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Manet ns2

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The document summarizes a student project on improving energy efficiency in mobile ad hoc networks (MANETs) using random casting. The proposed approach aims to control overhearing, reduce packet loss, and improve quality of service. Simulation results show the DSR routing protocol performed better than AODV, AOMDV, and DSDV in terms of higher packet delivery ratio and lower packet loss. Future work includes analyzing the performance of the random cast architecture and applying it to more routing protocols and applications in MANET environments.

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ANNA UNIVERSITY TIRUCHIRAPPALLI TIRUCHIRAPPALLI - 620 024 DOMAIN- MOBILE AD-HOC NETWORKS EFFICIENCY ENHANCEMENT OF ENERGY COMMUNICATION IN MANET’S USING RANDOM CASTING NAME:VINCENT DHARMARAJ.X R.N0:01107903058 UNDER THE SUPERVISION OF Mr.V.R.SARMA DHULIPALA
WHAT IS MANET? Mobile Ad-hoc Network is a collection of independent mobile nodes that can communicate to each other via radio waves.
M obile A d hoc NET work MANET
Mobile Ad Hoc Network (MANET) Host movement frequent Topology change frequent No cellular infrastructure. Multi-hop wireless links Data must be routed via intermediate nodes A B B A
OBJECTIVE To devise a model based framework which guarantees the efficient energy scavenging mechanism for communication in MANETs by the QoS metrics selection suitable for Random casting.
ABSTRACT Random casting is a new communication technique. It differs from multicasting and unicasting. In random casting, the server is gets the request from the node (client) and gives the response back to it through the IP address. The main goal of the random casting is to control overhearing, reduce the packet loss and improve the quality of service.
PROPOSED ARCHITECTURE
RANDOM CAST ARCHITECTURE
LITERATURE REVIEW In order to get required knowledge about various concepts related to the present analysis existing literature was studied. Some of the important conclusions made through those are listed under. Most of them describe characteristics, analysis and current evaluation for casting in Mobile Ad hoc networks, Routing module, mobility, and QOS.
Contd…. Mads Osterby Jespersen (2006) Performance enhancements were presented from different scenarios, to compare AOMDV and AODV.
Contd… Samyak Shah , A number of routing protocols like Dynamic Source Routing (DSR), Ad Hoc On-Demand Distance Vector Routing (AODV) and Destination- Sequenced Distance-Vector (DSDV) have been implemented.
DATA FLOW DIAGRAM
RESULT ANALYSIS In random cast we used four routing protocols like AODV, DSR, AOMDV and DSDV for analysis of QoS metrics . Using this protocol we checked packet delivery ratio, control overhead, throughput, end to end delay and packet loss. DSR protocol was found better than other protocols because higher amount of packet delivery ratio and reduce number of packet loss for a selected scenario. we analysed the QoS metrics through graphical results.
SCREEN SHOTS Simulation window
SCREEN SHOTS Data send one node to another node
SCREEN SHOTS Packet Loss
THROUGHPUT
CONTROL OVERHEAD
PACKET DELIVERY RATIO
END-TO-END DELAY
CONCLUSION The proposed random cast Architecture consists of an Mobility model, Reliability model and the architecture also provides optimum quality of service metrics. The pseudo code implementation of the random cast architecture is validated with the help of high level language java. The initial check out is performed with the help of high level network simulator ns2. The results thus produced may better help the other researchers working in this area and construct better working environment with better parameterization.
FUTURE WORK In future we are planned to analyze the performance of the Random cast Architecture and evaluate add more number of protocols mobile ad-hoc network. random cast technique apply MANET environment. Random cast apply WiFi applications Improving security
REFERENCES Ranveer Chandra Venugopalan Ramasubramanian Kenneth P. Birman “Anonymous Gossip: Improving Multicast Reliability in Mobile Ad-Hoc Networks “ Department of Computer Science Cornell University, Ithaca, NY 14853, USA (2000). R.Sivaraman, V.R.Sarma Dhulipala, L.Sowbhagya, B.Vishnu Prabha “ Comparative Analysis of QoS Metrics in Mobile Ad Hoc Network Environment “ Anna University Tiruchirapalli/Center for Convergence of Technologies, Tiruchirapalli, India, IJRTE 2009 On pages. 69-71. Josh Broch, David A. Maltz, David B. Johnson, Yih-Chun Hu, and Jorjeta Jetcheva. A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols .In Proceedings of the Fourth Annual ACM/IEEE International Conference on Mobile Computing and Networking (MobiCom’98), pages 85–97, Dallas, TX, October 1998.ACM.
CONTINUE…. REFERENCES Subbarao, Madhavi W., Performance of Routing Protocols for Mobile AdHoc Networks Wireless Communication Technologies Group , National Institute of Standards and Technology. H.D.Trung, W.Benjapolakul, P.M.Duc, “ Performance evaluation and comparison of different ad hoc routing protocols ”, Department of Electrical Engineering, Chulalongkorn University, Bangkok, Thailand, May 2007   S.R.Das, R.Casteneda, J.Yan, “ Simulation based performance evaluation of mobile, ad hoc network routing protocols ” in: ACM /Baltzer Mobile Networks and Applications (MONET) Journal, July 2000.
CONTINUE…. REFERENCES Satyabrata Chakrabarti and Amitabh Mishra, “QoS Issues in Ad Hoc Wireless Networks” , IEEE Communications Magazine, February 2001.   S. Deering, “ Host extensions for IP multicasting ”, RFC 1112, August 1989, available at http://www.ietf.org/rfc/rfc1112.txt V.R. Sarma Dhulipala, RM.Chandrasekaran, and R.Prabakaran, “Timing Analysis and Repeatability Issues of Mobile Ad-Hoc Networking Application traffics in Large Scale Scenarios” , Anna University Tiruchirapalli / Center for Convergence of Technologies, Tiruchirapalli, International Journal of Recent Trends in Engineering, Vol. 1, No. 1, pages 463-467, Academy Publishers, May 2009.
THANK YOU

More Related Content

Manet ns2

  • 1. ANNA UNIVERSITY TIRUCHIRAPPALLI TIRUCHIRAPPALLI - 620 024 DOMAIN- MOBILE AD-HOC NETWORKS EFFICIENCY ENHANCEMENT OF ENERGY COMMUNICATION IN MANET’S USING RANDOM CASTING NAME:VINCENT DHARMARAJ.X R.N0:01107903058 UNDER THE SUPERVISION OF Mr.V.R.SARMA DHULIPALA
  • 2. WHAT IS MANET? Mobile Ad-hoc Network is a collection of independent mobile nodes that can communicate to each other via radio waves.
  • 3. M obile A d hoc NET work MANET
  • 4. Mobile Ad Hoc Network (MANET) Host movement frequent Topology change frequent No cellular infrastructure. Multi-hop wireless links Data must be routed via intermediate nodes A B B A
  • 5. OBJECTIVE To devise a model based framework which guarantees the efficient energy scavenging mechanism for communication in MANETs by the QoS metrics selection suitable for Random casting.
  • 6. ABSTRACT Random casting is a new communication technique. It differs from multicasting and unicasting. In random casting, the server is gets the request from the node (client) and gives the response back to it through the IP address. The main goal of the random casting is to control overhearing, reduce the packet loss and improve the quality of service.
  • 9. LITERATURE REVIEW In order to get required knowledge about various concepts related to the present analysis existing literature was studied. Some of the important conclusions made through those are listed under. Most of them describe characteristics, analysis and current evaluation for casting in Mobile Ad hoc networks, Routing module, mobility, and QOS.
  • 10. Contd…. Mads Osterby Jespersen (2006) Performance enhancements were presented from different scenarios, to compare AOMDV and AODV.
  • 11. Contd… Samyak Shah , A number of routing protocols like Dynamic Source Routing (DSR), Ad Hoc On-Demand Distance Vector Routing (AODV) and Destination- Sequenced Distance-Vector (DSDV) have been implemented.
  • 12. DATA FLOW DIAGRAM
  • 13. RESULT ANALYSIS In random cast we used four routing protocols like AODV, DSR, AOMDV and DSDV for analysis of QoS metrics . Using this protocol we checked packet delivery ratio, control overhead, throughput, end to end delay and packet loss. DSR protocol was found better than other protocols because higher amount of packet delivery ratio and reduce number of packet loss for a selected scenario. we analysed the QoS metrics through graphical results.
  • 15. SCREEN SHOTS Data send one node to another node
  • 21. CONCLUSION The proposed random cast Architecture consists of an Mobility model, Reliability model and the architecture also provides optimum quality of service metrics. The pseudo code implementation of the random cast architecture is validated with the help of high level language java. The initial check out is performed with the help of high level network simulator ns2. The results thus produced may better help the other researchers working in this area and construct better working environment with better parameterization.
  • 22. FUTURE WORK In future we are planned to analyze the performance of the Random cast Architecture and evaluate add more number of protocols mobile ad-hoc network. random cast technique apply MANET environment. Random cast apply WiFi applications Improving security
  • 23. REFERENCES Ranveer Chandra Venugopalan Ramasubramanian Kenneth P. Birman “Anonymous Gossip: Improving Multicast Reliability in Mobile Ad-Hoc Networks “ Department of Computer Science Cornell University, Ithaca, NY 14853, USA (2000). R.Sivaraman, V.R.Sarma Dhulipala, L.Sowbhagya, B.Vishnu Prabha “ Comparative Analysis of QoS Metrics in Mobile Ad Hoc Network Environment “ Anna University Tiruchirapalli/Center for Convergence of Technologies, Tiruchirapalli, India, IJRTE 2009 On pages. 69-71. Josh Broch, David A. Maltz, David B. Johnson, Yih-Chun Hu, and Jorjeta Jetcheva. A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols .In Proceedings of the Fourth Annual ACM/IEEE International Conference on Mobile Computing and Networking (MobiCom’98), pages 85–97, Dallas, TX, October 1998.ACM.
  • 24. CONTINUE…. REFERENCES Subbarao, Madhavi W., Performance of Routing Protocols for Mobile AdHoc Networks Wireless Communication Technologies Group , National Institute of Standards and Technology. H.D.Trung, W.Benjapolakul, P.M.Duc, “ Performance evaluation and comparison of different ad hoc routing protocols ”, Department of Electrical Engineering, Chulalongkorn University, Bangkok, Thailand, May 2007   S.R.Das, R.Casteneda, J.Yan, “ Simulation based performance evaluation of mobile, ad hoc network routing protocols ” in: ACM /Baltzer Mobile Networks and Applications (MONET) Journal, July 2000.
  • 25. CONTINUE…. REFERENCES Satyabrata Chakrabarti and Amitabh Mishra, “QoS Issues in Ad Hoc Wireless Networks” , IEEE Communications Magazine, February 2001.   S. Deering, “ Host extensions for IP multicasting ”, RFC 1112, August 1989, available at http://www.ietf.org/rfc/rfc1112.txt V.R. Sarma Dhulipala, RM.Chandrasekaran, and R.Prabakaran, “Timing Analysis and Repeatability Issues of Mobile Ad-Hoc Networking Application traffics in Large Scale Scenarios” , Anna University Tiruchirapalli / Center for Convergence of Technologies, Tiruchirapalli, International Journal of Recent Trends in Engineering, Vol. 1, No. 1, pages 463-467, Academy Publishers, May 2009.