Early Findings from Field Trials of Heavy-Duty Truck Connected Eco-Driving System. - Ziran Wang; Pascal Amar; Eddie Garmon; Sandeep Tanugula; Yuan-Pu Hsu; Alexander Vu; Francisco Caballero; Peng Hao 001; Guoyuan Wu 001; Kanok Boriboonsomsin; Matthew J. Barth; Aravind Kailas (ITSC, 2019)