US 10,892,849 B2
Polar code coding method and apparatus
Ying Chen, Hangzhou (CN); Rong Li, Hangzhou (CN); Jun Wang, Hangzhou (CN); Hejia Luo, Hangzhou (CN); and Yunfei Qiao, Hangzhou (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed by Huawei Technologies Co., Ltd., Guangdong (CN)
Filed on Mar. 4, 2019, as Appl. No. 16/291,921.
Application 16/291,921 is a continuation of application No. PCT/CN2017/095206, filed on Jul. 31, 2017.
Claims priority of application No. 2016 1 0802550 (CN), filed on Sep. 5, 2016.
Prior Publication US 2019/0199474 A1, Jun. 27, 2019
Int. Cl. H03M 13/00 (2006.01); H04L 1/00 (2006.01); H03M 13/13 (2006.01); H03M 13/35 (2006.01)
CPC H04L 1/0057 (2013.01) [H03M 13/13 (2013.01); H03M 13/353 (2013.01); H03M 13/635 (2013.01); H04L 1/00 (2013.01); H04L 1/0009 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A polar code coding method, comprising:
determining, based on a target code length corresponding to an information bit sequence, a first mother code length corresponding to the information bit sequence, the target code length being an actual code length cooresponding to the information bit sequence; and
performing polar code coding on the information bit sequence based on the first mother code length and mapping relationship information, wherein the mapping relationship information comprises a correspondence between the first mother code length and at least one of the following: a transport block size, a construction work point, or a construction sequence.