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Which Functionalities are provided to us by Network Simulator 3 Ns3

             Firstly, let’s have a look at the significant functionalities that are offered by the network simulator 3. Mainly, it is deployed to predict the performance of computer network

  • LTE
  • Cognitive radio networks
  • Vehicular ad hoc networks
  • Wireless sensor networks
  • Mobile ad hoc networks
  • Wireless LANs
  • Internet of things
  • 5G

           Through the utilization of Ns3, we can create the simulation process and Ns3 is considered as the provision of models about the functions and performance of data packets. For your reference, we have highlighted some models of code creation in Ns3 in the following.

  • Node creation
NodeContainer UENodes;
UENodes.Create (numUEs);
  • Wifi configuration
NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
wifi.SetStandard (WIFI_PHY_STANDARD_80211b);
wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager","DataMode",StringValue (phyMode),"ControlMode",StringValue (phyMode));
wifiMac.SetType ("ns3::AdhocWifiMac");
UEDevices = wifi.Install (wifiPhy, wifiMac, UENodes);
  • UDP packet transmission
for( uint32_t i=0;i Ptr recvSink1 = Socket::CreateSocket (d.Get (0), tid1);
InetSocketAddress local1 = InetSocketAddress (Ipv4Address::GetAny (), 80);
recvSink1->Bind (local1);
recvSink1->SetRecvCallback (MakeCallback (&ReceivePacket));
Ptr source = Socket::CreateSocket (c.Get (i), tid1);InetSocketAddress remote = InetSocketAddress (Ipv4Address (""), 80);
source->SetAllowBroadcast (true);
source->Connect (remote);
Simulator::ScheduleWithContext (source->GetNode ()->GetId (),Seconds (0.1), &GenerateTraffic,source, packetSize, numPackets,interPacketInterval);}

              Consequently, Ns3 have to be proceeding with the functions of simulation validation and it is about the analysis of simulation performance using some parameters such as.

  • End to end delay
  • Packet delivery ratio
  • Throughput
  • 5G-NR capacity
  • Latency analysis

             Further, if you need more details on network simulator 3 process and other services, then communicate with us. In sum, we are open to receive all your demands and feedback so feel free to contact us. We will let you know your requested information instantly.