An adaptive anti-collision protocol for large-scale RFID tag identification
Article
Article Title | An adaptive anti-collision protocol for large-scale RFID tag identification |
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ERA Journal ID | 200612 |
Article Category | Article |
Authors | Zhang, Lijuan (Author), Xiang, Wei (Author) and Tang, Xiaohu (Author) |
Journal Title | IEEE Wireless Communications Letters |
Journal Citation | 3 (6), pp. 601-604 |
Number of Pages | 4 |
Year | 2014 |
Place of Publication | Piscataway, NJ. United States |
ISSN | 2162-2337 |
2162-2345 | |
Digital Object Identifier (DOI) | https://doi.org/10.1109/LWC.2014.2359461 |
Web Address (URL) | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6905727&tag=1 |
Abstract | Tag collision presents a significant impact on RFID systems. In this letter, we propose an efficient tag anti-collision protocol termed the adaptive assigned tree slotted Aloha anti-collision (AdATSA) protocol. In this protocol, the binary grouping and adaptive recognition phases are employed to effectively estimate the tag number and promptly identify tags. Additionally, we further improve the system efficiency of AdATSA by investigating the influence factor between the frame length and the tag number. Through numerical results, we are able to obtain several values of the influence factor, which helps to achieve the optimal system efficiency for AdATSA. Both analytical and simulation results are presented to show that the highest system efficiency of AdATSA is 61.7%, outperforming the previous protocols. |
Keywords | RFID; tag anti-collision; collision arbitration |
ANZSRC Field of Research 2020 | 400607. Signal processing |
460608. Mobile computing | |
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave) | |
Public Notes | © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Byline Affiliations | Computational Engineering and Science Research Centre |
School of Mechanical and Electrical Engineering | |
Southwest Jiaotong University, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q2w35/an-adaptive-anti-collision-protocol-for-large-scale-rfid-tag-identification
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