Event-to-sink reliable transport in wireless sensor networks


Akan O., Akyildiz I.

IEEE-ACM TRANSACTIONS ON NETWORKING, vol.13, no.5, pp.1003-1016, 2005 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 13 Issue: 5
  • Publication Date: 2005
  • Doi Number: 10.1109/tnet.2005.857076
  • Title of Journal : IEEE-ACM TRANSACTIONS ON NETWORKING
  • Page Numbers: pp.1003-1016

Abstract

Wireless sensor networks (WSNs) are event-based systems that rely on the collective effort of several microsensor nodes. Reliable event detection at the sink is based on collective information provided by source nodes and not on any individual report. However, conventional end-to-end reliability definitions and solutions are inapplicable in the WSN regime and would only lead to a waste of scarce sensor resources. Hence, the WSN paradigm necessitates a collective event-to-sink reliability notion rather than the traditional end-to-end notion. To the best of our knowledge, reliable transport in WSN has not been studied from this perspective before.