CarNet: A Scalable Ad Hoc Wireless Network System

Robert Morris
MIT Laboratory of Computer Science

Thursday, February 15, Volen 101, 3:00-4.00 pm

CarNet is an application for a large ad hoc mobile network system that scales well without requiring a fixed network infrastructure to route messages. CarNet places radio nodes in cars, which communicate using Grid, a novel scalable routing system. Grid uses geographic forwarding and a scalable distributed location service to route packets from car to car without flooding the network. CarNet will support IP connectivity as well as applications such as cooperative highway congestion monitoring, fleet tracking, and discovery of nearby points of interest.

Biography:
Robert Morris is an assistant professor in MIT's EECS department and a member of the Laboratory for Computer Science. He received a PhD from Harvard University for work on modeling and controlling networks with large numbers of competing connections. As a graduate student he helped design and build an ARPA-funded ATM switch with per-circuit hop-by-hop flow control. He led a mobile communication project which won a best student paper award from USENIX. He co-founded Viaweb, an e-commerce hosting service. His current interests include modular software-based routers, analysis of the aggregation behavior of Internet traffic, and scalable ad-hoc routing.

Host: Liuba Shrira