Performance Analysis of QOS Issues on AODV & OLSR Routing for MANETs Applications Using NS-3 Simulator
Prerna Yadav1, Shubhra Saxena2
1Prerna Yadav, Student-Dept of Computer and Information Technology, Swami Keshavnand Institute of Technology, RajasthanTechnical University (RTU), Jaipur, Rajasthan, India.
2Shubhra Saxena, Professor-Dept of Computer and Information Technology, Swami Keshavnand Institute of Technology, RajasthanTechnical University (RTU), Jaipur, Rajasthan, India.
Manuscript received on January 11, 2014. | Revised Manuscript Received on January 21, 2014. | Manuscript published on January 20, 2014. | PP: 1-4 | Volume-2, Issue-2, January 2014. | Retrieval Number: B0381012214/2014©BEIESP
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© The Authors. Published By: Blue Eyes Intelligence Engineering & 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: Routing protocols are interesting research area in Mobile ad-hoc network. The motivation behind research work is to explain performance evaluation of routing protocol in MANETs. It is quite difficult to determine which routing protocol is best. Each routing protocol has its own advantages and disadvantages. MANET has an open medium, changing its topology dynamically due to these characteristics so it can be accessible both legitimate users and malicious attackers. An ad hoc network is a collection of wireless mobile nodes that forms a temporary network without use of a predefined infrastructure or centralized administration. In this environment it may be necessary for each wireless mobile node to convey other nodes in forwarding a packet to its destination node due to the limited transmission, limited bandwidth and limited battery power of wireless network interfaces. Nodes are connected with each other through a wireless link in ad-hoc network. Each mobile node operates not only as a host but also as a router forwarding packets for other mobile nodes in the network. The nodes are free to join and left the network due to infrastructure less wireless network. Whenever a node in the network is down or leaves the network that causes the link between other nodes is broken. The affected nodes in the network simply request for new routes and new links are established. Routing is playing important role in mobile ad-hoc network (MANETs). Routing is providing paths b/w source and destination by using routing algorithms.
Keywords: MANET, AODV, OLSR, ZRP (Zone Routing Protocol), CBRP, Packet Delivery Ratio, End to End Delay, Routing Overhead, Packet Loss/Drop, NS – 3 Simulator, Quality of Services Issues.