A vehicle speed estimation method based on using voice call signals. - Chi-Hua Chen; Ta-Sheng Kuan; Kuen-Rong Lo (APNOMS, 2014)

A High-Efficiency Mobile Positioning System by Using Commercial Vehicle Operation Data Based on Cloud Computing Techniques. - Chi-Hua Chen; Jia-Hong Lin; Ta-Sheng Kuan; Kuen-Rong Lo (iThings/GreenCom/CPSCom, 2014)

A High-Efficiency Method of Mobile Positioning Based on Commercial Vehicle Operation Data. - Chi-Hua Chen; Jia-Hong Lin; Ta-Sheng Kuan; Kuen-Rong Lo (ISPRS Int. J. Geo Inf., 2016)

Fuel Consumption Estimation System and Method with Lower Cost. - Chi-Lun Lo; Chi-Hua Chen; Ta-Sheng Kuan; Kuen-Rong Lo; Hsun-Jung Cho (Symmetry, 2017)