Efficient RFID Anti-collision Scheme Using Class Identification Algorithm

RFID technology has been gradually expanding its application. One of the important performance issues in RFID systems is to resolve the collision among multi-tags identification on restricted area. We consider a new anti-collision scheme based on Class Identification algorithm using Depth-First scheme. We evaluate how much performance can be improved by Class identification algorithm in the cases of Query-tree more then 17% identification rate and 150% performance.

[1]  D. R. Hush,et al.  Analysis of tree algorithms for RFID arbitration , 1998, Proceedings. 1998 IEEE International Symposium on Information Theory (Cat. No.98CH36252).

[2]  Feng Zhou,et al.  Evaluating and optimizing power consumption of anti-collision protocols for applications in RFID systems , 2004, Proceedings of the 2004 International Symposium on Low Power Electronics and Design (IEEE Cat. No.04TH8758).

[3]  Feng Zhou,et al.  Optimize the power consumption of passive electronic tags for anti-collision schemes , 2003, ASICON 2003.

[4]  Klaus Finkenzeller,et al.  Book Reviews: RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification, 2nd ed. , 2004, ACM Queue.