The week's pick
Reseach Article
Improved Efficient RFID Tag Estimation Scheme
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 47 - Number 17 |
| Year of Publication: 2012 |
| Authors: Mian Hammad Nazir, Shahid Mehmood, Nathirulla Sheriff, Ahsan Adeel |
10.5120/7280-0380
|
Mian Hammad Nazir, Shahid Mehmood, Nathirulla Sheriff, Ahsan Adeel . Improved Efficient RFID Tag Estimation Scheme. International Journal of Computer Applications. 47, 17 ( June 2012), 16-19. DOI=10.5120/7280-0380
Abstract
DFSA (Dynamic Frame Slotted Aloha) based anti-collision algorithms resolve the collision among the RFID (Radio frequency-ID) tags by adjusting the frame size for the incoming frame according to the number of un-identified tags. The system efficiency directly depends upon the estimated number of tags that contribute towards the frame size adjustment. In this paper, we propose an improved scheme for DFSA which accurately estimates the tags that have to participate in the incoming frame. The scheme also adjusts the incoming frame size according to the estimated tags and keeps the system efficiency very close to the optimal. The simulation results show that for the proposed scheme the tag estimation time and the estimation error rate is far less compared to conventional methods and system efficiency is close to optimal.
References
- K. Finkenzeller and R. Waddington, RFID Handbook: Radio-Frequency Identification Fundamentals and Applications, John Wiley & Sons, January2000. EPCglobal, EPC. Radio-frequency identity protocols class-1 generation- 2 UHF r?d protocol for communications at 860MHz-960MHz version technology. Version1. 2. 0. 2008. http:\www. epcglobalinc. orgstandards
- Dynamic Framed-Slot ALOHA Anti-Collision using Precise Tag Estimation Scheme Prapassara Pupunwiwat Bela Stantic ,1983
- Harald vogt ,"Efficient object identification with passive RFID tags". In international conference on pervasive computing, LNCS. Springer-Verlag,2002
- Harold vogt, "Multiple object identi?cation with passive RFID tags," 2002 IEEE International Conference on Systems, Man and Cybernetics, Oct. 2002
- W-T chen and G. H Lin " An efficient anti-collision method for tag identification in RFID"IEICE TRANS. COMMUN. VOL. E89-B. NO. 12- 2006
- C. Floerkemeier, "Bayesian transmission strategy for framed ALOHA based RFID protocols ," 2007 IEEE International Conference on RFID,March 2007
- Su-Ryun Lee, Sung-Don Joo, and Chae-Woo Lee, "An Enhanced Dynamic Framed SlottedALOHA Algorithm for RFID Tag Identification," The Proceeding of the 2nd Annual InternationalConference on Mobile and Ubiquitous Systems, 2005.
- Xu Huang, "An Improved ALOHA Algorithm for RFID Tag Identification," Lecture Notes in Computer Science. Springer Berlin/ Heideberg, Volume 4253/2006
- D. K. Klair, K. -W. Chin, and R. Raad, "On the accuracy of RFID tag estimation functions," International Symposium on Communication and Information Technologies, ISICT'07, pp. 1401–1406, 17–19 October 2007.
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