US 12,278,702 B2
Polar code encoding method and apparatus in wireless communications
Jun Wang, Hangzhou (CN); Gongzheng Zhang, Hangzhou (CN); Huazi Zhang, Hangzhou (CN); Chen Xu, Hangzhou (CN); Lingchen Huang, Hangzhou (CN); Shengchen Dai, Hangzhou (CN); Hejia Luo, Hangzhou (CN); Yunfei Qiao, Hangzhou (CN); Rong Li, Boulogne Billancourt (FR); Jian Wang, Hangzhou (CN); Ying Chen, Hangzhou (CN); Nikita Andreevich Polianskii, Moscow (RU); Mikhail Sergeevich Kamenev, Moscow (RU); Zukang Shen, Beijing (CN); Yourui HuangFu, Hangzhou (CN); and Yinggang Du, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Oct. 11, 2023, as Appl. No. 18/485,303.
Application 18/485,303 is a continuation of application No. 17/491,529, filed on Oct. 1, 2021, granted, now 11,811,528.
Application 17/491,529 is a continuation of application No. 16/838,945, filed on Apr. 2, 2020, granted, now 11,165,535, issued on Nov. 2, 2021.
Application 16/838,945 is a continuation of application No. 16/145,850, filed on Sep. 28, 2018, granted, now 10,659,194, issued on May 19, 2020.
Application 16/145,850 is a continuation of application No. PCT/CN2018/085567, filed on May 4, 2018.
Claims priority of application No. 201710653644.4 (CN), filed on Aug. 2, 2017.
Prior Publication US 2024/0146455 A1, May 2, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H03M 13/13 (2006.01); H03M 13/00 (2006.01); H03M 13/09 (2006.01); H03M 13/29 (2006.01)
CPC H04L 1/0058 (2013.01) [H03M 13/13 (2013.01); H04L 1/0043 (2013.01); H04L 1/0057 (2013.01); H04L 1/0061 (2013.01); H03M 13/00 (2013.01); H03M 13/09 (2013.01); H03M 13/134 (2013.01); H03M 13/2906 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An encoding method, comprising:
obtaining, by an encoding apparatus, a first sequence used to encode K to-be-encoded bits, the first sequence comprising reliability sequence numbers of N polarized channels, K is a positive integer, K≤N, N=512;
selecting, by the encoding apparatus, reliability sequence numbers of K polarized channels from the first sequence;
performing, by the encoding apparatus, polar code encoding on the K to-be-encoded bits based on the selected reliability sequence numbers of the K polarized channels, to obtain a bit sequence after encoding;
and
outputting, by the encoding apparatus, the bit sequence after encoding to a receiving device;
wherein the first sequence is the sequence shown in Sequence Z12 or Table Z12 in the specification.