method and system of implementation of transmission convergence layer framing in a passive optical network.

摘要

A method and an implementation system for framing a transmission convergence layer in a passive optical network are described, in which they relate to the field of passive optical networks. The method steps are as follows: fragmenting a data frame involved in tc framing according to a self-developed algorithm to obtain a data frame involved in fragmentation; After a gem frame header is added to the data frame involved in fragmentation, wrapping them in a gem frame, and calculating the length of an inactive frame according to the self-developed algorithm when the inactive frame needs to be inserted. The present invention can dynamically control the framing of data frames and the insertion of idle frames, the likelihood of framing data frames can be increased as much as possible, and the insertion of idle frames can be reduced to the maximum while ensuring a constant linear rate of tc framing, thereby improving the transfer rate and qos of the entire pon system.