Exploration on enhanced Quality of Services for MANET through modified Lumer and Fai-eta algorithm with modified AODV and DSR protocol

Abstract

Mobile Ad-hoc Network (MANET) is a multitude of self-organizing, self-configuring and infrastructure-less network of mobile devices. In MANET, the node will be act as a router. Routing is a main challenge to perpetuate connectivity and verify the successive rate of Quality of Service (QoS). In order to provide the accurate data delivery with improved QoS the modified Lumer and Faieta algorithm with modified Ad hoc On-Demand Distance Vector Routing (AODV), Dynamic Source Routing (DSR) reactive protocols are used in the proposed work. The routing process is controlled depending on traffic protocols to minimize the network latency. In addition, QoS provision based on delay requirement to ensure guaranteed performance level to the delay sensitive applications. Three performance parameters such as End-to-end Average Delay, Packet Delivery Ratio (PDR) and Control Overhead are contemplated in different mobility scenarios to compare the performance of the proposed protocol by using NS2 simulator with the original AODV, DSR and the MAC layer information can be used to construct the neighbor table which will enhance the performance in terms of delay and PDR as well as minimizing the control overhead.