BEN LEONG

Assistant Professor, School of Computing

National University of Singapore

Blk S14, 3 Science Drive 2, #06-14, S(117543)

Tel: (+65) 6516 4240 Fax: (+65) 6775 4941

Email: benleong at comp.nus.edu.sg

 

Load Balancing for Geographic Routing Networks

Project Type: HYP/UROP

As wireless sensor networks continue to grow in size, we are faced with the prospect of emerging wireless networks with hundreds or thousands of nodes. Geographic routing algorithms have emerged as an efficient alternative to traditional ad hoc routing algorithms for such networks. One of the limitations of wireless sensor networks is that such networks often have limited battery life. Hence, load balancing is often as important as routing efficiency.

In this project, the student will propose and implement a new geographic routing algorithm that takes into account load balancing. The algorithm will be evaluated with our in-house network simulator.

References:

  1. Evangelos Kranakis, Harvinder Singh and Jorge Urrutia, Compass routing on geometric networks, Proc. 11 th Canadian Conference on Computational Geometry, Vancouver, August, 1999.

  2. Brad Karp and H. T. Kung. GPSR: Greedy Perimeter Stateless Routing for Wireless Networks. In Proceedings of Mobicom 2000, pages 243–254, Boston, MA, August 2000.

  3. Fabian Kuhn, Roger Wattenhofer, and Aaron Zollinger. Worst-Case Optimal and Average-Case Efficient Geometric Ad-Hoc Routing. In Proceedings of 4th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc 2003), June 2003.

  4. Young-Jin Kim, Ramesh Govindan, Brad Karp, and Scott Shenker. Geographic routing made practical. In Proceedings of NSDI 2005, May 2005.

  5. Ben Leong, Sayan Mitra, and Barbara Liskov, "Path Vector Face Routing: Geographic Routing with Local Face Information". Proceedings of the 13th IEEE International Conference on Network Protocols (ICNP 2005). Boston, MA, November 2005.

  6. Young-Jin Kim, Ramesh Govindan, Brad Karp, and Scott Shenker. On the Pitfalls of Geographic Routing. Proceedings of the 3rd International Workshop on Discrete Algorithms and Methods for Mobile Computing and Communications (DIALM) -Principles of Mobile Computing, September 2005.

  7. Ben Leong, Barbara Liskov, and Robert Morris, "Geographic Routing without Planarization". Proceedings of the 3rd Symposium on Network Systems Design and Implementation (NSDI 2006). San Jose, CA, May 2006.

  8. Young-Jin Kim, Ramesh Govindan, Brad Karp, Scott Shenker. Lazy Cross-Link Removal for Geographic Routing. In Proceedings of the ACM Conference on Embedded Networked Sensor Systems (Sensys '06), November 2006.

Last updated $Date: 2008/01/01 06:35:12 $