Design of Fuzzy Logic Control Framework for QoS Routing in MANET  

作　　者：M.Vargheese S.Vanithamani D.Stalin David Ganga Rama Koteswara Rao 

机构地区：[1]Department of Computer Science and Engineering,PSN College of Engineering and Technology,Tirunelveli,627152,Tamil Nadu,India [2]Department of Master of Computer Applications,M.Kumarasamy College of Engineering,Karur,639113,Tamil Nadu,India [3]Department of Information Technology,Veltech Multitech Dr.Rangarajan Dr.Sakunthala Engineering College,Chennai,600062,Tamil Nadu,India [4]Department of Computer Science and Information Technology,Koneru Lakshmaiah Education Foundation,Vaddeswaram,522502,Andhra Pradesh,India

出　　处：《Intelligent Automation & Soft Computing》2023年第3期3479-3499,共21页智能自动化与软计算（英文）

摘　　要：Wireless networks with no infrastructure arise as a result of multiple wireless devices working together.The Mobile Ad hoc Network(MANET)is a system for connecting independently located Mobile Nodes(MNs)via wireless links.A MANET is self-configuring in telecommunications,while MN produces non-infrastructure networks that are entirely decentralized.Both the MAC and routing layers of MANETs take into account issues related to Quality of Service(QoS).When culling a line of optical discernment communication,MANET can be an effective and cost-saving route cull option.To maintain QoS,however,more or fewer challenges must be overcome.This paper proposes a Fuzzy Logic Control(FLC)methodology for specifying a probabilistic QoS guaranteed for MANETs.The framework uses network node mobility to establish the probabil-istic quality of service.Fuzzy Logic(FL)implementations were added to Network Simulator-3(NS-3)and used with the proposed FLC framework for simulation.Researchers have found that for a given node’s mobility,the path’s bandwidth decreases with time,hop count,and radius.It is resolutely based on this fuzzy rule that the priority index for a packet is determined.Also,by avoiding sending pack-ets(PKT)out of source networks when there are no beneficial routes,bandwidth is not wasted.The FLC outperforms the scheduling methods with a wide range of results.To improve QoS within MANETs,it is therefore recommended that FLC is used to synchronize packets.Thus,using these performance metrics,the QoS-responsible routing can opt for more stable paths.Based on network simulation,it is evident that incorporating QoS into routing protocols is meant to improve traf-fic performance,in particular authentic-time traffic.

关 键 词：MANET quality of service fuzzy logic mobile node network traffic 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] TN92[自动化与计算机技术—计算机科学与技术]