifiChannel.AddPropagationLoss ("ns3::LogDistancePropagationLossModel",
"Exponent", DoubleValue (3.0),
"ReferenceLoss", DoubleValue (40.0459));
wifiPhy.SetChannel (wifiChannel.Create ());
// Add a non-QoS upper mac, and disable rate control
WifiMacHelper wifiMac;
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
// Setup the rest of the upper mac
Ssid ssid = Ssid ("wifi-default");
wifiMac.SetType ("ns3::StaWifiMac", "Ssid", SsidValue (ssid));
NetDeviceContainer nodesDevice = wifi.Install (wifiPhy, wifiMac, nodes);
NetDeviceContainer nodesDevice = wifi.Install (wifiPhy, wifiMac, nodes);
// InternetStackHelper stack;
// stack.Install (nodes);
NS_LOG_INFO ("Enabling AODV routing on all backbone nodes");
AodvHelper aodv;
//AODV protocol is being using FANETs.
InternetStackHelper internet;
internet.SetRoutingHelper (aodv); // has effect on the next Install ()
internet.Install (nodes);
// stack.Install (nodes);
NS_LOG_INFO ("Enabling AODV routing on all backbone nodes");
AodvHelper aodv;
//AODV protocol is being using FANETs.
InternetStackHelper internet;
internet.SetRoutingHelper (aodv); // has effect on the next Install ()
internet.Install (nodes);
Ipv4AddressHelper address;
address.SetBase ("10.0.0.0", "255.255.255.0");
Ipv4InterfaceContainer nodesInterface;
nodesInterface = address.Assign (nodesDevice);
// Install a simple UDP application at the base station node to send data to the UAVs
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (nodes.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
// Install a simple UDP application at each UAV node to receive data from the base station
UdpEchoClientHelper echoClient (nodesInterface.GetAddress (0), 9);
UdpEchoServerHelper echoServer (9);
ApplicationContainer serverApps = echoServer.Install (nodes.Get (0));
serverApps.Start (Seconds (1.0));
serverApps.Stop (Seconds (10.0));
// Install a simple UDP application at each UAV node to receive data from the base station
UdpEchoClientHelper echoClient (nodesInterface.GetAddress (0), 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (100));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
ApplicationContainer clientApps;
for (uint32_t i = 0; i < nodes.GetN (); ++i) {
clientApps.Add (echoClient.Install (nodes.Get (i)));
}
clientApps.Start (Seconds (2.0));
clientApps.Stop (Seconds (9.0));
// Enable global routing
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
//Set the stop time
Simulator::Stop (Seconds (10));
//Run the simulation
Simulator::Stop (Seconds (10));
//Run the simulation
AnimationInterface anim ("march102.xml");
anim.SetMobilityPollInterval(Seconds(1.00));
// 8. Enable tracing (optional)
wifiPhy.EnablePcapAll ("trial1cap");
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("trial1.tr"));
Ptr<FlowMonitor> flow_monitor;
FlowMonitorHelper flow_monitor_helper;
FlowMonitorHelper flow_monitor_helper;
flow_monitor = flow_monitor_helper.InstallAll ();
Simulator::Run ();
flow_monitor->CheckForLostPackets ();
flow_monitor->SerializeToXmlFile ("project-part1.xml", true, true);
Simulator::Destroy ();
Simulator::Run ();
Simulator::Destroy ();
}
Simulator::Destroy ();
}
Tommaso Pecorella
Mar 20, 2023, 6:12:27 AM3/20/23
to ns-3-users
> Well, this worked. I am trying to connect 5 UAVs to each other. Used Adhoc too.
No, you didn't. The code says "wifiMac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));".
About the script, debugging it and finding the right values for your scenario is your task, otherwise it won't be your project, it will be mine.
If I fix it it will work but you won't learn.
I can give you a suggestion tho: most probably your channel and propagation model are set in a way that all the packets are lost. Study the meaning of each instruction, each value, and don't copy-paste code if you didn't understand what does it do and why it was in an example or scenario.
Aboli Katkar
Mar 21, 2023, 7:16:05 PM3/21/23
to ns-3-users
I do have the corrected code now. However, I cannot see the results in flowmonitor. Not sure what's wrong in here. This is an example wifi-simple-adhoc-grid.cc from ns3.
*
* 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
*
}
}
int main (int argc, char *argv[])
{
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
MobilityHelper mobility;
mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
"MinX", DoubleValue (0.0),
"MinY", DoubleValue (0.0),
"LayoutType", StringValue ("RowFirst"));
Simulator::Run ();
Simulator::Destroy ();
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
/*
* Copyright (c) 2009 University of Washington
*
* 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
*
*/
//
// This program configures a grid (default 5x5) of nodes on an
// 802.11b physical layer, with
// 802.11b NICs in adhoc mode, and by default, sends one packet of 1000
// (application) bytes to node 1.
//
// The default layout is like this, on a 2-D grid.
//
// n20 n21 n22 n23 n24
// n15 n16 n17 n18 n19
// n10 n11 n12 n13 n14
// n5 n6 n7 n8 n9
// n0 n1 n2 n3 n4
//
// the layout is affected by the parameters given to GridPositionAllocator;
// by default, GridWidth is 5 and numNodes is 25..
//
// There are a number of command-line options available to control
// the default behavior. The list of available command-line options
// can be listed with the following command:
// ./waf --run "wifi-simple-adhoc-grid --help"
//
// Note that all ns-3 attributes (not just the ones exposed in the below
// script) can be changed at command line; see the ns-3 documentation.
//
// For instance, for this configuration, the physical layer will
// stop successfully receiving packets when distance increases beyond
// the default of 500m.
// To see this effect, try running:
//
// ./waf --run "wifi-simple-adhoc-grid --distance=500"
// ./waf --run "wifi-simple-adhoc-grid --distance=1000"
// ./waf --run "wifi-simple-adhoc-grid --distance=1500"
//
// The source node and sink node can be changed like this:
//
// ./waf --run "wifi-simple-adhoc-grid --sourceNode=20 --sinkNode=10"
//
// This script can also be helpful to put the Wifi layer into verbose
// logging mode; this command will turn on all wifi logging:
//
// ./waf --run "wifi-simple-adhoc-grid --verbose=1"
//
// By default, trace file writing is off-- to enable it, try:
// ./waf --run "wifi-simple-adhoc-grid --tracing=1"
//
// When you are done tracing, you will notice many pcap trace files
// in your directory. If you have tcpdump installed, you can try this:
//
// tcpdump -r wifi-simple-adhoc-grid-0-0.pcap -nn -tt
//
#include "ns3/command-line.h"
#include "ns3/config.h"
#include "ns3/uinteger.h"
#include "ns3/double.h"
#include "ns3/string.h"
#include "ns3/log.h"
#include "ns3/yans-wifi-helper.h"
#include "ns3/mobility-helper.h"
#include "ns3/ipv4-address-helper.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/mobility-model.h"
#include "ns3/olsr-helper.h"
#include "ns3/netanim-module.h"
#include "ns3/ipv4-static-routing-helper.h"
#include "ns3/ipv4-list-routing-helper.h"
#include "ns3/internet-stack-helper.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/flow-monitor-helper.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("WifiSimpleAdhocGrid");
void ReceivePacket (Ptr<Socket> socket)
{
while (socket->Recv ())
{
NS_LOG_UNCOND ("Received one packet!");
}
}
static void GenerateTraffic (Ptr<Socket> socket, uint32_t pktSize,
uint32_t pktCount, Time pktInterval )
{
if (pktCount > 0)
{
socket->Send (Create<Packet> (pktSize));
Simulator::Schedule (pktInterval, &GenerateTraffic,
socket, pktSize,pktCount - 1, pktInterval);
}
else
{
socket->Close ();
//
// This program configures a grid (default 5x5) of nodes on an
// 802.11b physical layer, with
// 802.11b NICs in adhoc mode, and by default, sends one packet of 1000
// (application) bytes to node 1.
//
// The default layout is like this, on a 2-D grid.
//
// n20 n21 n22 n23 n24
// n15 n16 n17 n18 n19
// n10 n11 n12 n13 n14
// n5 n6 n7 n8 n9
// n0 n1 n2 n3 n4
//
// the layout is affected by the parameters given to GridPositionAllocator;
// by default, GridWidth is 5 and numNodes is 25..
//
// There are a number of command-line options available to control
// the default behavior. The list of available command-line options
// can be listed with the following command:
// ./waf --run "wifi-simple-adhoc-grid --help"
//
// Note that all ns-3 attributes (not just the ones exposed in the below
// script) can be changed at command line; see the ns-3 documentation.
//
// For instance, for this configuration, the physical layer will
// stop successfully receiving packets when distance increases beyond
// the default of 500m.
// To see this effect, try running:
//
// ./waf --run "wifi-simple-adhoc-grid --distance=500"
// ./waf --run "wifi-simple-adhoc-grid --distance=1000"
// ./waf --run "wifi-simple-adhoc-grid --distance=1500"
//
// The source node and sink node can be changed like this:
//
// ./waf --run "wifi-simple-adhoc-grid --sourceNode=20 --sinkNode=10"
//
// This script can also be helpful to put the Wifi layer into verbose
// logging mode; this command will turn on all wifi logging:
//
// ./waf --run "wifi-simple-adhoc-grid --verbose=1"
//
// By default, trace file writing is off-- to enable it, try:
// ./waf --run "wifi-simple-adhoc-grid --tracing=1"
//
// When you are done tracing, you will notice many pcap trace files
// in your directory. If you have tcpdump installed, you can try this:
//
// tcpdump -r wifi-simple-adhoc-grid-0-0.pcap -nn -tt
//
#include "ns3/command-line.h"
#include "ns3/config.h"
#include "ns3/uinteger.h"
#include "ns3/double.h"
#include "ns3/string.h"
#include "ns3/log.h"
#include "ns3/yans-wifi-helper.h"
#include "ns3/mobility-helper.h"
#include "ns3/ipv4-address-helper.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/mobility-model.h"
#include "ns3/olsr-helper.h"
#include "ns3/netanim-module.h"
#include "ns3/ipv4-static-routing-helper.h"
#include "ns3/ipv4-list-routing-helper.h"
#include "ns3/internet-stack-helper.h"
#include "ns3/flow-monitor-module.h"
#include "ns3/flow-monitor-helper.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("WifiSimpleAdhocGrid");
void ReceivePacket (Ptr<Socket> socket)
{
while (socket->Recv ())
{
NS_LOG_UNCOND ("Received one packet!");
}
}
static void GenerateTraffic (Ptr<Socket> socket, uint32_t pktSize,
uint32_t pktCount, Time pktInterval )
{
if (pktCount > 0)
{
socket->Send (Create<Packet> (pktSize));
Simulator::Schedule (pktInterval, &GenerateTraffic,
socket, pktSize,pktCount - 1, pktInterval);
}
else
{
socket->Close ();
}
}
int main (int argc, char *argv[])
{
std::string phyMode ("DsssRate1Mbps");
double distance = 500; // m
uint32_t packetSize = 1000; // bytes
uint32_t numPackets = 1;
uint32_t numNodes = 25; // by default, 5x5
uint32_t sinkNode = 0;
uint32_t sourceNode = 24;
double interval = 1.0; // seconds
bool verbose = false;
bool tracing = true;
CommandLine cmd;
cmd.AddValue ("phyMode", "Wifi Phy mode", phyMode);
cmd.AddValue ("distance", "distance (m)", distance);
cmd.AddValue ("packetSize", "size of application packet sent", packetSize);
cmd.AddValue ("numPackets", "number of packets generated", numPackets);
cmd.AddValue ("interval", "interval (seconds) between packets", interval);
cmd.AddValue ("verbose", "turn on all WifiNetDevice log components", verbose);
cmd.AddValue ("tracing", "turn on ascii and pcap tracing", tracing);
cmd.AddValue ("numNodes", "number of nodes", numNodes);
cmd.AddValue ("sinkNode", "Receiver node number", sinkNode);
cmd.AddValue ("sourceNode", "Sender node number", sourceNode);
cmd.Parse (argc, argv);
// Convert to time object
Time interPacketInterval = Seconds (interval);
// Fix non-unicast data rate to be the same as that of unicast
Config::SetDefault ("ns3::WifiRemoteStationManager::NonUnicastMode",
StringValue (phyMode));
NodeContainer c;
c.Create (numNodes);
// The below set of helpers will help us to put together the wifi NICs we want
WifiHelper wifi;
if (verbose)
{
wifi.EnableLogComponents (); // Turn on all Wifi logging
}
YansWifiPhyHelper wifiPhy;
// set it to zero; otherwise, gain will be added
wifiPhy.Set ("RxGain", DoubleValue (-10) );
// ns-3 supports RadioTap and Prism tracing extensions for 802.11b
wifiPhy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
YansWifiChannelHelper wifiChannel;
uint32_t packetSize = 1000; // bytes
uint32_t numPackets = 1;
uint32_t numNodes = 25; // by default, 5x5
uint32_t sinkNode = 0;
uint32_t sourceNode = 24;
double interval = 1.0; // seconds
bool verbose = false;
bool tracing = true;
CommandLine cmd;
cmd.AddValue ("phyMode", "Wifi Phy mode", phyMode);
cmd.AddValue ("distance", "distance (m)", distance);
cmd.AddValue ("packetSize", "size of application packet sent", packetSize);
cmd.AddValue ("numPackets", "number of packets generated", numPackets);
cmd.AddValue ("interval", "interval (seconds) between packets", interval);
cmd.AddValue ("verbose", "turn on all WifiNetDevice log components", verbose);
cmd.AddValue ("tracing", "turn on ascii and pcap tracing", tracing);
cmd.AddValue ("numNodes", "number of nodes", numNodes);
cmd.AddValue ("sinkNode", "Receiver node number", sinkNode);
cmd.AddValue ("sourceNode", "Sender node number", sourceNode);
cmd.Parse (argc, argv);
// Convert to time object
Time interPacketInterval = Seconds (interval);
// Fix non-unicast data rate to be the same as that of unicast
Config::SetDefault ("ns3::WifiRemoteStationManager::NonUnicastMode",
StringValue (phyMode));
NodeContainer c;
c.Create (numNodes);
// The below set of helpers will help us to put together the wifi NICs we want
WifiHelper wifi;
if (verbose)
{
wifi.EnableLogComponents (); // Turn on all Wifi logging
}
YansWifiPhyHelper wifiPhy;
// set it to zero; otherwise, gain will be added
wifiPhy.Set ("RxGain", DoubleValue (-10) );
// ns-3 supports RadioTap and Prism tracing extensions for 802.11b
wifiPhy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
YansWifiChannelHelper wifiChannel;
wifiChannel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
wifiChannel.AddPropagationLoss ("ns3::FriisPropagationLossModel");
wifiPhy.SetChannel (wifiChannel.Create ());
// Add an upper mac and disable rate control
WifiMacHelper wifiMac;
wifi.SetStandard (WIFI_STANDARD_80211b);
wifiPhy.SetChannel (wifiChannel.Create ());
// Add an upper mac and disable rate control
WifiMacHelper wifiMac;
wifi.SetStandard (WIFI_STANDARD_80211b);
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager",
"DataMode",StringValue (phyMode),
"ControlMode",StringValue (phyMode));
// Set it to adhoc mode
wifiMac.SetType ("ns3::AdhocWifiMac");
NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, c);
wifiMac.SetType ("ns3::AdhocWifiMac");
NetDeviceContainer devices = wifi.Install (wifiPhy, wifiMac, c);
MobilityHelper mobility;
mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
"MinX", DoubleValue (0.0),
"MinY", DoubleValue (0.0),
"DeltaX", DoubleValue (distance),
"DeltaY", DoubleValue (distance),
"GridWidth", UintegerValue (5),
"DeltaY", DoubleValue (distance),
"GridWidth", UintegerValue (5),
"LayoutType", StringValue ("RowFirst"));
mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
mobility.Install (c);
// Enable OLSR
OlsrHelper olsr;
Ipv4StaticRoutingHelper staticRouting;
Ipv4ListRoutingHelper list;
list.Add (staticRouting, 0);
list.Add (olsr, 10);
InternetStackHelper internet;
internet.SetRoutingHelper (list); // has effect on the next Install ()
internet.Install (c);
Ipv4AddressHelper ipv4;
NS_LOG_INFO ("Assign IP Addresses.");
ipv4.SetBase ("10.1.1.0", "255.255.255.0");
Ipv4InterfaceContainer i = ipv4.Assign (devices);
TypeId tid = TypeId::LookupByName ("ns3::UdpSocketFactory");
Ptr<Socket> recvSink = Socket::CreateSocket (c.Get (sinkNode), tid);
InetSocketAddress local = InetSocketAddress (Ipv4Address::GetAny (), 80);
recvSink->Bind (local);
recvSink->SetRecvCallback (MakeCallback (&ReceivePacket));
Ptr<Socket> source = Socket::CreateSocket (c.Get (sourceNode), tid);
InetSocketAddress remote = InetSocketAddress (i.GetAddress (sinkNode, 0), 80);
source->Connect (remote);
if (tracing == true)
{
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("wifiadhoc.tr"));
wifiPhy.EnablePcap ("wifiadhoc", devices);
// Trace routing tables
Ptr<OutputStreamWrapper> routingStream = Create<OutputStreamWrapper> ("wifi-simple-adhoc-grid.routes", std::ios::out);
olsr.PrintRoutingTableAllEvery (Seconds (2), routingStream);
Ptr<OutputStreamWrapper> neighborStream = Create<OutputStreamWrapper> ("wifi-simple-adhoc-grid.neighbors", std::ios::out);
olsr.PrintNeighborCacheAllEvery (Seconds (2), neighborStream);
// To do-- enable an IP-level trace that shows forwarding events only
}
// Flow Monitor
Ptr<FlowMonitor> flowmon;
FlowMonitorHelper flowmonHelper;
flowmon = flowmonHelper.InstallAll ();
NS_LOG_INFO ("Run Simulation.");
AnimationInterface anim(std::string ("wifigrid.xml")); // For network animator (NETANIM)
// Give OLSR time to converge-- 30 seconds perhaps
Simulator::Schedule (Seconds (30.0), &GenerateTraffic,
source, packetSize, numPackets, interPacketInterval);
// Output what we are doing
NS_LOG_UNCOND ("Testing from node " << sourceNode << " to " << sinkNode << " with grid distance " << distance);
flowmon->SerializeToXmlFile ("wifiadhocgrid.flowmon", true, true); // FLOWMON
Simulator::Stop (Seconds (33.0));
mobility.Install (c);
// Enable OLSR
OlsrHelper olsr;
Ipv4StaticRoutingHelper staticRouting;
Ipv4ListRoutingHelper list;
list.Add (staticRouting, 0);
list.Add (olsr, 10);
InternetStackHelper internet;
internet.SetRoutingHelper (list); // has effect on the next Install ()
internet.Install (c);
Ipv4AddressHelper ipv4;
NS_LOG_INFO ("Assign IP Addresses.");
ipv4.SetBase ("10.1.1.0", "255.255.255.0");
Ipv4InterfaceContainer i = ipv4.Assign (devices);
TypeId tid = TypeId::LookupByName ("ns3::UdpSocketFactory");
Ptr<Socket> recvSink = Socket::CreateSocket (c.Get (sinkNode), tid);
InetSocketAddress local = InetSocketAddress (Ipv4Address::GetAny (), 80);
recvSink->Bind (local);
recvSink->SetRecvCallback (MakeCallback (&ReceivePacket));
Ptr<Socket> source = Socket::CreateSocket (c.Get (sourceNode), tid);
InetSocketAddress remote = InetSocketAddress (i.GetAddress (sinkNode, 0), 80);
source->Connect (remote);
if (tracing == true)
{
AsciiTraceHelper ascii;
wifiPhy.EnableAsciiAll (ascii.CreateFileStream ("wifiadhoc.tr"));
wifiPhy.EnablePcap ("wifiadhoc", devices);
// Trace routing tables
Ptr<OutputStreamWrapper> routingStream = Create<OutputStreamWrapper> ("wifi-simple-adhoc-grid.routes", std::ios::out);
olsr.PrintRoutingTableAllEvery (Seconds (2), routingStream);
Ptr<OutputStreamWrapper> neighborStream = Create<OutputStreamWrapper> ("wifi-simple-adhoc-grid.neighbors", std::ios::out);
olsr.PrintNeighborCacheAllEvery (Seconds (2), neighborStream);
// To do-- enable an IP-level trace that shows forwarding events only
}
// Flow Monitor
Ptr<FlowMonitor> flowmon;
FlowMonitorHelper flowmonHelper;
flowmon = flowmonHelper.InstallAll ();
NS_LOG_INFO ("Run Simulation.");
AnimationInterface anim(std::string ("wifigrid.xml")); // For network animator (NETANIM)
// Give OLSR time to converge-- 30 seconds perhaps
Simulator::Schedule (Seconds (30.0), &GenerateTraffic,
source, packetSize, numPackets, interPacketInterval);
// Output what we are doing
NS_LOG_UNCOND ("Testing from node " << sourceNode << " to " << sinkNode << " with grid distance " << distance);
flowmon->SerializeToXmlFile ("wifiadhocgrid.flowmon", true, true); // FLOWMON
Simulator::Stop (Seconds (33.0));
Simulator::Run ();
Simulator::Destroy ();
return 0;
}
}
Tommaso Pecorella
Mar 22, 2023, 5:16:55 AM3/22/23
to ns-3-users
Look, I can be nice or I can be extremely harsh. Your call from now on.
I'll be nice one last time.
Next time I'll be extremely harsh, unless I see clearly that you did everything in your power to understand what you're doing and you didn't slam code together hoping for the best - and post your code here hoping that someone will fix it for you.
Mind: when I say "extremely harsh", I don't mean I'll insult you. No, I'll find where you work or study and I'll have a chat with your supervisor.
About your code (and stop posting it in the message, attachments aren't there just for pictures containing cats).
- WiFi nodes distant 500m? Fat chance that they'll receive anything.
- flowmon->SerializeToXmlFile before running the simulation? Fat chance that it will write anything meaningful.
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