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"
62 double Run (
bool enableProtection,
bool enableShortSlotTime,
bool enableShortPlcpPreamble,
bool isMixed,
bool isUdp, uint32_t payloadSize, uint32_t simulationTime);
70 Experiment::Run (
bool enableProtection,
bool enableShortSlotTime,
bool enableShortPlcpPreamble,
bool isMixed,
bool isUdp, uint32_t payloadSize, uint32_t simulationTime)
72 double throughput = 0;
73 uint32_t totalPacketsThrough = 0;
81 wifiBStaNodes.
Create (nWifiB);
103 mac.
SetType (
"ns3::StaWifiMac",
105 "ShortSlotTimeSupported",
BooleanValue (enableShortSlotTime));
108 phy.
Set (
"ShortPlcpPreambleSupported",
BooleanValue (enableShortPlcpPreamble));
111 bStaDevice = wifi.
Install (phy, mac, wifiBStaNodes);
116 gStaDevice = wifi.
Install (phy, mac, wifiGStaNodes);
122 "EnableNonErpProtection",
BooleanValue (enableProtection),
123 "ShortSlotTimeSupported",
BooleanValue (enableShortSlotTime));
126 apDevice = wifi.
Install (phy, mac, wifiApNode);
132 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
135 positionAlloc->
Add (Vector (5.0, 0.0, 0.0));
137 positionAlloc->
Add (Vector (0.0, 5.0, 0.0));
142 mobility.
Install (wifiBStaNodes);
143 mobility.
Install (wifiGStaNodes);
153 address.
SetBase (
"192.168.1.0",
"255.255.255.0");
155 bStaInterface = address.
Assign (bStaDevice);
157 gStaInterface = address.
Assign (gStaDevice);
159 ApInterface = address.
Assign (apDevice);
171 myClient.SetAttribute (
"Interval",
TimeValue (
Time (
"0.0002")));
172 myClient.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
182 totalPacketsThrough = DynamicCast<UdpServer> (serverApp.
Get (0))->GetReceived ();
183 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
187 uint16_t
port = 50000;
189 PacketSinkHelper packetSinkHelper (
"ns3::TcpSocketFactory", apLocalAddress);
213 totalPacketsThrough = DynamicCast<PacketSink> (sinkApp.
Get (0))->GetTotalRx ();
214 throughput += totalPacketsThrough * 8 / (simulationTime * 1000000.0);
220 int main (
int argc,
char *argv[])
222 uint32_t payloadSize = 1472;
223 uint32_t simulationTime = 10;
227 cmd.
AddValue (
"payloadSize",
"Payload size in bytes", payloadSize);
228 cmd.
AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
229 cmd.
AddValue (
"isUdp",
"UDP if set to 1, TCP otherwise", isUdp);
230 cmd.
Parse (argc, argv);
233 double throughput = 0;
234 std::cout <<
"Protection mode" <<
"\t\t" <<
"Slot time supported" <<
"\t\t" <<
"PLCP preamble supported" <<
"\t\t" <<
"Scenario" <<
"\t" <<
"Throughput" << std::endl;
236 throughput = experiment.
Run (
false,
false,
false,
false, isUdp, payloadSize, simulationTime);
237 if (throughput < 23 || throughput > 24)
239 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
242 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"G-only" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
244 throughput = experiment.
Run (
false,
true,
false,
false, isUdp, payloadSize, simulationTime);
245 if (throughput < 29 || throughput > 30)
247 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
250 std::cout <<
"Disabled" <<
"\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"G-only" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
252 throughput = experiment.
Run (
false,
false,
false,
true, isUdp, payloadSize, simulationTime);
253 if (throughput < 23 || throughput > 24)
255 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
258 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
260 throughput = experiment.
Run (
false,
false,
true,
true, isUdp, payloadSize, simulationTime);
261 if (throughput < 23 || throughput > 24)
263 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
266 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
270 throughput = experiment.
Run (
true,
false,
false,
true, isUdp, payloadSize, simulationTime);
271 if (throughput < 19 || throughput > 20)
273 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
276 std::cout <<
"RTS/CTS" <<
"\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
278 throughput = experiment.
Run (
true,
false,
true,
true, isUdp, payloadSize, simulationTime);
279 if (throughput < 19 || throughput > 20)
281 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
284 std::cout <<
"RTS/CTS" <<
"\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
288 throughput = experiment.
Run (
true,
false,
false,
true, isUdp, payloadSize, simulationTime);
289 if (throughput < 21 || throughput > 22)
291 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
294 std::cout <<
"CTS-TO-SELF" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
296 throughput = experiment.
Run (
true,
false,
true,
true, isUdp, payloadSize, simulationTime);
297 if (throughput < 21 || throughput > 22)
299 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
302 std::cout <<
"CTS-TO-SELF" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
ERP-OFDM PHY (Clause 19, Section 19.5)
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())
Helper class for UAN CW MAC example.
void Set(std::string name, const AttributeValue &v)
holds a vector of ns3::Application pointers.
void experiment(bool enableCtsRts)
Run single 10 seconds experiment with enabled or disabled RTS/CTS mechanism.
Simulation virtual time values and global simulation resolution.
static Ipv4Address GetAny(void)
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.
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.
void Add(ApplicationContainer other)
Append the contents of another ApplicationContainer to the end of this container. ...
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.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of 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
a polymophic address class
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...
double Run(bool enableProtection, bool enableShortSlotTime, bool enableShortPlcpPreamble, bool isMixed, bool isUdp, uint32_t payloadSize, uint32_t simulationTime)
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.
DSSS PHY (Clause 15) and HR/DSSS PHY (Clause 18)
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.
AttributeValue implementation for Address.
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...
ApplicationContainer Install(NodeContainer c)
Create one UDP server application on each of the Nodes in the NodeContainer.
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.
ApplicationContainer Install(NodeContainer c) const
Install an ns3::PacketSinkApplication on each node of the input container configured with all the att...
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 SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
ApplicationContainer Install(NodeContainer c) const
Install an ns3::OnOffApplication on each node of the input container configured with all the attribut...
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.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const