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",
106 "ShortSlotTimeSupported",
BooleanValue (enableShortSlotTime));
109 phy.
Set (
"ShortPlcpPreambleSupported",
BooleanValue (enableShortPlcpPreamble));
112 bStaDevice = wifi.
Install (phy, mac, wifiBStaNodes);
117 gStaDevice = wifi.
Install (phy, mac, wifiGStaNodes);
123 "EnableNonErpProtection",
BooleanValue (enableProtection),
124 "ShortSlotTimeSupported",
BooleanValue (enableShortSlotTime));
127 apDevice = wifi.
Install (phy, mac, wifiApNode);
133 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
136 positionAlloc->
Add (Vector (5.0, 0.0, 0.0));
138 positionAlloc->
Add (Vector (0.0, 5.0, 0.0));
143 mobility.
Install (wifiBStaNodes);
144 mobility.
Install (wifiGStaNodes);
154 address.
SetBase (
"192.168.1.0",
"255.255.255.0");
156 bStaInterface = address.
Assign (bStaDevice);
158 gStaInterface = address.
Assign (gStaDevice);
160 ApInterface = address.
Assign (apDevice);
172 myClient.SetAttribute (
"Interval",
TimeValue (
Time (
"0.0002")));
173 myClient.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
183 totalPacketsThrough = DynamicCast<UdpServer> (serverApp.
Get (0))->GetReceived ();
184 throughput = totalPacketsThrough * payloadSize * 8 / (simulationTime * 1000000.0);
188 uint16_t
port = 50000;
190 PacketSinkHelper packetSinkHelper (
"ns3::TcpSocketFactory", apLocalAddress);
214 totalPacketsThrough = DynamicCast<PacketSink> (sinkApp.
Get (0))->GetTotalRx ();
215 throughput += totalPacketsThrough * 8 / (simulationTime * 1000000.0);
221 int main (
int argc,
char *argv[])
223 uint32_t payloadSize = 1472;
224 uint32_t simulationTime = 10;
228 cmd.
AddValue (
"payloadSize",
"Payload size in bytes", payloadSize);
229 cmd.
AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
230 cmd.
AddValue (
"isUdp",
"UDP if set to 1, TCP otherwise", isUdp);
231 cmd.
Parse (argc, argv);
234 double throughput = 0;
235 std::cout <<
"Protection mode" <<
"\t\t" <<
"Slot time supported" <<
"\t\t" <<
"PLCP preamble supported" <<
"\t\t" <<
"Scenario" <<
"\t" <<
"Throughput" << std::endl;
237 throughput = experiment.
Run (
false,
false,
false,
false, isUdp, payloadSize, simulationTime);
238 if (throughput < 23 || throughput > 24)
240 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
243 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"G-only" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
245 throughput = experiment.
Run (
false,
true,
false,
false, isUdp, payloadSize, simulationTime);
246 if (throughput < 29 || throughput > 30)
248 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
251 std::cout <<
"Disabled" <<
"\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"G-only" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
253 throughput = experiment.
Run (
false,
false,
false,
true, isUdp, payloadSize, simulationTime);
254 if (throughput < 23 || throughput > 24)
256 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
259 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
261 throughput = experiment.
Run (
false,
false,
true,
true, isUdp, payloadSize, simulationTime);
262 if (throughput < 23 || throughput > 24)
264 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
267 std::cout <<
"Disabled" <<
"\t\t" <<
"Long" <<
"\t\t\t\t" <<
"Short" <<
"\t\t\t\t" <<
"Mixed" <<
"\t\t" << throughput <<
" Mbit/s" << std::endl;
271 throughput = experiment.
Run (
true,
false,
false,
true, isUdp, payloadSize, simulationTime);
272 if (throughput < 19 || throughput > 20)
274 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
277 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;
279 throughput = experiment.
Run (
true,
false,
true,
true, isUdp, payloadSize, simulationTime);
280 if (throughput < 19 || throughput > 20)
282 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
285 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;
289 throughput = experiment.
Run (
true,
false,
false,
true, isUdp, payloadSize, simulationTime);
290 if (throughput < 21 || throughput > 22)
292 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
295 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;
297 throughput = experiment.
Run (
true,
false,
true,
true, isUdp, payloadSize, simulationTime);
298 if (throughput < 21 || throughput > 22)
300 NS_LOG_ERROR (
"Obtained throughput " << throughput <<
" is not in the expected boundaries!");
303 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.
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.
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of 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
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Include Radiotap link layer information.
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...
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