標題: Deriving Vehicle Speeds From Standard Statistics of Mobile Telecom Switches
作者: Huang-Fu, Chien-Chun
Lin, Yi-Bing
資訊工程學系
Department of Computer Science
關鍵字: Little's law;telecom switch;traffic concentration;traffic flow;vehicle speed
公開日期: 1-九月-2012
摘要: Telematics typically utilizes vehicle detectors and Global Positioning System (GPS)-based vehicle probes to compute the speeds of vehicles. When the detectors and the GPS probes are not available, vehicle speeds can be estimated by the cellular floating vehicle data technique, where the telecom network needs to spend extra effort to identify specific users and track their movements. This paper proposes the Speed Determination (SD) Algorithm, which uses standard statistics of telecom switches to compute the speeds of vehicles without extra effort in the telecom network. Simulation and field measurements indicate that the SD Algorithm can effectively report the vehicle speeds of two-way roads.
URI: http://dx.doi.org/10.1109/TVT.2012.2201968
http://hdl.handle.net/11536/16872
ISSN: 0018-9545
DOI: 10.1109/TVT.2012.2201968
期刊: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
Volume: 61
Issue: 7
起始頁: 3337
結束頁: 3341
顯示於類別:期刊論文


文件中的檔案:

  1. 000308967100042.pdf