Burst transmission method, and receiver resetting method and apparatus in a passive optical network

摘要

A burst transmission method and a receiver resetting method and apparatus in a Passive Optical Network (PON) are provided. A burst receiver resetting method in a PON includes: receiving a preamble sequence and synchronizing data; after synchronizing the data, continuing to receive the data, and matching a Burst Terminator (BT); and resetting a receiver after successfully matching the BT. Meanwhile, an apparatus for implementing the method and a corresponding burst data transmission method are provided. By using the burst receiver resetting method and apparatus in the PON and the corresponding burst transmission method at an Optical Network Unit (ONU) burst transmission end, a Reach Extender (RE) does not need to unpack upstream burst bandwidth allocation information carried in downstream data.

主权项

1. A resetting method in a Passive Optical Network (PON), the method comprising:
receiving, by a burst receiver, a preamble sequence and synchronizing data; after synchronizing, continuing to receive data, and matching a Burst Terminator (BT); and resetting the burst receiver after successfully matching the BT; wherein the BT is a sequence of 96 bits with all zeros, or the BT is a binary sequence of 96 bit with alternating zeros and ones.