| 摘要 |
EMBODIMENTS OF THE PRESENT INVENTION DISCLOSE A METHOD AND AN APPARATUS FOR DETECTING AN ONU, AND A PASSIVE OPTICAL NETWORK SYSTEM. THE METHOD INCLUDES: DETECTING AN IDENTITY CODE OF AN ONU IN AN OPEN UPLINK EMPTY WINDOW OR AN EMPTY TIMESLOT; AND DETERMINING THAT AN ONU CORRESPONDING TO THE IDENTITY CODE OF THE ONU IS A ROGUE ONU ACCORDING TO THE IDENTITY CODE OF THE ONUS A CORRESPONDING APPARATUS AND PASSIVE OPTICAL NETWORK SYSTEM ARE ALSO PROVIDED IN THE EMBODIMENTS OF THE PRESENT INVENTION. IN THE PASSIVE OPTICAL NETWORK SYSTEM, A ROGUE ONU IS DETECTED AND DETERMINED QUICKLY AND EFFICIENTLY, AND AN EFFECT ON AN UPLINK SERVICE IS REDUCED. |
