Earticle

초록

영어

Development of an efficient routing protocol is one of the major key challenges in the design of Mobile ad hoc networks (MANETs). DSR reactive routing protocol is the most preferred routing protocol in MANETs due its capability to store already discovered routes in the node’s cache. In DSR routing protocol, in order to find a route to the destination, the source node broadcasts RREQ (Route Request) packets to its all neighbouring nodes and this broadcasting of RREQ packets results in more overhead. In this paper, we propose a multicasting technique to enhance the performance of DSR routing protocol and to reduce the broadcasting overhead. The performance analysis of DSR and enhanced DSR (EDSR) is carried out by varying number of nodes under different traffic conditions with different packet sizes and different network sizes. Also the performance analysis of DSR and enhanced DSR is carried out under different propagation models. The performance metrics used for the performance analysis of DSR and Enhanced DSR are Packet Delivery Ratio (PDR), Average End-to-End Delay, Throughput, Normalized Routing Load (NRL) and Energy Consumption.

목차

Abstract
 1. Introduction
 2. Dynamic Source Routing Protocol (DSR)
 3. Enhanced DSR (EDSR)
 4. Simulation Methodology and Performance Metrics
  4.1. Simulation Setup
  4.2. Traffic Conditions
  4.3. Propagation Models
  4.4. Performance Metrics
 5. Analysis of Simulation Results
  5.1. Performance Analysis of DSR And EDSR by Varying Number Of Nodes Under TCP And CBR Traffic Condition With 512 Bytes And 1000 Bytes Packet Size
  5.2. Performance Analysis of DSR and EDSR by Varying Number of Nodes Under TCP and FTP Traffic Condition with 512 Bytes and 1000 Bytes Packet Size
  5.3. Performance Analysis of DSR and EDSR by Varying Number of Nodes under UDP and CBR Traffic Condition with 512 Bytes and 1000 Bytes Packet Size
  5.4. Performance Analysis of DSR and EDSR by Varying Number of Nodes Under TCP and CBR Traffic Condition with Two Ray Ground and Shadowing Propagation Models
  5.5. Performance Analysis of DSR and EDSR by varying number of nodes under TCP and FTP traffic condition with two ray ground and Shadowing propagation models.
  5.6. Performance Analysis of DSR and EDSR by varying number of nodes under UDP and CBR traffic condition with two ray ground and Shadowing propagation models.
  5.7. Performance Analysis of DSR and EDSR by varying number of nodes under TCP and CBR traffic condition with 1000m*1000m network size and 1500m*1500m network size.
  5.8. Performance Analysis of DSR and EDSR by Varying Number of Nodes under TCP and FTP Traffic Condition with 1000m*1000m Network Size and 1500m*1500m Network Size
  5.9. Performance Analysis of DSR and EDSR by varying number of nodes under UDP and CBR traffic condition with 1000*1000 network size and 1500*1500 network size.
 6. Conclusion
 References

키워드

MANETs DSR EDSR TCP CBR FTP UDP Two ray ground Shadowing PDR Delay Throughput NRL Energy Consumption

저자

• Kulwinder Kaur [ Research Scholar CSE Department DAV University Jalandhar Punjab ]
• Simar Preet Singh [ Assistant Professor CSE Department DAV University Jalandhar Punjab ]

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