JICCE (한국정보통신학회)
Current Result Document :
| 한글제목(Korean Title) |
Optimal Parameter Selection of Q-Algorithm in EPCglobal Gen-2 RFID System |
| 영문제목(English Title) |
Optimal Parameter Selection of Q-Algorithm in EPCglobal Gen-2 RFID System |
| 저자(Author) |
Intaek Lim
|
| 원문수록처(Citation) |
VOL 07 NO. 04 PP. 0469 ~ 0474 (2009. 12) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
Q-algorithm is proposed at EPCglobal Class-1 Generation-2 RFID systems to determine the frame size of next query round. In Q-algorithm, the reader calculates the frame size without estimating the number of tags. But, it uses only the slot conditions: empty, success, or collision. Therefore, it wastes less computational cost and is simpler than other algorithms. However, the constant parameter C value, which is used for calculating the next frame size, is not optimized. In this paper, we propose the optimized C values of Q-algorithm according to the number of tags within the identification range of reader through a lot of computer simulations. |
| 키워드(Keyword) |
RFID
Anti-collision algorithm
FSA algorithm
EPCglobal Gen-2
Q-algorithm
|
| 파일첨부 |
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