NDLI: A blocking RFID anti-collision protocol for quick tag identification

Content Provider	IEEE Xplore Digital Library
Author	Yuan-Cheng Lai Chih-Chung Lin
Copyright Year	2009
Description	Author affiliation: National Taiwan University of Science and Technology, Taiwan (Yuan-Cheng Lai; Chih-Chung Lin)
Abstract	In RFID systems, the reader identifies tags through communication over a shared wireless channel. When multiple tags transmit their IDs simultaneously, their signals collide, increasing the identification delay. Therefore, many previous anti-collision protocols, including an adaptive query splitting protocol (AQS) and an adaptive binary splitting protocol (ABS), focused on solving this problem. This paper proposes one blocking protocol, blocking ABS protocol (BA), based on ABS. BA not only inherits the essence of ABS which uses the information of recognized tags obtained from the last process of tag identification, but also adopts a blocking technique which prevents recognized tags from being collided by unrecognized tags. Finally, the simulation results show that BA outperforms ABS.
Starting Page	1
Ending Page	6
File Size	1255009
Page Count	6
File Format	PDF
ISBN	9781424447046
DOI	10.1109/WOCN.2009.5010553
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-28
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	blocking protocol Wireless application protocol tag identification RFID anti-collision RFID tags Delay Wireless communication Intrusion detection Bandwidth Binary trees Signal processing Acceleration Radiofrequency identification
Content Type	Text
Resource Type	Article

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