Implementation of An Efficient Reader Protocol for Active RFID Readers 


Vol. 34,  No. 8, pp. 822-829, Aug.  2009


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  Abstract

A reader protocol is an interface between a host and RFID readers. There are several standards for reader protocol such as EPCglobal Low Level Reader Protocol (LLRP) 1.0.1, EPCglobal Reader Protocol (RP) 1.1, and ISO/IEC 15961/15962. Unfortunately, these standards focus on the passive RFID system, and so they are not appropriate for the active RFID system. In this paper, we implemented an efficient reader protocol for the active RFID system, which is based on EPCglobal LLRP 1.0.1, but smoothing/filtering functions of EPCglobal RP 1.1 are added. This protocol is designed to configure air interface parameters for active RFID readers and tags. It can reduce the amount of data transfer between the reader and host by filtering function, and can improve the performance of tag collection by smoothing function. In addition, it can remove inefficiency caused by tag memory data change according to the standards of ISO/IEC 15961/15962. In the real-world environment, we evaluated the performance of our implemented reader protocol using one RFID reader and 45 tags.

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  Cite this article

[IEEE Style]

Y. Moon and S. Chung, "Implementation of An Efficient Reader Protocol for Active RFID Readers," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 8, pp. 822-829, 2009. DOI: .

[ACM Style]

Young-Sik Moon and Sang-Hwa Chung. 2009. Implementation of An Efficient Reader Protocol for Active RFID Readers. The Journal of Korean Institute of Communications and Information Sciences, 34, 8, (2009), 822-829. DOI: .

[KICS Style]

Young-Sik Moon and Sang-Hwa Chung, "Implementation of An Efficient Reader Protocol for Active RFID Readers," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 8, pp. 822-829, 8. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880