Proceedings of the 2006 IEEE International Conference on Network Protocols
Virtual Surrounding Face Geocasting with Guaranteed Message Delivery for Ad Hoc and Sensor Networks
Fess parker's Doubletree, Santa Barbara, Ca, USA
November 12-November 15
ISBN: 1-4244-0593-9
Jie Lian, Department of E&CE, University of Waterloo, Waterloo, ON, Canada. jlian@swen.uwaterloo.ca
Kshirasagar Naik, Department of E&CE, University of Waterloo, Waterloo, ON, Canada. knaik@swen.uwaterloo.ca
Yunhao Liu, Department of CSE, Hong Kong University of Science and Technology, Hong Kong. liu@cse.ust.hk
Lei Chen, Department of CSE, Hong Kong University of Science and Technology, Hong Kong. leichen@cse.ust.hk
Geocasting in wireless sensor networks and ad hoc networks is the delivery of a message from a source to all the nodes in a given geographical region. The objectives of a geocasting protocol are two-folds: guaranteed message delivery and low transmission cost. Most of the existing protocols do not guarantee message delivery, and those that do incur a high transmission costs. In this paper, we introduce the idea of a Virtual Surrounding Face (VSF), and present a geocasting protocol based on VSF. By using mathematical analyses and simulation studies, we show that the proposed protocol guarantees message delivery and has a significant lower transmission cost than the existing approaches.
Citation:
Jie Lian, Kshirasagar Naik, Yunhao Liu, Lei Chen, "Virtual Surrounding Face Geocasting with Guaranteed Message Delivery for Ad Hoc and Sensor Networks," icnp, pp.198-207, Proceedings of the 2006 IEEE International Conference on Network Protocols, 2006