COMMUNICATION SYSTEM, STATION-SIDE OPTICAL LINE TERMINATING APPARATUS, USER-SIDE OPTICAL LINE TERMINATING APPARATUS, CONTROL APPARATUS, AND COMMUNICATION METHOD

摘要

The present invention relates to a communication system in which a plurality of terminals are connected by a common line and a communication method and relates to, for example, a PON (Passive Optical Network) system including an OLT (Optical Line Terminal: a station-side terminating apparatus) and a plurality of ONUs (Optical Network Units: user-side terminating apparatuses).