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http://dx.doi.org/10.6109/jicce.2010.8.6.677

Transmission Probability Control Scheme in FSA-based RFID Systems  

Lim, In-Taek (Department of Embedded IT, Pusan University of Foreign Studies)
Publication Information
Journal of information and communication convergence engineering / v.8, no.6, 2010 , pp. 677-681 More about this Journal
Abstract
This paper proposes a transmission probability control scheme for enhancing the performances of FSA-based RFID system. In order to maximize the system performance, the number of tags attempting to transmit their identifiers in a frame should be kept at a proper level. The reader calculates the transmission probability according to the number of tags within the identification range of reader and then broadcasts it to tags. Tags, in which their slot counter values reach to zero, attempt to transmit their identifiers with the received probability. Simulation results show that the proposed scheme can offer better throughput and delay performance than the conventional one regardless of the number of tags.
Keywords
RFID system; Framed slot ALOHA; Anticollision algorithm; Transmission probability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 ISO/IEC, "Information Technology – Radio Frequency Identification for Item Management – Part 6: Parameters for Air Interface Communication at 860-960 MHz, 19000-6," ISO/IEC, 2006.
2 I. Lim, "A Scheme for Estimating Number of Tags in FSA-based RFID Systems," International Journal of MICS, vol.7, no.2, pp.164-169, June 2009.   과학기술학회마을
3 C. Law, L. Lee, and K. Y. Siu, "Efficient Memoryless Protocol for Tag Identification," Auto-ID Center, MIT-AUTOID-TR-003, Oct. 2000.
4 Auto-ID Center, "860MHz-930MHz Class 0 Radio Frequency Identification Tags Protocol Specification Candidate Recommendation, Version 1.0.0," June 2003.
5 Auto-ID Center, "13.56MHz ISM Band Class 1 Radio Frequency Identification Tag Interface Specification: Candidate Recommendation, Version 1.0.0," May 2003.
6 EPCglobal, "EPC Radio-Frequency Identity Protocols Class-1 Generation-2 UHF RFID Protocols for Communication at 860MHz-960MHz, Ver.1.2.0," EPCglobal Inc., Oct. 2008.
7 B. Zhen, M. Kobayashi, and M. Shimizu, "Framed ALOHA for Multiple RFID Objects Identification," IEICE Trans. Commun., vol.E88-B, no.3, pp.991-999, Mar. 2005.   DOI   ScienceOn
8 K. Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, Carl Hanser Verlag GmbH & Co., 2002.
9 W. Chen, and G. Lin, "An Efficient Anti-Collision Method for tag Identification in a RFID System," IEICE Trans. Commun., vol.E89-B, no.12, pp.3386-3392, Dec. 2006.   DOI
10 Z. Wang, et al., "Anti-collision Scheme Analysis of RFID System," Auto-ID Labs White Paper, WP-HARDWARE-045, Oct. 2007.