Details:

Creators:
Chowdhury, Mashrur ; Wang, K.C. ; Fries, Ryan ; Zhou, Yan ; Tupper, Lee ; ... More +
Chowdhury, Mashrur ; Wang, K.C. ; Fries, Ryan ; Zhou, Yan ; Tupper, Lee ; Ogle, Jennifer ; Anjuman, Tahera ; Bhide, Vikram ; Bhavsar, Parth ; Less -
Corporate Creators:
Clemson University. Dept. of Civil Engineering ;
Corporate Contributors:
South Carolina. Dept. of Transportation ;
Subject/TRT Terms:
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Communication
Intelligent Transportation Systems
Wi-Fi
WiMAX
Bluetooth Technology
ITS Program Applications
ITS Program Technologies
Wireless Communication Systems

Publication/ Report Number:
FHWA-SC-10-03 ;
Resource Type:
Tech Report ;
Geographical Coverage:
South Carolina ;
Edition:
Final report; May 1, 2008-Aug. 31, 2010.
Corporate Publisher:
South Carolina. Dept. of Transportation ;
NTL Classification:
NTL-INTELLIGENT TRANSPORTATION SYSTEMS-INTELLIGENT TRANSPORTATION SYSTEMS
Abstract:
The primary focus of this study involved developing a process for the evaluation of wireless technologies for intelligent transportation systems, and for conducting experiments of potential wireless technologies and topologies. Two wireless technologies: Wireless Fidelity (Wi-Fi) and Worldwide Interoperability for Microwave Access (WiMAX) were chosen to demonstrate the proposed evaluation process. The authors performed numerous field tests on these technologies to evaluate various critical parameters of wireless communication. The authors also implemented a network design process using Wi-Fi and WiMAX technologies to support a traffic surveillance system in seven metropolitan areas of South Carolina. Additionally, a video surveillance test was conducted to study the transmission of real-time traffic video over a wireless network. Making use of the results from the field study, the authors applied a communication simulator, ns-2, to compare the communication performance of a traffic sensor network under simulated environmental conditions. They also built an integrated simulator using ns-2 and a vehicular traffic simulator, PARAMICS. This integrated simulator was then used to study the communication behavior of the system during traffic incidents. Additionally, the authors conducted a performance-cost analysis for selected wireless technologies. This study provided an important foundation for evaluating the performance and reliability of different wireless technologies. The research results presented in this study will benefit the SCDOT, other transportation agencies, and stakeholders in evaluating and selecting cost-effective wireless communication options for different traffic control and management applications.
Format:
PDF ;
Collection(s):
US Transportation Collection
Main Document Checksum:
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urn:sha256:68208d8d861165474360a674661e795b8a009b0c0851b55d303e7e229ae60f35
File Type:

Supporting Files

• No Additional Files

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