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Address allocation for MANET merge and partition using cluster based routing.

Sugandha Singh1, Navin Rajpal1, Ashok Sharma2

  • 1University School of Information and Communication Technology, GGSIPU, Delhi, India.

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This study introduces an Election Algorithm for Mobile Ad Hoc Networks (MANETs) to improve network performance. The algorithm enhances packet delivery ratio and reduces delay in dynamic network conditions.

Keywords:
ClusteringMANETNetwork mergingNetwork partitioning

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Area of Science:

  • Computer Science
  • Network Engineering
  • Wireless Communication

Background:

  • Mobile Ad Hoc Networks (MANETs) frequently experience network merges and partitions, necessitating robust address auto-configuration.
  • Existing auto-configuration methods in MANETs dynamically assign Host IDs and MANET IDs based on a Base value.
  • Cluster-based routing protocols in MANETs require a designated Cluster Head (CH) during network topology changes.

Purpose of the Study:

  • To present a novel Election Algorithm for assigning Cluster Heads (CHs) in MANETs.
  • To evaluate the performance of the Election Algorithm in dynamic network environments.
  • To compare the proposed algorithm against the existing Ad hoc On-Demand Distance Vector (AODV) protocol.

Main Methods:

  • Developed an Election Algorithm that assigns a node as a Cluster Head (CH) based on its calculated weight.
  • Simulated the proposed Election Algorithm using the Network Simulator 2 (NS-2).
  • Compared the performance metrics, including Packet Delivery Ratio (PDR) and packet delay, against the AODV protocol.

Main Results:

  • The Election Algorithm significantly improves the Packet Delivery Ratio (PDR) in MANETs.
  • The proposed algorithm substantially decreases packet delay compared to the AODV protocol.
  • Simulation results validate the effectiveness of the Election Algorithm in dynamic MANET scenarios.

Conclusions:

  • The Election Algorithm provides an effective mechanism for CH selection in MANETs undergoing merges and partitions.
  • The proposed algorithm offers superior performance in terms of PDR and packet delay over AODV.
  • This approach is crucial for enhancing the efficiency of cluster-based routing in MANETs.