KDDI R&D Laboratories (KDDI R&D), Furukawa Electric and Teknovus announced an end-to-end fiber-based backhaul transport solution that eliminates the need for GPS receivers at each base station throughout a cellular network. Accurate clock synchronization is required in cellular networks to prevent call drops as subscribers move from cell-to-cell, to ensure high-quality voice communications and to support accurate billing. The solution integrates one GPS receiver with the OLT (Optical Line Terminal), distributing carrier-grade clock signaling...