10-10-07 15:42
Age: 3 yrs

BY: WANG, ZHONGXIANG; LIU, DAN; ZHOU, XIAOFANG; TAN, XI; WANG, JUNYU; MIN, HAO

Anti-collision algorithms are very important to solve the anti-collision problem in multi-tag and multi-reader environment. The anti-collision algorithm is divided into the anti-collision algorithm for multiple tags and the anti-collision algorithms for multiple readers. The anti-collision algorithms for multiple tags are largely divided into tree-based deterministic algorithms and slot aloha-based probabilistic algorithms. In this paper, different multi-tag anti-collision algorithms compatible with the EPC Gen2 protocol (ISO 18000-6C protocol) are analyzed and simulated under different conditions, and the latest UHF frequency allocation regulation of China is taken into consideration.

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