21 #include "ns3/command-line.h" 22 #include "ns3/config.h" 23 #include "ns3/uinteger.h" 24 #include "ns3/boolean.h" 26 #include "ns3/yans-wifi-helper.h" 28 #include "ns3/mobility-helper.h" 29 #include "ns3/internet-stack-helper.h" 30 #include "ns3/ipv4-address-helper.h" 31 #include "ns3/udp-client-server-helper.h" 32 #include "ns3/packet-sink-helper.h" 33 #include "ns3/ipv4-global-routing-helper.h" 34 #include "ns3/yans-wifi-channel.h" 70 else if (
version ==
"80211n_2_4GHZ")
74 else if (
version ==
"80211n_5GHZ")
82 else if (
version ==
"80211ax_2_4GHZ")
86 else if (
version ==
"80211ax_5GHZ")
93 int main (
int argc,
char *argv[])
95 uint32_t payloadSize = 1472;
96 double simulationTime = 10;
97 std::string apVersion =
"80211a";
98 std::string staVersion =
"80211n_5GHZ";
99 std::string apRaa =
"Minstrel";
100 std::string staRaa =
"MinstrelHt";
101 bool apHasTraffic =
false;
102 bool staHasTraffic =
true;
105 cmd.AddValue (
"simulationTime",
"Simulation time in seconds", simulationTime);
106 cmd.AddValue (
"apVersion",
"The standard version used by the AP: 80211a, 80211b, 80211g, 80211p, 80211n_2_4GHZ, 80211n_5GHZ, 80211ac, 80211ax_2_4GHZ or 80211ax_5GHZ", apVersion);
107 cmd.AddValue (
"staVersion",
"The standard version used by the station: 80211a, 80211b, 80211g, 80211_10MHZ, 80211_5MHZ, 80211n_2_4GHZ, 80211n_5GHZ, 80211ac, 80211ax_2_4GHZ or 80211ax_5GHZ", staVersion);
108 cmd.AddValue (
"apRaa",
"Rate adaptation algorithm used by the AP", apRaa);
109 cmd.AddValue (
"staRaa",
"Rate adaptation algorithm used by the station", staRaa);
110 cmd.AddValue (
"apHasTraffic",
"Enable/disable traffic on the AP", apHasTraffic);
111 cmd.AddValue (
"staHasTraffic",
"Enable/disable traffic on the station", staHasTraffic);
112 cmd.Parse (argc,argv);
128 wifi.SetRemoteStationManager (
"ns3::" + staRaa +
"WifiManager");
130 mac.SetType (
"ns3::StaWifiMac",
135 if (staVersion ==
"80211ac")
142 staDevice =
wifi.Install (
phy,
mac, wifiStaNode);
145 wifi.SetRemoteStationManager (
"ns3::" + apRaa +
"WifiManager");
147 mac.SetType (
"ns3::ApWifiMac",
152 if (apVersion ==
"80211ac")
163 positionAlloc->
Add (Vector (0.0, 0.0, 0.0));
164 positionAlloc->
Add (Vector (5.0, 0.0, 0.0));
165 mobility.SetPositionAllocator (positionAlloc);
166 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
172 stack.Install (wifiStaNode);
175 address.SetBase (
"192.168.1.0",
"255.255.255.0");
179 staNodeInterface =
address.Assign (staDevice);
180 apNodeInterface =
address.Assign (apDevice);
196 apClient.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00001")));
197 apClient.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
207 staClient.SetAttribute (
"Interval",
TimeValue (
Time (
"0.00001")));
208 staClient.SetAttribute (
"PacketSize",
UintegerValue (payloadSize));
224 rxBytes = payloadSize * DynamicCast<UdpServer> (staServerApp.
Get (0))->GetReceived ();
225 throughput = (rxBytes * 8) / (simulationTime * 1000000.0);
226 std::cout <<
"AP Throughput: " << throughput <<
" Mbit/s" << std::endl;
234 rxBytes = payloadSize * DynamicCast<UdpServer> (apServerApp.
Get (0))->GetReceived ();
235 throughput = (rxBytes * 8) / (simulationTime * 1000000.0);
236 std::cout <<
"STA Throughput: " << throughput <<
" Mbit/s" << std::endl;
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.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
static void PopulateRoutingTables(void)
Build a routing database and initialize the routing tables of the nodes in the simulation.
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.
helps to create WifiNetDevice objects
Create a client application which sends UDP packets carrying a 32bit sequence number and a 64 bit tim...
AttributeValue implementation for Time.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
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...
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.
WifiStandard
Identifies the allowed configurations that a Wifi device is configured to use.
keep track of a set of node pointers.
manage and create wifi channel objects for the YANS model.
create MAC layers for a ns3::WifiNetDevice.
The IEEE 802.11 SSID Information Element.
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...
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
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.
WifiStandard ConvertStringToStandard(std::string version)
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
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.
Ptr< Application > Get(uint32_t i) const
Get the Ptr<Application> stored in this container at a given index.