Title :
A modified estimation scheme of EBT algorithm for RFID system
Author :
Zhao, Ruisi ; Yang, Yulu
Author_Institution :
Dept. of Comput. Sci. & Technol., Nankai Univ., Tianjin, China
Abstract :
The paper proposes a scheme to improve the accuracy of tag estimation in the EBT algorithm in RFID system. In the proposed scheme, the mean value of the estimated tag number should be acquired before calculating the optimal prefix. And the circular queue is used to record the average tag number which has been acquired recently. Thought the computer simulation we proposed the optimal length of the queue and make an explanation why the circular queue should be used to store the average tag number. The proposed scheme makes a better system performance compared with the original EBT algorithm.
Keywords :
queueing theory; radiofrequency identification; trees (mathematics); EBT algorithm; RFID system; average tag number; circular queue; estimation binary tree; radiofrequency identification; tag estimation; Accuracy; Algorithm design and analysis; Binary trees; Computer simulation; Estimation; Heuristic algorithms; Radiofrequency identification;
Conference_Titel :
Intelligent Control and Information Processing (ICICIP), 2012 Third International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4577-2144-1
DOI :
10.1109/ICICIP.2012.6391438