21 #include "ns3/core-module.h"
22 #include "ns3/network-module.h"
23 #include "ns3/applications-module.h"
24 #include "ns3/wifi-module.h"
25 #include "ns3/mobility-module.h"
26 #include "ns3/internet-module.h"
59 int main (
int argc,
char *argv[])
61 uint32_t payloadSize = 1472;
62 uint64_t simulationTime = 10;
67 cmd.
AddValue (
"payloadSize",
"Payload size in bytes", payloadSize);
68 cmd.
AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
69 cmd.
AddValue (
"distance",
"Distance in meters between the station and the access point", distance);
70 cmd.
AddValue (
"enablePcap",
"Enable/disable pcap file generation", enablePcap);
71 cmd.
Parse (argc, argv);
87 NetDeviceContainer staDeviceA, staDeviceB, staDeviceC, staDeviceD, apDeviceA, apDeviceB, apDeviceC, apDeviceD;
91 ssid =
Ssid (
"network-A");
96 staDeviceA = wifi.
Install (phy, mac, wifiStaNode.
Get(0));
102 apDeviceA = wifi.
Install (phy, mac, wifiApNode.
Get(0));
105 ssid =
Ssid (
"network-B");
107 mac.
SetType (
"ns3::StaWifiMac",
111 staDeviceB = wifi.
Install (phy, mac, wifiStaNode.
Get(1));
117 apDeviceB = wifi.
Install (phy, mac, wifiApNode.
Get(1));
130 ssid =
Ssid (
"network-C");
132 mac.
SetType (
"ns3::StaWifiMac",
136 staDeviceC = wifi.
Install (phy, mac, wifiStaNode.
Get(2));
142 apDeviceC = wifi.
Install (phy, mac, wifiApNode.
Get(2));
145 ssid =
Ssid (
"network-D");
147 mac.
SetType (
"ns3::StaWifiMac",
151 staDeviceD = wifi.
Install (phy, mac, wifiStaNode.
Get(3));
157 apDeviceD = wifi.
Install (phy, mac, wifiApNode.
Get(3));
161 wifi_dev = DynamicCast<WifiNetDevice>(dev);
162 wifi_mac = wifi_dev->
GetMac();
163 wifi_mac->GetAttribute(
"VI_EdcaTxopN", ptr);
173 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
174 positionAlloc->
Add (Vector (10.0, 0.0, 0.0));
175 positionAlloc->
Add (Vector (20.0, 0.0, 0.0));
176 positionAlloc->
Add (Vector (30.0, 0.0, 0.0));
178 positionAlloc->
Add (Vector (distance, 0.0, 0.0));
179 positionAlloc->
Add (Vector (10 + distance, 0.0, 0.0));
180 positionAlloc->
Add (Vector (20 + distance, 0.0, 0.0));
181 positionAlloc->
Add (Vector (30 + distance, 0.0, 0.0));
187 mobility.
Install (wifiStaNode);
196 address.
SetBase (
"192.168.1.0",
"255.255.255.0");
198 StaInterfaceA = address.
Assign (staDeviceA);
200 ApInterfaceA = address.
Assign (apDeviceA);
202 address.
SetBase (
"192.168.2.0",
"255.255.255.0");
204 StaInterfaceB = address.
Assign (staDeviceB);
206 ApInterfaceB = address.
Assign (apDeviceB);
208 address.
SetBase (
"192.168.3.0",
"255.255.255.0");
210 StaInterfaceC = address.
Assign (staDeviceC);
212 ApInterfaceC = address.
Assign (apDeviceC);
214 address.
SetBase (
"192.168.4.0",
"255.255.255.0");
216 StaInterfaceD = address.
Assign (staDeviceD);
218 ApInterfaceD = address.
Assign (apDeviceD);
229 OnOffHelper myClientA (
"ns3::UdpSocketFactory", destA);
230 myClientA.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
231 myClientA.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
232 myClientA.SetAttribute (
"DataRate",
StringValue(
"100000kb/s"));
233 myClientA.SetAttribute (
"PacketSize",
UintegerValue(payloadSize));
247 OnOffHelper myClientB (
"ns3::UdpSocketFactory", destB);
248 myClientB.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
249 myClientB.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
250 myClientB.SetAttribute (
"DataRate",
StringValue(
"100000kb/s"));
251 myClientB.SetAttribute (
"PacketSize",
UintegerValue(payloadSize));
265 OnOffHelper myClientC (
"ns3::UdpSocketFactory", destC);
266 myClientC.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
267 myClientC.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
268 myClientC.SetAttribute (
"DataRate",
StringValue(
"100000kb/s"));
269 myClientC.SetAttribute (
"PacketSize",
UintegerValue(payloadSize));
283 OnOffHelper myClientD (
"ns3::UdpSocketFactory", destD);
284 myClientD.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
285 myClientD.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
286 myClientD.SetAttribute (
"DataRate",
StringValue(
"100000kb/s"));
287 myClientD.SetAttribute (
"PacketSize",
UintegerValue(payloadSize));
310 uint32_t totalPacketsThrough = DynamicCast<UdpServer> (serverAppA.
Get (0))->GetReceived ();
311 double throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
312 std::cout <<
"Throughput for AC_BE with default TXOP limit (0ms): " << throughput <<
" Mbit/s" <<
'\n';
314 totalPacketsThrough = DynamicCast<UdpServer> (serverAppB.
Get (0))->GetReceived ();
315 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
316 std::cout <<
"Throughput for AC_BE with non-default TXOP limit (3.008ms): " << throughput <<
" Mbit/s" <<
'\n';
318 totalPacketsThrough = DynamicCast<UdpServer> (serverAppC.
Get (0))->GetReceived ();
319 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
320 std::cout <<
"Throughput for AC_VI with default TXOP limit (3.008ms): " << throughput <<
" Mbit/s" <<
'\n';
322 totalPacketsThrough = DynamicCast<UdpServer> (serverAppD.
Get (0))->GetReceived ();
323 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
324 std::cout <<
"Throughput for AC_VI with non-default TXOP limit (0ms): " << throughput <<
" Mbit/s" <<
'\n';
void Set(std::string name, const AttributeValue &v)
holds a vector of ns3::Application pointers.
Smart pointer class similar to boost::intrusive_ptr.
AttributeValue implementation for Boolean.
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())
Hold variables of type string.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr stored in this container at a given index.
Make it easy to create and manage PHY objects for the yans model.
static YansWifiChannelHelper Default(void)
Create a channel helper in a default working state.
static void Run(void)
Run the simulation.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
aggregate IP/TCP/UDP functionality to existing Nodes.
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.
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
void SetChannel(Ptr< YansWifiChannel > channel)
This queue contains packets for a particular access class.
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
Create a server application which waits for input UDP packets and uses the information carried into t...
Ptr< NetDevice > GetDevice(uint32_t index) const
Retrieve the index-th NetDevice associated to this node.
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.
Hold objects of type Ptr.
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...
manage and create wifi channel objects for the yans model.
void GetAttribute(std::string name, AttributeValue &value) const
Get the value of an attribute, raising fatal errors if unsuccessful.
create MAC layers for a ns3::WifiNetDevice.
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.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
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 Add(Vector v)
Add a position to the list of positions.
Ptr< WifiMac > GetMac(void) const
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.
Time MicroSeconds(uint64_t value)
Construct a Time in the indicated unit.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
virtual void SetTxopLimit(Time txopLimit)
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
Include Radiotap link layer information.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const