Performance Analysis of AODV, OLSR, DSR, and GRP Routing Protocol in Mobile Ad Hoc Network
Explore the performance analysis of AODV, OLSR, DSR, and GRP routing protocols in mobile ad hoc networks. Understand the classification, characteristics, and benefits of these protocols for efficient communication in dynamic wireless environments.
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Presentation Transcript
PERFORMANCE ANALYSIS OF AODV, PERFORMANCE ANALYSIS OF AODV, OLSR, DSR OLSR, DSR AND GRP AND GRP ROUTING PROTOCOL PROTOCOL OF MOBILE ADHOC NETWORK MOBILE ADHOC NETWORK A REVIEW ROUTING OF A REVIEW IJCSMC, Vol. 2, Issue. 6, June 2013, pg.359 362 Suchita Baxla, Prof. Rajesh Nema Department of Electronics & Communication, NRI College, Bhopal, M.P, India Department of Electronics & Communication, NRI College, Bhopal, M.P, India Suchi_baxla@rediffmail.com; Rajeshnema2010@rediffmail.com Speaker: Arak Date : 2014-1-23 1
Outline Introduction Reactive routing protocol AODV, DSR Proactive routing protocol OLSR Hybrid routing protocol GRP Conclusion References 2
Introduction MANET(Mobile Ad hoc Network) An ad hoc or temporary wireless network There are no dedicated routers, servers, access points, base stations and cables Transmission Directly (transmission range) Forward (otherwise) Every node has to function as a router 3
Introduction Ad hoc Routing Protocols Classification of routing protocols By routing strategy table-driven (Proactive) on demand or source initiated (Reactive) By network structure flat routing hierarchical routing geographic position assisted routing Most popular methods proactive routing reactive routing hybrid routing Hybrid Routing Flat Routing Reactive Proactive DSDV OLSR WRP FSR AODV DSR TORA ZRP CEDAR ZHLS DDR 4
Reactive routing protocol Ad Hoc on-Demand Distance Vector Routing (AODV) Constantly sending hello messages Gone down or moved out of reach RREQ, RREP messages Dynamic Source Routing (DSR) Pure on demand protocol Both route discovery and maintenance are on demand Routing overhead traffic scales to actual needed size 5
Proactive routing protocol Optimized Link State Routing (OLSR) Pure link state protocol Periodic control message Suitable for large and dense ad hoc network MPRs(Multipoint Relays) MPR nodes are selected as intermediate nodes in the path 6
Hybrid routing protocol GRP (Gathering-based Routing Protocol) short transfer delay and small overheads But complexity and overhead required 7
Table 1: Comparison between the three categories of routing protocols 8
Conclusion presented and discussed the routing protocols in mobile ad hoc networks and provided comparisons between them Which one is the best? Each routing protocol has unique features still many challenges facing wireless ad hoc networks Power consumption Speed each protocol has their own merits and demerits and is well suited for certain situations it is not clear that any particular algorithm or class of algorithm is the best for all scenarios 9
References Performance analysis of AODV, OLSR, DSR and GRP routing protocol of mobile Ad hoc network a review Optimized Link State Routing Protocol for Ad Hoc Networks 10
