NDLI: Design and Implementation of WLAN-Based Automatic Vehicle Identification

Content Provider	IEEE Xplore Digital Library
Author	Hyun-Sung Park Seung-Chur Yang Doo-Hwan Oh Jong-Deok Kim
Copyright Year	2009
Abstract	In this paper, we present a WLAN-based automatic vehicle identification (AVI) technique. AVI, typically used for electronic toll collection, is a basic functional requirement for a smart car. The development of this technique is a subtask of building a WLAN-based multi-purpose vehicular terminal device providing various functions, such as AVI, car-to-car communication and vehicular internet access. The design and implementation of our WLAN-based AVI system was based on reducing the identification time in order to cover high-speed cars. As time is required to establish a network connection between a roadside access point and a car station, identifying a high-speed car by communicating through that network connection is not feasible. We utilize IEEE 802.11 management frame such as probe request frame in order to identify a station without establishing a network connection. We also control the timing of the scanning procedure in order to generate enough frames for reliable identification of high speed-cars. Based on the experimental results, our WLAN-based AVI system achieves an identification ratio of nearly 100% for various car speeds ranging from 40km/h to 100km/h, whereas, active RFID, one of the representative technologies for AVI, does not show reliable identification performance, especially at high-speeds.
Starting Page	310
Ending Page	317
File Size	1934361
Page Count	8
File Format	PDF
ISBN	9781424453344
DOI	10.1109/CSE.2009.371
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-29
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	AVI Vehicular Network VANET Vehicle Identification WLAN Vehicles IVCS
Content Type	Text
Resource Type	Article

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