TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment |
| 영문제목(English Title) |
An Efficient Anti-collision Algorithm for the EPCglobal Class-1 Generation-2 System under the Dynamic Environment |
| 저자(Author) |
Chen Yihong
Feng Quanyuan
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| 원문수록처(Citation) |
VOL 08 NO. 11 PP. 3997 ~ 4015 (2014. 11) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Radio frequency identification (RFID) is an emerging wireless communication technology which allows objects to be identified automatically. The tag anti-collision is a significant issue for fast identifying tags due to the shared wireless channel between tags and the reader during communication. The EPCglobal Class-1 Generation-2 which uses Q algorithm for the anti-collision is widely used in many applications such as consumer electronic device and supply chain. However, the increasing application of EPCglobal Class-1 Generation-2 which requires the dynamic environment makes the efficiency decrease critically. Furthermore, its frame length (size) determination and frame termination lead to the suboptimal efficiency. A new anti-collision algorithm is proposed to deal with the two problems for large-scale RFID systems. The algorithm has higher performance than the Q algorithm in the dynamic environment. Some simulations are given to illustrate the performance. |
| 키워드(Keyword) |
RFID
tag estimation
arrival rate prediction
frame length determination
frame termination
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| 파일첨부 |
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