Indian Journal of Science and Technology
DOI: 10.17485/ijst/2020/v13i08/149813
Year: 2020, Volume: 13, Issue: 8, Pages: 893 – 906
Original Article
Kebebew Ababu Yitayih*
Faculty of Computing, Jimma University, Ethiopia
*Author for correspondence:
Kebebew Ababu Yitayih
Department of Electrical and Electronic Engineering, Federal University of Technology, Owerri, Imo State, Nigeria
E-mail ID: kebebew.ababu@ju.edu.et
Objectives: To propose a group-based QoS aware proactive multipath routing based on OLSR protocol.
Methodology: This work proposes a group-based proactive multipath routing based on the OLSR protocol, which is designed to be adaptive for a big crowded Mobile Ad-hoc Network to satisfy the desire for real-time multimedia applications. This approach will restrict mobile nodes to be participated in the cluster head selection process based on the mobility and energy of a node. It uses a grouping strategy to manage the network topology and performing route maintenance, and preserve multiple prioritized routes with the support of Quality of Service (QoS) aware computation.
Findings: The study evaluated the performance of the proposed group-based QoS aware multipath Optimal Link State Routing (GMP-OLSR) routing through the OMNET++ network simulation environment. Within different network density, the proposed approach offered a significant reduction in end to end delay, overhead and an increment in data packet delivery ratio
Applications: Using an appropriate groupbased QoS aware multipath routing strategy for mobile ad hoc networks provides better performance and improves the services of mobile applications.
Keywords: MANET, GMP-OLSR, Clustering, Multipath Routing, QoS Aware Routing.
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