Tag-Splitting: Adaptive Collision Arbitration Protocols for RFID Tag Identification

ASIAIR > College of Computer Science > Department of Computer Science and Information Engineering > Journal Artical > Item 310904400/4810

Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/4810

Title:	Tag-Splitting: Adaptive Collision Arbitration Protocols for RFID Tag Identification
Authors:	Jihoon Myung;Wonjun Lee;Jaideep Srivastava;;Timothy K. Shih
Keywords:	Collision resolution;RFID;tag anticollision;tag identification
Date:	2007
Issue Date:	2009-12-03 08:31:49 (UTC+0)
Publisher:	Asia University
Abstract:	Tag identification is an important tool in RFID systems with applications for monitoring and tracking. A RFID reader recognizes tags through communication over a shared wireless channel. When multiple tags transmit their IDs simultaneously, the tagto- reader signals collide and this collision disturbs a reader’s identification process. Therefore, tag collision arbitration for passive tags is a significant issue for fast identification. This paper presents two adaptive tag anticollision protocols: an Adaptive Query Splitting protocol (AQS), which is an improvement on the query tree protocol, and an Adaptive Binary Splitting protocol (ABS), which is based on the binary tree protocol and is a de facto standard for RFID anticollision protocols. To reduce collisions and identify tags efficiently, adaptive tag anticollision protocols use information obtained from the last process of tag identification. Our performance evaluation shows that AQS and ABS outperform other tree-based tag anticollision protocols.
Relation:	IEEE Transactions on Parallel and Distributed Systems 18(6):763-775
Appears in Collections:	[Department of Computer Science and Information Engineering] Journal Artical

Files in This Item:

File	Description	Size	Format
		0Kb	Unknown	549	View/Open
310904400-4810.doc		84Kb	Microsoft Word	380	View/Open

Loading...