Download or read book Study of Routing Protocols Using NS 2 Simulation written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Computer Network Simulation Using NS2 written by Ajit Kumar Nayak and published by CRC Press. This book was released on 2016-08-19 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer Network Simulations Using NS2 provides a solid foundation of computer networking knowledge and skills, covering everything from simple operating system commands to the analysis of complex network performance metrics. The book begins with a discussion of the evolution of data communication techniques and the fundamental issues associated with performance evaluation. After presenting a preliminary overview of simulation and other performance evaluation techniques, the authors: Describe a number of computer network protocols and TCP/IP and OSI models, highlighting the networking devices used Explain a socket and its use in network programming, fostering the development of network applications using C and socket API Introduce the NS2 network simulator, exhibiting its internal architecture, constituent software packages, and installation in different operating systems Delve into simulation using NS2, elaborating on the use of Tcl and OTcl scripts as well as AWK scripting and plotting with Gnuplot Show how to simulate wired and wireless network protocols step by step, layer by layer Explore the idea of simulating very large networks, identifying the challenges associated with measuring and graphing the various network parameters Include nearly 90 example programs, scripts, and outputs, along with several exercises requiring application of the theory and programming Computer Network Simulations Using NS2 emphasizes the implementation and simulation of real-world computer network protocols, affording readers with valuable opportunities for hands-on practice while instilling a deeper understanding of how computer network protocols work.
Download or read book Computer Network Simulation in Ns2 written by Neeraj Bhargava and published by BPB Publications. This book was released on 2019-12-24 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to design the Mobile Ad-hoc Networks DESCRIPTION Network Simulation is the most sought after research field, and it has now become an integral part of many research projects like commercial applications and academic research. The networking and communications domain ranges from finding friends on social networking sites to medical diagnosis to smart cities implementation and even satellite processing. In this book, we have made an honest effort to make the concepts of network simulation easyÑall the basics programs are explained in an easy and simple manner in the NS2 simulator, right from the installation part. As the real-time application of networking and communications is endless, the basic concepts and algorithms are discussed using the NS2 simulator so that everyoneÑfrom graduate students to researchersÑcan benefit from this book. KEY FEATURES - Installing NS2 and running simple examples - Creating and incorporating the network module - All the built-in NS2 modules are explained in a comprehensive manner - Details of Network AniMator (NAM) and Xgraph - Simple language, crystal clear approach, and a straightforward comprehensible presentation - The concepts are duly supported by several examples WHAT WILL YOU LEARN Readers will get to know a conspicuous difference of how NS2 is being utilized as a product device in research and business applications. Today, applying network simulations does not require a PhD. Nonetheless, there are a couple of assets out there that completely cover all the essential parts of actualizing networking and communications, without expecting you to take the advanced math courses. We believe that this book will help any individual who needs to apply network simulation, without studying years of analytics, calculus math, and probability hypothesis. WHO THIS BOOK IS FOR The book is basically meant for all those graduate and research students who find the algorithms and protocols of networking and communications difficult to implement. In this book, all basic protocols of networking and simulation are discussed in detail with a practical approach. Primarily, beginners can find this book more effective as the chapters are sub-divided in such a way that they will find building and implementing algorithms in NS2 interesting and easy. Table of Contents 1. Introduction to Network Simulation 2. Tool Command Language 3. Writing and Executing a TCL Scripting with NS2 4. Practical Examples for Wired Program in NS2 5. Mobile Networking in NS2
Download or read book Introduction to Network Simulator NS2 written by Teerawat Issariyakul and published by Springer Science & Business Media. This book was released on 2011-12-02 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Network Simulator NS2 is a primer providing materials for NS2 beginners, whether students, professors, or researchers for understanding the architecture of Network Simulator 2 (NS2) and for incorporating simulation modules into NS2. The authors discuss the simulation architecture and the key components of NS2 including simulation-related objects, network objects, packet-related objects, and helper objects. The NS2 modules included within are nodes, links, SimpleLink objects, packets, agents, and applications. Further, the book covers three helper modules: timers, random number generators, and error models. Also included are chapters on summary of debugging, variable and packet tracing, result compilation, and examples for extending NS2. Two appendices provide the details of scripting language Tcl, OTcl and AWK, as well object oriented programming used extensively in NS2.
Download or read book NS Simulator for Beginners written by Eitan Altman and published by Morgan & Claypool Publishers. This book was released on 2012-01-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: NS-2 is an open-source discrete event network simulator which is widely used by both the research community as well as by the people involved in the standardization protocols of IETF. The goal of this book is twofold: on one hand to learn how to use the NS-2 simulator, and on the other hand, to become acquainted with and to understand the operation of some of the simulated objects using NS-2 simulations. The book is intended to help students, engineers or researchers who need not have much background in programming or who want to learn through simple examples how to analyse some simulated objects using NS-2. Simulations may differ from each other in many aspects: the applications, topologies, parameters of network objects (links, nodes) and protocols used, etc. The first chapter is a general introduction to the book, where the importance of NS-2 as a tool for a good comprehension of networks and protocols is stated. In the next chapters we present special topics as TCP, RED, etc., using NS-2 as a tool for better understanding the protocols. We provide in the appendices a review of Random Variables and Confidence Intervals, as well as a first sketch for using the new NS-3 simulator. Table of Contents: Introduction / NS-2 Simulator Preliminaries / How to work with trace files / Description and simulation of TCP/IP / Routing and network dynamics / RED: Random Early Discard / Differentiated Services / Mobile Networks and Wireless Local Area Networks / Classical queueing models / Tcl and C++ linkage
Download or read book Securing AODV Routing Protocol in Design of Mobile Ad hoc Networks written by Nirbhay Chaubey and published by LAP Lambert Academic Publishing. This book was released on 2015-01-20 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Routing is an important function in MANETs. Performance of various Proactive, Reactive and Hybride Routing Protocol have been studied, analyzed and evaluated through the simulations in Network Simulator-2. Early work in routing mainly focussed on providing efficient mechanisms for finding paths in dynamic networks. Security issues were not taken into consideration. Interestingly, designing adequate security schemes for these innovative networks is very challenging. The objective of writing this book are (i) To make the readers aware of the fundamentals of Mobile Ad hoc Networks and its working (ii) To understand the issues and challenges of deployment and maintenance of MANETs (iii) Study, analysed and evaluate performance of proactive, reactive and hybrid routing protocol through the simulations in Network Simulator-2 (iv) Provide a broad and comprehensive overview of the research that has been done to secure AODV routing protocol in design of MANETs and (v) Propose a novel approach to secure AODV routing protocol from insider attacks. This book will be very much useful for Ph.D, Research Scholar and Graduate Students who wish to carry out their research in Mobile Ad Hoc Networks.
Download or read book Introduction to Network Simulator NS2 written by Teerawat Issariyakul and published by Springer Science & Business Media. This book was released on 2008-12-10 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Introduction to Network Simulator NS2 is a beginners’ guide for network simulator NS2, an open-source discrete event simulator designed mainly for networking research. NS2 has been widely accepted as a reliable simulation tool for computer communication networks both in academia and industry. This book will present two fundamental NS2 concepts:i) how objects (e.g., nodes, links, queues, etc.) are assembled to create a network and ii) how a packet flows from one object to another. Based on these concepts, this book will demonstrate through examples how new modules can be incorporated into NS2. The book will: -Give an overview on simulation and communication networks. -Provide general information (e.g., installation, key features, etc.) about NS2. -Demonstrate how to set up a simple network simulation scenario using Tcl scripting lanuage. -Explain how C++ and OTcl (Object oriented Tcl) are linked, and constitute NS2. -Show how Ns2 interprets a Tcl Script and executes it. -Suggest post simulation processing approaches and identify their pros and cons. -Present a number of NS2 extension examples. -Discuss how to incorporate MATLAB into NS2.
Download or read book Ad Hoc Mobile Wireless Networks written by Subir Kumar Sarkar and published by CRC Press. This book was released on 2016-04-19 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The military, the research community, emergency services, and industrial environments all rely on ad hoc mobile wireless networks because of their simple infrastructure and minimal central administration. Now in its second edition, Ad Hoc Mobile Wireless Networks: Principles, Protocols, and Applications explains the concepts, mechanism, design, and
Download or read book Simulation of Two On deman Routing Protocols for Wireless Mesh Networks WMNs Using Network Simulator 2 Ns2 written by Nor Azfira Hussain and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research on Proactive Routing Protocol in Internet Protocol Version 6 written by Aman Kumar and published by LAP Lambert Academic Publishing. This book was released on 2015-08-12 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book we have research on performance evaluation of two proactive routing protocol (DSDV and I-DSDV) with or without internet protocol version 6 and the black hole attack. we have to use three parameter for the better results in proactive routing protocols. The simulation results in MANET is done with network simulator version 2 (NS2).The improved DSDV protocol can reduce the number of dropped data packets without any new message exchange especially in black hole and ipv6.
Download or read book Performance Comparison of Routing Protocols of MANET Using NS2 written by Subhrananda Goswami and published by LAP Lambert Academic Publishing. This book was released on 2014-09-05 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book lights on routing strategies in Mobile Ad-hoc Networks and concentrate on routing protocols and their functionality in Ad-hoc networks with a discussion being made on three selected protocols AODV, DSR and DSDV ending with their comparison.The book is focused on the comparative analysis for all the protocols through NS2 simulator using TCL script under the X-Graphs and the ANOVA test. The analysis was done on the basis of six parameter namely Control overhead, PDR, Throughput, Jitter, Delay and Normalized Routing Overhead. We hope this book grows interest to the readers.
Download or read book An Implementation of the Zone Routing Protocol in NS 2 network Simulator 2 written by Prashant Gopal Inamti and published by . This book was released on 2003 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NS Simulator for Beginners written by Eitan Altman and published by Springer Nature. This book was released on 2022-06-01 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: NS-2 is an open-source discrete event network simulator which is widely used by both the research community as well as by the people involved in the standardization protocols of IETF. The goal of this book is twofold: on one hand to learn how to use the NS-2 simulator, and on the other hand, to become acquainted with and to understand the operation of some of the simulated objects using NS-2 simulations. The book is intended to help students, engineers or researchers who need not have much background in programming or who want to learn through simple examples how to analyse some simulated objects using NS-2. Simulations may differ from each other in many aspects: the applications, topologies, parameters of network objects (links, nodes) and protocols used, etc. The first chapter is a general introduction to the book, where the importance of NS-2 as a tool for a good comprehension of networks and protocols is stated. In the next chapters we present special topics as TCP, RED, etc., using NS-2 as a tool for better understanding the protocols. We provide in the appendices a review of Random Variables and Confidence Intervals, as well as a first sketch for using the new NS-3 simulator. Table of Contents: Introduction / NS-2 Simulator Preliminaries / How to work with trace files / Description and simulation of TCP/IP / Routing and network dynamics / RED: Random Early Discard / Differentiated Services / Mobile Networks and Wireless Local Area Networks / Classical queueing models / Tcl and C++ linkage
Download or read book Performance Analysis of Mobile Ad Hoc Networking Routing Protocols written by Lee K. Thong and published by . This book was released on 2004-12-01 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a simulation and performance evaluation analysis of the various routing protocols that have been proposed for the Mobile Ad Hoc Network (MANET) environment using the Network Simulator-2 (NS-2) tool. Many routing protocols have been proposed by the academic communities for possible practical implementation of a MANET in military, governmental and commercial environments. Four (4) such routing protocols were chosen for analysis and evaluation: Ad Hoc On-demand Distance Vector routing (AODV), Dynamic Source Routing (DSR), Destination-Sequenced Distance Vector routing (DSDV) and Optimized Link State Routing (OLSR). NS-2 is developed and maintained by the University of Southern California's Information Sciences Institute (ISI). Leveraging on NS-2 s simulation capabilities, the key performance indicators of the routing protocols were analyzed such as data network throughput, routing overhead generation, data delivery delay as well as energy efficiency or optimization. The last metric is explored, especially due to its relevance to the mobile environment. Energy is a scare commodity in a mobile ad hoc environment. Any routing software that attempts to minimize energy usage will prolong the livelihood of the devices used in the battlefield. Three important mobility models are considered, namely, Random Waypoint, Manhattan Grid, and Reference Point Group Mobility. The application of these three models will enhance the realism of simulation to actual real life mobility in an urban or military setup scenario. The performance of the routing protocols in varied node density, mobility speed as well as loading conditions have been studied. The results of the simulation will provide invaluable insights to the performance of the selected routing protocols. This can serve as a deciding factor for the U.S. Department of Defense (DoD) in their selection of the most suitable routing protocols tailored to their specific needs.
Download or read book Simulation of Ad Hoc Routing Protocol Using Ns2 Destination Sequenced Distance Vector written by and published by . This book was released on 2006 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book IoT and Cloud Computing Advancements in Vehicular Ad Hoc Networks written by Rao, Ram Shringar and published by IGI Global. This book was released on 2020-03-20 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: The optimization of traffic management operations has become a considerable challenge in today’s global scope due to the significant increase in the number of vehicles, traffic congestions, and automobile accidents. Fortunately, there has been substantial progress in the application of intelligent computing devices to transportation processes. Vehicular ad-hoc networks (VANETs) are a specific practice that merges the connectivity of wireless technologies with smart vehicles. Despite its relevance, empirical research is lacking on the developments being made in VANETs and how certain intelligent technologies are being applied within transportation systems. IoT and Cloud Computing Advancements in Vehicular Ad-Hoc Networks provides emerging research exploring the theoretical and practical aspects of intelligent transportation systems and analyzing the modern techniques that are being applied to smart vehicles through cloud technology. Featuring coverage on a broad range of topics such as health monitoring, node localization, and fault tolerance, this book is ideally designed for network designers, developers, analysists, IT specialists, computing professionals, researchers, academics, and post-graduate students seeking current research on emerging computing concepts and developments in vehicular ad-hoc networks.
Download or read book Simulation and Performance Analysis of the AD HOC On Demand Distance Vector Routing Protocol for Tactical Mobile AD HOC Networks written by Tyrone P. Theriot and published by . This book was released on 2000-12-01 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a simulation and analysis of the Ad Hoc On- Demand Distance Vector Routing Protocol (AODV) for mobile ad hoc network (MANET) environments using the Network Simulator 2 (NS2) tool. AODV is being suggested for possible implementation in the Joint Tactical Radio System (JTRS) for the United States military. Utilizing an AODV model resident in NS2, the simulation focuses on key performance parameters that include the packet delivery fraction, routing loss, buffer loss, total loss, throughput and goodput. The AODV node movement and traffic connection files have been generated to measure the network performance for a given environment using specific parameters. The results reported in this thesis indicate that the network environment size, packet rate and offered load are critical to the network performance. Node velocity played a minimal role in affecting the overall network performance.
