On balancing between minimum energy and minimum delay with radio diversity for wireless sensor networks

Sofiane Moad*, Morten Tranberg Hansen, Raja Jurdak, Branislav Kusy, Nizar Bouabdallah, Adlen Ksentini

*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

The expected number of transmissions (ETX) metric represents the link quality in wireless sensor networks, which is highly variable for a specific radio and it can influence dramatically both of the delay and the energy. To adapt to these fluctuations, radio diversity has been recently introduced to improve the delivery rate but at the cost of increases in energy for wireless sensor networks. In this paper, we propose a scheme for radio diversity that can balance, depending on the traffic nature in the network, between minimizing the energy consumption or minimizing the end-to-end delay. The proposed scheme combines the benefit of two metrics, which aim separately to minimize the energy consumption, and to minimize delay when delivering packets to the end-user. We show by both analysis and simulation that our proposed scheme can adapt to the type of traffic that can occur in a network so that it minimizes both energy and delay for the respective traffic classes.

Original languageEnglish
Title of host publicationWD 2012
Subtitle of host publicationProceedings of the IFIP Wireless Days Conference 2012
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-6
Number of pages6
ISBN (Electronic)9781467344043, 9781467344036
ISBN (Print)9781467344029
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 IFIP Wireless Days, WD 2012 - Dublin, Ireland
Duration: 21 Nov 201223 Nov 2012

Other

Other2012 IFIP Wireless Days, WD 2012
CountryIreland
CityDublin
Period21/11/1223/11/12

Keywords

  • link quality
  • QoS
  • Radio
  • Wireless Sensor Networks (WSNs)

Fingerprint Dive into the research topics of 'On balancing between minimum energy and minimum delay with radio diversity for wireless sensor networks'. Together they form a unique fingerprint.

  • Cite this

    Moad, S., Hansen, M. T., Jurdak, R., Kusy, B., Bouabdallah, N., & Ksentini, A. (2012). On balancing between minimum energy and minimum delay with radio diversity for wireless sensor networks. In WD 2012: Proceedings of the IFIP Wireless Days Conference 2012 (pp. 1-6). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/WD.2012.6402840