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Active Ad Hoc Networking

AODV. TORA. Active Ad Hoc Networking. AODV. New Ideas Dynamic Ad Hoc Routing Protocols implemented in an active networking test-bed Dynamic Protocol Dissemination using mobile code Provides Increased adaptability to unpredictable Ad Hoc environment. DSR. AODV. DSR. PLAN. TORA. TORA.

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Active Ad Hoc Networking

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  1. AODV TORA Active Ad Hoc Networking AODV • New Ideas • Dynamic Ad Hoc Routing Protocols implemented in an active networking test-bed • Dynamic Protocol Dissemination using mobile code • Provides Increased adaptability to unpredictable Ad Hoc environment DSR AODV DSR PLAN TORA TORA Active (FastNet) Node Active (FastNet) Node PLAN Remote Evaluation DSR Code Pushing Active (FastNet) Node • Key Design / Approach • DSR(basic, optimized, multipath), AODV, and TORA protocols implemented • Node Resident Service functions for basic protocol operations (coded in Popcorn) • Protocols (really mobile glue code) implemented in PLAN • Dynamic Linking of protocol modules • Limitation: • Due to lack of concurrency in FASTNet, only Route Discovery protocol is implemented. Route Maintenance is emulated. • Results / Lessons Learned • Implemented in FASTNet & PLAN (Linux) • Choose routing protocols adaptively. • Lessons learned: • AN can provide dynamic & efficient routing protocols for MANET • Decision-making mechanism for optimal protocol in each environment is needed • Need to extend this idea in test-bed system Project team: Seong-Kyu Song, Stephen Shannon URL: http://www.ece.utexas.edu/~shannon/CS395T.htm

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