20#include "ns3/boolean.h"
21#include "ns3/command-line.h"
22#include "ns3/config.h"
23#include "ns3/double.h"
24#include "ns3/internet-stack-helper.h"
25#include "ns3/ipv4-address-helper.h"
27#include "ns3/mobility-helper.h"
29#include "ns3/string.h"
30#include "ns3/udp-client-server-helper.h"
31#include "ns3/uinteger.h"
32#include "ns3/yans-wifi-channel.h"
33#include "ns3/yans-wifi-helper.h"
56main(
int argc,
char* argv[])
59 double simulationTime = 10;
63 double minExpectedThroughput = 0;
64 double maxExpectedThroughput = 0;
67 cmd.AddValue(
"nMpdus",
"Number of aggregated MPDUs", nMpdus);
68 cmd.AddValue(
"payloadSize",
"Payload size in bytes", payloadSize);
69 cmd.AddValue(
"enableRts",
"Enable RTS/CTS", enableRts);
70 cmd.AddValue(
"simulationTime",
"Simulation time in seconds", simulationTime);
71 cmd.AddValue(
"minExpectedThroughput",
72 "if set, simulation fails if the lowest throughput is below this value",
73 minExpectedThroughput);
74 cmd.AddValue(
"maxExpectedThroughput",
75 "if set, simulation fails if the highest throughput is above this value",
76 maxExpectedThroughput);
77 cmd.Parse(argc, argv);
89 maxAmpduSize = nMpdus * (payloadSize + 200);
102 "ns3::RangePropagationLossModel");
105 phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
111 wifi.SetRemoteStationManager(
"ns3::ConstantRateWifiManager",
124 mac.SetType(
"ns3::ApWifiMac",
127 "EnableBeaconJitter",
133 Config::Set(
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Mac/BE_MaxAmpduSize",
143 positionAlloc->Add(
Vector(5.0, 0.0, 0.0));
144 positionAlloc->Add(
Vector(0.0, 0.0, 0.0));
145 positionAlloc->Add(
Vector(10.0, 0.0, 0.0));
146 mobility.SetPositionAllocator(positionAlloc);
148 mobility.SetMobilityModel(
"ns3::ConstantPositionMobilityModel");
159 address.SetBase(
"192.168.1.0",
"255.255.255.0");
163 ApInterface =
address.Assign(apDevice);
173 client.SetAttribute(
"MaxPackets",
UintegerValue(4294967295U));
175 client.SetAttribute(
"PacketSize",
UintegerValue(payloadSize));
182 phy.EnablePcap(
"SimpleHtHiddenStations_Ap", apDevice.
Get(0));
183 phy.EnablePcap(
"SimpleHtHiddenStations_Sta1",
staDevices.Get(0));
184 phy.EnablePcap(
"SimpleHtHiddenStations_Sta2",
staDevices.Get(1));
189 Simulator::Stop(
Seconds(simulationTime + 1));
193 uint64_t totalPacketsThrough = DynamicCast<UdpServer>(serverApp.
Get(0))->GetReceived();
195 Simulator::Destroy();
197 double throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
198 std::cout <<
"Throughput: " << throughput <<
" Mbit/s" <<
'\n';
199 if (throughput < minExpectedThroughput ||
200 (maxExpectedThroughput > 0 && throughput > maxExpectedThroughput))
202 NS_LOG_ERROR(
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
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.
Manage ASCII trace files for device models.
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits.
AttributeValue implementation for Boolean.
Parse command-line arguments.
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
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
keep track of a set of node pointers.
Smart pointer class similar to boost::intrusive_ptr.
The IEEE 802.11 SSID Information Element.
AttributeValue implementation for Ssid.
Hold variables of type string.
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.
manage and create wifi channel objects for the YANS model.
Make it easy to create and manage PHY objects for the YANS model.
void SetDefault(std::string name, const AttributeValue &value)
void Set(std::string path, const AttributeValue &value)
#define NS_LOG_ERROR(msg)
Use NS_LOG to output a message of level LOG_ERROR.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Time Seconds(double value)
Construct a Time in the indicated unit.
void(* Time)(Time oldValue, Time newValue)
TracedValue callback signature for Time.
Every class exported by the ns3 library is enclosed in the ns3 namespace.