Enhancement of QoS in MANET using Semi Graph Model and AODV Routing Protocol
G Sathish Kumar1, S Omkumar2

1G Sathish Kumar, Assistant Professor, Department of Electronics & Communication Engineering, P.T.Lee Chengalvaraya Naicker College of Engineering & Technology, Kanchipuram, (Tamil Nadu), India.
2S Omkumar, Associate Professor, Department of Electronics & Communication Engineering, SCSVMV, Kanchipuram, (Tamil Nadu), India.

Manuscript received on 24 January 2019 | Revised Manuscript received on 30 March 2019 | Manuscript published on 30 January 2019 | PP: 150-155 | Volume-7 Issue-6, March 2019 | Retrieval Number: E1996017519©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Improving the Quality of Service (QOS) in the network is a major subject to be discussed in development of MANET. Current researches are performed to generate congestion control measures to schedule the data packets from different network paths to process at the specific node. The performance of that specific node should be increased based on the capacity of routing the packets into multiple paths of the network. The performance of these mobile intermediate nodes are been improved by combining the network layer and transport layer approaches. Due to the MAC layer problems like congestion increases the packet drop, delay and error rate, decreases the delivery rate and throughput of the network. Frequent disconnection of nodes is also possible due to the mobile nature of the nodes in MANET. In order to overcome these limitations, a maximum dominant set based semi graph model is developed to frame transport layer mechanism and AODV. DSR protocols are involved to generate a routing path between the nodes of the network. The performance of the semi graph model along with the AODV and DSR routing protocols were evaluated by implementing in the hardware environment
Keywords: Quality of Service, MANET, AODV, DSR, Semi Graph model, Maximum Dominant set, Edges and Vectors.
Scope of the Article: Mobile Applications and Services for IoT