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