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/ipv4-global-routing-helper.h"
27 #include "ns3/internet-module.h"
67 int main (
int argc,
char *argv[])
69 uint32_t payloadSize = 1472;
70 uint64_t simulationTime = 10;
75 cmd.
AddValue (
"payloadSize",
"Payload size in bytes", payloadSize);
76 cmd.
AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
77 cmd.
AddValue (
"distance",
"Distance in meters between the station and the access point", distance);
78 cmd.
AddValue (
"enablePcap",
"Enable/disable pcap file generation", enablePcap);
79 cmd.
Parse (argc, argv);
96 NetDeviceContainer staDeviceA, staDeviceB, staDeviceC, staDeviceD, apDeviceA, apDeviceB, apDeviceC, apDeviceD;
100 ssid =
Ssid (
"network-A");
102 mac.
SetType (
"ns3::StaWifiMac",
105 staDeviceA = wifi.
Install (phy, mac, wifiStaNode.
Get(0));
111 apDeviceA = wifi.
Install (phy, mac, wifiApNode.
Get(0));
114 ssid =
Ssid (
"network-B");
116 mac.
SetType (
"ns3::StaWifiMac",
121 staDeviceB = wifi.
Install (phy, mac, wifiStaNode.
Get(1));
127 apDeviceB = wifi.
Install (phy, mac, wifiApNode.
Get(1));
130 ssid =
Ssid (
"network-C");
132 mac.
SetType (
"ns3::StaWifiMac",
138 staDeviceC = wifi.
Install (phy, mac, wifiStaNode.
Get(2));
144 apDeviceC = wifi.
Install (phy, mac, wifiApNode.
Get(2));
147 ssid =
Ssid (
"network-D");
149 mac.
SetType (
"ns3::StaWifiMac",
155 staDeviceD = wifi.
Install (phy, mac, wifiStaNode.
Get(3));
161 apDeviceD = wifi.
Install (phy, mac, wifiApNode.
Get(3));
169 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
170 positionAlloc->
Add (Vector (10.0, 0.0, 0.0));
171 positionAlloc->
Add (Vector (20.0, 0.0, 0.0));
172 positionAlloc->
Add (Vector (30.0, 0.0, 0.0));
174 positionAlloc->
Add (Vector (distance, 0.0, 0.0));
175 positionAlloc->
Add (Vector (10 + distance, 0.0, 0.0));
176 positionAlloc->
Add (Vector (20 + distance, 0.0, 0.0));
177 positionAlloc->
Add (Vector (30 + distance, 0.0, 0.0));
183 mobility.
Install (wifiStaNode);
192 address.
SetBase (
"192.168.1.0",
"255.255.255.0");
194 StaInterfaceA = address.
Assign (staDeviceA);
196 ApInterfaceA = address.
Assign (apDeviceA);
198 address.
SetBase (
"192.168.2.0",
"255.255.255.0");
200 StaInterfaceB = address.
Assign (staDeviceB);
202 ApInterfaceB = address.
Assign (apDeviceB);
204 address.
SetBase (
"192.168.3.0",
"255.255.255.0");
206 StaInterfaceC = address.
Assign (staDeviceC);
208 ApInterfaceC = address.
Assign (apDeviceC);
210 address.
SetBase (
"192.168.4.0",
"255.255.255.0");
212 StaInterfaceD = address.
Assign (staDeviceD);
214 ApInterfaceD = address.
Assign (apDeviceD);
224 myClientA.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00002")));
225 myClientA.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
238 myClientB.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00002")));
239 myClientB.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
252 myClientC.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00002")));
253 myClientC.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
266 myClientD.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00002")));
267 myClientD.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
290 uint32_t totalPacketsThrough = DynamicCast<UdpServer> (serverAppA.
Get (0))->GetReceived ();
291 double throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
292 std::cout <<
"Throughput with default configuration (A-MPDU aggregation enabled, 65kB): " << throughput <<
" Mbit/s" <<
'\n';
294 totalPacketsThrough = DynamicCast<UdpServer> (serverAppB.
Get (0))->GetReceived ();
295 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
296 std::cout <<
"Throughput with aggregation disabled: " << throughput <<
" Mbit/s" <<
'\n';
298 totalPacketsThrough = DynamicCast<UdpServer> (serverAppC.
Get (0))->GetReceived ();
299 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
300 std::cout <<
"Throughput with A-MPDU disabled and A-MSDU enabled (8kB): " << throughput <<
" Mbit/s" <<
'\n';
302 totalPacketsThrough = DynamicCast<UdpServer> (serverAppD.
Get (0))->GetReceived ();
303 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
304 std::cout <<
"Throughput with A-MPDU enabled (32kB) and A-MSDU enabled (4kB): " << throughput <<
" Mbit/s" <<
'\n';
holds a vector of ns3::Application pointers.
Simulation virtual time values and global simulation resolution.
Smart pointer class similar to boost::intrusive_ptr.
AttributeValue implementation for Boolean.
HT OFDM 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())
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.
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
aggregate IP/TCP/UDP functionality to existing Nodes.
void Set(std::string name, const AttributeValue &v)
static YansWifiPhyHelper Default(void)
Create a phy helper in a default working state.
helps to create WifiNetDevice objects
Include Radiotap link layer information.
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer c) const
void SetChannel(Ptr< YansWifiChannel > channel)
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
AttributeValue implementation for Time.
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
virtual void SetStandard(enum WifiPhyStandard standard)
Create a server application which waits for input UDP packets and uses the information carried into t...
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().
void SetAttribute(std::string name, const AttributeValue &value)
Record an attribute to be set in each Application after it is is created.
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 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.
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.
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.
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
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