A Comparative Study of Quality of Service (QoS) Metrics in Reactive Routing Protocols DSR and AODV in Manet

• Published in: International Journal of Emerging Science and Engineering Vol. 12; no. 3; pp. 1 - 7
• Main Authors: Sánchez C, Diego A, Yepez, John J. Tucker, Tapia, Gabriela C. Durán, López, Heydi M. Roa
• Format: Journal Article
• Language: English
• Published: 28.02.2024
• ISSN: 2319-6378; 2319-6378
• DOI: 10.35940/ijese.C2560.12030224

This study is based on the analysis of specific Quality of Service (QoS) metrics. The acquisition of these metrics was carried out by modifying codes in C++ language within the Ns3 network simulation software. The choice of the Random Way Point mobility model contributed to the generation of metrics, which were subsequently used in the evaluation and comparison of two selected protocols, DSR and AODV. These evaluations focused on critical parameters such as Throughput, Delay, and Jitter. To conduct meaningful comparisons, three different scenarios were designed, each characterized by the variation in the number of nodes used. This approach allowed for a comprehensive assessment of the protocols' effectiveness in different MANET network configurations. Ultimately, the selection of the most accurate protocols was based on a detailed analysis of metrics in various MANET scenarios. This process provided a deeper understanding of how DSR and AODV perform in specific environments, enabling the identification of more effective protocols according to the particular demands of each scenario.