| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to communication engineering and can be used in optical communication systems. The method comprises steps of: detecting an ONU identity code in an open uplink empty window or an empty timeslot and determining that an ONU corresponding to the ONU identity code is a rogue ONU according to the ONU identity code.EFFECT: faster and more reliable information transmission.11 cl, 5 dwg |
