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Hybrid MAC Mechanism for Energy Efficient Communication in IEEE 802.11ah
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information and Communication systems. (Communication Systems and Networks)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information and Communication systems. (Communication Systems and Networks)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information and Communication systems. (Communication Systems and Networks)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information and Communication systems. (Communication Systems and Networks)
2017 (English)In: 18th IEEE International Conf. on Industrial Technology (ICIT'17), 2017Conference paper (Refereed)
Abstract [en]

Many applications for machine-to-machine (M2M) communications are characterized by large numbers of deviceswith sporadic transmissions and subjected to low energy budgets. This work addresses the importance of energy consumption by proposing a new Medium Access Control (MAC) mechanism forimproving the energy efficiency of IEEE 802.11ah, a standardtargeting M2M communication. We propose to use the features of IEEE 802.11ah MAC to realize a hybrid contention-reservation mechanism for the transmission of uplink traffic. In the proposed mechanism, any device with a buffered packet will first notify the Access Point (AP) during a contention phase before being given a reserved timeslot for the data transmission. We developa mathematical model to analyse the energy consumption of the proposed mechanism and of IEEE 802.11ah. The resultsshow that for a monitoring scenario, the proposed contention reservation mechanism reduces the energy consumption for asuccessful uplink data transmission by up to 55%.

Place, publisher, year, edition, pages
2017.
National Category
Communication Systems Telecommunications Computer Engineering
Identifiers
URN: urn:nbn:se:miun:diva-30517OAI: oai:DiVA.org:miun-30517DiVA: diva2:1085478
Conference
18th IEEE International Conf. on Industrial Technology (ICIT'17), Toronto, March 2017.
Projects
M2M COM
Funder
Knowledge Foundation
Available from: 2017-03-29 Created: 2017-03-29 Last updated: 2017-03-29

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf