Performance Enhancement of Reactive on Demand Routing Protocol in Wireless Ad Hoc Network
v. p. patil
- Vol. 2, Iss: 1, pp 15
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TLDR
An improved AODV routing protocol is proposed by including route repair scheme to overcome the link failure problems of its predecessor and it is shown through simulation results that the proposed scheme improves data delivery rate.Abstract:
A Mobile Adhoc Network (MANET) is a class of wireless mobile nodes that dynamically organize themselves in arbitrary network topologies. Due to mobility of nodes, routing plays an important role in communication and routing protocols are divided into two basic classes: proactive and reactive. AODV is an on demand routing network protocol which is specially design for ad hoc networks. This protocol starts to, only when a certain node claims to send data and is an establish the route efficient adhoc network routing protocol for data transfer. AODV suffers from the limitation of low bandwidth. In the AODV routing protocol, wherever a link breaks an error message is sent to the source indicating the link failure and further communication is stopped temporarily. This paper proposes an improved AODV routing protocol by including route repair scheme to overcome the link failure problems of its predecessor. In the proposed scheme the data packet is sent through alternate routes instead of dropping it. It is shown through simulation results that the proposed scheme improves data delivery rate. Keywords - MANET; Ad-hoc wireless networks; Routing Algorithm; AODV; pause time.read more
Citations
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Journal ArticleDOI
The improved overhearing backup AODV protocol in MANET
TL;DR: The simulation results of this proposed M-AODV protocol, applied by NS2 simulator, showed the improvement of packet delivery rate and reduction of overhead and delay, and to assess the security of the proposed protocol, it was simulated under black hole and wormhole attacks.
Journal ArticleDOI
An Efficient Routing Protocol for Discovering the Optimum Path in Mobile Ad Hoc Networks
TL;DR: This paper chooses an appropriate protocol (AODV) among existing protocols for congestion conditions of a network and fast mobility of nodes, and presents a method for path backup in order to reduce control overhead and improve the performance of this protocol.
Journal ArticleDOI
Comparative Study of Two Reactive Routing Protocols with Realistic Mobility Model
John Tengviel,Agyemang Sylvester +1 more
Local Route Repair in MANET for on Demand Routing Protocol: A Review
TL;DR: This paper presents some mechanisms that have been used to improve and optimize a local route repair on reactive routing protocol and AODV is used as the reactive routing Protocol for the local route Repair.
Need of Enhancement in the Routing Metrics of WSN
Tejwant Singh,Manish Mahajan +1 more
TL;DR: Routing protocol metrics discussed in base paper are basic protocols metrics that help in identifying routing effectiveness of a protocol, however, there might be more enhanced metrics required for developing effective protocols.
References
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Ad hoc On-Demand Distance Vector (AODV) Routing
TL;DR: A logging instrument contains a pulsed neutron source and a pair of radiation detectors spaced along the length of the instrument to provide an indication of formation porosity which is substantially independent of the formation salinity.
Proceedings ArticleDOI
Ad-hoc on-demand distance vector routing
C.E. Perkins,E.M. Royer +1 more
TL;DR: An ad-hoc network is the cooperative engagement of a collection of mobile nodes without the required intervention of any centralized access point or existing infrastructure and the proposed routing algorithm is quite suitable for a dynamic self starting network, as required by users wishing to utilize ad- hoc networks.
Dynamic Source Routing in Ad Hoc Wireless Networks.
David B. Johnson,David A. Maltz +1 more
TL;DR: In this article, the authors present a protocol for routing in ad hoc networks that uses dynamic source routing, which adapts quickly to routing changes when host movement is frequent, yet requires little or no overhead during periods in which hosts move less frequently.
Book ChapterDOI
Dynamic Source Routing in Ad Hoc Wireless Networks
David B. Johnson,David A. Maltz +1 more
TL;DR: This paper presents a protocol for routing in ad hoc networks that uses dynamic source routing that adapts quickly to routing changes when host movement is frequent, yet requires little or no overhead during periods in which hosts move less frequently.
Proceedings ArticleDOI
Performance comparison of two on-demand routing protocols for ad hoc networks
TL;DR: It is demonstrated that even though DSR and AODV share a similar on-demand behavior the differences in the protocol mechanics can lead to significant performance differentials.