NS2 SIMULATOR FOR BEGINNERS

      NS2 Simulator for Beginners is one of our prime services started with an initiative of top experts and renowned researcher from all over the world. You may think that why we have focused on beginners here, it doesn’t signify that we provide our guidance only for the beginners. Beginners are like mud, which can be molded in any ways. This is the reason; we focus on beginners as we feel that they need our perfect guidance to follow the right path of success.

We will start our tutoring service from the basics of NS2 and at the end of our session; you will feel yourself as an expert of NS2. Here we have provided few basics about NS2 Simulator for beginners. If you wish to have further guidance on NS2, approach us. Our tutoring follow a different strategy i.e. project based learning method. You can also accomplish your project along with complete understanding and also learning about NS2. Approach us at right time in a right way, we are there for you.

NS-2 HIGHLIGHTS:
  • Open source discrete event simulator
  • Used for[Protocol design, traffic studies, protocol comparison, also new architecture design]
  • Languages Used[C++ and OTCL]
  • Platform Support[Windows(Cygwin), Unix based systems]
  • Packages Used[TCL/TK, Xgraph, C++ Compiler]
-Supported Tools:

nsBench[Graphical User Interface for NS2]

  • Language support[Java]
  • Features[Nodes-Simplex/duplex links, Agents-TCP, UDP, TCP/Reno, Application traffic- FTP, also Telnet]

NSG[Java based ns2 scenario generator]

  • Used for wireless ad hoc scenario
  • Features[Provides Wireless node, connection between nodes, also Node movement ]
Major NS2 Components:
  • NAM[Network Animator]

-In NAM Editor[GUI Interface also to generate ns script]

  • For pre-processing[Topology and traffic generators]
  • Also For post processing[Trace analysis-AWK, Perl or TCL]
PROTOCOLS /MODELS SUPPORTED BY NS-2:
  • Routing [Unicast, Multicast, Hierarchical Routing ]
  • Transportation[TCP,UDP]
  • Traffic Source[Web, Telnet, FTP, also CBR]
  • QOS[IntServ, also Diffserv Wireless Networking]
  • Queuing Disciplines[Drop tail, RED(Random Early drop)]
  • Physical Media[Wired(point to point, LANs), Wireless, also Satellite]
STEPS FOLLOWED FOR OVERALL SIMULATION:
  • Create the Simulator object ns also for designing the overall simulation
  • Open the NAM file and Trace file also in the write mode
  • Create the nodes also using the command[SET Command]
  • It Create link for the appropriate nodes[Using ns duplex link command]
  • Set the orientation for the nodes[also Using Orient command]
  • Create TCP agent for the nodes
  • Set the traffic generator for the node[FTP,CBR, also Telnet]
  • It Set the color and labels also for the nodes
  • Schedule the Simulation and also Run it
  • To Run the Simulation[$ns filename.tcl]
NETWORKING AREAS SUPPROTED BY NS-2:
  • Wireless Ad hoc also in Networks
  • Wireless-Sensor also in Networks
  • Underwater Acoustic also in Networks
  • Cognitive Radio Network
  • Software defined also in Network
  • Body Area also in Network
  • Wired Networks
  • Satellite communication also in networks etc

     Hope you also would be contented with our short and compact information about NS2. We also have provided very basic information about NS-2 Simulator to learn few basic concepts in NS-2. If you also wish to have complete knowledge about NS2, Approach our experts also through our online service.

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