ID prediction algorithm for tag collision arbitration in RFID system

被引：4
|
作者：
Yeo, Hyun Jun [1 ]
Mm, Yong Hwan [1 ]
Lim, Hwa Young [1 ]
Park, Yong Soo [1 ]
Ahn, Kwang Seon [1 ]
机构：
[1] Kyungpook Natl Univ, Dept Comp Engn, 1370 Sankyuk Dong, Taegu 702701, South Korea
来源：
13TH IEEE INTERNATIONAL CONFERENCE ON EMBEDDED AND REAL-TIME COMPUTING SYSTEMS AND APPLICATIONS, PROCEEDINGS | 2007年
关键词：
D O I：
10.1109/RTCSA.2007.43
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In radio frequency identification (RFID) system, the reader needs the anti-collision algorithm for fast identifying all of the tags in the interrogation zone. This paper proposes the tree-based ID prediction algorithm (IPA) to arbitrate the tag collision. For IPA, the count-bits, which represents the number of bit '1's in the ID, are added to the left position of the tag ID. The reader predicts correctly ID by using count-bits, the number of collided bits and the information of the identified bits. By using IPA, the reader can identify more than one tag at once. IPA can reduce the number of the requests transmitted from the reader, thus it shortens the time of identifying all of the tags in the interrogation zone.
引用
收藏
页码：476 / +
页数：2
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