Protocol Simulation in Ns2

Definition of Ns2 Simulation Protocol

           Ns2 is considered as the open source and reputed network simulation tool and that is supportive for the OSI and TCP protocol stacks. In addition, it includes several standard application and routing protocols based on the wire and wireless networks. Several protocols based on Ns2 are executed through various layers based on TCP protocol with the provision of various functions.

Processes of Protocol Simulation in Ns2

          The simulation data about the key sharing protocol with the self-defined encryption and decryption protocol in the wired network based on Ns2. The simulation process of secure routing protocol for wireless sensor network through the utilization of trusted framework and that is denoted as SAODV. The trust scheme used to evaluate the characteristics of all the nodes through the establishment of trust values of all the nodes in network. In addition, the network simulation allows the users to study the characteristics of traffic source such as Telnet, Web, CBR, VBR and FTP.

Important Modules in Protocol Simulation in Ns2

            Hereby, our research professionals have enlisted the significant list of modules that are used in the implementation of protocol simulation in Ns2.

  • Application layer
  • It is considered as the first layer of the network stack and its crossing point with the lower layers are used to implement the wireless sensor network application
  • Protocol
  • It is defined as several rules and regulations of the packet movement between the nodes and the protocols are capable to function in the routing, MAC and physical
  • Transceiver
  • It is deployed to model the hardware of sensor nodes in which the sensor nodes are in sleep to be active and receive the transmit state
  • Node
  • It is the sensor node used to build the sensor network and the nodes include various components such as applications, network protocols, energy source, actuator, sensor, transceiver, processor and etc.
  • Environment
  • It includes the functions of medium module to comprise the physical properties through the sensor operations and it consist some physical phenomenon such as pressure, humidity, light and temperature
  • Propagation model
  • Signal strength from the receiver to transmitter is denoted as the propagation model and the signal propagation includes several propagation models
  • Medium
  • It has the significant phase in the process of signal broadcasting using sensor nodes and the medium provides the finest establishment among the communication models during the node activation
  • Event
  • Abstract base class offers the fundamental functions for the events and they are conveying the fire of events
  • Simulator
  • It is denoted as the foundation module for the simulator and some other modules are interacting with each other

Vital Plugins in Protocol Simulation in Ns2

           The details about plugins are functional with the real time kit and we have highlighted the plugins that are essential to implement the research projects based on protocol simulation in Ns2.

  • Low level comm libraries
  • IP protocols
  • Shared memory
  • Myrinet
  • RTI-Kit libraries in the primitive operations for backplane
  • DDM-Kit
  • Data distribution
  • MCAST
  • Group communication
  • TM-Kit
  • Synchronization algorithms
  • Other libraries
  • Buffer management priority queues
  • Interface
  • Dynamic backplane interface
  • Network simulator
  • Opent
  • Parsec
  • Ns2

Notable Classes in Protocol Simulation in Ns2

       In the following, our research professionals have enlisted the substantial classes that are functional in the protocol simulation in Ns2.

  • LinkDelayClass
  • It is deployed to perform the link delay calculation
  • LsMap
  • Utilized for the performance of link state map process
  • Classifier
  • It is used for the process of packet classification
  • LsMap
  • Link delay calculation process is functioning using this class

Intergrated Tools in Protocol Simulation in Ns2

        In general, the simulation tools are required to implement the research projects so, we have listed out the tools that are used to implement the protocol simulation in Ns2.

  • AgentJ
  • It is used to perform the routing process and it permits the functions of Java routing protocol in the network simulator 2

Programming Languages in Protocol Simulation in Ns2

         In general, the programming languages are most essential to develop the research project based on protocol simulation in Ns2.

  • TCL
  • OTCL
  • C++

OS Support for Protocol Simulation in Ns2

         Generally, operating system is considered as the most essential phase to implement all the research projects. Here, we have highlighted the required operating system to execute research in protocol simulation in Ns2

  • Ubuntu – 16.04
  • Ubuntu – 14.04
  • Windows – 8 (64 bit)
  • Windows – 7 (32 bit)

Tools Version in Protocol Simulation in Ns2

           The following is about the tools versions that are required in the project implementation of protocol simulation in Ns2.

  • Ns 2.29
  • Ns 2.34
  • Ns 2.29

Dynamic Protocols in Protocol Simulation in Ns2

         The topical version of Ns2 is supporting the several standard protocols and the users can find the protocols in data link layer including CSMA and CD to the application protocols as HTTP, TELNET DNS and FTP. In addition to that we have listed out the protocols that are functional in the protocol simulation in Ns2.

  • Ad hoc routing protocols
  • DSDV
  • DSR
  • AODV
  • DYMO
  • TORA

Trending Subjects in Protocol Simulation in Ns2

           Our research experts are providing complete research guidance for the research scholars and they provide the appropriate research projects for the scholars based on the novel and trending subject areas in protocol simulation in Ns2.

  • Internet of things (IoT)
  • Wireless sensor network (WSN)
  • Vehicular ad hoc network (VANET)
  • Mobile ad hoc network (MANET)

Required Parameters in Protocol Simulation Ns2

        Our technical professionals in network simulation have years of experience in this research field and we have enlisted the significant list of parameters that are essential for the analysis of experimental results in protocol simulation in Ns2.

  • Delay
  • It includes the total amount of time what it takes to send the entire packet and measured using the terms of seconds and milliseconds
  • Latency
  • It is the amount of time required for the first bit travel from the transmitters
  • Throughput
  • It is denoted as the amount of data which is moved from one place to another in the given time period
  • PDR
  • It is about the successfully received process from the sent measures

Subject Based Modules in Protocol Simulation in Ns2

         The following is about the most important modules based on the subjects in protocol simulation in Ns2.

  • Dijkstra
  • It is used to create the routing process related to Dijkstra
  • Antenna
  • Deployed to perform the data transmission and receiving process
  • MPLS
  • It is utilized for the routing process

Key Syntax in Protocol Simulation in Ns2

         Syntax is used to frame the appropriate processes which are included in the research implementation. The syntax which is deployed in the process of free space allocation for node in protocol simulation in Ns2 is highlighted in the following.

double FreeSpace::Pr(PacketStamp *t,
PacketStamp *r, WirelessPhy *ifp)
{
double L = ifp->getL(); // system loss
double lambda = ifp->getLambda(); // wavelength
double Xt, Yt, Zt; // location of transmitter
double Xr, Yr, Zr; // location of receiver
t->getNode()->getLoc(&Xt, &Yt, &Zt);
r->getNode()->getLoc(&Xr, &Yr, &Zr);
// Is antenna position relative to node position?
Xr += r->getAntenna()->getX();
Yr += r->getAntenna()->getY();
Zr += r->getAntenna()->getZ();
Xt += t->getAntenna()->getX();
Yt += t->getAntenna()->getY();
Zt += t->getAntenna()->getZ();
double dX = Xr - Xt;
double dY = Yr - Yt;
double dZ = Zr - Zt;
double d = sqrt(dX * dX + dY * dY + dZ * dZ);
// get antenna gain
double Gt = t->getAntenna()-
>getTxGain(dX, dY, dZ, lambda);
double Gr = r->getAntenna()-
>getRxGain(dX, dY, dZ, lambda);
// calculate receiving power at distance
double Pr = Friis(t->getTxPr(), Gt, Gr, lambda, L, d);
// warning: use of `l' length character with `f' type character
// - Sally Floyd, FreeBSD.
printf("%lf: d: %lf, Pr: %e\n",
Scheduler::instance().clock(), d, Pr);
return Pr;
}

Topical Applications in Protocol Simulation in Ns2

           Our research experts always suggest real time applications to the research scholars to implement the research projects. Thus, we have listed down the significant research applications in protocol simulation in Ns2.

  • Secure file transmission applications
  • Encrypted packet transmission applications
  • Wireless sensor networks
  • Mainly for the military surveillance purposes
  • Routing applications in ad hoc networks

Typical Algorithms in Protocol Simulation in Ns2

          Generally, the algorithms are essential to implement the proposed research and to overcome the problem statements in existing system. Here, we have enlisted the notable algorithms used in the research based on protocol simulation in Ns2.

  • Routing algorithms
  • Dijkstra
  • Router queue management mechanism
  • CBQ
  • RED
  • DropTail

Important Areas in Protocol Simulation in Ns2

           Our research experts in this field network simulation have years of experience and in these experienced years we have completed several research projects. So, we are well versed in the latest research areas in this field. For your reference, we have highlighted an area in protocol simulation in Ns2.

  • Scheduling events for the FTP and CBR agents
  • Creation of TCP sink agents and attribute them to node
  • TCP and UDP agent

Essential Process in Protocol Simulation in Ns2

          Below, we have mentioned the processes which are required to implement the research projects based on protocol simulation in Ns2.

  • Start the process
  • Compilation of code of new protocol
  • Code modification in protocol
  • OTCL script modification
  • Recompile the network simulation
  • Analysis of simulation results

Routing Protocols in Protocol Simulation in Ns2

           Below, we have enlisted the routing protocols along with its features and these are the protocols used in the execution of research projects in protocol simulation in Ns2.

  • DSDV
  • DSR
  • AODV

Recent Project Titles in Protocol Simulation in Ns2

           For your reference, our research experts have listed down the significant research titles with their process based on the protocol simulation in Ns2. In addition, we provide assistance for all the trending research topics in this field and this description includes the implementation screenshots.