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Power characterization of a bluetooth-equipped sensor node
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Signals and Systems.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.ORCID iD: 0000-0001-9586-0991
Luleå tekniska universitet.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Embedded Internet Systems Lab.
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2005 (English)In: REALWSN 2005: proceedings of the First Workshop on Real-World Wireless Sensor Network : Stockholm, Sweden, 20-21 June 2005, Kista: Swedish Institute of Computer Science , 2005Conference paper, Published paper (Refereed)
Abstract [en]

Wireless Sensor Networks (WSNs) consist of small, autonomous devices with wireless networking capabilities. In order to further increase the applicability of WSNs in real world ap- plications, minimizing energy consumption and size are im- portant research topics. A WSN node itself is a complex system consisting of numerous components, and the energy consumption of the node depends heavily on the interac- tion between its components and their respective operation modes. To develop a power consumption model, we have investigated the power characteristics of a Bluetooth(BT)- equipped node based on COTS (commercial o®-the-shelf) components running standardized protocols for communica- tion. The characterization captures the transient behavior of the individual components as well as the dynamic behav- ior of the system as a whole. Although the parameters of the model are derived for a speci¯c node, the model and our conclusions can be applied to WSN nodes in general. Based on our model the estimated lifetime of a battery powered BT-equipped node can range from a couple of days to sev- eral months depending on battery and usage. This result indicates that COTS based sensor nodes can be used in a wide range of applications.

Place, publisher, year, edition, pages
Kista: Swedish Institute of Computer Science , 2005.
Series
SICS Technical Report, ISSN 1100-3154 ; T2005:09
National Category
Signal Processing Other Electrical Engineering, Electronic Engineering, Information Engineering Embedded Systems
Research subject
Signal Processing; Industrial Electronics; Embedded System
Identifiers
URN: urn:nbn:se:ltu:diva-39582Local ID: e65db720-5f52-11db-8cbe-000ea68e967bOAI: oai:DiVA.org:ltu-39582DiVA: diva2:1013096
Conference
Workshop on Real-World Wireless Sensor Networks : 20/06/2005 - 21/06/2005
Note
Godkänd; 2005; 20060921 (ysko)Available from: 2016-10-03 Created: 2016-10-03 Last updated: 2017-11-25Bibliographically approved

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Lundberg, MagnusEliasson, JensJohansson, JonnyLindgren, Per
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