F5/unison
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

wifi: Update SpectrumWifiPhy example programs

Browse Source
This commit is contained in:
Tom Henderson
2017-09-22 09:43:10 -07:00
parent 7664251588
commit a3d3e55116
2 changed files with 32 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
examples/wireless/wifi-spectrum-per-example.cc
View File

@@ -63,22 +63,18 @@
// index 8-15: MCS 0-7, short guard interval, 20 MHz channel
// index 16-23: MCS 0-7, long guard interval, 40 MHz channel
// index 24-31: MCS 0-7, short guard interval, 40 MHz channel
// and send 1000 UDP packets using each MCS, using the SpectrumWifiPhy and the
// and send UDP for 10 seconds using each MCS, using the SpectrumWifiPhy and the
// NistErrorRateModel, at a distance of 50 meters. The program outputs
// results such as:
//
// wifiType: ns3::SpectrumWifiPhy distance: 50m; sent: 1000
// index MCS Rate (Mb/s) Tput (Mb/s) Received Signal (dBm) Noise (dBm) SNR (dB)
// 0 0 6.5 0.7776 1000 -77.6633 -100.966 23.3027
// 1 1 13 0.7776 1000 -77.6633 -100.966 23.3027
// 2 2 19.5 0.7776 1000 -77.6633 -100.966 23.3027
// 3 3 26 0.7776 1000 -77.6633 -100.966 23.3027
// ...
// wifiType: ns3::SpectrumWifiPhy distance: 50m; time: 10; TxPower: 1 dBm (1.3 mW)
// index MCS Rate (Mb/s) Tput (Mb/s) Received Signal (dBm) Noise (dBm) SNR (dB)
// 0 0 6.50 5.77 7414 -79.71 -93.97 14.25
// 1 1 13.00 11.58 14892 -79.71 -93.97 14.25
// 2 2 19.50 17.39 22358 -79.71 -93.97 14.25
// 3 3 26.00 22.96 29521 -79.71 -93.97 14.25
// ...
//
// When UDP is used, the throughput will always be 0.7776 Mb/s since the
// traffic generator does not attempt to match the maximum Phy data rate
// but instead sends at a constant rate. When TCP is used, the TCP flow
// will exhibit different throughput depending on the index.
using namespace ns3;
@@ -130,15 +126,15 @@ int main (int argc, char *argv[])
stopIndex = index;
}
std::cout << "wifiType: " << wifiType << " distance: " << distance << "m; sent: 1000 TxPower: 1 dBm (1.3 mW)" << std::endl;
std::cout << "wifiType: " << wifiType << " distance: " << distance << "m; time: " << simulationTime << "; TxPower: 1 dBm (1.3 mW)" << std::endl;
std::cout << std::setw (5) << "index" <<
std::setw (6) << "MCS" <<
std::setw (12) << "Rate (Mb/s)" <<
std::setw (13) << "Rate (Mb/s)" <<
std::setw (12) << "Tput (Mb/s)" <<
std::setw (10) << "Received " <<
std::setw (12) << "Signal (dBm)" <<
std::setw (12) << "Noise (dBm)" <<
std::setw (10) << "SNR (dB)" <<
std::setw (9) << "SNR (dB)" <<
std::endl;
for (uint16_t i = startIndex; i <= stopIndex; i++)
{
@@ -163,11 +159,13 @@ int main (int argc, char *argv[])
if (wifiType == "ns3::YansWifiPhy")
{
YansWifiChannelHelper channel;
channel.AddPropagationLoss ("ns3::FriisPropagationLossModel");
channel.AddPropagationLoss ("ns3::FriisPropagationLossModel",
"Frequency", DoubleValue (5.180e9));
channel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
phy.SetChannel (channel.Create ());
phy.Set ("TxPowerStart", DoubleValue (1)); // dBm (1.26 mW)
phy.Set ("TxPowerEnd", DoubleValue (1));
phy.Set ("Frequency", UintegerValue (5180));
if (i <= 7)
{
@@ -199,6 +197,7 @@ int main (int argc, char *argv[])
= CreateObject<MultiModelSpectrumChannel> ();
Ptr<FriisPropagationLossModel> lossModel
= CreateObject<FriisPropagationLossModel> ();
lossModel->SetFrequency (5.180e9);
spectrumChannel->AddPropagationLossModel (lossModel);
Ptr<ConstantSpeedPropagationDelayModel> delayModel
@@ -534,6 +533,7 @@ int main (int argc, char *argv[])
}
std::cout << std::setw (5) << i <<
std::setw (6) << (i % 8) <<
std::setprecision (2) << std::fixed <<
std::setw (10) << datarate <<
std::setw (12) << throughput <<
std::setw (8) << totalPacketsThrough;

34
examples/wireless/wifi-spectrum-per-interference.cc
View File

@@ -34,7 +34,7 @@
// This is a simple example of an IEEE 802.11n Wi-Fi network with a
// non-Wi-Fi interferer. It is an adaptation of the wifi-spectrum-per-example
//
// Unless the --waveformPower argument is passed, it will behave like
// Unless the --waveformPower argument is passed, it will operate similarly to
// wifi-spectrum-per-example. Adding --waveformPower=value for values
// greater than 0.0001 will result in frame losses beyond those that
// result from the normal SNR based on distance path loss.
@@ -69,22 +69,18 @@
// index 8-15: MCS 0-7, short guard interval, 20 MHz channel
// index 16-23: MCS 0-7, long guard interval, 40 MHz channel
// index 24-31: MCS 0-7, short guard interval, 40 MHz channel
// and send 1000 UDP packets using each MCS, using the SpectrumWifiPhy and the
// and send UDP for 10 seconds using each MCS, using the SpectrumWifiPhy and the
// NistErrorRateModel, at a distance of 50 meters. The program outputs
// results such as:
//
// wifiType: ns3::SpectrumWifiPhy distance: 50m; sent: 1000
// index MCS Rate (Mb/s) Tput (Mb/s) Received Signal (dBm) Noise (dBm) SNR (dB)
// 0 0 6.5 0.7776 1000 -77.6633 -100.966 23.3027
// 1 1 13 0.7776 1000 -77.6633 -100.966 23.3027
// 2 2 19.5 0.7776 1000 -77.6633 -100.966 23.3027
// 3 3 26 0.7776 1000 -77.6633 -100.966 23.3027
// ...
// wifiType: ns3::SpectrumWifiPhy distance: 50m; time: 10; TxPower: 16 dBm (40 mW)
// index MCS Rate (Mb/s) Tput (Mb/s) Received Signal (dBm)Noi+Inf(dBm) SNR (dB)
// 0 0 6.50 5.77 7414 -64.69 -93.97 29.27
// 1 1 13.00 11.58 14892 -64.69 -93.97 29.27
// 2 2 19.50 17.39 22358 -64.69 -93.97 29.27
// 3 3 26.00 23.23 29875 -64.69 -93.97 29.27
// ...
//
// When UDP is used, the throughput will always be 0.7776 Mb/s since the
// traffic generator does not attempt to match the maximum Phy data rate
// but instead sends at a constant rate. When TCP is used, the TCP flow
// will exhibit different throughput depending on the index.
using namespace ns3;
@@ -158,15 +154,15 @@ int main (int argc, char *argv[])
stopIndex = index;
}
std::cout << "wifiType: " << wifiType << " distance: " << distance << "m; sent: 1000 TxPower: 16 dBm (40 mW)" << std::endl;
std::cout << "wifiType: " << wifiType << " distance: " << distance << "m; time: " << simulationTime << "; TxPower: 16 dBm (40 mW)" << std::endl;
std::cout << std::setw (5) << "index" <<
std::setw (6) << "MCS" <<
std::setw (12) << "Rate (Mb/s)" <<
std::setw (13) << "Rate (Mb/s)" <<
std::setw (12) << "Tput (Mb/s)" <<
std::setw (10) << "Received " <<
std::setw (12) << "Signal (dBm)" <<
std::setw (12) << "Noi+Inf(dBm)" <<
std::setw (10) << "SNR (dB)" <<
std::setw (9) << "SNR (dB)" <<
std::endl;
for (uint16_t i = startIndex; i <= stopIndex; i++)
{
@@ -194,7 +190,8 @@ int main (int argc, char *argv[])
if (wifiType == "ns3::YansWifiPhy")
{
YansWifiChannelHelper channel;
channel.AddPropagationLoss ("ns3::FriisPropagationLossModel");
channel.AddPropagationLoss ("ns3::FriisPropagationLossModel",
"Frequency", DoubleValue (5.180e9));
channel.SetPropagationDelay ("ns3::ConstantSpeedPropagationDelayModel");
phy.SetChannel (channel.Create ());
phy.Set ("Frequency", UintegerValue (5180));
@@ -229,9 +226,9 @@ int main (int argc, char *argv[])
= CreateObject<MultiModelSpectrumChannel> ();
Ptr<FriisPropagationLossModel> lossModel
= CreateObject<FriisPropagationLossModel> ();
lossModel->SetFrequency (5.180e9);
spectrumChannel->AddPropagationLossModel (lossModel);
Ptr<ConstantSpeedPropagationDelayModel> delayModel
= CreateObject<ConstantSpeedPropagationDelayModel> ();
spectrumChannel->SetPropagationDelayModel (delayModel);
@@ -594,6 +591,7 @@ int main (int argc, char *argv[])
}
std::cout << std::setw (5) << i <<
std::setw (6) << (i % 8) <<
std::setprecision (2) << std::fixed <<
std::setw (10) << datarate <<
std::setw (12) << throughput <<
std::setw (8) << totalPacketsThrough;