Lecture 3.1 : An Overview of the DSR Protocol. Lecture 3.2 : Routing Details and Performance of the DSR Protocol

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Lecture 3.1 : An Overview of the DSR Protocol. Lecture 3.2 : Routing Details and Performance of the DSR Protocol"

Transcription

1 Lecture 3 : The Dynamic Source Routing Protocol Lecture 3.1 : An Overview of the DSR Protocol. Lecture 3.2 : Routing Details and Performance of the DSR Protocol

2 Dynamic Source Routing (DSR) Protocol Mobile and Wireless Computing The DSR is a simple and efficient protocol for routing in mobile, ad hoc and wireless networks. DSR is suitable for routing in multi-hop networks. A mobile, ad hoc network is completely selforganizing while using the DSR protocol. All nodes cooperate to forward packets.

3 The DSR Protocol (I) Nodes in the network may move about, join or leave. All routing is automatically determined by the protocol. The number and sequence of intermediate hops needed to reach any destination may change dynamically. Hence the network topology may be quite complex.

4 The DSR Protocol (II) DSR is an on-demand or reactive routing protocol. When a source node S wants to send a message to a destination node D, the process starts with a route discovery phase. The message is sent once a route has been discovered and S knows about the discovered route.

5 The DSR Protocol (III) However, DSR extensively takes advantage of existing knowledge of the network topology. Each node gathers information about the network topology by overhearing other nodes transmissions. This is known as promiscuous mode of operation and most wireless cards support this (IEEE standard).

6 The DSR Protocol (IV) Each node maintains a route cache to remember routes that it has learnt about. One of the main advantages of DSR as opposed to a table driven protocol like DSDV is that the number of control messages is much smaller. Hence DSR is more energy-efficient and does not congest the network with too many control messages.

7 An Example when a Route is Discovered Completely A A B AB C ABC D ABCD E A is trying to find a route to E Each intermediate node appends its ID at the end. E knows the reverse route and sends a route reply.

8 An Example when a Route is Discovered Partially A B AB C D A E A is trying to find a route to E C already has a route to E in its route cache. C sends back the complete route to A.

9 Assumptions All nodes wishing to communicate with other nodes in the ad hoc network participate fully in running the DSR protocol. The diameter of the network is more than 1, but usually a small number. In other words, a message usually goes through only a small number of hops.

10 Assumptions The nodes may move at any time without notice and may even move continuously. However, we assume that the speed with which the nodes move is moderate with respect to the packet transmission latency or wireless transmission range of the network. If the nodes move extremely fast, the only possible protocol is flooding.

11 Assumptions Each node selects a single IP address by which it is known in the network. This is necessary for assigning a unique ID for each node. Each node may or may not work in the promiscuous mode. However, most wireless interface cards support this.

12 Overview and Important Properties The DSR protocol has two important mechanisms through which the protocol operates. Route Discovery : A node S wishing to send a packet to node D obtains a route to D Route Maintenance : When S is using a discovered route to D, S may detect that the route is broken. In such cases, S may use an alternate route to D (if it is known), or start another route discovery phase to D.

13 Overview of the DSR Protocol Route discovery and route maintenance operate entirely on-demand. There is no need to broadcast periodically to update routing information in individual nodes. DSDV requires such periodic broadcasts. The number of overhead packets is much smaller in DSR. The number of overhead packets drop to zero when the nodes are static and all routes have been discovered.

14 Overview of the DSR Protocol When nodes are mobile and/or communication pattern changes, the number of overhead packets increase proportionately. It is necessary to discover new routes in these situations and hence the new route discovery packets are the overhead packets. Note that, a node may receive multiple routes to a destination in response to a route discovery request.

15 Overview of the DSR Protocol A node may store multiple routes to a destination in its route cache. A node can react to changes in network topology much more rapidly by taking advantage of cached routes. For example, if one route to a destination is broken, the source node can choose another route to the destination from its route cache.

16 DSR Route Discovery Consider the case when a source node S wants to send a packet to a destination node D. In a good situation, S already knows a route to D from its route cache. In this case, S will add the sequence of hops to D in the header of the packet. Then S will send the packet to the first node in this sequence.

17 DSR Route Discovery In the bad case S will not find any route to D in its route cache. S will initiate the route discovery protocol. In this case, we call S the initiator and D the target of this protocol.

18 DSR Route Discovery Node S is trying to discover a route to node D. S broadcasts a route request message to its neighbours. This message is received by all nodes within the transmission range of S. Each route request message contains the initiator and target of the route discovery. Also, each route request is stamped with a unique ID assigned by the initiator.

19 An Example Route Discovery A A B AB C ABC D ABCD E

20 DSR Route Discovery Every node that receives a route request message, does one of the following : A node like B first searches its route cache to see whether it has a stored route to D. If it has such a route, B sends that route to S. If there is no such route in its route cache, B broadcasts the route request message to its neighbours. B attaches its own ID to the route request message

Lecture 2.1 : The Distributed Bellman-Ford Algorithm. Lecture 2.2 : The Destination Sequenced Distance Vector (DSDV) protocol

Lecture 2.1 : The Distributed Bellman-Ford Algorithm. Lecture 2.2 : The Destination Sequenced Distance Vector (DSDV) protocol Lecture 2 : The DSDV Protocol Lecture 2.1 : The Distributed Bellman-Ford Algorithm Lecture 2.2 : The Destination Sequenced Distance Vector (DSDV) protocol The Routing Problem S S D D The routing problem

More information

DSR: The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks

DSR: The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks DSR: The Dynamic Source Routing Protocol for Multi-Hop Wireless Ad Hoc Networks David B. Johnson David A. Maltz Josh Broch Computer Science Department Carnegie Mellon University Pittsburgh, PA 15213-3891

More information

A Comparison Study of Qos Using Different Routing Algorithms In Mobile Ad Hoc Networks

A Comparison Study of Qos Using Different Routing Algorithms In Mobile Ad Hoc Networks A Comparison Study of Qos Using Different Routing Algorithms In Mobile Ad Hoc Networks T.Chandrasekhar 1, J.S.Chakravarthi 2, K.Sravya 3 Professor, Dept. of Electronics and Communication Engg., GIET Engg.

More information

Behavior Analysis of TCP Traffic in Mobile Ad Hoc Network using Reactive Routing Protocols

Behavior Analysis of TCP Traffic in Mobile Ad Hoc Network using Reactive Routing Protocols Behavior Analysis of TCP Traffic in Mobile Ad Hoc Network using Reactive Routing Protocols Purvi N. Ramanuj Department of Computer Engineering L.D. College of Engineering Ahmedabad Hiteishi M. Diwanji

More information

Dynamic Source Routing in Ad Hoc Wireless Networks

Dynamic Source Routing in Ad Hoc Wireless Networks Dynamic Source Routing in Ad Hoc Wireless Networks David B. Johnson David A. Maltz Computer Science Department Carnegie Mellon University 5000 Forbes Avenue Pittsburgh, PA 15213-3891 dbj@cs.cmu.edu Abstract

More information

Ad hoc On Demand Distance Vector (AODV) Routing Protocol

Ad hoc On Demand Distance Vector (AODV) Routing Protocol Ad hoc On Demand Distance Vector (AODV) Routing Protocol CS: 647 Advanced Topics in Wireless Networks Dr. Baruch Awerbuch & Dr. Amitabh Mishra Department of Computer Science Johns Hopkins 4-1 Reading Chapter

More information

Security in Ad Hoc Network

Security in Ad Hoc Network Security in Ad Hoc Network Bingwen He Joakim Hägglund Qing Gu Abstract Security in wireless network is becoming more and more important while the using of mobile equipments such as cellular phones or laptops

More information

Ariadne A Secure On-Demand Routing Protocol for Ad-Hoc Networks

Ariadne A Secure On-Demand Routing Protocol for Ad-Hoc Networks Ariadne A Secure On-Demand Routing Protocol for Ad-Hoc Networks Authors: Yih-Chun Hu, Adrian Perrig, David B Johnson Presenter: Sameer Korrapati Date: 4/21/2003 Overview of presentation Introduction :

More information

COMPARATIVE ANALYSIS OF ON -DEMAND MOBILE AD-HOC NETWORK

COMPARATIVE ANALYSIS OF ON -DEMAND MOBILE AD-HOC NETWORK www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242 Volume 2 Issue 5 May, 2013 Page No. 1680-1684 COMPARATIVE ANALYSIS OF ON -DEMAND MOBILE AD-HOC NETWORK ABSTRACT: Mr.Upendra

More information

Fast and Secure Data Transmission by Using Hybrid Protocols in Mobile Ad Hoc Network

Fast and Secure Data Transmission by Using Hybrid Protocols in Mobile Ad Hoc Network Middle-East Journal of Scientific Research 15 (9): 1290-1294, 2013 ISSN 1990-9233 IDOSI Publications, 2013 DOI: 10.5829/idosi.mejsr.2013.15.9.11514 Fast and Secure Data Transmission by Using Hybrid Protocols

More information

Advanced Computer Networks

Advanced Computer Networks Introduction to Mobile Ad hoc Networks (MANETs) Advanced Computer Networks Outline Ad hoc networks Differences to other networks Applications Research areas Routing Other research areas Enabling Technologies

More information

Investigating the Performance of Routing Protocols Using Quantitative Metrics in Mobile Ad Hoc Networks

Investigating the Performance of Routing Protocols Using Quantitative Metrics in Mobile Ad Hoc Networks Investigating the Performance of Routing Protocols Using Quantitative Metrics in Mobile Ad Hoc Networks T. Jagadeepak 1, Dr. B. Prabhakara Rao 2, B. A. S. Roopa Devi 3 PG Student, Dept. of ECE, UCEK, JNTU,

More information

Location Information Services in Mobile Ad Hoc Networks

Location Information Services in Mobile Ad Hoc Networks Location Information Services in Mobile Ad Hoc Networks Tracy Camp, Jeff Boleng, Lucas Wilcox Department of Math. and Computer Sciences Colorado School of Mines Golden, Colorado 841 Abstract In recent

More information

Load Balancing and Resource Reservation in Mobile Ad-Hoc Networks 1

Load Balancing and Resource Reservation in Mobile Ad-Hoc Networks 1 Load Balancing and Resource Reservation in Mobile Ad-Hoc Networks 1 Gautam Chakrabarti Sandeep Kulkarni Department of Computer Science and Engineering Michigan State University Abstract To ensure uninterrupted

More information

Optimization of AODV routing protocol in mobile ad-hoc network by introducing features of the protocol LBAR

Optimization of AODV routing protocol in mobile ad-hoc network by introducing features of the protocol LBAR Optimization of AODV routing protocol in mobile ad-hoc network by introducing features of the protocol LBAR GUIDOUM AMINA University of SIDI BEL ABBES Department of Electronics Communication Networks,

More information

Scenario based Performance Analysis of AODV and OLSR in Mobile Ad hoc Networks

Scenario based Performance Analysis of AODV and OLSR in Mobile Ad hoc Networks Scenario based Performance Analysis of AODV and OLSR in Mobile Ad hoc Networks Scenario based Performance Analysis of AODV and OLSR in Mobile Ad hoc Networks S. Gowrishankar, T.G. Basavaraju, M. Singh,

More information

Security for Ad Hoc Networks. Hang Zhao

Security for Ad Hoc Networks. Hang Zhao Security for Ad Hoc Networks Hang Zhao 1 Ad Hoc Networks Ad hoc -- a Latin phrase which means "for this [purpose]". An autonomous system of mobile hosts connected by wireless links, often called Mobile

More information

A Study of Internet Connectivity for Mobile Ad Hoc Networks in NS 2

A Study of Internet Connectivity for Mobile Ad Hoc Networks in NS 2 A Study of Internet Connectivity for Mobile Ad Hoc Networks in NS 2 Alex Ali Hamidian January 2003 Department of Communication Systems Lund Institute of Technology, Lund University Box 118 S-221 00 Lund

More information

CHAPTER 8 CONCLUSION AND FUTURE ENHANCEMENTS

CHAPTER 8 CONCLUSION AND FUTURE ENHANCEMENTS 137 CHAPTER 8 CONCLUSION AND FUTURE ENHANCEMENTS 8.1 CONCLUSION In this thesis, efficient schemes have been designed and analyzed to control congestion and distribute the load in the routing process of

More information

Survey on Load balancing protocols in MANET S (mobile ad-hoc networks)

Survey on Load balancing protocols in MANET S (mobile ad-hoc networks) Survey on Load balancing protocols in MANET S (mobile ad-hoc networks) Ramandeep Kaur 1, Gagandeep Singh 2, Sahil Vashist 3 1 M.tech Research Scholar, Department of Computer Science & Engineering, Chandigarh

More information

CROSS LAYER BASED MULTIPATH ROUTING FOR LOAD BALANCING

CROSS LAYER BASED MULTIPATH ROUTING FOR LOAD BALANCING CHAPTER 6 CROSS LAYER BASED MULTIPATH ROUTING FOR LOAD BALANCING 6.1 INTRODUCTION The technical challenges in WMNs are load balancing, optimal routing, fairness, network auto-configuration and mobility

More information

IJMIE Volume 2, Issue 7 ISSN: 2249-0558

IJMIE Volume 2, Issue 7 ISSN: 2249-0558 Evaluating Performance of Audio conferencing on Reactive Routing Protocols for MANET Alak Kumar Sarkar* Md. Ibrahim Abdullah* Md. Shamim Hossain* Ahsan-ul-Ambia* Abstract Mobile ad hoc network (MANET)

More information

Performance Evaluation of Aodv and Dsr Routing Protocols for Vbr Traffic for 150 Nodes in Manets

Performance Evaluation of Aodv and Dsr Routing Protocols for Vbr Traffic for 150 Nodes in Manets Performance Evaluation of Aodv and Dsr Routing Protocols for Vbr Traffic for 150 Nodes in Manets Gurpreet Singh, 1 Atinderpal Singh 2, 1, 2 Department of CSE & IT, BBSBEC, Fatehgarh Sahib, Punjab, India

More information

Formal Measure of the Effect of MANET size over the Performance of Various Routing Protocols

Formal Measure of the Effect of MANET size over the Performance of Various Routing Protocols Formal Measure of the Effect of MANET size over the Performance of Various Routing Protocols Er. Pooja Kamboj Research Scholar, CSE Department Guru Nanak Dev Engineering College, Ludhiana (Punjab) Er.

More information

CHAPTER 6 SECURE PACKET TRANSMISSION IN WIRELESS SENSOR NETWORKS USING DYNAMIC ROUTING TECHNIQUES

CHAPTER 6 SECURE PACKET TRANSMISSION IN WIRELESS SENSOR NETWORKS USING DYNAMIC ROUTING TECHNIQUES CHAPTER 6 SECURE PACKET TRANSMISSION IN WIRELESS SENSOR NETWORKS USING DYNAMIC ROUTING TECHNIQUES 6.1 Introduction The process of dispersive routing provides the required distribution of packets rather

More information

Performance Comparison of AODV, DSDV, DSR and TORA Routing Protocols in MANETs

Performance Comparison of AODV, DSDV, DSR and TORA Routing Protocols in MANETs International Research Journal of Applied and Basic Sciences. Vol., 3 (7), 1429-1436, 2012 Available online at http:// www. irjabs.com ISSN 2251-838X 2012 Performance Comparison of AODV, DSDV, DSR and

More information

Performance Analysis of Load Balancing in MANET using On-demand Multipath Routing Protocol

Performance Analysis of Load Balancing in MANET using On-demand Multipath Routing Protocol ISSN: 2278 1323 All Rights Reserved 2014 IJARCET 2106 Performance Analysis of Load Balancing in MANET using On-demand Multipath Routing Protocol Monika Malik, Partibha Yadav, Ajay Dureja Abstract A collection

More information

A Comprehensive Analysis on Route Discovery and Maintenance Features of DSDV, AODV and IERF Ad-hoc Routing Protocols

A Comprehensive Analysis on Route Discovery and Maintenance Features of DSDV, AODV and IERF Ad-hoc Routing Protocols International Journal of Computer Sciences and Engineering Open Access Research Paper Volume-4, Issue-2 E-ISSN: 2347-2693 A Comprehensive Analysis on Route Discovery and Maintenance Features of DSDV, AODV

More information

Location-Aided Routing (LAR) in mobile ad hoc networks

Location-Aided Routing (LAR) in mobile ad hoc networks Location-Aided Routing (LAR) in mobile ad hoc networks Young-Bae Ko and Nitin H. Vaidya Department of Computer Science, Texas A&M University, College Station, TX 77843-3112, USA 2000 Abstract A mobile

More information

Security and Scalability of MANET Routing Protocols in Homogeneous & Heterogeneous Networks

Security and Scalability of MANET Routing Protocols in Homogeneous & Heterogeneous Networks Security and Scalability of MANET Routing Protocols in Homogeneous & Heterogeneous Networks T.V.P. Sundararajan 1, Karthik 2, A. Shanmugam 3 1. Assistant Professor, Bannari Amman Institute Of Technology,

More information

Tema 5.- Seguridad. Problemas Soluciones

Tema 5.- Seguridad. Problemas Soluciones Tema 5.- Seguridad Problemas Soluciones Wireless medium is easy to snoop on Routing security vulnerabilities Due to ad hoc connectivity and mobility, it is hard to guarantee access to any particular node

More information

PERFORMANCE ANALYSIS OF AODV, DSDV AND AOMDV USING WIMAX IN NS-2

PERFORMANCE ANALYSIS OF AODV, DSDV AND AOMDV USING WIMAX IN NS-2 International Journal of Computer Engineering & Technology (IJCET) Volume 7, Issue 1, Jan-Feb 2016, pp. 01-08, Article ID: IJCET_07_01_001 Available online at http://www.iaeme.com/ijcet/issues.asp?jtype=ijcet&vtype=7&itype=1

More information

Quality of Service Routing in Mobile Ad Hoc Networks

Quality of Service Routing in Mobile Ad Hoc Networks RESOURCE MANAGEMENT IN WIRELESS NETWORKING M. Cardei, I. Cardei and D.-Z. Du (Eds.) pp. - c 2004 Kluwer Academic Publishers Quality of Service Routing in Mobile Ad Hoc Networks Imad Jawhar Department of

More information

Customer Specific Wireless Network Solutions Based on Standard IEEE 802.15.4

Customer Specific Wireless Network Solutions Based on Standard IEEE 802.15.4 Customer Specific Wireless Network Solutions Based on Standard IEEE 802.15.4 Michael Binhack, sentec Elektronik GmbH, Werner-von-Siemens-Str. 6, 98693 Ilmenau, Germany Gerald Kupris, Freescale Semiconductor

More information

DESIGN AND DEVELOPMENT OF LOAD SHARING MULTIPATH ROUTING PROTCOL FOR MOBILE AD HOC NETWORKS

DESIGN AND DEVELOPMENT OF LOAD SHARING MULTIPATH ROUTING PROTCOL FOR MOBILE AD HOC NETWORKS DESIGN AND DEVELOPMENT OF LOAD SHARING MULTIPATH ROUTING PROTCOL FOR MOBILE AD HOC NETWORKS K.V. Narayanaswamy 1, C.H. Subbarao 2 1 Professor, Head Division of TLL, MSRUAS, Bangalore, INDIA, 2 Associate

More information

ISSN: 2321-7782 (Online) Volume 2, Issue 4, April 2014 International Journal of Advance Research in Computer Science and Management Studies

ISSN: 2321-7782 (Online) Volume 2, Issue 4, April 2014 International Journal of Advance Research in Computer Science and Management Studies ISSN: 2321-7782 (Online) olume 2, Issue 4, April 2014 International Journal of Advance Research in Computer Science and Management Studies Research Article / Paper / Case Study Available online at: www.ijarcsms.com

More information

ADAPTIVE LINK TIMEOUT WITH ENERGY AWARE MECHANISM FOR ON-DEMAND ROUTING IN MANETS

ADAPTIVE LINK TIMEOUT WITH ENERGY AWARE MECHANISM FOR ON-DEMAND ROUTING IN MANETS ADAPTIVE LINK TIMEOUT WITH ENERGY AWARE MECHANISM FOR ON-DEMAND ROUTING IN MANETS M. Tamilarasi 1, T.G. Palanivelu 2, 1, 2 Department of ECE, Pondicherry Engineering College, Puducherry-605014. Email:

More information

Study of Network Characteristics Incorporating Different Routing Protocols

Study of Network Characteristics Incorporating Different Routing Protocols Study of Network Characteristics Incorporating Different Routing Protocols Sumitpal Kaur #, Hardeep S Ryait *, Manpreet Kaur # # M. Tech Student, Department of Electronics and Comm. Engineering, Punjab

More information

Study and Performance Comparison of AODV & DSR on the basis of Path Loss Propagation Models

Study and Performance Comparison of AODV & DSR on the basis of Path Loss Propagation Models Study and Performance Comparison of AODV & DSR on the basis of Path Loss Propagation Models Rachit Jain 1, Laxmi Shrivastava 2 1,2 Department of Electronics, Madhav Institute of Technology and Science,

More information

Performance Evaluation of AODV, OLSR Routing Protocol in VOIP Over Ad Hoc

Performance Evaluation of AODV, OLSR Routing Protocol in VOIP Over Ad Hoc (International Journal of Computer Science & Management Studies) Vol. 17, Issue 01 Performance Evaluation of AODV, OLSR Routing Protocol in VOIP Over Ad Hoc Dr. Khalid Hamid Bilal Khartoum, Sudan dr.khalidbilal@hotmail.com

More information

A Study of Dynamic Addressing Techniques in Mobile Ad hoc Networks

A Study of Dynamic Addressing Techniques in Mobile Ad hoc Networks A Study of Dynamic Addressing Techniques in Mobile Ad hoc Networks Yuan Sun Elizabeth M. Belding-Royer Department of Computer Science University of California, Santa Barbara suny, ebelding @cs.ucsb.edu

More information

TORA : Temporally Ordered Routing Algorithm

TORA : Temporally Ordered Routing Algorithm TORA : Temporally Ordered Routing Algorithm Invented by Vincent Park and M.Scott Corson from University of Maryland. TORA is an on-demand routing protocol. The main objective of TORA is to limit control

More information

Keywords: DSDV and AODV Protocol

Keywords: DSDV and AODV Protocol Volume 3, Issue 12, December 2013 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Comparison

More information

Intelligent Agents for Routing on Mobile Ad-Hoc Networks

Intelligent Agents for Routing on Mobile Ad-Hoc Networks Intelligent Agents for Routing on Mobile Ad-Hoc Networks Y. Zhou Dalhousie University yzhou@cs.dal.ca A. N. Zincir-Heywood Dalhousie University zincir@cs.dal.ca Abstract This paper introduces a new agent-based

More information

CHAPTER 6. VOICE COMMUNICATION OVER HYBRID MANETs

CHAPTER 6. VOICE COMMUNICATION OVER HYBRID MANETs CHAPTER 6 VOICE COMMUNICATION OVER HYBRID MANETs Multimedia real-time session services such as voice and videoconferencing with Quality of Service support is challenging task on Mobile Ad hoc Network (MANETs).

More information

Study And Comparison Of Mobile Ad-Hoc Networks Using Ant Colony Optimization

Study And Comparison Of Mobile Ad-Hoc Networks Using Ant Colony Optimization Study And Comparison Of Mobile Ad-Hoc Networks Using Ant Colony Optimization 1 Neha Ujala Tirkey, 2 Navendu Nitin, 3 Neelesh Agrawal, 4 Arvind Kumar Jaiswal 1 M. Tech student, 2&3 Assistant Professor,

More information

SIMULATION STUDY OF BLACKHOLE ATTACK IN THE MOBILE AD HOC NETWORKS

SIMULATION STUDY OF BLACKHOLE ATTACK IN THE MOBILE AD HOC NETWORKS Journal of Engineering Science and Technology Vol. 4, No. 2 (2009) 243-250 School of Engineering, Taylor s University College SIMULATION STUDY OF BLACKHOLE ATTACK IN THE MOBILE AD HOC NETWORKS SHEENU SHARMA

More information

Enterprise VoIP Services over Mobile Ad-Hoc Technologies

Enterprise VoIP Services over Mobile Ad-Hoc Technologies Enterprise VoIP Services over Mobile Ad-Hoc Technologies 1 System Architecture Figure 1 illustrates the system architecture. We can divide it into 2 parts. One is the Mobile VoIP Box (MVB) node and the

More information

Edges = communication links Vertices = computers, switches, routers, etc. For packet inbound at a particular vertex, determine what output edge to use

Edges = communication links Vertices = computers, switches, routers, etc. For packet inbound at a particular vertex, determine what output edge to use IP Routing Networks as Graphs Networks are graphs Edges = communication links Vertices = computers, switches, routers, etc For packet inbound at a particular vertex, determine what output edge to use Routers

More information

Simulation of Internet Connectivity for Mobile Ad Hoc Networks in Network Simulator-2

Simulation of Internet Connectivity for Mobile Ad Hoc Networks in Network Simulator-2 Simulation of Internet Connectivity for Mobile Ad Hoc Networks in Network Simulator-2 Sulaiman Khalifa Yakhlef, Ismail Shrena, Nasaraldian Ambark Shashoa Azzaytuna University, Faculty of Engineering Tarhuna

More information

Keywords- manet, routing protocols, aodv, olsr, grp,data drop parameter.

Keywords- manet, routing protocols, aodv, olsr, grp,data drop parameter. Volume 5, Issue 3, March 2015 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Evaluation of

More information

Secured Data Transmissions In Manet Using Neighbor Position Verfication Protocol

Secured Data Transmissions In Manet Using Neighbor Position Verfication Protocol www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242 Volume 3 Issue3 March, 2014 Page No. 5067-5071 Secured Data Transmissions In Manet Using Neighbor Position Verfication

More information

Comparative Study of Performance Evaluation for Mobile Ad hoc networks using a proxy node

Comparative Study of Performance Evaluation for Mobile Ad hoc networks using a proxy node Comparative Study of Performance Evaluation for Mobile Ad hoc networks using a proxy node G. E. RIZOS georizos@teiep.gr D. C. VASILIADIS dvas@teiep.gr E. STERGIOU ster@teiep.gr Abstract: In this paper,

More information

II RELATED PROTOCOLS. Dynamic Source Routing (DSR)

II RELATED PROTOCOLS. Dynamic Source Routing (DSR) ENERGY AWEAR LOAD BALANCING IN MOBILE AD HOC NETWORK Prof. Uma Nagaraj Computer Engineering Maharashtra Academy of Engg. Alandi (D) Pune, India Shwetal Patil (Student) Computer Engineering Maharashtra

More information

Delay aware Reactive Routing Protocols for QoS in MANETs: a Review

Delay aware Reactive Routing Protocols for QoS in MANETs: a Review Delay aware Reactive Routing Protocols for QoS in MANETs: a Review Saad M. Adam*, Rosilah Hassan Network and Communication Technology Research Group, Faculty of Information Science and Technology, Universiti

More information

A Performance Comparison of Routing Protocols for Large-Scale Wireless Mobile Ad Hoc Networks

A Performance Comparison of Routing Protocols for Large-Scale Wireless Mobile Ad Hoc Networks A Performance Comparison of Routing Protocols for Large-Scale Wireless Mobile Ad Hoc Networks Ioannis Broustis Gentian Jakllari Thomas Repantis Mart Molle Department of Computer Science & Engineering University

More information

Position and Velocity Aided Routing Protocol in Mobile Ad Hoc Networks

Position and Velocity Aided Routing Protocol in Mobile Ad Hoc Networks Position and Velocity Aided Routing Protocol in Mobile Ad Hoc Networks 1 Taifei Zhao, 2 Xizheng Ke, 3 Peilin Yang *1,Corresponding Author Department of Electronics Engineering, Xi an University of Technology,

More information

Optimized Load Balancing Mechanism Using Carry Forward Distance

Optimized Load Balancing Mechanism Using Carry Forward Distance Optimized Load Balancing Mechanism Using Carry Forward Distance Ramandeep Kaur 1, Gagandeep Singh 2, Sahil 3 1 M. Tech Research Scholar, Chandigarh Engineering College, Punjab, India 2 Assistant Professor,

More information

Achieving Energy Efficiency in MANETs by Using Load Balancing Approach

Achieving Energy Efficiency in MANETs by Using Load Balancing Approach International Journal of Computer Networks and Communications Security VOL. 3, NO. 3, MARCH 2015, 88 94 Available online at: www.ijcncs.org E-ISSN 2308-9830 (Online) / ISSN 2410-0595 (Print) Achieving

More information

International Journal of Advanced Research in Computer Science and Software Engineering

International Journal of Advanced Research in Computer Science and Software Engineering Volume 2, Issue 9, September 2012 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: www.ijarcsse.com Power Aware

More information

LIST OF FIGURES. Figure No. Caption Page No.

LIST OF FIGURES. Figure No. Caption Page No. LIST OF FIGURES Figure No. Caption Page No. Figure 1.1 A Cellular Network.. 2 Figure 1.2 A Mobile Ad hoc Network... 2 Figure 1.3 Classifications of Threats. 10 Figure 1.4 Classification of Different QoS

More information

An Extended AODV Protocol to Support Mobility in Hybrid Networks

An Extended AODV Protocol to Support Mobility in Hybrid Networks An Extended AODV Protocol to Support Mobility in Hybrid Networks Sèmiyou A. Adédjouma* Polytechnic School of Abomey-Calavi (EPAC) University of Abomey-Calavi (UAC) Cotonou, Benin *semiyou.adedjouma {at}

More information

A Survey on Reduction in Energy Consumption by Improved AODV on Mobile Ad Hoc Network

A Survey on Reduction in Energy Consumption by Improved AODV on Mobile Ad Hoc Network International Journal of Computer Sciences and Engineering Open Access Review Paper Volume-4, Issue-2 E-ISSN: 2347-2693 A Survey on Reduction in Energy Consumption by Improved AODV on Mobile Ad Hoc Network

More information

INTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY

INTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY INTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY A PATH FOR HORIZING YOUR INNOVATIVE WORK AN OVERVIEW OF MOBILE ADHOC NETWORK: INTRUSION DETECTION, TYPES OF ATTACKS AND

More information

ROUTE MECHANISMS FOR WIRELESS ADHOC NETWORKS: -CLASSIFICATIONS AND COMPARISON ANALYSIS

ROUTE MECHANISMS FOR WIRELESS ADHOC NETWORKS: -CLASSIFICATIONS AND COMPARISON ANALYSIS International Journal of Science, Environment and Technology, Vol. 1, No 2, 2012, 72-79 ROUTE MECHANISMS FOR WIRELESS ADHOC NETWORKS: -CLASSIFICATIONS AND COMPARISON ANALYSIS Ramesh Kait 1, R. K. Chauhan

More information

Scalable Source Routing

Scalable Source Routing Scalable Source Routing January 2010 Thomas Fuhrmann Department of Informatics, Self-Organizing Systems Group, Technical University Munich, Germany Routing in Networks You re there. I m here. Scalable

More information

Route Discovery Protocols

Route Discovery Protocols Route Discovery Protocols Columbus, OH 43210 Jain@cse.ohio-State.Edu http://www.cse.ohio-state.edu/~jain/ 1 Overview Building Routing Tables Routing Information Protocol Version 1 (RIP V1) RIP V2 OSPF

More information

III. Our Proposal ASOP ROUTING ALGORITHM. A.Position Management

III. Our Proposal ASOP ROUTING ALGORITHM. A.Position Management Secured On-Demand Position Based Private Routing Protocol for Ad-Hoc Networks Ramya.R, Shobana.K, Thangam.V.S ramya_88@yahoo.com, k shobsi@yahoo.co.in,thangam_85@yahoo.com Department of Computer Science,

More information

A Novel Path Selection and Recovery Mechanism for MANETs P2P File Sharing Applications

A Novel Path Selection and Recovery Mechanism for MANETs P2P File Sharing Applications A Novel Path Selection and Recovery Mechanism for MANETs P2P File Sharing Applications Ahmed Abada Dept. of Systems and Computer Engineering Carleton University Ottawa, ON, Canada Li Cui Institute of Computing

More information

NetworkPathDiscoveryMechanismforFailuresinMobileAdhocNetworks

NetworkPathDiscoveryMechanismforFailuresinMobileAdhocNetworks Global Journal of Computer Science and Technology: E Network, Web & Security Volume 14 Issue 3 Version 1.0 Year 2014 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals

More information

A Performance Comparison of Stability, Load-Balancing and Power-Aware Routing Protocols for Mobile Ad Hoc Networks

A Performance Comparison of Stability, Load-Balancing and Power-Aware Routing Protocols for Mobile Ad Hoc Networks A Performance Comparison of Stability, Load-Balancing and Power-Aware Routing Protocols for Mobile Ad Hoc Networks Natarajan Meghanathan 1 and Leslie C. Milton 2 1 Jackson State University, 1400 John Lynch

More information

Lifetime Prediction Routing in Mobile Ad Hoc Networks

Lifetime Prediction Routing in Mobile Ad Hoc Networks Lifetime Prediction Routing in Mobile d Hoc Networks Morteza Maleki, Karthik Dantu, and Massoud Pedram Dept. of EE-Systems, University of Southern California, Los ngeles, C, 989 {morteza, dantu, massoud}@sahand.usc.edu

More information

Performance of VoIP strategies for hybrid Mobile Ad Hoc Networks

Performance of VoIP strategies for hybrid Mobile Ad Hoc Networks Department of Computer Science Gonzalo Iglesias Aguiño Performance of VoIP strategies for hybrid Mobile Ad Hoc Networks Computer Networks D-level thesis (20p) Date: 061221 Supervisor: Andreas Kassler Examiner:

More information

An Efficient QoS Routing Protocol for Mobile Ad-Hoc Networks *

An Efficient QoS Routing Protocol for Mobile Ad-Hoc Networks * An Efficient QoS Routing Protocol for Mobile Ad-Hoc Networks * Inwhee Joe College of Information and Communications Hanyang University Seoul, Korea iwj oeshanyang.ac.kr Abstract. To satisfy the user requirements

More information

Assignment #3 Routing and Network Analysis. CIS3210 Computer Networks. University of Guelph

Assignment #3 Routing and Network Analysis. CIS3210 Computer Networks. University of Guelph Assignment #3 Routing and Network Analysis CIS3210 Computer Networks University of Guelph Part I Written (50%): 1. Given the network graph diagram above where the nodes represent routers and the weights

More information

CCNA R&S: Introduction to Networks. Chapter 5: Ethernet

CCNA R&S: Introduction to Networks. Chapter 5: Ethernet CCNA R&S: Introduction to Networks Chapter 5: Ethernet 5.0.1.1 Introduction The OSI physical layer provides the means to transport the bits that make up a data link layer frame across the network media.

More information

MULTI-HOP BANDWIDTH MANAGEMENT PROTOCOL FOR MOBILE AD HOC NETWORKS

MULTI-HOP BANDWIDTH MANAGEMENT PROTOCOL FOR MOBILE AD HOC NETWORKS MULTI-HOP BANDWIDTH MANAGEMENT PROTOCOL FOR MOBILE AD HOC NETWORKS Binod Kumar Pattanayak, Manoj Kumar Mishra, Alok Kumar Jagadev, Manojranjan Nayak Siksha O Anusandhan University, Jagamohan Nagar, Khandagiri,

More information

A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols

A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols Josh Broch David A. Maltz David B. Johnson Yih-Chun Hu Jorjeta Jetcheva Computer Science Department Carnegie Mellon University

More information

Adaptive Multiple Metrics Routing Protocols for Heterogeneous Multi-Hop Wireless Networks

Adaptive Multiple Metrics Routing Protocols for Heterogeneous Multi-Hop Wireless Networks Adaptive Multiple Metrics Routing Protocols for Heterogeneous Multi-Hop Wireless Networks Lijuan Cao Kashif Sharif Yu Wang Teresa Dahlberg Department of Computer Science, University of North Carolina at

More information

IP Multicasting. Applications with multiple receivers

IP Multicasting. Applications with multiple receivers IP Multicasting Relates to Lab 10. It covers IP multicasting, including multicast addressing, IGMP, and multicast routing. 1 Applications with multiple receivers Many applications transmit the same data

More information

Energy-Aware Performance Metric for AODV and DSDV Routing Protocols in Mobile Ad-Hoc Networks

Energy-Aware Performance Metric for AODV and DSDV Routing Protocols in Mobile Ad-Hoc Networks www.ijcsi.org 118 -Aware Performance Metric for AODV and DSDV Routing Protocols in Mobile Ad-Hoc Networks Vijayalakshmi P 1, Dr.V.Saravanan 2, Dr. P. Ranjit Jeba Thangiah 3, Abraham Dinakaran.J 4 1 Karunya

More information

A Catechistic Method for Traffic Pattern Discovery in MANET

A Catechistic Method for Traffic Pattern Discovery in MANET A Catechistic Method for Traffic Pattern Discovery in MANET R. Saranya 1, R. Santhosh 2 1 PG Scholar, Computer Science and Engineering, Karpagam University, Coimbatore. 2 Assistant Professor, Computer

More information

Internet Connectivity for Ad hoc Mobile Networks

Internet Connectivity for Ad hoc Mobile Networks Internet Connectivity for Ad hoc Mobile Networks Yuan Sun Elizabeth M. Belding-Royer Department of Computer Science University of California, Santa Barbara suny, ebelding @cs.ucsb.edu Charles E. Perkins

More information

PERA: Ad-Hoc Routing Protocol for Mobile Robots

PERA: Ad-Hoc Routing Protocol for Mobile Robots PERA: Ad-Hoc Routing Protocol for Mobile Robots Carlos Agüero Vicente Matellán Pedro de-las-heras-quirós José M. Cañas DIET (Departamento de Informática, Estadística y Telemática) Universidad Rey Juan

More information

Computer Networks. Lecture 3: IP Protocol. Marcin Bieńkowski. Institute of Computer Science University of Wrocław

Computer Networks. Lecture 3: IP Protocol. Marcin Bieńkowski. Institute of Computer Science University of Wrocław Computer Networks Lecture 3: IP Protocol Marcin Bieńkowski Institute of Computer Science University of Wrocław Computer networks (II UWr) Lecture 3 1 / 24 In previous lectures We learned about layer 1

More information

Congestion control in Mobile Ad-Hoc Networks (MANETs)

Congestion control in Mobile Ad-Hoc Networks (MANETs) Congestion control in Mobile Ad-Hoc Networks (MANETs) A REPORT SUBMITTED TO SADIA HAMID KAZI OF COMPUTER SCIENCE AND ENGINEERING DEPARTMENT OF BRAC UNIVERSITY IN FULFILLMENT OF THE REQUIREMENTS FOR THESIS

More information

Distance Vector Routing Protocols. Routing Protocols and Concepts Ola Lundh

Distance Vector Routing Protocols. Routing Protocols and Concepts Ola Lundh Distance Vector Routing Protocols Routing Protocols and Concepts Ola Lundh Objectives The characteristics of distance vector routing protocols. The network discovery process of distance vector routing

More information

A Workload-Based Adaptive Load-Balancing Technique for Mobile Ad Hoc Networks

A Workload-Based Adaptive Load-Balancing Technique for Mobile Ad Hoc Networks A Workload-Based Adaptive Load-Balancing Technique for Mobile Ad Hoc Networks Young J. Lee and George F. Riley School of Electrical & Computer Engineering Georgia Institute of Technology, Atlanta, GA 30332

More information

EXTENDING NETWORK KNOWLEDGE: MAKING OLSR A QUALITY OF SERVICE CONDUCIVE PROTOCOL

EXTENDING NETWORK KNOWLEDGE: MAKING OLSR A QUALITY OF SERVICE CONDUCIVE PROTOCOL EXTENDING NETWORK KNOWLEDGE: MAKING OLSR A QUALITY OF SERVICE CONDUCIVE PROTOCOL by Pedro Eduardo Villanueva-Pena, Thomas Kunz Carleton University January, 2006 This report examines mechanisms to gradually

More information

Suganya D. Computer Science and Engineering, Anna University SMK FOMRA Institute of Technology, Chennai, India Suganya2086@yahoo.

Suganya D. Computer Science and Engineering, Anna University SMK FOMRA Institute of Technology, Chennai, India Suganya2086@yahoo. gopalax -International Journal of Technology And Engineering System(IJTES): Jan March 2011- Vol.2.No.2. ) Most Efficient Multicast structure for Wireless Mesh Networks Suganya D Computer Science and Engineering,

More information

Performance Evaluation of Service Discovery Strategies in Ad Hoc Networks

Performance Evaluation of Service Discovery Strategies in Ad Hoc Networks Performance Evaluation of Service Discovery Strategies in Ad Hoc Networks by Honghui Luo A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfilment of the requirements for

More information

ACHILLES CERTIFICATION. SIS Module SLS 1508

ACHILLES CERTIFICATION. SIS Module SLS 1508 ACHILLES CERTIFICATION PUBLIC REPORT Final DeltaV Report SIS Module SLS 1508 Disclaimer Wurldtech Security Inc. retains the right to change information in this report without notice. Wurldtech Security

More information

8 Conclusion and Future Work

8 Conclusion and Future Work 8 Conclusion and Future Work This chapter concludes this thesis and provides an outlook on future work in the area of mobile ad hoc networks and peer-to-peer overlay networks 8.1 Conclusion Due to the

More information

Integrated Routing and Storage for Messaging. Applications in Mobile Ad Hoc Networks

Integrated Routing and Storage for Messaging. Applications in Mobile Ad Hoc Networks Integrated Routing and Storage for Messaging Applications in Mobile Ad Hoc Networks Delphine Nain, Noshirwan Petigara, and Hari Balakrishnan Massachusetts Institute of Technology Cambridge, MA 02139 delfin,

More information

Comparative Study of High-Speed TCP Variants in Multi-Hop Wireless Networks

Comparative Study of High-Speed TCP Variants in Multi-Hop Wireless Networks International Journal of Computer Theory and Engineering, Vol., No., October 0 Comparative Study of High-Speed s in Multi-Hop Wireless Networks Mohit P. Tahiliani, K. C. Shet, and T. G. Basavaraju Abstract

More information

Study of Different Types of Attacks on Multicast in Mobile Ad Hoc Networks

Study of Different Types of Attacks on Multicast in Mobile Ad Hoc Networks Study of Different Types of Attacks on Multicast in Mobile Ad Hoc Networks Hoang Lan Nguyen and Uyen Trang Nguyen Department of Computer Science and Engineering, York University 47 Keele Street, Toronto,

More information

Module 6. Internetworking. Version 2 CSE IIT, Kharagpur

Module 6. Internetworking. Version 2 CSE IIT, Kharagpur Module 6 Internetworking Lesson 2 Internet Protocol (IP) Specific Instructional Objectives At the end of this lesson, the students will be able to: Explain the relationship between TCP/IP and OSI model

More information

Deployment of VoIP in the IEEE 802.11s Wireless Mesh Networks

Deployment of VoIP in the IEEE 802.11s Wireless Mesh Networks Deployment of VoIP in the IEEE 802.11s Wireless Mesh Networks Master Research Report June 6, 2008 Submitted By: Abbasi Ubaid Supervised By:Adlen Ksentini Team: DIONYSOS (IRISA) Abstract Wireless mesh networks

More information

Lecture 8: Routing I Distance-vector Algorithms. CSE 123: Computer Networks Stefan Savage

Lecture 8: Routing I Distance-vector Algorithms. CSE 123: Computer Networks Stefan Savage Lecture 8: Routing I Distance-vector Algorithms CSE 3: Computer Networks Stefan Savage This class New topic: routing How do I get there from here? Overview Routing overview Intra vs. Inter-domain routing

More information