NDLI: Efficient on-demand routing using source-tracing in wireless networks

Content Provider	IEEE Xplore Digital Library
Author	Raju, J. Garcia-Luna-Aceves, J.J.
Copyright Year	2000
Description	Author affiliation: Dept. of Comput. Sci., California Univ., Santa Cruz, CA, USA (Raju, J.)
Abstract	With on-demand routing, a router maintains routing information for only those destinations that need to be reached by the router. The approaches used to date to eliminate long-term or permanent loops in on-demand routing consist of obtaining complete routes to destinations dynamically, or obtaining only the next hops to destinations and validating the information using sequence numbers or internodal synchronization. We present a new approach to on-demand routing, which we call the DST (dynamic source tree) protocol. To eliminate looping, routers in DST communicate paths to destinations; however, only incremental updates to such paths are communicated by specifying the second-to-last hop and distance to each node in the subpath to the destination that must be updated. Simulation experiments are used to show that, in terms of control packet overhead, DST outperforms substantially the dynamic source routing (DSR) protocol which is arguably one of the most efficient on-demand routing approaches to date, while achieving similar performance in terms of the average delay and throughput of data packets.
Starting Page	577
Ending Page	581
File Size	571034
Page Count	5
File Format	PDF
ISBN	0780364511
DOI	10.1109/GLOCOM.2000.892081
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-11-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent networks Wireless networks Routing protocols Telecommunication traffic Computer science Maintenance engineering Delay Throughput Bandwidth Costs
Content Type	Text
Resource Type	Article

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