Data Transmitter, Data Receiver, and Frame Synchronization Method

摘要

Embodiments of the present invention provide a data transmitter, a data receiver, and a frame synchronization method. The data transmitter includes a coding module and a processing module. The coding module is configured to perform forward error correction FEC coding on sent data to obtain an FEC code word, and to output the FEC code word and an indication signal for indicating a boundary position of the FEC code word to the processing module. The processing module is configured to insert a training sequence into the FEC code word according to the indication signal, so that a data receiver determines the boundary position of the FEC code word according to the training sequence.

主权项

1. A data transmitter, comprising:
a coding module; and a processing module; wherein the coding module is configured to perform forward error correction (FEC) coding on sent data to obtain an FEC code word and to output the FEC code word and an indication signal for indicating a boundary position of the FEC code word to the processing module; and wherein the processing module is configured to insert a training sequence into the FEC code word according to the indication signal, so that a data receiver determines the boundary position of the FEC code word according to the training sequence.