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.