Reliable Data Delivery in Event-Driven Wireless Sensor Networks
Author | : |
Publisher | : |
Total Pages | : 7 |
Release | : 2004 |
ISBN-10 | : OCLC:227918391 |
ISBN-13 | : |
Rating | : 4/5 (91 Downloads) |
Download or read book Reliable Data Delivery in Event-Driven Wireless Sensor Networks written by and published by . This book was released on 2004 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protocols for sensor networks have traditionally been designed using the best effort delivery model. However, there are many specific applications that need a reliable data dissemination protocol. We present a protocol for efficient and reliable data delivery to all sensor nodes in an energy-constrained, event-driven sensor network in which nodes are mobile or static. The new protocol, SPROID (Scalable Protocol for RObust Information Dissemination), identifies data generated by a unique tag, uses content tables for faster dissemination of information and guarantees reliable dissemination to all nodes in the network within a finite time. SPROID can be made to work with any kind of physical layer requirements, but we focus on the case of a single-channel broadcast medium. Simulations results show that SPROID achieves complete data dissemination in shorter time and with more energy efficiency than SPIN (sensor network protocols using information negotiation).