Title :
Dynamic network flow modeling based on cell probe data
Author :
Dong, Shen ; Qin, Xiao ; Zhang, Yi ; Shi, Qixin ; Ran, Bin
Author_Institution :
Dept. of Civil Eng., Tsinghua Univ., Beijing, China
Abstract :
Dynamic demands are the basic inputs of some existing dynamic assignment function. However, current data collection technologies do not directly support all the requirements of Dynamic Traffic Assignment (DTA) models. As a new traffic data collection technology, cell probe data could provide link flow, travel time and dynamic traffic demand at the same time. But these parameters are partial for a network.
Keywords :
mobile handsets; telecommunication traffic; BF-DTA models; DUE principles; background flow-based dynamic traffic assignment; cell probe data; commuter traffic demand; dynamic boundary flow; dynamic network flow modeling; dynamic user equilibrium; location area; signal transition event; traffic data collection technologies; Cellular phones; Civil engineering; Demand forecasting; GSM; Predictive models; Probes; Radio access networks; Telecommunication traffic; Traffic control; Vehicle dynamics;
Conference_Titel :
Intelligent Vehicles Symposium (IV), 2010 IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-7866-8
DOI :
10.1109/IVS.2010.5548036
