ISSN : 2319-7323
INTERNATIONAL JOURNAL OF COMPUTER SCIENCE ENGINEERING |
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ABSTRACT
Title |
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Comparative Study of New QoS-Aware Routing Schemes for Multimedia Applications in MANET |
Authors |
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Dr. GATETE Marcel |
Keywords |
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Comparison, MANETs, Multimedia Applications, QoS Protocols. |
Issue Date |
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Sep-Oct 2018 |
Abstract |
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Due to the complexity of real-time multimedia applications in MANET, various problems inherent to QoS provision inhibit the successful transmission of multimedia data. A major problem is related to the unpartitioned network which makes the network hard-manageable. The energy constraints are challenges faced as some nodes are dead due to their low battery power. Storm problems are related to the broadcasting nature of some routing protocols. Other major problems relate to the fairness and security issues often neglected during data transmission. To address those problems, various robust QoS routing, multi-algorithm mechanisms have recently been proposed, each one being a mixture of important QoS provision techniques namely Ant Colony with Fuzzy Optimization Techniques, Genetic Algorithms, Multicast Techniques, Power-Aware Routing Schemes, Clustering Mechanisms, Intrusion Detection Techniques, and Packet Scheduling Schemes. QAMACF (QoS-Aware transmission for Multimedia applications using Ant Colony with Fuzzy optimization) is a prominent QoS protocol which is a combination of multicast techniques and ant colony with fuzzy optimization mechanisms. GDAQM (Genetic with DPD for Attaining high QoS in MANETs) is a made of both Genetic and MDPD-k scheduling algorithms. MARMAQS (Multi-Algorithm Routing Mechanism for Acquiring high Quality of Service in MANET) consists of QoS techniques namely lifetime prediction routing, packet scheduling, and the intrusion detection schemes. FSR-CAES (Full-Featured Secure Routing Clustering Algorithm with Energy-Aware and Scheduling capabilities for highly increasing QoS in MANET) is composed of numerous algorithms, each one containing one of the previously mentioned problems. In this study, using the NS-2 simulator, a comparative evaluation of the above-mentioned protocols is conducted, each scheme performed well for some experimentations and outperformed during others, hence, it was proved these QoS protocols are well suited for real-time multimedia applications. |
Page(s) |
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221-230 |
ISSN |
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2319-7323 |
Source |
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Vol. 7, No. 5 |
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