88 #include "ns3/gnuplot.h" 89 #include "ns3/command-line.h" 90 #include "ns3/config.h" 91 #include "ns3/uinteger.h" 92 #include "ns3/double.h" 94 #include "ns3/yans-wifi-helper.h" 96 #include "ns3/mobility-helper.h" 97 #include "ns3/internet-stack-helper.h" 98 #include "ns3/ipv4-address-helper.h" 99 #include "ns3/packet-sink-helper.h" 100 #include "ns3/on-off-helper.h" 101 #include "ns3/yans-wifi-channel.h" 102 #include "ns3/wifi-net-device.h" 103 #include "ns3/wifi-mac.h" 104 #include "ns3/wifi-mac-header.h" 105 #include "ns3/mobility-model.h" 133 typedef std::vector<std::pair<Time, DataRate> >
TxTime;
156 double power =
phy->GetTxPowerEnd ();
157 for (uint32_t j = 0; j < stas.
GetN (); j++)
162 currentPower[addr] = power;
163 currentRate[addr] = dataRate;
165 currentRate[
Mac48Address (
"ff:ff:ff:ff:ff:ff")] = dataRate;
169 m_output.SetTitle (
"Throughput Mbits/s");
170 m_output_power.SetTitle (
"Average Transmit Power");
176 for (
const auto & mode :
phy->GetModeList ())
185 timeTable.push_back (std::make_pair (time, dataRate));
192 for (TxTime::const_iterator i = timeTable.begin (); i != timeTable.end (); i++)
194 if (rate == i->second)
212 totalEnergy += pow (10.0, currentPower[dest] / 10.0) * GetCalcTxTime (currentRate[dest]).GetSeconds ();
213 totalTime += GetCalcTxTime (currentRate[dest]).GetSeconds ();
220 currentPower[dest] = newPower;
226 currentRate[dest] = newRate;
232 m_bytesTotal += packet->
GetSize ();
253 double mbs = ((m_bytesTotal * 8.0) / (1000000 * stepsTime));
255 double atp = totalEnergy / stepsTime;
258 m_output_power.Add (pos.x, atp);
259 m_output.Add (pos.x, mbs);
275 return m_output_power;
280 NS_LOG_INFO ((
Simulator::Now ()).GetSeconds () <<
" " << dest <<
" Old power=" << oldPower <<
" New power=" << newPower);
288 int main (
int argc,
char *argv[])
290 double maxPower = 17;
292 uint32_t powerLevels = 18;
294 uint32_t rtsThreshold = 2346;
295 std::string manager =
"ns3::ParfWifiManager";
296 std::string outputFileName =
"parf";
301 uint32_t steps = 200;
302 uint32_t stepsSize = 1;
303 uint32_t stepsTime = 1;
306 cmd.AddValue (
"manager",
"PRC Manager", manager);
307 cmd.AddValue (
"rtsThreshold",
"RTS threshold", rtsThreshold);
308 cmd.AddValue (
"outputFileName",
"Output filename", outputFileName);
309 cmd.AddValue (
"steps",
"How many different distances to try", steps);
310 cmd.AddValue (
"stepsTime",
"Time on each step", stepsTime);
311 cmd.AddValue (
"stepsSize",
"Distance between steps", stepsSize);
312 cmd.AddValue (
"maxPower",
"Maximum available transmission level (dbm).", maxPower);
313 cmd.AddValue (
"minPower",
"Minimum available transmission level (dbm).", minPower);
314 cmd.AddValue (
"powerLevels",
"Number of transmission power levels available between " 315 "TxPowerStart and TxPowerEnd included.", powerLevels);
316 cmd.AddValue (
"AP1_x",
"Position of AP1 in x coordinate", ap1_x);
317 cmd.AddValue (
"AP1_y",
"Position of AP1 in y coordinate", ap1_y);
318 cmd.AddValue (
"STA1_x",
"Position of STA1 in x coordinate", sta1_x);
319 cmd.AddValue (
"STA1_y",
"Position of STA1 in y coordinate", sta1_y);
320 cmd.Parse (argc, argv);
324 std::cout <<
"Exiting without running simulation; steps value of 0" << std::endl;
327 uint32_t simuTime = (steps + 1) * stepsTime;
350 wifi.SetRemoteStationManager (
"ns3::MinstrelWifiManager",
"RtsCtsThreshold",
UintegerValue (rtsThreshold));
355 wifiMac.
SetType (
"ns3::StaWifiMac",
366 wifiMac.
SetType (
"ns3::ApWifiMac",
368 wifiApDevices.
Add (
wifi.Install (wifiPhy, wifiMac, wifiApNodes.
Get (0)));
370 wifiDevices.
Add (wifiStaDevices);
371 wifiDevices.
Add (wifiApDevices);
377 positionAlloc->
Add (Vector (ap1_x, ap1_y, 0.0));
378 NS_LOG_INFO (
"Setting initial AP position to " << Vector (ap1_x, ap1_y, 0.0));
379 positionAlloc->
Add (Vector (sta1_x, sta1_y, 0.0));
380 NS_LOG_INFO (
"Setting initial STA position to " << Vector (sta1_x, sta1_y, 0.0));
381 mobility.SetPositionAllocator (positionAlloc);
382 mobility.SetMobilityModel (
"ns3::ConstantPositionMobilityModel");
394 stack.Install (wifiApNodes);
397 address.SetBase (
"10.1.1.0",
"255.255.255.0");
424 Config::Connect (
"/NodeList/0/DeviceList/*/$ns3::WifiNetDevice/RemoteStationManager/$" + manager +
"/PowerChange",
426 Config::Connect (
"/NodeList/0/DeviceList/*/$ns3::WifiNetDevice/RemoteStationManager/$" + manager +
"/RateChange",
429 Config::Connect (
"/NodeList/0/DeviceList/*/$ns3::WifiNetDevice/Phy/PhyTxBegin",
433 Config::Connect (
"/NodeList/0/DeviceList/*/$ns3::WifiNetDevice/RemoteStationManager/$" + manager +
"/PowerChange",
435 Config::Connect (
"/NodeList/0/DeviceList/*/$ns3::WifiNetDevice/RemoteStationManager/$" + manager +
"/RateChange",
441 std::ofstream outfile ((
"throughput-" + outputFileName +
".plt").c_str ());
442 Gnuplot gnuplot =
Gnuplot ((
"throughput-" + outputFileName +
".eps").c_str (),
"Throughput");
444 gnuplot.
SetLegend (
"Time (seconds)",
"Throughput (Mb/s)");
445 gnuplot.
SetTitle (
"Throughput (AP to STA) vs time");
449 if (manager.compare (
"ns3::ParfWifiManager") == 0
450 || manager.compare (
"ns3::AparfWifiManager") == 0
451 || manager.compare (
"ns3::RrpaaWifiManager") == 0)
453 std::ofstream outfile2 ((
"power-" + outputFileName +
".plt").c_str ());
454 gnuplot =
Gnuplot ((
"power-" + outputFileName +
".eps").c_str (),
"Average Transmit Power");
456 gnuplot.
SetLegend (
"Time (seconds)",
"Power (mW)");
457 gnuplot.
SetTitle (
"Average transmit power (AP to STA) vs time");
void Set(std::string name, const AttributeValue &v)
holds a vector of ns3::Application pointers.
static EventId Schedule(Time const &delay, FUNC f, Ts &&... args)
Schedule an event to expire after delay.
void SetupPhy(Ptr< WifiPhy > phy)
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Simulation virtual time values and global simulation resolution.
void SetType(std::string type, Args &&... args)
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
void SetPosition(Ptr< Node > node, Vector position)
static void AdvancePosition(Ptr< Node > node)
Class to represent a 2D points plot.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
void SetChannelWidth(uint16_t channelWidth)
Sets the selected channelWidth (in MHz)
uint32_t GetSize(void) const
Returns the the size in bytes of the packet (including the zero-filled initial payload).
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 const uint32_t packetSize
double GetSeconds(void) const
Get an approximation of the time stored in this instance in the indicated unit.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
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.
void RateCallback(std::string path, DataRate oldRate, DataRate newRate, Mac48Address dest)
void AddDataset(const GnuplotDataset &dataset)
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
helps to create WifiNetDevice objects
static Vector GetPosition(Ptr< Node > node)
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Gnuplot2dDataset GetPowerDatafile()
void AdvancePosition(Ptr< Node > node, int stepsSize, int stepsTime)
static void SetPosition(Ptr< Node > node, Vector position)
a polymophic address class
Ptr< YansWifiChannel > Create(void) const
Gnuplot2dDataset GetDatafile()
void RxCallback(std::string path, Ptr< const Packet > packet, const Address &from)
Class for representing data rates.
Keep track of the current position and velocity of an object.
void SetChannel(Ptr< YansWifiChannel > channel)
Time GetCalcTxTime(DataRate rate)
void PhyCallback(std::string path, Ptr< const Packet > packet, double powerW)
void PowerCallback(std::string path, double oldPower, double newPower, Mac48Address dest)
a simple class to generate gnuplot-ready plotting commands from a set of datasets.
AttributeValue implementation for Time.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
void SetTitle(const std::string &title)
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
uint32_t PeekHeader(Header &header) const
Deserialize but does not remove the header from the internal buffer.
void GenerateOutput(std::ostream &os)
Writes gnuplot commands and data values to a single output stream.
void PowerCallback(std::string path, double oldPower, double newPower, Mac48Address dest)
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.
void Connect(std::string path, const CallbackBase &cb)
void SetLegend(const std::string &xLegend, const std::string &yLegend)
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Ptr< WifiPhy > GetPhy(void) const
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
void SetPreambleType(WifiPreamble preamble)
Sets the preamble type.
std::map< Mac48Address, double > currentPower
Gnuplot2dDataset m_output_power
std::vector< std::pair< Time, DataRate > > TxTime
void RateCallback(std::string path, DataRate oldRate, DataRate newRate, Mac48Address dest)
manage and create wifi channel objects for the YANS model.
create MAC layers for a ns3::WifiNetDevice.
Gnuplot2dDataset m_output
static Time Now(void)
Return the current simulation virtual time.
The IEEE 802.11 SSID Information Element.
void SetMode(WifiMode mode)
Sets the selected payload transmission mode.
std::map< Mac48Address, DataRate > currentRate
Helper class used to assign positions and mobility models to nodes.
Ipv4 addresses are stored in host order in this class.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Ptr< WifiMac > GetMac(void) const
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Time Seconds(double value)
Construct a Time in the indicated unit.
uint32_t GetN(void) const
Get the number of Ptr<NetDevice> stored in this container.
AttributeValue implementation for Ssid.
void Add(Vector v)
Add a position to the list of positions.
NodeStatistics(NetDeviceContainer aps, NetDeviceContainer stas)
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.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void SetTerminal(const std::string &terminal)
This class can be used to hold variables of floating point type such as 'double' or 'float'...
void(* DataRate)(DataRate oldValue, DataRate newValue)
TracedValue callback signature for DataRate.
Vector GetPosition(Ptr< Node > node)
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...