US 12,267,162 B2
Method for polar coding and apparatus
Hejia Luo, Hangzhou (CN); Yinggang Du, Shenzhen (CN); Rong Li, Boulogne Billancourt (FR); Lingchen Huang, Hangzhou (CN); and Ying Chen, Hangzhou (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Nov. 17, 2023, as Appl. No. 18/512,912.
Application 18/512,912 is a continuation of application No. 17/716,402, filed on Apr. 8, 2022, granted, now 11,843,461.
Application 17/716,402 is a continuation of application No. 16/908,252, filed on Jun. 22, 2020, granted, now 11,303,388, issued on Apr. 12, 2022.
Application 16/908,252 is a continuation of application No. 16/506,765, filed on Jul. 9, 2019, granted, now 10,693,590, issued on Jun. 23, 2020.
Application 16/506,765 is a continuation of application No. PCT/CN2018/106288, filed on Sep. 18, 2018.
Claims priority of application No. 201710843554.1 (CN), filed on Sep. 18, 2017; and application No. 201711148239.3 (CN), filed on Nov. 17, 2017.
Prior Publication US 2024/0171307 A1, May 23, 2024
Int. Cl. H04L 1/00 (2006.01)
CPC H04L 1/0057 (2013.01) [H04L 1/0071 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless communications receiving apparatus, polar encoded data;
decoding, by the wireless communications receiving apparatus, the polar encoded data to obtain a physical broadcast channel, PBCH, payload based on a distributed cyclic redundancy check, D-CRC, pattern;
wherein the PBCH payload comprises a synchronization signal block index, SSBI, a size of the PBCH payload is 32, a number of CRC bits are 24, the D-CRC pattern is (0, 2, 3, 5, 7, 10, 11, 12, 14, 15, 18, 19, 21, 24, 26, 30, 31, 32, 1, 4, 6, 8, 13, 16, 20, 22, 25, 27, 33, 9, 17, 23, 28, 34, 29, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55), the bits in the PBCH payload corresponding to the set {2, 3, 5} in the D-CRC pattern are the SSBI.