35 #include "ns3/applications-module.h"
36 #include "ns3/core-module.h"
37 #include "ns3/internet-module.h"
38 #include "ns3/mobility-module.h"
39 #include "ns3/wifi-module.h"
53 std::cout << now.
GetSeconds () <<
"s: \t" << cur <<
" Mbit/s" << std::endl;
59 main (
int argc,
char *argv[])
61 uint32_t payloadSize = 1472;
62 std::string dataRate =
"100Mbps";
63 std::string tcpVariant =
"TcpNewReno";
64 std::string phyRate =
"HtMcs7";
65 double simulationTime = 10;
66 bool pcapTracing =
false;
70 cmd.
AddValue (
"payloadSize",
"Payload size in bytes", payloadSize);
71 cmd.
AddValue (
"dataRate",
"Application data ate", dataRate);
72 cmd.
AddValue (
"tcpVariant",
"Transport protocol to use: TcpNewReno, "
73 "TcpHybla, TcpHighSpeed, TcpHtcp, TcpVegas, TcpScalable, TcpVeno, "
74 "TcpBic, TcpYeah, TcpIllinois, TcpWestwood, TcpWestwoodPlus, TcpLedbat ", tcpVariant);
75 cmd.
AddValue (
"phyRate",
"Physical layer bitrate", phyRate);
76 cmd.
AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
77 cmd.
AddValue (
"pcap",
"Enable/disable PCAP Tracing", pcapTracing);
78 cmd.
Parse (argc, argv);
80 tcpVariant = std::string (
"ns3::") + tcpVariant;
87 if (tcpVariant.compare (
"ns3::TcpWestwoodPlus") == 0)
136 wifiMac.
SetType (
"ns3::ApWifiMac",
140 apDevice = wifiHelper.
Install (wifiPhy, wifiMac, apWifiNode);
143 wifiMac.
SetType (
"ns3::StaWifiMac",
147 staDevices = wifiHelper.
Install (wifiPhy, wifiMac, staWifiNode);
152 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
153 positionAlloc->
Add (Vector (1.0, 1.0, 0.0));
158 mobility.
Install (staWifiNode);
165 address.
SetBase (
"10.0.0.0",
"255.255.255.0");
167 apInterface = address.
Assign (apDevice);
169 staInterface = address.
Assign (staDevices);
177 sink = StaticCast<PacketSink> (sinkApp.
Get (0));
182 server.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
183 server.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
205 double averageThroughput = ((sink->
GetTotalRx () * 8) / (1e6 * simulationTime));
206 if (averageThroughput < 50)
208 NS_LOG_ERROR (
"Obtained throughput is not in the expected boundaries!");
211 std::cout <<
"\nAverage throughput: " << averageThroughput <<
" Mbit/s" << std::endl;
void AddPropagationLoss(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)
holds a vector of ns3::Application pointers.
Simulation virtual time values and global simulation resolution.
static Ipv4Address GetAny(void)
HT PHY for the 5 GHz band (clause 20)
holds a vector of std::pair of Ptr and interface index.
Ptr< YansWifiChannel > Create(void) const
void SetRemoteStationManager(std::string type, 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())
static void PopulateRoutingTables(void)
Build a routing database and initialize the routing tables of the nodes in the simulation.
Hold variables of type string.
Make it easy to create and manage PHY objects for the yans model.
static void Run(void)
Run the simulation.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
static bool LookupByNameFailSafe(std::string name, TypeId *tid)
Get a TypeId by name.
static YansWifiPhyHelper Default(void)
Create a phy helper in a default working state.
helps to create WifiNetDevice objects
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
Class for representing data rates.
void SetChannel(Ptr< YansWifiChannel > channel)
double GetSeconds(void) const
Get an approximation of the time stored in this instance in the indicated unit.
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
Hold variables of type enum.
static EventId Schedule(Time const &delay, MEM mem_ptr, OBJ obj)
Schedule an event to expire after delay.
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
virtual void SetStandard(enum WifiPhyStandard standard)
AttributeValue implementation for TypeId.
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer::Iterator first, NodeContainer::Iterator last) const
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
Parse command-line arguments.
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
Ptr< Application > Get(uint32_t i) const
Get the Ptr
stored in this container at a given index.
void CalculateThroughput()
void SetMobilityModel(std::string type, 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(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
static TypeId GetTypeId(void)
Get the type ID.
manage and create wifi channel objects for the yans model.
create MAC layers for a ns3::WifiNetDevice.
static Time Now(void)
Return the current simulation virtual time.
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())
The IEEE 802.11 SSID Information Element.
virtual void SetType(std::string type, 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(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue(), std::string n10="", const AttributeValue &v10=EmptyAttributeValue())
Helper class used to assign positions and mobility models to nodes.
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
#define NS_ABORT_MSG_UNLESS(cond, msg)
Abnormal program termination if a condition is false, with a message.
AttributeValue implementation for DataRate.
void AddValue(const std::string &name, const std::string &help, T &value)
Add a program argument, assigning to POD.
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Ptr< Node > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
Time Seconds(double value)
Construct a Time in the indicated unit.
AttributeValue implementation for Ssid.
void SetDefault(std::string name, const AttributeValue &value)
void Add(Vector v)
Add a position to the list of positions.
void Parse(int argc, char *argv[])
Parse the program arguments.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
#define NS_LOG_ERROR(msg)
Use NS_LOG to output a message of level LOG_ERROR.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void SetPropagationDelay(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 EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
This class can be used to hold variables of floating point type such as 'double' or 'float'...
uint64_t GetTotalRx() const
a unique identifier for an interface.
Include Radiotap link layer information.
void SetAttribute(std::string name, const AttributeValue &value)
Helper function used to set the underlying application attributes.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
static TypeId LookupByName(std::string name)
Get a TypeId by name.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const