A Collision-Tolerant-Based Anti-Collision Algorithm for Large Scale RFID System
نویسندگان
چکیده
منابع مشابه
An efficient Anti-Collision Algorithm for RFID System
-Radio frequency identification (RFID) is an automatic identification system working through radio frequency (RF). Tag collision occurs while two or more than two tags deliver their unique identification (UID) to the reader. Since collision, which would significantly affect the efficacy of RFID, has been one of the major study issues for RFID technology, we have developed a solution, bit compet...
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RFID (radio frequency identification) is a key technology supporting emerging solutions for the automation of the identification service and the mass product management. A key issue is to reduce the average time taken to identifying tags, which is called average identification time. Focusing on the issue, the paper proposes an efficient multicast protocol which is applied to the anti-collision ...
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Radio Frequency Identification (RFID) systems have emerged as popular and affordable solution for object identification in the recent years. One of the significant performance issues in these systems is to resolve the RFID Tag collision .Tag Collision happens when more than one tag reflect back a signal at the same time confusing the RFID reader. This collision disturbs the reader’s identificat...
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The method to deal with the tag collision in RFID system can be directly called “Multiple Access”. According to the ideas of these different anti-collision algorithms, they can be divided into two categories. One is the binary tree algorithm based on deterministic; the other is the statistical-based ALOHA algorithm. Overall, however, there is still room for improvement on anti-collision algorit...
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Combined with lock algorithm, retreat algorithm and multithreaded processing thoughts; it puts forward an anti-collision algorithm based on multi-threaded RFID lock position. RFID reader sends a quad command, RFID tag response the information of collision position, reduce the amount of data transmission; Fused with lock and multi-status thoughts, the algorithm checks the lock position of card n...
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2017
ISSN: 1089-7798
DOI: 10.1109/lcomm.2017.2685590