dadada/ns-3-leo
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Fix LEO propagation loss

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This commit is contained in:
Tim Schubert 2020-08-19 11:39:02 +02:00
parent a92c54703f
commit ad22221f42
6 changed files with 65 additions and 28 deletions
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2
examples/leo-circular-orbit-tracing-example.cc
View file

@ -62,7 +62,7 @@ int main(int argc, char *argv[])
outfile << "Time,Satellite,x,y,z,Speed" << std::endl;
Simulator::Stop (Hours (24));
Simulator::Stop (Hours (1));
Simulator::Run ();
Simulator::Destroy ();
}

29
examples/leo-delay-tracing-example.cc
View file

@ -33,12 +33,11 @@ public:
int main (int argc, char *argv[])
{
std::vector<Orbit> orbits = {
Orbit (1.150, 53.0, 32, 50),
Orbit (1.110, 53.8, 32, 50),
Orbit (1.130, 74.0, 8, 50),
Orbit (1.275, 81, 5, 75),
Orbit (1.325, 70, 6, 75),
Orbit (1150, 53.0, 32, 50),
Orbit (1110, 53.8, 32, 50),
Orbit (1130, 74.0, 8, 50),
Orbit (1275, 81, 5, 75),
Orbit (1325, 70, 6, 75),
};
NodeContainer satellites;
for (Orbit orb: orbits)
@ -64,8 +63,7 @@ int main (int argc, char *argv[])
NetDeviceContainer islNet, utNet;
IslHelper islCh;
islCh.SetDeviceAttribute ("DataRate", StringValue ("10Mbps"));
islCh.SetDeviceAttribute ("ReceiveErrorModel", StringValue ("ns3::BurstErrorModel"));
islCh.SetDeviceAttribute ("DataRate", StringValue ("1Gbps"));
islCh.SetChannelAttribute ("PropagationDelay", StringValue ("ns3::ConstantSpeedPropagationDelayModel"));
islCh.SetChannelAttribute ("PropagationLoss", StringValue ("ns3::IslPropagationLossModel"));
islNet = islCh.Install (satellites);
@ -76,15 +74,15 @@ int main (int argc, char *argv[])
// Install internet stack on nodes
AodvHelper aodv;
aodv.Set ("HelloInterval", TimeValue (Seconds (10)));
aodv.Set ("HelloInterval", TimeValue (Seconds (1)));
aodv.Set ("TtlStart", UintegerValue (10));
aodv.Set ("TtlIncrement", UintegerValue (10));
aodv.Set ("TtlThreshold", UintegerValue (1000));
aodv.Set ("TtlThreshold", UintegerValue (100));
aodv.Set ("RreqRetries", UintegerValue (100));
aodv.Set ("RreqRateLimit", UintegerValue (100));
aodv.Set ("RerrRateLimit", UintegerValue (100));
aodv.Set ("ActiveRouteTimeout", TimeValue (Seconds (10)));
aodv.Set ("NextHopWait", TimeValue (MilliSeconds (100)));
aodv.Set ("RreqRateLimit", UintegerValue (10));
aodv.Set ("RerrRateLimit", UintegerValue (10));
aodv.Set ("ActiveRouteTimeout", TimeValue (Minutes (1)));
aodv.Set ("NextHopWait", TimeValue (MilliSeconds (200)));
aodv.Set ("NetDiameter", UintegerValue (1000));
aodv.Set ("PathDiscoveryTime", TimeValue (Seconds (1)));
@ -107,9 +105,10 @@ int main (int argc, char *argv[])
// install a client on one of the terminals
ApplicationContainer clientApps;
Address remote = stations.Get (1)->GetObject<Ipv4> ()->GetAddress (1, 0).GetLocal ();//utIp.GetAddress (1, 0);
std::cout << "REMOTE=" << Ipv4Address::ConvertFrom (remote);
UdpClientHelper echoClient (remote, 9);
echoClient.SetAttribute ("MaxPackets", UintegerValue (360));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.0)));
echoClient.SetAttribute ("Interval", TimeValue (Seconds (10.0)));
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
clientApps.Add (echoClient.Install (stations.Get (3)));