Adhoc routing protocols
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Ad hoc routing protocols can be classified based on their routing information update mechanism, use of temporal information, topology information organization, and utilization of specific resources. There are three main types of routing information update mechanisms: table driven, on demand, and hybrid. Protocols also differ in whether they use path history or prediction in routing decisions, and whether topology information is organized in a flat or hierarchical manner. Some protocols are designed to be power aware, utilize geographical information, or provide efficient flooding. Examples of common ad hoc routing protocols discussed are DSDV, AODV, DSR, OLSR, and CGSR.
Adhoc routing protocols
- 1. Adhoc Routing Protocols T S Pradeep Kumar http://www.nsnam.com
- 2. Major Classification • Based on • Routing information update mechanism • routing table broadcast or multicast • the use of temporal information for routing • past and future • topology information organisation • utilisation of specific resources
- 3. Routing information update mechanism • Table Driven • DSDV, WRP, CGSR, STAR, OLSR, FSR, HSR, GSR • On Demand • AODV, DSR, ABR, SSA, PORP, PLBR • Hybrid • CEDAR, ZRP, ZHLS
- 4. Use of Temporal information • Path Selection using history • DSDV, WRP, DSR, AODV, FSR, HSR, GSR • path selection using prediction • PORP, RABR, LBR
- 5. Topology information organisation • Flat routing • DSR, AODV, ABR, SSA, PORP, PLBR • Hierarchical routing • CGSR, FSR, HSR
- 6. Utilisation of specific resources • Power Aware Routing • PAR • Geographical information • LAR • efficient flooding • Table Driven (OLSR) • On Deman (PLBR)
- 7. Routing Protocols • DSDV- Destination Sequenced Distance Vector • AODV - Adhoc On Demand Distance Vector • DSR - Dynamic Source Routing • OLSR - Optimised Link State Routing • WRP - Wireless Routing Protocol • STAR - Source Tree Adaptive Routing
- 8. Routing Protocols • FSR - Fisheye state routing • GSR - Global State Routing • HSR -Hierarchical state routing protocol • CGSR - Clusterhead Gateway Switch routing protocol • ABR- Associativity based Routing • CBRP - Cluster Based Routing protocol
- 9. Routing Protocols • FORP - Flow oriented routing protocol • RABR - Route lifetime assessment based routing • LBR - Load Balancing Routing • SSA - Signal Stability Routing • ZHLS - Zone based hierarchical Link State Routing Protocol