ENCODING METHOD AND DEVICE

摘要

The present invention provides an encoding method and an encoding device. The method includes: dividing to-be-encoded input data into M parts according to the number of levels of concatenated Polar encoding, where M is the number of levels of concatenated Polar encoding; and performing Polar encoding for information bits of each level of Polar encoding level by level to obtain Polar-encoded data of the input data, where each part of data obtained through the dividing and output bits of a previous level of Polar encoding serve together as information bits of a next level of Polar encoding. Embodiments of the present invention can improve performance of Polar codes.

主权项

1. An encoding method, comprising:
dividing to-be-encoded input data into M parts according to the number of levels of concatenated Polar encoding, wherein M is the number of levels of concatenated Polar encoding; and performing Polar encoding for information bits of each level of Polar encoding level by level to obtain Polar-encoded data of the input data, wherein each part of data obtained through the dividing and output bits of a previous level of Polar encoding serve together as information bits of a next level of Polar encoding.