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Merge tag 'ns-3.41' into unison

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ns-3.41 release
This commit is contained in:
F5
2024-03-26 10:54:49 +08:00
parent 7340502ecc e5039092b3
commit 08db4ac6d7
692 changed files with 31216 additions and 16978 deletions
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11
examples/channel-models/three-gpp-v2v-channel-example.cc
View File

@@ -114,11 +114,12 @@ ComputeSnr(const ComputeSnrParams& params)
*(params.txParams->psd) *= propagationGainLinear;
// apply the fast fading and the beamforming gain
Ptr<SpectrumValue> rxPsd = m_spectrumLossModel->CalcRxPowerSpectralDensity(params.txParams,
params.txMob,
params.rxMob,
params.txAntenna,
params.rxAntenna);
auto rxParams = m_spectrumLossModel->CalcRxPowerSpectralDensity(params.txParams,
params.txMob,
params.rxMob,
params.txAntenna,
params.rxAntenna);
Ptr<SpectrumValue> rxPsd = rxParams->psd;
NS_LOG_DEBUG("Average rx power " << 10 * log10(Sum(*rxPsd) * 180e3) << " dB");
// create the noise psd

1
examples/energy/energy-model-example.cc
View File

@@ -17,7 +17,6 @@
* Author: Sidharth Nabar <snabar@uw.edu>, He Wu <mdzz@u.washington.edu>
*/
#include "ns3/config-store-module.h"
#include "ns3/core-module.h"
#include "ns3/energy-module.h"
#include "ns3/internet-module.h"

1
examples/energy/energy-model-with-harvesting-example.cc
View File

@@ -46,7 +46,6 @@
*
*/
#include "ns3/config-store-module.h"
#include "ns3/core-module.h"
#include "ns3/energy-module.h"
#include "ns3/internet-module.h"

2
examples/naming/object-names.cc
View File

@@ -217,7 +217,7 @@ main(int argc, char* argv[])
if (!outputValidated)
{
std::cerr << "Program internal checking failed; returning with error" << std::endl;
return (1);
return 1;
}
return 0;

158
examples/realtime/realtime-udp-echo.py
View File

@@ -23,89 +23,101 @@
# - DropTail queues
# - Tracing of queues and packet receptions to file "udp-echo.tr"
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
def main(argv):
#
# Allow the user to override any of the defaults and the above Bind() at
# run-time, via command-line arguments
#
cmd = ns.core.CommandLine()
cmd.Parse(argv)
#
# Allow the user to override any of the defaults and the above Bind() at
# run-time, via command-line arguments
#
cmd = ns.core.CommandLine()
cmd.Parse(argv)
#
# But since this is a realtime script, don't allow the user to mess with
# that.
#
ns.core.GlobalValue.Bind("SimulatorImplementationType", ns.core.StringValue("ns3::RealtimeSimulatorImpl"))
#
# But since this is a realtime script, don't allow the user to mess with
# that.
#
ns.core.GlobalValue.Bind(
"SimulatorImplementationType", ns.core.StringValue("ns3::RealtimeSimulatorImpl")
)
#
# Explicitly create the nodes required by the topology (shown above).
#
print ("Create nodes.")
n = ns.network.NodeContainer()
n.Create(4)
#
# Explicitly create the nodes required by the topology (shown above).
#
print("Create nodes.")
n = ns.network.NodeContainer()
n.Create(4)
internet = ns.internet.InternetStackHelper()
internet.Install(n)
internet = ns.internet.InternetStackHelper()
internet.Install(n)
#
# Explicitly create the channels required by the topology (shown above).
#
print ("Create channels.")
csma = ns.csma.CsmaHelper()
csma.SetChannelAttribute("DataRate", ns.network.DataRateValue(ns.network.DataRate(5000000)))
csma.SetChannelAttribute("Delay", ns.core.TimeValue(ns.core.MilliSeconds(2)));
csma.SetDeviceAttribute("Mtu", ns.core.UintegerValue(1400))
d = csma.Install(n)
#
# Explicitly create the channels required by the topology (shown above).
#
print("Create channels.")
csma = ns.csma.CsmaHelper()
csma.SetChannelAttribute("DataRate", ns.network.DataRateValue(ns.network.DataRate(5000000)))
csma.SetChannelAttribute("Delay", ns.core.TimeValue(ns.core.MilliSeconds(2)))
csma.SetDeviceAttribute("Mtu", ns.core.UintegerValue(1400))
d = csma.Install(n)
#
# We've got the "hardware" in place. Now we need to add IP addresses.
#
print ("Assign IP Addresses.")
ipv4 = ns.internet.Ipv4AddressHelper()
ipv4.SetBase(ns.network.Ipv4Address("10.1.1.0"), ns.network.Ipv4Mask("255.255.255.0"))
i = ipv4.Assign(d)
#
# We've got the "hardware" in place. Now we need to add IP addresses.
#
print("Assign IP Addresses.")
ipv4 = ns.internet.Ipv4AddressHelper()
ipv4.SetBase(ns.network.Ipv4Address("10.1.1.0"), ns.network.Ipv4Mask("255.255.255.0"))
i = ipv4.Assign(d)
print ("Create Applications.")
print("Create Applications.")
#
# Create a UdpEchoServer application on node one.
#
port = 9 # well-known echo port number
server = ns.applications.UdpEchoServerHelper(port)
apps = server.Install(n.Get(1))
apps.Start(ns.core.Seconds(1.0))
apps.Stop(ns.core.Seconds(10.0))
#
# Create a UdpEchoServer application on node one.
#
port = 9 # well-known echo port number
server = ns.applications.UdpEchoServerHelper(port)
apps = server.Install(n.Get(1))
apps.Start(ns.core.Seconds(1.0))
apps.Stop(ns.core.Seconds(10.0))
#
# Create a UdpEchoClient application to send UDP datagrams from node zero to
# node one.
#
packetSize = 1024
maxPacketCount = 500
interPacketInterval = ns.core.Seconds(0.01)
client = ns.applications.UdpEchoClientHelper(i.GetAddress(1).ConvertTo(), port)
client.SetAttribute("MaxPackets", ns.core.UintegerValue(maxPacketCount))
client.SetAttribute("Interval", ns.core.TimeValue(interPacketInterval))
client.SetAttribute("PacketSize", ns.core.UintegerValue(packetSize))
apps = client.Install(n.Get(0))
apps.Start(ns.core.Seconds(2.0))
apps.Stop(ns.core.Seconds(10.0))
#
# Create a UdpEchoClient application to send UDP datagrams from node zero to
# node one.
#
packetSize = 1024
maxPacketCount = 500
interPacketInterval = ns.core.Seconds(0.01)
client = ns.applications.UdpEchoClientHelper(i.GetAddress(1).ConvertTo(), port)
client.SetAttribute("MaxPackets", ns.core.UintegerValue(maxPacketCount))
client.SetAttribute("Interval", ns.core.TimeValue(interPacketInterval))
client.SetAttribute("PacketSize", ns.core.UintegerValue(packetSize))
apps = client.Install(n.Get(0))
apps.Start(ns.core.Seconds(2.0))
apps.Stop(ns.core.Seconds(10.0))
ascii = ns.network.AsciiTraceHelper()
csma.EnableAsciiAll(ascii.CreateFileStream("realtime-udp-echo.tr"))
csma.EnablePcapAll("realtime-udp-echo", False)
ascii = ns.network.AsciiTraceHelper()
csma.EnableAsciiAll(ascii.CreateFileStream("realtime-udp-echo.tr"))
csma.EnablePcapAll("realtime-udp-echo", False)
#
# Now, do the actual simulation.
#
print ("Run Simulation.")
ns.core.Simulator.Stop(ns.Seconds(10))
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()
print ("Done.")
#
# Now, do the actual simulation.
#
print("Run Simulation.")
ns.core.Simulator.Stop(ns.Seconds(10))
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()
print("Done.")
if __name__ == '__main__':
import sys
main(sys.argv)
if __name__ == "__main__":
import sys
main(sys.argv)

13
examples/routing/simple-routing-ping6.py
View File

@@ -27,7 +27,14 @@
# router
#
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
def main(argv):
@@ -73,7 +80,7 @@ def main(argv):
print("Application")
packetSize = 1024
maxPacketCount = 5
interPacketInterval = ns.Seconds(1.)
interPacketInterval = ns.Seconds(1.0)
# ping = ns.PingHelper(i2.GetAddress(1, 1).ConvertTo())
ping = ns.PingHelper(i2.GetAddress(1, 1).ConvertTo())
@@ -98,7 +105,7 @@ def main(argv):
ns.Simulator.Destroy()
if __name__ == '__main__':
if __name__ == "__main__":
import sys
main(sys.argv)

24
examples/tcp/examples-to-run.py
View File

@@ -11,10 +11,26 @@ cpp_examples = [
("tcp-large-transfer", "True", "True"),
("tcp-star-server", "True", "True"),
("tcp-variants-comparison", "True", "True"),
("tcp-validation --firstTcpType=dctcp --linkRate=50Mbps --baseRtt=10ms --queueUseEcn=1 --stopTime=15s --validate=dctcp-10ms", "True", "True"),
("tcp-validation --firstTcpType=dctcp --linkRate=50Mbps --baseRtt=80ms --queueUseEcn=1 --stopTime=40s --validate=dctcp-80ms", "True", "True"),
("tcp-validation --firstTcpType=cubic --linkRate=50Mbps --baseRtt=50ms --queueUseEcn=0 --stopTime=20s --validate=cubic-50ms-no-ecn", "True", "True"),
("tcp-validation --firstTcpType=cubic --linkRate=50Mbps --baseRtt=50ms --queueUseEcn=1 --stopTime=20s --validate=cubic-50ms-ecn", "True", "True"),
(
"tcp-validation --firstTcpType=dctcp --linkRate=50Mbps --baseRtt=10ms --queueUseEcn=1 --stopTime=15s --validate=dctcp-10ms",
"True",
"True",
),
(
"tcp-validation --firstTcpType=dctcp --linkRate=50Mbps --baseRtt=80ms --queueUseEcn=1 --stopTime=40s --validate=dctcp-80ms",
"True",
"True",
),
(
"tcp-validation --firstTcpType=cubic --linkRate=50Mbps --baseRtt=50ms --queueUseEcn=0 --stopTime=20s --validate=cubic-50ms-no-ecn",
"True",
"True",
),
(
"tcp-validation --firstTcpType=cubic --linkRate=50Mbps --baseRtt=50ms --queueUseEcn=1 --stopTime=20s --validate=cubic-50ms-ecn",
"True",
"True",
),
]
# A list of Python examples to run in order to ensure that they remain

65
examples/tcp/tcp-bbr-example.cc
View File

@@ -60,9 +60,15 @@
#include "ns3/point-to-point-module.h"
#include "ns3/traffic-control-module.h"
#include <filesystem>
using namespace ns3;
using namespace ns3::SystemPath;
std::string dir;
std::ofstream throughput;
std::ofstream queueSize;
uint32_t prev = 0;
Time prevTime = Seconds(0);
@@ -71,15 +77,16 @@ static void
TraceThroughput(Ptr<FlowMonitor> monitor)
{
FlowMonitor::FlowStatsContainer stats = monitor->GetFlowStats();
auto itr = stats.begin();
Time curTime = Now();
std::ofstream thr(dir + "/throughput.dat", std::ios::out | std::ios::app);
thr << curTime << " "
<< 8 * (itr->second.txBytes - prev) /
(1000 * 1000 * (curTime.GetSeconds() - prevTime.GetSeconds()))
<< std::endl;
prevTime = curTime;
prev = itr->second.txBytes;
if (!stats.empty())
{
auto itr = stats.begin();
Time curTime = Now();
throughput << curTime << " "
<< 8 * (itr->second.txBytes - prev) / ((curTime - prevTime).ToDouble(Time::US))
<< std::endl;
prevTime = curTime;
prev = itr->second.txBytes;
}
Simulator::Schedule(Seconds(0.2), &TraceThroughput, monitor);
}
@@ -89,9 +96,7 @@ CheckQueueSize(Ptr<QueueDisc> qd)
{
uint32_t qsize = qd->GetCurrentSize().GetValue();
Simulator::Schedule(Seconds(0.2), &CheckQueueSize, qd);
std::ofstream q(dir + "/queueSize.dat", std::ios::out | std::ios::app);
q << Simulator::Now().GetSeconds() << " " << qsize << std::endl;
q.close();
queueSize << Simulator::Now().GetSeconds() << " " << qsize << std::endl;
}
// Trace congestion window
@@ -143,6 +148,10 @@ main(int argc, char* argv[])
queueDisc = std::string("ns3::") + queueDisc;
Config::SetDefault("ns3::TcpL4Protocol::SocketType", StringValue("ns3::" + tcpTypeId));
// The maximum send buffer size is set to 4194304 bytes (4MB) and the
// maximum receive buffer size is set to 6291456 bytes (6MB) in the Linux
// kernel. The same buffer sizes are used as default in this example.
Config::SetDefault("ns3::TcpSocket::SndBufSize", UintegerValue(4194304));
Config::SetDefault("ns3::TcpSocket::RcvBufSize", UintegerValue(6291456));
Config::SetDefault("ns3::TcpSocket::InitialCwnd", UintegerValue(10));
@@ -225,23 +234,20 @@ main(int argc, char* argv[])
// Create a new directory to store the output of the program
dir = "bbr-results/" + currentTime + "/";
std::string dirToSave = "mkdir -p " + dir;
if (system(dirToSave.c_str()) == -1)
{
exit(1);
}
MakeDirectories(dir);
// The plotting scripts are provided in the following repository, if needed:
// https://github.com/mohittahiliani/BBR-Validation/
//
// Download 'PlotScripts' directory (which is inside ns-3 scripts directory)
// from the link given above and place it in the ns-3 root directory.
// Uncomment the following three lines to generate plots for Congestion
// Window, sender side throughput and queue occupancy on the bottleneck link.
// Uncomment the following three lines to copy plot scripts for
// Congestion Window, sender side throughput and queue occupancy on the
// bottleneck link into the output directory.
//
// system (("cp -R PlotScripts/gnuplotScriptCwnd " + dir).c_str ());
// system (("cp -R PlotScripts/gnuplotScriptThroughput " + dir).c_str ());
// system (("cp -R PlotScripts/gnuplotScriptQueueSize " + dir).c_str ());
// std::filesystem::copy("PlotScripts/gnuplotScriptCwnd", dir);
// std::filesystem::copy("PlotScripts/gnuplotScriptThroughput", dir);
// std::filesystem::copy("PlotScripts/gnuplotScriptQueueSize", dir);
// Trace the queue occupancy on the second interface of R1
tch.Uninstall(routers.Get(0)->GetDevice(1));
@@ -252,13 +258,17 @@ main(int argc, char* argv[])
// Generate PCAP traces if it is enabled
if (enablePcap)
{
if (system((dirToSave + "/pcap/").c_str()) == -1)
{
exit(1);
}
MakeDirectories(dir + "pcap/");
bottleneckLink.EnablePcapAll(dir + "/pcap/bbr", true);
}
// Open files for writing throughput traces and queue size
throughput.open(dir + "/throughput.dat", std::ios::out);
queueSize.open(dir + "/queueSize.dat", std::ios::out);
NS_ASSERT_MSG(throughput.is_open(), "Throughput file was not opened correctly");
NS_ASSERT_MSG(queueSize.is_open(), "Queue size file was not opened correctly");
// Check for dropped packets using Flow Monitor
FlowMonitorHelper flowmon;
Ptr<FlowMonitor> monitor = flowmon.InstallAll();
@@ -268,5 +278,8 @@ main(int argc, char* argv[])
Simulator::Run();
Simulator::Destroy();
throughput.close();
queueSize.close();
return 0;
}

31
examples/tcp/tcp-linux-reno.cc
View File

@@ -52,6 +52,9 @@ std::string dir = "results/";
Time stopTime = Seconds(60);
uint32_t segmentSize = 524;
std::ofstream fPlotQueue;
std::ofstream fPlotCwnd;
// Function to check queue length of Router 1
void
CheckQueueSize(Ptr<QueueDisc> queue)
@@ -60,19 +63,14 @@ CheckQueueSize(Ptr<QueueDisc> queue)
// Check queue size every 1/100 of a second
Simulator::Schedule(Seconds(0.001), &CheckQueueSize, queue);
std::ofstream fPlotQueue(std::stringstream(dir + "queue-size.dat").str(),
std::ios::out | std::ios::app);
fPlotQueue << Simulator::Now().GetSeconds() << " " << qSize << std::endl;
fPlotQueue.close();
}
// Function to trace change in cwnd at n0
static void
CwndChange(uint32_t oldCwnd, uint32_t newCwnd)
{
std::ofstream fPlotQueue(dir + "cwndTraces/n0.dat", std::ios::out | std::ios::app);
fPlotQueue << Simulator::Now().GetSeconds() << " " << newCwnd / segmentSize << std::endl;
fPlotQueue.close();
fPlotCwnd << Simulator::Now().GetSeconds() << " " << newCwnd / segmentSize << std::endl;
}
// Function to calculate drops in a particular Queue
@@ -228,15 +226,11 @@ main(int argc, char* argv[])
retVal = system(dirToRemove.c_str());
NS_ASSERT_MSG(retVal == 0, "Error in return value");
}
std::string dirToSave = "mkdir -p " + dir;
retVal = system(dirToSave.c_str());
NS_ASSERT_MSG(retVal == 0, "Error in return value");
retVal = system((dirToSave + "/pcap/").c_str());
NS_ASSERT_MSG(retVal == 0, "Error in return value");
retVal = system((dirToSave + "/queueTraces/").c_str());
NS_ASSERT_MSG(retVal == 0, "Error in return value");
retVal = system((dirToSave + "/cwndTraces/").c_str());
NS_ASSERT_MSG(retVal == 0, "Error in return value");
SystemPath::MakeDirectories(dir);
SystemPath::MakeDirectories(dir + "/pcap/");
SystemPath::MakeDirectories(dir + "/queueTraces/");
SystemPath::MakeDirectories(dir + "/cwndTraces/");
// Set default parameters for queue discipline
Config::SetDefault(qdiscTypeId + "::MaxSize", QueueSizeValue(QueueSize("100p")));
@@ -251,6 +245,10 @@ main(int argc, char* argv[])
// Enable BQL
tch.SetQueueLimits("ns3::DynamicQueueLimits");
// Open files for writing queue size and cwnd traces
fPlotQueue.open(dir + "queue-size.dat", std::ios::out);
fPlotCwnd.open(dir + "cwndTraces/n0.dat", std::ios::out);
// Calls function to check queue size
Simulator::ScheduleNow(&CheckQueueSize, qd.Get(0));
@@ -299,5 +297,8 @@ main(int argc, char* argv[])
Simulator::Destroy();
fPlotQueue.close();
fPlotCwnd.close();
return 0;
}

3
examples/tcp/tcp-validation.cc
View File

@@ -663,6 +663,9 @@ main(int argc, char* argv[])
Config::SetDefault("ns3::TcpSocket::InitialCwnd", UintegerValue(10));
Config::SetDefault("ns3::TcpL4Protocol::RecoveryType",
TypeIdValue(TcpPrrRecovery::GetTypeId()));
// Validation criteria were written for TCP Cubic without Reno-friendly behavior, so disable it
// for these tests
Config::SetDefault("ns3::TcpCubic::TcpFriendliness", BooleanValue(false));
////////////////////////////////////////////////////////////
// command-line argument parsing //

41
examples/tutorial/first.py
View File

@@ -1,19 +1,26 @@
# /*
# * This program is free software; you can redistribute it and/or modify
# * it under the terms of the GNU General Public License version 2 as
# * published by the Free Software Foundation;
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU General Public License for more details.
# *
# * You should have received a copy of the GNU General Public License
# * along with this program; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# */
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation;
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
# // Default Network Topology
# //
@@ -38,8 +45,7 @@ stack = ns.internet.InternetStackHelper()
stack.Install(nodes)
address = ns.internet.Ipv4AddressHelper()
address.SetBase(ns.network.Ipv4Address("10.1.1.0"),
ns.network.Ipv4Mask("255.255.255.0"))
address.SetBase(ns.network.Ipv4Address("10.1.1.0"), ns.network.Ipv4Mask("255.255.255.0"))
interfaces = address.Assign(devices)
@@ -61,4 +67,3 @@ clientApps.Stop(ns.core.Seconds(10.0))
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()

54
examples/tutorial/second.py
View File

@@ -1,23 +1,30 @@
# -*- Mode: Python; -*-
# /*
# * This program is free software; you can redistribute it and/or modify
# * it under the terms of the GNU General Public License version 2 as
# * published by the Free Software Foundation;
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU General Public License for more details.
# *
# * You should have received a copy of the GNU General Public License
# * along with this program; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# *
# * Ported to Python by Mohit P. Tahiliani
# */
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation;
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Ported to Python by Mohit P. Tahiliani
#
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
import sys
from ctypes import c_bool, c_int
# // Default Network Topology
# //
@@ -27,7 +34,7 @@ import sys
# // ================
# // LAN 10.1.2.0
from ctypes import c_int, c_bool
nCsma = c_int(3)
verbose = c_bool(True)
cmd = ns.CommandLine(__file__)
@@ -76,9 +83,11 @@ serverApps = echoServer.Install(csmaNodes.Get(nCsma.value))
serverApps.Start(ns.core.Seconds(1.0))
serverApps.Stop(ns.core.Seconds(10.0))
echoClient = ns.applications.UdpEchoClientHelper(csmaInterfaces.GetAddress(nCsma.value).ConvertTo(), 9)
echoClient = ns.applications.UdpEchoClientHelper(
csmaInterfaces.GetAddress(nCsma.value).ConvertTo(), 9
)
echoClient.SetAttribute("MaxPackets", ns.core.UintegerValue(1))
echoClient.SetAttribute("Interval", ns.core.TimeValue(ns.core.Seconds (1.0)))
echoClient.SetAttribute("Interval", ns.core.TimeValue(ns.core.Seconds(1.0)))
echoClient.SetAttribute("PacketSize", ns.core.UintegerValue(1024))
clientApps = echoClient.Install(p2pNodes.Get(0))
@@ -88,8 +97,7 @@ clientApps.Stop(ns.core.Seconds(10.0))
ns.internet.Ipv4GlobalRoutingHelper.PopulateRoutingTables()
pointToPoint.EnablePcapAll("second")
csma.EnablePcap ("second", csmaDevices.Get (1), True)
csma.EnablePcap("second", csmaDevices.Get(1), True)
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()

92
examples/tutorial/third.py
View File

@@ -1,23 +1,30 @@
# -*- Mode: Python; -*-
# /*
# * This program is free software; you can redistribute it and/or modify
# * it under the terms of the GNU General Public License version 2 as
# * published by the Free Software Foundation;
# *
# * This program is distributed in the hope that it will be useful,
# * but WITHOUT ANY WARRANTY; without even the implied warranty of
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# * GNU General Public License for more details.
# *
# * You should have received a copy of the GNU General Public License
# * along with this program; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# *
# * Ported to Python by Mohit P. Tahiliani
# */
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation;
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Ported to Python by Mohit P. Tahiliani
#
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
import sys
from ctypes import c_bool, c_int
# // Default Network Topology
# //
@@ -30,7 +37,7 @@ import sys
# // ================
# // LAN 10.1.2.0
from ctypes import c_bool, c_int
nCsma = c_int(3)
verbose = c_bool(True)
nWifi = c_int(3)
@@ -83,22 +90,40 @@ phy = ns.wifi.YansWifiPhyHelper()
phy.SetChannel(channel.Create())
mac = ns.wifi.WifiMacHelper()
ssid = ns.wifi.Ssid ("ns-3-ssid")
ssid = ns.wifi.Ssid("ns-3-ssid")
wifi = ns.wifi.WifiHelper()
mac.SetType ("ns3::StaWifiMac", "Ssid", ns.wifi.SsidValue(ssid), "ActiveProbing", ns.core.BooleanValue(False))
mac.SetType(
"ns3::StaWifiMac", "Ssid", ns.wifi.SsidValue(ssid), "ActiveProbing", ns.core.BooleanValue(False)
)
staDevices = wifi.Install(phy, mac, wifiStaNodes)
mac.SetType("ns3::ApWifiMac","Ssid", ns.wifi.SsidValue (ssid))
mac.SetType("ns3::ApWifiMac", "Ssid", ns.wifi.SsidValue(ssid))
apDevices = wifi.Install(phy, mac, wifiApNode)
mobility = ns.mobility.MobilityHelper()
mobility.SetPositionAllocator("ns3::GridPositionAllocator", "MinX", ns.core.DoubleValue(0.0),
"MinY", ns.core.DoubleValue (0.0), "DeltaX", ns.core.DoubleValue(5.0), "DeltaY", ns.core.DoubleValue(10.0),
"GridWidth", ns.core.UintegerValue(3), "LayoutType", ns.core.StringValue("RowFirst"))
mobility.SetPositionAllocator(
"ns3::GridPositionAllocator",
"MinX",
ns.core.DoubleValue(0.0),
"MinY",
ns.core.DoubleValue(0.0),
"DeltaX",
ns.core.DoubleValue(5.0),
"DeltaY",
ns.core.DoubleValue(10.0),
"GridWidth",
ns.core.UintegerValue(3),
"LayoutType",
ns.core.StringValue("RowFirst"),
)
mobility.SetMobilityModel ("ns3::RandomWalk2dMobilityModel", "Bounds", ns.mobility.RectangleValue(ns.mobility.Rectangle (-50, 50, -50, 50)))
mobility.SetMobilityModel(
"ns3::RandomWalk2dMobilityModel",
"Bounds",
ns.mobility.RectangleValue(ns.mobility.Rectangle(-50, 50, -50, 50)),
)
mobility.Install(wifiStaNodes)
mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel")
@@ -126,12 +151,14 @@ serverApps = echoServer.Install(csmaNodes.Get(nCsma.value))
serverApps.Start(ns.core.Seconds(1.0))
serverApps.Stop(ns.core.Seconds(10.0))
echoClient = ns.applications.UdpEchoClientHelper(csmaInterfaces.GetAddress(nCsma.value).ConvertTo(), 9)
echoClient = ns.applications.UdpEchoClientHelper(
csmaInterfaces.GetAddress(nCsma.value).ConvertTo(), 9
)
echoClient.SetAttribute("MaxPackets", ns.core.UintegerValue(1))
echoClient.SetAttribute("Interval", ns.core.TimeValue(ns.core.Seconds (1.0)))
echoClient.SetAttribute("Interval", ns.core.TimeValue(ns.core.Seconds(1.0)))
echoClient.SetAttribute("PacketSize", ns.core.UintegerValue(1024))
clientApps = echoClient.Install(wifiStaNodes.Get (nWifi.value - 1))
clientApps = echoClient.Install(wifiStaNodes.Get(nWifi.value - 1))
clientApps.Start(ns.core.Seconds(2.0))
clientApps.Stop(ns.core.Seconds(10.0))
@@ -141,10 +168,9 @@ ns.core.Simulator.Stop(ns.core.Seconds(10.0))
if tracing.value:
phy.SetPcapDataLinkType(phy.DLT_IEEE802_11_RADIO)
pointToPoint.EnablePcapAll ("third")
phy.EnablePcap ("third", apDevices.Get (0))
csma.EnablePcap ("third", csmaDevices.Get (0), True)
pointToPoint.EnablePcapAll("third")
phy.EnablePcap("third", apDevices.Get(0))
csma.EnablePcap("third", csmaDevices.Get(0), True)
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()

246
examples/wireless/examples-to-run.py
View File

@@ -15,9 +15,9 @@ cpp_examples = [
("wifi-multirate --totalTime=0.3s --rateManager=ns3::MinstrelWifiManager", "True", "False"),
("wifi-multirate --totalTime=0.3s --rateManager=ns3::OnoeWifiManager", "True", "False"),
("wifi-multirate --totalTime=0.3s --rateManager=ns3::RraaWifiManager", "True", "False"),
("wifi-adhoc", "False", "True"), # Takes too long to run
("wifi-ap --verbose=0", "True", "True"), # Don't let it spew to stdout
("wifi-clear-channel-cmu", "False", "True"), # Requires specific hardware
("wifi-adhoc", "False", "True"), # Takes too long to run
("wifi-ap --verbose=0", "True", "True"), # Don't let it spew to stdout
("wifi-clear-channel-cmu", "False", "True"), # Requires specific hardware
("wifi-simple-adhoc", "True", "True"),
("wifi-simple-adhoc-grid", "True", "True"),
("wifi-simple-infra", "True", "True"),
@@ -26,12 +26,36 @@ cpp_examples = [
("wifi-sleep", "True", "True"),
("wifi-blockack", "True", "True"),
("wifi-timing-attributes --simulationTime=1", "True", "True"),
("wifi-power-adaptation-distance --manager=ns3::ParfWifiManager --outputFileName=parf --steps=5 --stepsSize=10", "True", "True"),
("wifi-power-adaptation-distance --manager=ns3::AparfWifiManager --outputFileName=aparf --steps=5 --stepsSize=10", "True", "False"),
("wifi-power-adaptation-distance --manager=ns3::RrpaaWifiManager --outputFileName=rrpaa --steps=5 --stepsSize=10", "True", "False"),
("wifi-rate-adaptation-distance --standard=802.11a --staManager=ns3::MinstrelWifiManager --apManager=ns3::MinstrelWifiManager --outputFileName=minstrel --stepsSize=50 --stepsTime=0.1", "True", "False"),
("wifi-rate-adaptation-distance --standard=802.11a --staManager=ns3::MinstrelWifiManager --apManager=ns3::MinstrelWifiManager --outputFileName=minstrel --stepsSize=50 --stepsTime=0.1 --STA1_x=-200", "True", "False"),
("wifi-rate-adaptation-distance --staManager=ns3::MinstrelHtWifiManager --apManager=ns3::MinstrelHtWifiManager --outputFileName=minstrelHt --shortGuardInterval=true --channelWidth=40 --stepsSize=50 --stepsTime=0.1", "True", "False"),
(
"wifi-power-adaptation-distance --manager=ns3::ParfWifiManager --outputFileName=parf --steps=5 --stepsSize=10",
"True",
"True",
),
(
"wifi-power-adaptation-distance --manager=ns3::AparfWifiManager --outputFileName=aparf --steps=5 --stepsSize=10",
"True",
"False",
),
(
"wifi-power-adaptation-distance --manager=ns3::RrpaaWifiManager --outputFileName=rrpaa --steps=5 --stepsSize=10",
"True",
"False",
),
(
"wifi-rate-adaptation-distance --standard=802.11a --staManager=ns3::MinstrelWifiManager --apManager=ns3::MinstrelWifiManager --outputFileName=minstrel --stepsSize=50 --stepsTime=0.1",
"True",
"False",
),
(
"wifi-rate-adaptation-distance --standard=802.11a --staManager=ns3::MinstrelWifiManager --apManager=ns3::MinstrelWifiManager --outputFileName=minstrel --stepsSize=50 --stepsTime=0.1 --STA1_x=-200",
"True",
"False",
),
(
"wifi-rate-adaptation-distance --staManager=ns3::MinstrelHtWifiManager --apManager=ns3::MinstrelHtWifiManager --outputFileName=minstrelHt --shortGuardInterval=true --channelWidth=40 --stepsSize=50 --stepsTime=0.1",
"True",
"False",
),
("wifi-power-adaptation-interference --simuTime=5", "True", "False"),
("wifi-dsss-validation", "True", "True"),
("wifi-ofdm-validation", "True", "True"),
@@ -40,37 +64,145 @@ cpp_examples = [
("wifi-ofdm-he-validation", "True", "True"),
("wifi-error-models-comparison", "True", "True"),
("wifi-80211n-mimo --simulationTime=0.1 --step=10", "True", "True"),
("wifi-ht-network --simulationTime=0.2 --frequency=5 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=135", "True", "True"),
("wifi-ht-network --simulationTime=0.2 --frequency=5 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=132", "True", "True"),
("wifi-ht-network --simulationTime=0.2 --frequency=2.4 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=132", "True", "True"),
("wifi-ht-network --simulationTime=0.2 --frequency=2.4 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=129", "True", "True"),
("wifi-vht-network --simulationTime=0.2 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=583", "True", "True"),
("wifi-vht-network --simulationTime=0.2 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=557", "True", "True"),
("wifi-he-network --simulationTime=0.25 --frequency=5 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=844", "True", "True"),
("wifi-he-network --simulationTime=0.3 --frequency=5 --useRts=0 --useExtendedBlockAck=1 --minExpectedThroughput=6 --maxExpectedThroughput=1033", "True", "True"),
("wifi-he-network --simulationTime=0.3 --frequency=5 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=745", "True", "True"),
("wifi-he-network --simulationTime=0.25 --frequency=2.4 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=238", "True", "True"),
("wifi-he-network --simulationTime=0.3 --frequency=2.4 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=223", "True", "True"),
("wifi-he-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=0 --nStations=4 --dlAckType=ACK-SU-FORMAT --enableUlOfdma=1 --enableBsrp=0 --mcs=4 --minExpectedThroughput=20 --maxExpectedThroughput=212", "True", "True"),
("wifi-he-network --simulationTime=0.3 --frequency=2.4 --udp=0 --downlink=1 --useRts=1 --nStations=5 --dlAckType=MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --minExpectedThroughput=27 --maxExpectedThroughput=50", "True", "True"),
("wifi-he-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=0 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=0 --mcs=6 --muSchedAccessReqInterval=50ms --minExpectedThroughput=31 --maxExpectedThroughput=290", "True", "True"),
("wifi-he-network --simulationTime=0.3 --udp=1 --downlink=0 --useRts=1 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --muSchedAccessReqInterval=50ms --minExpectedThroughput=46 --maxExpectedThroughput=327", "True", "True"),
("wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=550", "True", "True"),
("wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=0 --useExtendedBlockAck=1 --frequency2=6 --minExpectedThroughput=12 --maxExpectedThroughput=550", "True", "True"),
("wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=547", "True", "True"),
("wifi-eht-network --simulationTime=0.1 --frequency=2.4 --useRts=0 --useExtendedBlockAck=1 --frequency2=5 --minExpectedThroughput=12 --maxExpectedThroughput=500", "True", "True"),
("wifi-eht-network --simulationTime=0.1 --frequency=2.4 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=212", "True", "True"),
("wifi-eht-network --simulationTime=0.23 --udp=0 --downlink=1 --useRts=0 --nStations=4 --dlAckType=ACK-SU-FORMAT --enableUlOfdma=1 --enableBsrp=0 --mcs=4 --frequency2=6 --minExpectedThroughput=35 --maxExpectedThroughput=280", "True", "True"),
("wifi-eht-network --simulationTime=0.25 --frequency=2.4 --udp=0 --downlink=1 --useRts=0 --nStations=5 --dlAckType=MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --frequency2=5 --useExtendedBlockAck=1 --minExpectedThroughput=40 --maxExpectedThroughput=100", "True", "True"),
("wifi-eht-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=1 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=0 --mcs=6 --muSchedAccessReqInterval=50ms --frequency2=2.4 --minExpectedThroughput=50 --maxExpectedThroughput=140", "True", "True"),
("wifi-eht-network --simulationTime=0.2 --udp=1 --downlink=0 --useRts=0 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --muSchedAccessReqInterval=50ms --frequency2=6 --minExpectedThroughput=70 --maxExpectedThroughput=715", "True", "True"),
("wifi-simple-ht-hidden-stations --simulationTime=1 --enableRts=0 --nMpdus=32 --minExpectedThroughput=59 --maxExpectedThroughput=60", "True", "True"),
("wifi-simple-ht-hidden-stations --simulationTime=1 --enableRts=1 --nMpdus=32 --minExpectedThroughput=57 --maxExpectedThroughput=58", "True", "True"),
(
"wifi-ht-network --simulationTime=0.2 --frequency=5 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=135",
"True",
"True",
),
(
"wifi-ht-network --simulationTime=0.2 --frequency=5 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=132",
"True",
"True",
),
(
"wifi-ht-network --simulationTime=0.2 --frequency=2.4 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=132",
"True",
"True",
),
(
"wifi-ht-network --simulationTime=0.2 --frequency=2.4 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=129",
"True",
"True",
),
(
"wifi-vht-network --simulationTime=0.2 --useRts=0 --minExpectedThroughput=5 --maxExpectedThroughput=583",
"True",
"True",
),
(
"wifi-vht-network --simulationTime=0.2 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=557",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.25 --frequency=5 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=844",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --frequency=5 --useRts=0 --useExtendedBlockAck=1 --minExpectedThroughput=6 --maxExpectedThroughput=1033",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --frequency=5 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=745",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.25 --frequency=2.4 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=238",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --frequency=2.4 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=223",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=0 --nStations=4 --dlAckType=ACK-SU-FORMAT --enableUlOfdma=1 --enableBsrp=0 --mcs=4 --minExpectedThroughput=20 --maxExpectedThroughput=212",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --frequency=2.4 --udp=0 --downlink=1 --useRts=1 --nStations=5 --dlAckType=MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --minExpectedThroughput=27 --maxExpectedThroughput=50",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=0 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=0 --mcs=6 --muSchedAccessReqInterval=50ms --minExpectedThroughput=31 --maxExpectedThroughput=290",
"True",
"True",
),
(
"wifi-he-network --simulationTime=0.3 --udp=1 --downlink=0 --useRts=1 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --muSchedAccessReqInterval=50ms --minExpectedThroughput=46 --maxExpectedThroughput=327",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=0 --minExpectedThroughput=6 --maxExpectedThroughput=550",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=0 --mpduBufferSize=1024 --frequency2=6 --minExpectedThroughput=12 --maxExpectedThroughput=550",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.1 --frequency=5 --useRts=1 --minExpectedThroughput=6 --maxExpectedThroughput=547",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.1 --frequency=2.4 --useRts=0 --mpduBufferSize=512 --frequency2=5 --minExpectedThroughput=12 --maxExpectedThroughput=500",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.1 --frequency=2.4 --useRts=1 --minExpectedThroughput=5 --maxExpectedThroughput=240",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.23 --udp=0 --downlink=1 --useRts=0 --nStations=4 --dlAckType=ACK-SU-FORMAT --enableUlOfdma=1 --enableBsrp=0 --mcs=5 --frequency2=6 --minExpectedThroughput=35 --maxExpectedThroughput=280",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.25 --frequency=2.4 --udp=0 --downlink=1 --useRts=0 --nStations=5 --dlAckType=MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mcs=5 --frequency2=5 --mpduBufferSize=1024 --minExpectedThroughput=50 --maxExpectedThroughput=120",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.3 --udp=0 --downlink=1 --useRts=1 --nStations=5 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=0 --mcs=6 --muSchedAccessReqInterval=50ms --frequency2=2.4 --minExpectedThroughput=50 --maxExpectedThroughput=140",
"True",
"True",
),
(
"wifi-eht-network --simulationTime=0.2 --udp=0 --downlink=0 --useRts=0 --nStations=4 --dlAckType=AGGR-MU-BAR --enableUlOfdma=1 --enableBsrp=1 --mpduBufferSize=1024 --mcs=4 --muSchedAccessReqInterval=45ms --frequency2=6 --minExpectedThroughput=50 --maxExpectedThroughput=415",
"True",
"True",
),
(
"wifi-simple-ht-hidden-stations --simulationTime=1 --enableRts=0 --nMpdus=32 --minExpectedThroughput=59 --maxExpectedThroughput=60",
"True",
"True",
),
(
"wifi-simple-ht-hidden-stations --simulationTime=1 --enableRts=1 --nMpdus=32 --minExpectedThroughput=57 --maxExpectedThroughput=58",
"True",
"True",
),
("wifi-mixed-network --simulationTime=1", "True", "True"),
("wifi-aggregation --simulationTime=1 --verifyResults=1", "True", "True"),
("wifi-txop-aggregation --simulationTime=1 --verifyResults=1", "True", "True"),
("wifi-80211e-txop --simulationTime=1 --verifyResults=1", "True", "True"),
("wifi-multi-tos --simulationTime=1 --nWifi=16 --useRts=1 --useShortGuardInterval=1", "True", "True"),
(
"wifi-multi-tos --simulationTime=1 --nWifi=16 --useRts=1 --useShortGuardInterval=1",
"True",
"True",
),
("wifi-tcp", "True", "True"),
("wifi-hidden-terminal --wifiManager=Arf", "True", "True"),
("wifi-hidden-terminal --wifiManager=Aarf", "True", "True"),
@@ -81,14 +213,42 @@ cpp_examples = [
("wifi-hidden-terminal --wifiManager=Cara", "True", "True"),
("wifi-hidden-terminal --wifiManager=Rraa", "True", "True"),
("wifi-hidden-terminal --wifiManager=Rrpaa", "True", "True"),
("wifi-spectrum-per-example --distance=52 --index=3 --wifiType=ns3::SpectrumWifiPhy --simulationTime=1", "True", "True"),
("wifi-spectrum-per-example --distance=24 --index=31 --wifiType=ns3::YansWifiPhy --simulationTime=1", "True", "False"),
("wifi-spectrum-per-interference --distance=24 --index=31 --simulationTime=1 --waveformPower=0.1", "True", "True"),
(
"wifi-spectrum-per-example --distance=52 --index=3 --wifiType=ns3::SpectrumWifiPhy --simulationTime=1",
"True",
"True",
),
(
"wifi-spectrum-per-example --distance=24 --index=31 --wifiType=ns3::YansWifiPhy --simulationTime=1",
"True",
"False",
),
(
"wifi-spectrum-per-interference --distance=24 --index=31 --simulationTime=1 --waveformPower=0.1",
"True",
"True",
),
("wifi-spectrum-saturation-example --simulationTime=1 --index=63", "True", "True"),
("wifi-backward-compatibility --apVersion=80211a --staVersion=80211n_5GHZ --simulationTime=1", "True", "True"),
("wifi-backward-compatibility --apVersion=80211a --staVersion=80211n_5GHZ --apRaa=Ideal --staRaa=Ideal --simulationTime=1", "True", "False"),
("wifi-backward-compatibility --apVersion=80211a --staVersion=80211ac --simulationTime=1", "True", "False"),
("wifi-backward-compatibility --apVersion=80211a --staVersion=80211ac --apRaa=Ideal --staRaa=Ideal --simulationTime=1", "True", "False"),
(
"wifi-backward-compatibility --apVersion=80211a --staVersion=80211n_5GHZ --simulationTime=1",
"True",
"True",
),
(
"wifi-backward-compatibility --apVersion=80211a --staVersion=80211n_5GHZ --apRaa=Ideal --staRaa=Ideal --simulationTime=1",
"True",
"False",
),
(
"wifi-backward-compatibility --apVersion=80211a --staVersion=80211ac --simulationTime=1",
"True",
"False",
),
(
"wifi-backward-compatibility --apVersion=80211a --staVersion=80211ac --apRaa=Ideal --staRaa=Ideal --simulationTime=1",
"True",
"False",
),
]
# A list of Python examples to run in order to ensure that they remain

149
examples/wireless/mixed-wired-wireless.py
View File

@@ -51,7 +51,14 @@
# +----------------+ +----------------+
#
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
# #
# # This function will be used below as a trace sink
@@ -63,12 +70,14 @@ from ns import ns
# std.cout << "CourseChange " << path << " x=" << position.x << ", y=" << position.y << ", z=" << position.z << std.endl;
# }
def main(argv):
#
# First, we initialize a few local variables that control some
# simulation parameters.
#
from ctypes import c_int, c_double
from ctypes import c_double, c_int
backboneNodes = c_int(10)
infraNodes = c_int(2)
lanNodes = c_int(2)
@@ -99,8 +108,8 @@ def main(argv):
#
cmd.Parse(argv)
if (stopTime.value < 10):
print ("Use a simulation stop time >= 10 seconds")
if stopTime.value < 10:
print("Use a simulation stop time >= 10 seconds")
exit(1)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /
# #
@@ -121,8 +130,9 @@ def main(argv):
wifi = ns.wifi.WifiHelper()
mac = ns.wifi.WifiMacHelper()
mac.SetType("ns3::AdhocWifiMac")
wifi.SetRemoteStationManager("ns3::ConstantRateWifiManager",
"DataMode", ns.core.StringValue("OfdmRate54Mbps"))
wifi.SetRemoteStationManager(
"ns3::ConstantRateWifiManager", "DataMode", ns.core.StringValue("OfdmRate54Mbps")
)
wifiPhy = ns.wifi.YansWifiPhyHelper()
wifiPhy.SetPcapDataLinkType(wifiPhy.DLT_IEEE802_11_RADIO)
wifiChannel = ns.wifi.YansWifiChannelHelper.Default()
@@ -131,11 +141,12 @@ def main(argv):
#
# Add the IPv4 protocol stack to the nodes in our container
#
print ("Enabling OLSR routing on all backbone nodes")
print("Enabling OLSR routing on all backbone nodes")
internet = ns.internet.InternetStackHelper()
olsr = ns.olsr.OlsrHelper()
internet.SetRoutingHelper(olsr); # has effect on the next Install ()
internet.Install(backbone);
internet.SetRoutingHelper(olsr)
# has effect on the next Install ()
internet.Install(backbone)
# re-initialize for non-olsr routing.
# internet.Reset()
#
@@ -151,17 +162,30 @@ def main(argv):
# each of the nodes we just finished building.
#
mobility = ns.mobility.MobilityHelper()
mobility.SetPositionAllocator("ns3::GridPositionAllocator",
"MinX", ns.core.DoubleValue(20.0),
"MinY", ns.core.DoubleValue(20.0),
"DeltaX", ns.core.DoubleValue(20.0),
"DeltaY", ns.core.DoubleValue(20.0),
"GridWidth", ns.core.UintegerValue(5),
"LayoutType", ns.core.StringValue("RowFirst"))
mobility.SetMobilityModel("ns3::RandomDirection2dMobilityModel",
"Bounds", ns.mobility.RectangleValue(ns.mobility.Rectangle(-500, 500, -500, 500)),
"Speed", ns.core.StringValue ("ns3::ConstantRandomVariable[Constant=2]"),
"Pause", ns.core.StringValue ("ns3::ConstantRandomVariable[Constant=0.2]"))
mobility.SetPositionAllocator(
"ns3::GridPositionAllocator",
"MinX",
ns.core.DoubleValue(20.0),
"MinY",
ns.core.DoubleValue(20.0),
"DeltaX",
ns.core.DoubleValue(20.0),
"DeltaY",
ns.core.DoubleValue(20.0),
"GridWidth",
ns.core.UintegerValue(5),
"LayoutType",
ns.core.StringValue("RowFirst"),
)
mobility.SetMobilityModel(
"ns3::RandomDirection2dMobilityModel",
"Bounds",
ns.mobility.RectangleValue(ns.mobility.Rectangle(-500, 500, -500, 500)),
"Speed",
ns.core.StringValue("ns3::ConstantRandomVariable[Constant=2]"),
"Pause",
ns.core.StringValue("ns3::ConstantRandomVariable[Constant=0.2]"),
)
mobility.Install(backbone)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /
@@ -175,7 +199,7 @@ def main(argv):
ipAddrs.SetBase(ns.network.Ipv4Address("172.16.0.0"), ns.network.Ipv4Mask("255.255.255.0"))
for i in range(backboneNodes.value):
print ("Configuring local area network for backbone node ", i)
print("Configuring local area network for backbone node ", i)
#
# Create a container to manage the nodes of the LAN. We need
# two containers here; one with all of the new nodes, and one
@@ -214,12 +238,12 @@ def main(argv):
mobilityLan = ns.mobility.MobilityHelper()
positionAlloc = ns.mobility.ListPositionAllocator()
for j in range(newLanNodes.GetN()):
positionAlloc.Add(ns.core.Vector(0.0, (j*10 + 10), 0.0))
positionAlloc.Add(ns.core.Vector(0.0, (j * 10 + 10), 0.0))
mobilityLan.SetPositionAllocator(positionAlloc)
mobilityLan.PushReferenceMobilityModel(backbone.Get(i))
mobilityLan.SetMobilityModel("ns3::ConstantPositionMobilityModel")
mobilityLan.Install(newLanNodes);
mobilityLan.Install(newLanNodes)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /
# #
@@ -232,7 +256,7 @@ def main(argv):
ipAddrs.SetBase(ns.network.Ipv4Address("10.0.0.0"), ns.network.Ipv4Mask("255.255.255.0"))
tempRef = [] # list of references to be held to prevent garbage collection
for i in range(backboneNodes.value):
print ("Configuring wireless network for backbone node ", i)
print("Configuring wireless network for backbone node ", i)
#
# Create a container to manage the nodes of the LAN. We need
# two containers here; one with all of the new nodes, and one
@@ -245,18 +269,16 @@ def main(argv):
#
# Create another ad hoc network and devices
#
ssid = ns.wifi.Ssid('wifi-infra' + str(i))
ssid = ns.wifi.Ssid("wifi-infra" + str(i))
wifiInfra = ns.wifi.WifiHelper()
wifiPhy.SetChannel(wifiChannel.Create())
macInfra = ns.wifi.WifiMacHelper();
macInfra.SetType("ns3::StaWifiMac",
"Ssid", ns.wifi.SsidValue(ssid))
macInfra = ns.wifi.WifiMacHelper()
macInfra.SetType("ns3::StaWifiMac", "Ssid", ns.wifi.SsidValue(ssid))
# setup stas
staDevices = wifiInfra.Install(wifiPhy, macInfra, stas)
# setup ap.
macInfra.SetType("ns3::ApWifiMac",
"Ssid", ns.wifi.SsidValue(ssid))
macInfra.SetType("ns3::ApWifiMac", "Ssid", ns.wifi.SsidValue(ssid))
apDevices = wifiInfra.Install(wifiPhy, macInfra, backbone.Get(i))
# Collect all of these new devices
infraDevices = ns.network.NetDeviceContainer(apDevices, staDevices)
@@ -291,10 +313,15 @@ def main(argv):
mobility.PushReferenceMobilityModel(backbone.Get(i))
mobility.SetPositionAllocator(subnetAlloc)
mobility.SetMobilityModel("ns3::RandomDirection2dMobilityModel",
"Bounds", ns.mobility.RectangleValue(ns.mobility.Rectangle(-10, 10, -10, 10)),
"Speed", ns.core.StringValue ("ns3::ConstantRandomVariable[Constant=3]"),
"Pause", ns.core.StringValue ("ns3::ConstantRandomVariable[Constant=0.4]"))
mobility.SetMobilityModel(
"ns3::RandomDirection2dMobilityModel",
"Bounds",
ns.mobility.RectangleValue(ns.mobility.Rectangle(-10, 10, -10, 10)),
"Speed",
ns.core.StringValue("ns3::ConstantRandomVariable[Constant=3]"),
"Pause",
ns.core.StringValue("ns3::ConstantRandomVariable[Constant=0.4]"),
)
mobility.Install(stas)
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /
@@ -305,18 +332,25 @@ def main(argv):
# Create the OnOff application to send UDP datagrams of size
# 210 bytes at a rate of 448 Kb/s, between two nodes
print ("Create Applications.")
port = 9 # Discard port(RFC 863)
print("Create Applications.")
port = 9 # Discard port(RFC 863)
appSource = ns.network.NodeList.GetNode(backboneNodes.value)
lastNodeIndex = backboneNodes.value + backboneNodes.value*(lanNodes.value - 1) + backboneNodes.value*(infraNodes.value - 1) - 1
lastNodeIndex = (
backboneNodes.value
+ backboneNodes.value * (lanNodes.value - 1)
+ backboneNodes.value * (infraNodes.value - 1)
- 1
)
appSink = ns.network.NodeList.GetNode(lastNodeIndex)
ns.cppyy.cppdef("""
ns.cppyy.cppdef(
"""
Ipv4Address getIpv4AddressFromNode(Ptr<Node> node){
return node->GetObject<Ipv4>()->GetAddress(1,0).GetLocal();
}
""")
"""
)
# Let's fetch the IP address of the last node, which is on Ipv4Interface 1
remoteAddr = ns.cppyy.gbl.getIpv4AddressFromNode(appSink)
socketAddr = ns.network.InetSocketAddress(remoteAddr, port)
@@ -326,8 +360,12 @@ def main(argv):
apps.Stop(ns.core.Seconds(stopTime.value - 1))
# Create a packet sink to receive these packets
sink = ns.applications.PacketSinkHelper("ns3::UdpSocketFactory",
ns.network.InetSocketAddress(ns.network.InetSocketAddress(ns.network.Ipv4Address.GetAny(), port)).ConvertTo())
sink = ns.applications.PacketSinkHelper(
"ns3::UdpSocketFactory",
ns.network.InetSocketAddress(
ns.network.InetSocketAddress(ns.network.Ipv4Address.GetAny(), port)
).ConvertTo(),
)
sinkContainer = ns.network.NodeContainer(appSink)
apps = sink.Install(sinkContainer)
apps.Start(ns.core.Seconds(3))
@@ -338,16 +376,16 @@ def main(argv):
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # /
print ("Configure Tracing.")
print("Configure Tracing.")
csma = ns.csma.CsmaHelper()
#
# Let's set up some ns-2-like ascii traces, using another helper class
#
ascii = ns.network.AsciiTraceHelper();
stream = ascii.CreateFileStream("mixed-wireless.tr");
wifiPhy.EnableAsciiAll(stream);
csma.EnableAsciiAll(stream);
internet.EnableAsciiIpv4All(stream);
ascii = ns.network.AsciiTraceHelper()
stream = ascii.CreateFileStream("mixed-wireless.tr")
wifiPhy.EnableAsciiAll(stream)
csma.EnableAsciiAll(stream)
internet.EnableAsciiIpv4All(stream)
# Csma captures in non-promiscuous mode
csma.EnablePcapAll("mixed-wireless", False)
@@ -355,11 +393,10 @@ def main(argv):
wifiPhy.EnablePcap("mixed-wireless", backboneDevices)
wifiPhy.EnablePcap("mixed-wireless", appSink.GetId(), 0)
# #ifdef ENABLE_FOR_TRACING_EXAMPLE
# Config.Connect("/NodeList/*/$MobilityModel/CourseChange",
# MakeCallback(&CourseChangeCallback))
# #endif
# #ifdef ENABLE_FOR_TRACING_EXAMPLE
# Config.Connect("/NodeList/*/$MobilityModel/CourseChange",
# MakeCallback(&CourseChangeCallback))
# #endif
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# #
@@ -367,13 +404,13 @@ def main(argv):
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
print ("Run Simulation.")
print("Run Simulation.")
ns.core.Simulator.Stop(ns.core.Seconds(stopTime.value))
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()
if __name__ == '__main__':
if __name__ == "__main__":
import sys
main(sys.argv)

1
examples/wireless/wifi-80211e-txop.cc
View File

@@ -28,6 +28,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/wifi-mac.h"
#include "ns3/wifi-net-device.h"
#include "ns3/yans-wifi-channel.h"

1
examples/wireless/wifi-80211n-mimo.cc
View File

@@ -51,6 +51,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"

1
examples/wireless/wifi-aggregation.cc
View File

@@ -28,6 +28,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/wifi-mac.h"
#include "ns3/wifi-net-device.h"

51
examples/wireless/wifi-ap.py
View File

@@ -22,7 +22,14 @@
import sys
from ns import ns
try:
from ns import ns
except ModuleNotFoundError:
raise SystemExit(
"Error: ns3 Python module not found;"
" Python bindings may not be enabled"
" or your PYTHONPATH might not be properly configured"
)
# void
# DevTxTrace (std::string context, Ptr<const Packet> p, Mac48Address address)
@@ -70,7 +77,8 @@ from ns import ns
# std::cout << " start="<<start<<" duration="<<duration<<std::endl;
# }
ns.cppyy.cppdef("""
ns.cppyy.cppdef(
"""
using namespace ns3;
void AdvancePosition(Ptr<Node> node){
Ptr<MobilityModel> mob = node->GetObject<MobilityModel>();
@@ -80,7 +88,9 @@ ns.cppyy.cppdef("""
return;
mob->SetPosition(pos);
Simulator::Schedule(Seconds(1.0), AdvancePosition, node);
}""")
}"""
)
def main(argv):
ns.core.CommandLine().Parse(argv)
@@ -91,7 +101,7 @@ def main(argv):
mobility = ns.mobility.MobilityHelper()
stas = ns.network.NodeContainer()
ap = ns.network.NodeContainer()
#NetDeviceContainer staDevs;
# NetDeviceContainer staDevs;
packetSocket = ns.network.PacketSocketHelper()
stas.Create(2)
@@ -109,15 +119,16 @@ def main(argv):
wifiMac = ns.wifi.WifiMacHelper()
# setup stas.
wifiMac.SetType("ns3::StaWifiMac",
"ActiveProbing",
ns.core.BooleanValue(True),
"Ssid",
ns.wifi.SsidValue(ssid))
wifiMac.SetType(
"ns3::StaWifiMac",
"ActiveProbing",
ns.core.BooleanValue(True),
"Ssid",
ns.wifi.SsidValue(ssid),
)
staDevs = wifi.Install(wifiPhy, wifiMac, stas)
# setup ap.
wifiMac.SetType("ns3::ApWifiMac",
"Ssid", ns.wifi.SsidValue(ssid))
wifiMac.SetType("ns3::ApWifiMac", "Ssid", ns.wifi.SsidValue(ssid))
wifi.Install(wifiPhy, wifiMac, ap)
# mobility.
@@ -132,7 +143,7 @@ def main(argv):
socket.SetProtocol(1)
onoff = ns.applications.OnOffHelper("ns3::PacketSocketFactory", socket.ConvertTo())
onoff.SetConstantRate (ns.network.DataRate ("500kb/s"))
onoff.SetConstantRate(ns.network.DataRate("500kb/s"))
apps = onoff.Install(ns.network.NodeContainer(stas.Get(0)))
apps.Start(ns.core.Seconds(0.5))
@@ -140,13 +151,12 @@ def main(argv):
ns.core.Simulator.Stop(ns.core.Seconds(44.0))
# Config::Connect("/NodeList/*/DeviceList/*/Tx", MakeCallback(&DevTxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Rx", MakeCallback(&DevRxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/RxOk", MakeCallback(&PhyRxOkTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/RxError", MakeCallback(&PhyRxErrorTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/Tx", MakeCallback(&PhyTxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/State", MakeCallback(&PhyStateTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Tx", MakeCallback(&DevTxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Rx", MakeCallback(&DevRxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/RxOk", MakeCallback(&PhyRxOkTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/RxError", MakeCallback(&PhyRxErrorTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/Tx", MakeCallback(&PhyTxTrace));
# Config::Connect("/NodeList/*/DeviceList/*/Phy/State", MakeCallback(&PhyStateTrace));
ns.core.Simulator.Run()
ns.core.Simulator.Destroy()
@@ -154,6 +164,5 @@ def main(argv):
return 0
if __name__ == '__main__':
if __name__ == "__main__":
sys.exit(main(sys.argv))

3
examples/wireless/wifi-backward-compatibility.cc
View File

@@ -30,6 +30,7 @@
#include "ns3/ssid.h"
#include "ns3/tuple.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"
@@ -149,7 +150,7 @@ main(int argc, char* argv[])
WifiMacHelper mac;
WifiHelper wifi;
Ssid ssid = Ssid("ns3");
TupleValue<UintegerValue, UintegerValue, EnumValue, UintegerValue> channelValue;
TupleValue<UintegerValue, UintegerValue, EnumValue<WifiPhyBand>, UintegerValue> channelValue;
const auto& [staStandard, staBand] = ConvertStringToStandardAndBand(staVersion);
wifi.SetStandard(staStandard);

70
examples/wireless/wifi-eht-network.cc
View File

@@ -25,7 +25,6 @@
#include "ns3/enum.h"
#include "ns3/internet-stack-helper.h"
#include "ns3/ipv4-address-helper.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/log.h"
#include "ns3/mobility-helper.h"
#include "ns3/multi-model-spectrum-channel.h"
@@ -37,6 +36,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/wifi-acknowledgment.h"
#include "ns3/yans-wifi-channel.h"
@@ -93,7 +93,7 @@ GetRxBytes(bool udp, const ApplicationContainer& serverApp, uint32_t payloadSize
}
}
return rxBytes;
};
}
/**
* Print average throughput over an intermediate time interval.
@@ -146,7 +146,12 @@ main(int argc, char* argv[])
bool udp{true};
bool downlink{true};
bool useRts{false};
bool useExtendedBlockAck{false};
uint16_t mpduBufferSize{512};
std::string emlsrLinks;
uint16_t paddingDelayUsec{32};
uint16_t transitionDelayUsec{128};
uint16_t channelSwitchDelayUsec{100};
bool switchAuxPhy{true};
double simulationTime{10}; // seconds
double distance{1.0}; // meters
double frequency{5}; // whether the first link operates in the 2.4, 5 or 6 GHz
@@ -181,6 +186,22 @@ main(int argc, char* argv[])
"Whether the third link operates in the 2.4, 5 or 6 GHz band (0 means the device has up to "
"two links, otherwise the band must be different than first link and second link)",
frequency3);
cmd.AddValue("emlsrLinks",
"The comma separated list of IDs of EMLSR links (for MLDs only)",
emlsrLinks);
cmd.AddValue("emlsrPaddingDelay",
"The EMLSR padding delay in microseconds (0, 32, 64, 128 or 256)",
paddingDelayUsec);
cmd.AddValue("emlsrTransitionDelay",
"The EMLSR transition delay in microseconds (0, 16, 32, 64, 128 or 256)",
transitionDelayUsec);
cmd.AddValue("emlsrAuxSwitch",
"Whether Aux PHY should switch channel to operate on the link on which "
"the Main PHY was operating before moving to the link of the Aux PHY. ",
switchAuxPhy);
cmd.AddValue("channelSwitchDelay",
"The PHY channel switch delay in microseconds",
channelSwitchDelayUsec);
cmd.AddValue("distance",
"Distance in meters between the station and the access point",
distance);
@@ -190,7 +211,9 @@ main(int argc, char* argv[])
"Generate downlink flows if set to 1, uplink flows otherwise",
downlink);
cmd.AddValue("useRts", "Enable/disable RTS/CTS", useRts);
cmd.AddValue("useExtendedBlockAck", "Enable/disable use of extended BACK", useExtendedBlockAck);
cmd.AddValue("mpduBufferSize",
"Size (in number of MPDUs) of the BlockAck buffer",
mpduBufferSize);
cmd.AddValue("nStations", "Number of non-AP HE stations", nStations);
cmd.AddValue("dlAckType",
"Ack sequence type for DL OFDMA (NO-OFDMA, ACK-SU-FORMAT, MU-BAR, AGGR-MU-BAR)",
@@ -286,6 +309,7 @@ main(int argc, char* argv[])
wifi.SetStandard(WIFI_STANDARD_80211be);
std::array<std::string, 3> channelStr;
std::array<FrequencyRange, 3> freqRanges;
uint8_t nLinks = 0;
std::string dataModeStr = "EhtMcs" + std::to_string(mcs);
std::string ctrlRateStr;
@@ -308,6 +332,7 @@ main(int argc, char* argv[])
if (freq == 6)
{
channelStr[nLinks] += "BAND_6GHZ, 0}";
freqRanges[nLinks] = WIFI_SPECTRUM_6_GHZ;
Config::SetDefault("ns3::LogDistancePropagationLossModel::ReferenceLoss",
DoubleValue(48));
wifi.SetRemoteStationManager(nLinks,
@@ -320,6 +345,7 @@ main(int argc, char* argv[])
else if (freq == 5)
{
channelStr[nLinks] += "BAND_5GHZ, 0}";
freqRanges[nLinks] = WIFI_SPECTRUM_5_GHZ;
ctrlRateStr = "OfdmRate" + std::to_string(nonHtRefRateMbps) + "Mbps";
wifi.SetRemoteStationManager(nLinks,
"ns3::ConstantRateWifiManager",
@@ -331,6 +357,7 @@ main(int argc, char* argv[])
else if (freq == 2.4)
{
channelStr[nLinks] += "BAND_2_4GHZ, 0}";
freqRanges[nLinks] = WIFI_SPECTRUM_2_4_GHZ;
Config::SetDefault("ns3::LogDistancePropagationLossModel::ReferenceLoss",
DoubleValue(40));
ctrlRateStr = "ErpOfdmRate" + std::to_string(nonHtRefRateMbps) + "Mbps";
@@ -349,6 +376,11 @@ main(int argc, char* argv[])
nLinks++;
}
if (nLinks > 1 && !emlsrLinks.empty())
{
wifi.ConfigEhtOptions("EmlsrActivated", BooleanValue(true));
}
Ssid ssid = Ssid("ns3-80211be");
/*
@@ -357,21 +389,28 @@ main(int argc, char* argv[])
* and one with 312.5 kHz bands for, e.g., non-HT PPDUs (for more details,
* see issue #408 (CLOSED))
*/
Ptr<MultiModelSpectrumChannel> spectrumChannel =
CreateObject<MultiModelSpectrumChannel>();
Ptr<LogDistancePropagationLossModel> lossModel =
CreateObject<LogDistancePropagationLossModel>();
spectrumChannel->AddPropagationLossModel(lossModel);
SpectrumWifiPhyHelper phy(nLinks);
phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
phy.SetChannel(spectrumChannel);
phy.Set("ChannelSwitchDelay", TimeValue(MicroSeconds(channelSwitchDelayUsec)));
mac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));
mac.SetEmlsrManager("ns3::DefaultEmlsrManager",
"EmlsrLinkSet",
StringValue(emlsrLinks),
"EmlsrPaddingDelay",
TimeValue(MicroSeconds(paddingDelayUsec)),
"EmlsrTransitionDelay",
TimeValue(MicroSeconds(transitionDelayUsec)),
"SwitchAuxPhy",
BooleanValue(switchAuxPhy));
for (uint8_t linkId = 0; linkId < nLinks; linkId++)
{
phy.Set(linkId, "ChannelSettings", StringValue(channelStr[linkId]));
auto spectrumChannel = CreateObject<MultiModelSpectrumChannel>();
auto lossModel = CreateObject<LogDistancePropagationLossModel>();
spectrumChannel->AddPropagationLossModel(lossModel);
phy.AddChannel(spectrumChannel, freqRanges[linkId]);
}
staDevices = wifi.Install(phy, mac, wifiStaNodes);
@@ -402,9 +441,8 @@ main(int argc, char* argv[])
Config::Set(
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HeConfiguration/GuardInterval",
TimeValue(NanoSeconds(gi)));
Config::Set(
"/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/HeConfiguration/MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
Config::Set("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Mac/MpduBufferSize",
UintegerValue(mpduBufferSize));
// mobility.
MobilityHelper mobility;
@@ -507,8 +545,6 @@ main(int argc, char* argv[])
simulationTime + 1);
}
Simulator::Schedule(Seconds(0), &Ipv4GlobalRoutingHelper::PopulateRoutingTables);
Simulator::Stop(Seconds(simulationTime + 1));
Simulator::Run();

20
examples/wireless/wifi-he-network.cc
View File

@@ -37,6 +37,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/wifi-acknowledgment.h"
#include "ns3/yans-wifi-channel.h"
@@ -250,11 +251,8 @@ main(int argc, char* argv[])
StringValue(ossDataMode.str()),
"ControlMode",
ctrlRate);
// Set guard interval and MPDU buffer size
wifi.ConfigHeOptions("GuardInterval",
TimeValue(NanoSeconds(gi)),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
// Set guard interval
wifi.ConfigHeOptions("GuardInterval", TimeValue(NanoSeconds(gi)));
Ssid ssid = Ssid("ns3-80211ax");
@@ -277,7 +275,11 @@ main(int argc, char* argv[])
phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
phy.SetChannel(spectrumChannel);
mac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));
mac.SetType("ns3::StaWifiMac",
"Ssid",
SsidValue(ssid),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
phy.Set("ChannelSettings", StringValue(channelStr));
staDevices = wifi.Install(phy, mac, wifiStaNodes);
@@ -305,7 +307,11 @@ main(int argc, char* argv[])
phy.SetPcapDataLinkType(WifiPhyHelper::DLT_IEEE802_11_RADIO);
phy.SetChannel(channel.Create());
mac.SetType("ns3::StaWifiMac", "Ssid", SsidValue(ssid));
mac.SetType("ns3::StaWifiMac",
"Ssid",
SsidValue(ssid),
"MpduBufferSize",
UintegerValue(useExtendedBlockAck ? 256 : 64));
phy.Set("ChannelSettings", StringValue(channelStr));
staDevices = wifi.Install(phy, mac, wifiStaNodes);

4
examples/wireless/wifi-ht-network.cc
View File

@@ -36,6 +36,7 @@
#include "ns3/string.h"
#include "ns3/tuple.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"
@@ -176,7 +177,8 @@ main(int argc, char* argv[])
wifi.ConfigHtOptions("ShortGuardIntervalSupported", BooleanValue(sgi));
Ssid ssid = Ssid("ns3-80211n");
TupleValue<UintegerValue, UintegerValue, EnumValue, UintegerValue> channelValue;
TupleValue<UintegerValue, UintegerValue, EnumValue<WifiPhyBand>, UintegerValue>
channelValue;
WifiPhyBand band = (frequency == 5.0 ? WIFI_PHY_BAND_5GHZ : WIFI_PHY_BAND_2_4GHZ);
channelValue.Set(WifiPhy::ChannelTuple{0, channelWidth, band, 0});

1
examples/wireless/wifi-mixed-network.cc
View File

@@ -32,6 +32,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/wifi-mac.h"
#include "ns3/wifi-net-device.h"
#include "ns3/yans-wifi-channel.h"

2
examples/wireless/wifi-multi-tos.cc
View File

@@ -191,7 +191,7 @@ main(int argc, char* argv[])
}
else
{
NS_LOG_ERROR("Obtained throughput is 0!");
std::cout << "Obtained throughput is 0!" << std::endl;
exit(1);
}

4
examples/wireless/wifi-power-adaptation-interference.cc
View File

@@ -670,7 +670,7 @@ main(int argc, char* argv[])
for (auto i = stats.begin(); i != stats.end(); ++i)
{
Ipv4FlowClassifier::FiveTuple t = classifier->FindFlow(i->first);
if ((t.sourceAddress == "10.1.1.3" && t.destinationAddress == "10.1.1.1"))
if (t.sourceAddress == "10.1.1.3" && t.destinationAddress == "10.1.1.1")
{
NS_LOG_INFO("Flow " << i->first << " (" << t.sourceAddress << " -> "
<< t.destinationAddress << ")\n");
@@ -688,7 +688,7 @@ main(int argc, char* argv[])
<< i->second.jitterSum.GetSeconds() / (i->second.rxPackets - 1) << "\n");
NS_LOG_INFO(" Tx Opp: " << 1 - (statisticsAp0.GetBusyTime() / simuTime));
}
if ((t.sourceAddress == "10.1.1.4" && t.destinationAddress == "10.1.1.2"))
if (t.sourceAddress == "10.1.1.4" && t.destinationAddress == "10.1.1.2")
{
NS_LOG_INFO("Flow " << i->first << " (" << t.sourceAddress << " -> "
<< t.destinationAddress << ")\n");

5
examples/wireless/wifi-simple-ht-hidden-stations.cc
View File

@@ -25,9 +25,11 @@
#include "ns3/ipv4-address-helper.h"
#include "ns3/log.h"
#include "ns3/mobility-helper.h"
#include "ns3/rng-seed-manager.h"
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"
@@ -63,6 +65,9 @@ main(int argc, char* argv[])
double minExpectedThroughput = 0;
double maxExpectedThroughput = 0;
RngSeedManager::SetSeed(1);
RngSeedManager::SetRun(5);
CommandLine cmd(__FILE__);
cmd.AddValue("nMpdus", "Number of aggregated MPDUs", nMpdus);
cmd.AddValue("payloadSize", "Payload size in bytes", payloadSize);

57
examples/wireless/wifi-spatial-reuse.cc
View File

@@ -23,7 +23,7 @@
//
// The geometry is as follows:
//
// STA1 STA1
// STA1 STA2
// | |
// d1 | |d2
// | d3 |
@@ -34,7 +34,7 @@
//
// STA1 is continuously transmitting data to AP1, while STA2 is continuously sending data to AP2.
// Each STA has configurable traffic loads (inter packet interval and packet size).
// It is also possible to configure TX power per node as well as their CCA-ED tresholds.
// It is also possible to configure TX power per node as well as their CCA-ED thresholds.
// OBSS_PD spatial reuse feature can be enabled (default) or disabled, and the OBSS_PD
// threshold can be set as well (default: -72 dBm).
// A simple Friis path loss model is used and a constant PHY rate is considered.
@@ -81,6 +81,9 @@
// benefits of spatial reuse in this scenario. This can, for
// instance, be accomplished by setting --interval=0.0001.
//
// Spatial reuse reset events are traced in two text files:
// - wifi-spatial-reuse-resets-bss-1.txt (for STA 1)
// - wifi-spatial-reuse-resets-bss-2.txt (for STA 2)
#include "ns3/abort.h"
#include "ns3/ap-wifi-mac.h"
@@ -89,8 +92,10 @@
#include "ns3/config.h"
#include "ns3/double.h"
#include "ns3/he-configuration.h"
#include "ns3/he-phy.h"
#include "ns3/mobility-helper.h"
#include "ns3/multi-model-spectrum-channel.h"
#include "ns3/obss-pd-algorithm.h"
#include "ns3/packet-socket-client.h"
#include "ns3/packet-socket-helper.h"
#include "ns3/packet-socket-server.h"
@@ -102,6 +107,8 @@
using namespace ns3;
std::vector<uint32_t> bytesReceived(4);
std::ofstream g_resetFile1;
std::ofstream g_resetFile2;
uint32_t
ContextToNodeId(std::string context)
@@ -118,6 +125,34 @@ SocketRx(std::string context, Ptr<const Packet> p, const Address& addr)
bytesReceived[nodeId] += p->GetSize();
}
void
ResetTrace(std::string context,
uint8_t bssColor,
double rssiDbm,
bool powerRestricted,
double txPowerMaxDbmSiso,
double txPowerMaxDbmMimo)
{
if (context == "1")
{
g_resetFile1 << Simulator::Now().GetSeconds() << " bssColor: " << +bssColor
<< " rssiDbm: " << rssiDbm << " powerRestricted: " << powerRestricted
<< " txPowerMaxDbmSiso: " << txPowerMaxDbmSiso
<< " txPowerMaxDbmMimo: " << txPowerMaxDbmMimo << std::endl;
}
else if (context == "2")
{
g_resetFile2 << Simulator::Now().GetSeconds() << " bssColor: " << +bssColor
<< " rssiDbm: " << rssiDbm << " powerRestricted: " << powerRestricted
<< " txPowerMaxDbmSiso: " << txPowerMaxDbmSiso
<< " txPowerMaxDbmMimo: " << txPowerMaxDbmMimo << std::endl;
}
else
{
NS_FATAL_ERROR("Unknown context " << context);
}
}
int
main(int argc, char* argv[])
{
@@ -164,6 +199,9 @@ main(int argc, char* argv[])
cmd.AddValue("mcs", "The constant MCS value to transmit HE PPDUs", mcs);
cmd.Parse(argc, argv);
g_resetFile1.open("wifi-spatial-reuse-resets-bss-1.txt", std::ofstream::out);
g_resetFile2.open("wifi-spatial-reuse-resets-bss-2.txt", std::ofstream::out);
NodeContainer wifiStaNodes;
wifiStaNodes.Create(2);
@@ -318,6 +356,18 @@ main(int argc, char* argv[])
Config::Connect("/NodeList/*/ApplicationList/*/$ns3::PacketSocketServer/Rx",
MakeCallback(&SocketRx));
// Obtain pointers to the ObssPdAlgorithm objects and hook trace sinks
// to the Reset trace source on each STA. Note that this trace connection
// cannot be done through the Config path system, so pointers are used.
auto deviceA = staDeviceA.Get(0)->GetObject<WifiNetDevice>();
auto hePhyA = DynamicCast<HePhy>(deviceA->GetPhy()->GetPhyEntity(WIFI_MOD_CLASS_HE));
// Pass in the context string "1" to allow the trace to distinguish objects
hePhyA->GetObssPdAlgorithm()->TraceConnect("Reset", "1", MakeCallback(&ResetTrace));
auto deviceB = staDeviceB.Get(0)->GetObject<WifiNetDevice>();
auto hePhyB = DynamicCast<HePhy>(deviceB->GetPhy()->GetPhyEntity(WIFI_MOD_CLASS_HE));
// Pass in the context string "2" to allow the trace to distinguish objects
hePhyB->GetObssPdAlgorithm()->TraceConnect("Reset", "2", MakeCallback(&ResetTrace));
Simulator::Stop(Seconds(duration));
Simulator::Run();
@@ -329,5 +379,8 @@ main(int argc, char* argv[])
std::cout << "Throughput for BSS " << i + 1 << ": " << throughput << " Mbit/s" << std::endl;
}
g_resetFile1.close();
g_resetFile2.close();
return 0;
}

1
examples/wireless/wifi-spectrum-per-example.cc
View File

@@ -40,6 +40,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"

1
examples/wireless/wifi-spectrum-per-interference.cc
View File

@@ -37,6 +37,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/waveform-generator-helper.h"
#include "ns3/waveform-generator.h"
#include "ns3/wifi-net-device.h"

1
examples/wireless/wifi-spectrum-saturation-example.cc
View File

@@ -36,6 +36,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"

1
examples/wireless/wifi-timing-attributes.cc
View File

@@ -29,6 +29,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/yans-wifi-channel.h"
#include "ns3/yans-wifi-helper.h"

1
examples/wireless/wifi-txop-aggregation.cc
View File

@@ -30,6 +30,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/wifi-mac.h"
#include "ns3/wifi-net-device.h"

1
examples/wireless/wifi-vht-network.cc
View File

@@ -32,6 +32,7 @@
#include "ns3/ssid.h"
#include "ns3/string.h"
#include "ns3/udp-client-server-helper.h"
#include "ns3/udp-server.h"
#include "ns3/uinteger.h"
#include "ns3/vht-phy.h"
#include "ns3/yans-wifi-channel.h"