Towards an Energy Efficient Protocol for Active RFID

Bengtsson, Lars (författare): Högskolan i Halmstad,Inbyggda system (CERES),Chalmers tekniska högskola,Chalmers University of Technology

(creator_code:org_t)

Piscataway, N.J. IEEE Press, 2006
2006
Engelska.
Ingår i: International Symposium on Industrial Embedded Systems, 2006. IES '06. - Piscataway, N.J. : IEEE Press. - 142440777X ; , s. 1-4

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Abstract Ämnesord

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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 with onboard power source gives a new range of opportunities not possible with passive systems. To obtain energy efficiency in an active RFID system a protocol should be designed that is optimized with energy in mind. This paper describes the on-going work of defining and evaluating such a protocol. The protocol's performance in terms of energy efficiency, aggregated throughput, delay, and number of air collisions is evaluated and compared to that of the medium-access layer in 802.15.4 Zigbee, and also to a commercially available protocol from Free2move.

Av författaren/redakt...: Nilsson, Björn; Bengtsson, Lars; Bilstrup, Urban; Wiberg, Per-Arne; Svensson, Bertil

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