A RFID Anti-Collision Algorithm Based on Slot Time

被引：0

作者：

Li, Yan-Fei ^{[1
]}

Wang, Hong-Jun ^{[1
]}

Yang, Hua ^{[1
]}

Zheng, Yu-Shan ^{[1
]}

机构：

[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China

来源：

2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-8 | 2009年

关键词：

RFID; anti-collision; slot time; ST-DFSA; EPC gen2; ISO18000-6C;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Radio Frequency Identification (RFID) anti-collision algorithm is an important technique in RFID field. In this paper, we first mathematically investigate the relationship among the number of tags, the number of slots and the probability of success to read a tag, and then present a precise and reasonable method to evaluate the efficiency of a RFID anti-collision system. In the proposed method, we introduce slot time parameter into the anti-collision process. After introducing the parameter and making it optimal, we find the number of tags no longer equals the number of the frame slots, but fluctuates with the slot time. After the simulation, results show a much better performance.

引用

页码：3664 / 3667

页数：4