A transport protocol with energy consumption reduction by reducing redundant transmissions in wireless sensor and actor networks

Takahiro Wada, Hayato Kitamoto, Takerou Fukuhara, Iwao Sasase

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We propose a transport protocol that reduces the energy consumption and maintains the real time and high reliability of the actor in Real Time and Reliable Transport ((RT)2) by reducing redundant transmissions in Wireless Sensor and Actor Networks (WSANs). In our proposed scheme, sensor nodes estimate the packet arrival delay to the actor by using the one hop delay obtained from the past transmissions and the number of the hops. If the estimated packet arrival delay excesses the remaining time of the time limit, sensor node does not generate the packet at the time to avoid the redundant transmissions of the packets that can not arrive at the actor in the time limit. Our simulation results show that the proposed scheme reduces the number of the timeout packets and the energy consumption, while maintaining the real time and equal reliability of the actor in (RT)2.

Original languageEnglish
Title of host publicationPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
Pages302-307
Number of pages6
DOIs
Publication statusPublished - 2009 Dec 1
EventPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - Victoria, BC, Canada
Duration: 2009 Aug 232009 Aug 26

Publication series

NameIEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings

Other

OtherPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
CountryCanada
CityVictoria, BC
Period09/8/2309/8/26

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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    Wada, T., Kitamoto, H., Fukuhara, T., & Sasase, I. (2009). A transport protocol with energy consumption reduction by reducing redundant transmissions in wireless sensor and actor networks. In PACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (pp. 302-307). [5291354] (IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings). https://doi.org/10.1109/PACRIM.2009.5291354