NDLI: Protocols for Active RFID - The Energy Consumption Aspect

Content Provider	IEEE Xplore Digital Library
Author	Nilsson, B. Bengtsson, L. Wiberg, P.-A. Svensson, B.
Copyright Year	2007
Description	Author affiliation: Halmstad Univ., Halmstad (Nilsson, B.)
Abstract	The use of Radio Frequency Identification systems (RFID) is growing rapidly. Today, mostly "passive" RFID systems are used because no onboard energy source is needed on the transponders. However, "active" RFID technology, with onboard power sources in the transponders, gives a range of opportunities not possible with passive systems. To obtain energy efficiency in an Active RFID system the protocol to be used should be carefully designed with energy optimization in mind. This paper describes how energy consumption can be calculated, to be used in protocol definition, and how evaluation of protocol in this respect can be made. The performance of such a new protocol, in terms of energy efficiency, aggregated throughput, delay, and number of air collisions is evaluated and compared to an existing, commercially available protocol for Active RFID, as well as to the IEEE standard 802.15.4 (used e.g. in the Zigbee medium-access layer).
Starting Page	41
Ending Page	48
File Size	5041454
Page Count	8
File Format	PDF
ISBN	1424408393
DOI	10.1109/SIES.2007.4297315
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-04
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Radiofrequency identification Active RFID tags Energy consumption Transponders Energy efficiency Passive RFID tags Design optimization Throughput Delay Active RFID Protocol
Content Type	Text
Resource Type	Article

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