作者: Peng Su , Joyoung Lee , Byungkyu “Brian” Park
DOI: 10.1080/15472450.2014.889924
关键词: Dedicated short-range communications 、 Simulation 、 Transmission (telecommunications) 、 Wireless 、 Test data 、 Vehicular communication systems 、 Physical layer 、 Latin hypercube sampling 、 Engineering 、 Network packet
摘要: Research efforts focused on the connected vehicle (CV) technology applications typically assume perfect communications among vehicles and between roadside equipment. However, a few studies, including this one, pointed out that wireless experience packet drops, which might lead to serious downgrade of safety critical CV applications. Thus, communication simulators used emulate performance need be properly calibrated replicate real-world vehicular environments. This study an NCTUns simulator for dedicated short range (DSRC) using DSRC field test data executed instrumented intersection at Turner–Fairbank Highway Center. Physical layer parameters (e.g., rate transmission power) as well channel models are calibrated. The calibration applied Latin hypercube sampling technique generate multiple combinations parameter...