US 12,113,548 B2
Method and apparatus for encoding polar code, and method and apparatus for decoding polar code
Grigorii Trofimiuk, Boxitogorsk (RU); Ludmila Karakchieva, Saint Petersburg (RU); Peter Trifonov, Saint Petersburg (RU); Jiaqi Gu, Shenzhen (CN); and Bin Li, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Mar. 14, 2023, as Appl. No. 18/183,272.
Application 18/183,272 is a continuation of application No. PCT/CN2021/115206, filed on Aug. 30, 2021.
Claims priority of application No. RU2020130551 (RU), filed on Sep. 17, 2020.
Prior Publication US 2023/0223956 A1, Jul. 13, 2023
Int. Cl. H03M 13/13 (2006.01); H04L 1/00 (2006.01)
CPC H03M 13/13 (2013.01) [H04L 1/0057 (2013.01); H04L 1/0072 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An encoding method, comprising:
obtaining information bits at a channel encoder;
determining, by the channel encoder, a target kernel matrix, wherein the target kernel matrix is determined by adjusting an original kernel matrix to construct a plurality of kernel matrices, and selecting the target kernel matrix from the plurality of kernel matrices to increase performance and reduce decoding complexity;
performing, by the channel encoder, polar encoding on the information bits based on the selected target kernel matrix to produce an encoded polar code; and
sending the encoded polar code to a receiver.