27#include "ns3/command-line.h"
28#include "ns3/config.h"
29#include "ns3/uinteger.h"
30#include "ns3/boolean.h"
31#include "ns3/double.h"
32#include "ns3/string.h"
34#include "ns3/yans-wifi-helper.h"
35#include "ns3/spectrum-wifi-helper.h"
37#include "ns3/mobility-helper.h"
38#include "ns3/internet-stack-helper.h"
39#include "ns3/ipv4-address-helper.h"
40#include "ns3/udp-client-server-helper.h"
41#include "ns3/yans-wifi-channel.h"
42#include "ns3/multi-model-spectrum-channel.h"
43#include "ns3/propagation-loss-model.h"
98int main (
int argc,
char *argv[])
101 double simulationTime = 10;
102 uint16_t index = 256;
104 std::string wifiType =
"ns3::SpectrumWifiPhy";
105 std::string errorModelType =
"ns3::NistErrorRateModel";
106 bool enablePcap =
false;
109 cmd.AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
110 cmd.AddValue (
"distance",
"meters separation between nodes", distance);
111 cmd.AddValue (
"index",
"restrict index to single value between 0 and 63", index);
112 cmd.AddValue (
"wifiType",
"select ns3::SpectrumWifiPhy or ns3::YansWifiPhy", wifiType);
113 cmd.AddValue (
"errorModelType",
"select ns3::NistErrorRateModel or ns3::YansErrorRateModel", errorModelType);
114 cmd.AddValue (
"enablePcap",
"enable pcap output", enablePcap);
115 cmd.Parse (argc,argv);
117 uint16_t startIndex = 0;
118 uint16_t stopIndex = 63;
125 std::cout <<
"wifiType: " << wifiType <<
" distance: " << distance <<
"m" << std::endl;
126 std::cout << std::setw (5) <<
"index" <<
127 std::setw (6) <<
"MCS" <<
128 std::setw (8) <<
"width" <<
129 std::setw (12) <<
"Rate (Mb/s)" <<
130 std::setw (12) <<
"Tput (Mb/s)" <<
131 std::setw (10) <<
"Received " <<
133 for (uint16_t i = startIndex; i <= stopIndex; i++)
145 if (wifiType ==
"ns3::YansWifiPhy")
148 channel.AddPropagationLoss (
"ns3::FriisPropagationLossModel");
149 channel.SetPropagationDelay (
"ns3::ConstantSpeedPropagationDelayModel");
154 if (i > 31 && i <= 39)
160 else if (i > 39 && i <= 47)
166 else if (i > 47 && i <= 55)
172 else if (i > 55 && i <= 63)
179 else if (wifiType ==
"ns3::SpectrumWifiPhy")
182 = CreateObject<MultiModelSpectrumChannel> ();
184 = CreateObject<FriisPropagationLossModel> ();
185 spectrumChannel->AddPropagationLossModel (lossModel);
188 = CreateObject<ConstantSpeedPropagationDelayModel> ();
189 spectrumChannel->SetPropagationDelayModel (delayModel);
196 if (i > 31 && i <= 39)
202 else if (i > 39 && i <= 47)
208 else if (i > 47 && i <= 55)
214 else if (i > 55 && i <= 63)
559 wifi.SetRemoteStationManager (
"ns3::ConstantRateWifiManager",
"DataMode",
DataRate,
565 channelWidth = (i <= 15 || (i > 31 && i <= 47) ? 20 : 40);
566 std::string channelStr =
"{0, " + std::to_string (channelWidth) +
", BAND_5GHZ, 0}";
568 if (wifiType ==
"ns3::YansWifiPhy")
570 mac.SetType (
"ns3::StaWifiMac",
574 staDevice =
wifi.Install (
phy,
mac, wifiStaNode);
575 mac.SetType (
"ns3::ApWifiMac",
581 else if (wifiType ==
"ns3::SpectrumWifiPhy")
583 mac.SetType (
"ns3::StaWifiMac",
586 staDevice =
wifi.Install (spectrumPhy,
mac, wifiStaNode);
587 mac.SetType (
"ns3::ApWifiMac",
593 if ((i <= 7) || (i > 31 && i <= 39))
595 Config::Set (
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HtConfiguration/ShortGuardIntervalSupported",
BooleanValue (
false));
597 else if ((i > 7 && i <= 15) || (i > 39 && i <= 47))
599 Config::Set (
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HtConfiguration/ShortGuardIntervalSupported",
BooleanValue (
true));
601 else if ((i > 15 && i <= 23) || (i > 47 && i <= 55))
603 Config::Set (
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HtConfiguration/ShortGuardIntervalSupported",
BooleanValue (
false));
607 Config::Set (
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HtConfiguration/ShortGuardIntervalSupported",
BooleanValue (
true));
614 positionAlloc->Add (
Vector (0.0, 0.0, 0.0));
615 positionAlloc->Add (
Vector (distance, 0.0, 0.0));
616 mobility.SetPositionAllocator (positionAlloc);
618 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
626 stack.Install (wifiStaNode);
629 address.SetBase (
"192.168.1.0",
"255.255.255.0");
633 staNodeInterface =
address.Assign (staDevice);
634 apNodeInterface =
address.Assign (apDevice);
644 client.SetAttribute (
"MaxPackets",
UintegerValue (4294967295u));
645 client.SetAttribute (
"Interval",
TimeValue (
Time (
"0.0001")));
646 client.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
653 phy.SetPcapDataLinkType (WifiPhyHelper::DLT_IEEE802_11_RADIO);
654 std::stringstream ss;
655 ss <<
"wifi-spectrum-saturation-example-" << i;
656 phy.EnablePcap (ss.str (), apDevice);
659 Simulator::Stop (
Seconds (simulationTime + 1));
663 uint64_t totalPacketsThrough;
664 totalPacketsThrough = DynamicCast<UdpServer> (serverApp.
Get (0))->GetReceived ();
665 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
666 std::cout << std::setw (5) << i <<
667 std::setw (6) << (i % 8) + 8 * (i / 32) <<
668 std::setw (8) << channelWidth <<
669 std::setw (10) << datarate <<
670 std::setw (12) << throughput <<
671 std::setw (8) << totalPacketsThrough <<
673 Simulator::Destroy ();
holds a vector of ns3::Application pointers.
Ptr< Application > Get(uint32_t i) const
Get the Ptr<Application> stored in this container at a given index.
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
AttributeValue implementation for Boolean.
Parse command-line arguments.
Class for representing data rates.
This class can be used to hold variables of floating point type such as 'double' or 'float'.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Smart pointer class similar to boost::intrusive_ptr.
Make it easy to create and manage PHY objects for the spectrum model.
void SetChannel(Ptr< SpectrumChannel > channel)
The IEEE 802.11 SSID Information Element.
AttributeValue implementation for Ssid.
Hold variables of type string.
Simulation virtual time values and global simulation resolution.
AttributeValue implementation for Time.
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
Create a server application which waits for input UDP packets and uses the information carried into t...
Hold an unsigned integer type.
Vector3D Vector
Vector alias typedef for compatibility with mobility models.
helps to create WifiNetDevice objects
create MAC layers for a ns3::WifiNetDevice.
void SetErrorRateModel(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
void Set(std::string name, const AttributeValue &v)
manage and create wifi channel objects for the YANS model.
Make it easy to create and manage PHY objects for the YANS model.
void Set(std::string path, const AttributeValue &value)
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
void(* DataRate)(DataRate oldValue, DataRate newValue)
TracedValue callback signature for DataRate.
Time Seconds(double value)
Construct a Time in the indicated unit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.