Qualnet Network simulator

Qualnet Network simulator

Qualnet Network simulator is also used for large and heterogeneous networks. Distributed applications execute on these networks. A commercial version of GloMoSim is named as Qualnet. Qualnet network simulator is the best choice for research scholars to create virtual models of voice, data and video network too quickly and accurately model behaviour of real communication.

Features of Qualnet Network simulator

  • Robust for both wired, wireless networks, and hybrid network.
  • Useful for simulating diverse types of networks.
  • Optimized for speed.
  • Optimized for scalability.
  • Designed from ground-up as a parallel simulator.
  • Qualnet executes simulation multiples faster.
  • A robust graphical user interface.
  • Used to simulate high-fidelity models of wireless networks.
  • Portability.
  • Model Fidelity.
  • Extensibility.

Platform Support

  • QualNet executes on all commonly used platforms.
  • Windows NT/2000/XP/ Professional.
  • Solaris.
  • Linux.
  • Most UNIX variants.
  • MacOS.
Introduction to implement Qualnet network simulator for research scholars

Components of QUALNET

  • QualNet Architect.
  • Qual-Net Analyzer.
  • QualNet Packet Tracer.
  • Qual-Net File Editor.
  • QualNet Command Line Interface.

QualNet enables users to

  • Optimize new and existing models.
  • Design new protocol models.
  • Design large wired and wireless networks using pre-configured or user-designed models.
  • Analyze the performance of networks and perform what-if analysis to optimize.

Qualnet Libraries

   The QualNet has three libraries of component models which include

  • Developer.
  • Wireless.
  • Multimedia and Enterprise.

   Above mentioned three libraries are used in QualNet simulator projects to quickly and accurately model behaviour of real communication in a real world scenario.

There are two versions of the platform

  • QualNet Developer.
  • QualNet Run-Time.

CODE

void

APP_UdpSendNewDataWithPriority(

Node *node,

AppType appType,

NodeAddress sourceAddr,

short sourcePort,

NodeAddress destAddr,

int outgoingInterface,

char *payload,

int payloadSize,

TosType priority,

clocktype delay,

TraceProtocolType traceProtocol)

{

Message *msg;

AppToUdpSend *info;

ActionData acnData;

msg = MESSAGE_Alloc(

node,

TRANSPORT_LAYER,

TransportProtocol_UDP,

MSG_TRANSPORT_FromAppSend);

MESSAGE_PacketAlloc(node, msg, payloadSize, traceProtocol);

memcpy(MESSAGE_ReturnPacket(msg), payload, payloadSize);

MESSAGE_InfoAlloc(node, msg, sizeof(AppToUdpSend));

info = (AppToUdpSend *) MESSAGE_ReturnInfo(msg);

SetIPv4AddressInfo(&info->sourceAddr, sourceAddr);

info->sourcePort = sourcePort;

SetIPv4AddressInfo(&info->destAddr, destAddr);

info->destPort = (short) appType;

info->priority = priority;

info->outgoingInterface = outgoingInterface;

info->ttl = IPDEFTTL;

//Trace Information

acnData.actionType = SEND;

acnData.actionComment = NO_COMMENT;

TRACE_PrintTrace(node, msg, TRACE_APPLICATION_LAYER,

PACKET_OUT, &acnData);

MESSAGE_Send(node, msg, delay); }

Live Tasks
Technology Ph.D MS M.Tech
NS2 75 117 95
NS3 98 119 206
OMNET++ 103 95 87
OPNET 36 64 89
QULANET 30 76 60
MININET 71 62 74
MATLAB 96 185 180
LTESIM 38 32 16
COOJA SIMULATOR 35 67 28
CONTIKI OS 42 36 29
GNS3 35 89 14
NETSIM 35 11 21
EVE-NG 4 8 9
TRANS 9 5 4
PEERSIM 8 8 12
GLOMOSIM 6 10 6
RTOOL 13 15 8
KATHARA SHADOW 9 8 9
VNX and VNUML 8 7 8
WISTAR 9 9 8
CNET 6 8 4
ESCAPE 8 7 9
NETMIRAGE 7 11 7
BOSON NETSIM 6 8 9
VIRL 9 9 8
CISCO PACKET TRACER 7 7 10
SWAN 9 19 5
JAVASIM 40 68 69
SSFNET 7 9 8
TOSSIM 5 7 4
PSIM 7 8 6
PETRI NET 4 6 4
ONESIM 5 10 5
OPTISYSTEM 32 64 24
DIVERT 4 9 8
TINY OS 19 27 17
TRANS 7 8 6
OPENPANA 8 9 9
SECURE CRT 7 8 7
EXTENDSIM 6 7 5
CONSELF 7 19 6
ARENA 5 12 9
VENSIM 8 10 7
MARIONNET 5 7 9
NETKIT 6 8 7
GEOIP 9 17 8
REAL 7 5 5
NEST 5 10 9
PTOLEMY 7 8 4

Workflow

YouTube Channel

Unlimited Network Simulation Results available here.