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Selecting back off algorithm in active RFID CSMA/CA based medium-access protocols | IEEE Conference Publication | IEEE Xplore

Selecting back off algorithm in active RFID CSMA/CA based medium-access protocols


Abstract:

Active radio frequency identification (A-RFID) is a technology where the tags (transponders) carry an on board energy source for powering the radio, processor circuits, a...Show More

Abstract:

Active radio frequency identification (A-RFID) is a technology where the tags (transponders) carry an on board energy source for powering the radio, processor circuits, and sensors. Besides offering longer working distance between RFID-reader and tag than passive RFID, this also enables the tags to do sensor measurements, calculations and storage even when no RFID-reader is in the vicinity of the tags. In this paper we study the effect on tag energy cost and read out delay incurred by some typical back-off algorithms (constant, linear, and exponential) used in a contention based CSMA/CA (carrier sense multiple access/collision avoidance) protocol for A-RFID communication.
Date of Conference: 11-13 June 2008
Date Added to IEEE Xplore: 25 July 2008
ISBN Information:

ISSN Information:

Conference Location: Le Grande Motte, France

References

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