Method and Apparatus for Data Transmission in PON, and System: abstract simplified (18320750)

• This abstract for appeared for patent application number 18320750 Titled 'Method and Apparatus for Data Transmission in PON, and System'

Simplified Explanation

This abstract describes a method involving an Optical Line Terminal (OLT) receiving a data stream containing a service. The OLT then slices the data frame into smaller segments, each carrying the same service. These slices are then included in a second data stream sent to an Optical Network Unit (ONU). The time period in which the second data stream is sent is divided into consecutive scheduling periodicities. Each scheduling periodicity includes at least one of the first slices, and the time interval between consecutive slices is used to transmit data carrying a different service.

Original Abstract Submitted

A method includes: an OLT receives a first data stream, the first data stream includes a first data frame carrying a first service; the OLT slices the first data frame to generate a plurality of first slices, a length of the first slice is a first preset length, and the first slices carry the first service; and the OLT sends a second data stream to an ONU, the second data stream includes the plurality of first slices, a time period in which the OLT sends the second data stream includes a plurality of consecutive scheduling periodicities, at least a part of a time period in each scheduling periodicity is occupied by at least one first slice, and a time interval between at least two consecutive first slices is completely or partially used to transmit data carrying a second service.