A study on efficiency of RFID (Radio Frequency IDentification) middleware system with priority

A study on efficiency of RFID (Radio Frequency IDentification) middleware system with priority

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Article ID: iaor20084232
Country: South Korea
Volume: 33
Issue: 4
Start Page Number: 430
End Page Number: 438
Publication Date: Dec 2007
Journal: Journal of the Korean Institute of Industrial Engineers
Authors: , , , , ,
Keywords: RFID
Abstract:

In the current RFID (Radio Frequency IDentification) middleware systems based on the EPCglobal standard, the tag data received by multiple readers are processed sequentially in FIFO (First In First Out) order. Considering the priority of RFID reader makes the RFID system more flexible and improves the data transaction throughput in the service environment where important tag data with high priority for a specific reader. In this study, we propose a new RFID middleware system architecture supporting priority service with the Buffer Management Component. Our proposals are compliant with the EPCglobal ALE (Application Level Events) standard interface for middleware systems and their clients. To verify the efficiency of this proposed system, simulation is used for evaluation.

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