US 11,057,152 B2
Communication method and apparatus
Ying Chen, Hangzhou (CN); Gongzheng Zhang, Hangzhou (CN); Lingchen Huang, Hangzhou (CN); Rong Li, Hangzhou (CN); Huazi Zhang, Hangzhou (CN); and Hejia Luo, Hangzhou (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Sep. 25, 2019, as Appl. No. 16/582,746.
Application 16/582,746 is a continuation of application No. 16/239,910, filed on Jan. 4, 2019, granted, now 10,439,759.
Application 16/239,910 is a continuation of application No. PCT/CN2018/080393, filed on Mar. 24, 2018.
Claims priority of application No. 201710184322.X (CN), filed on Mar. 24, 2017; and application No. 201710374785.2 (CN), filed on May 24, 2017.
Prior Publication US 2020/0021394 A1, Jan. 16, 2020
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/00 (2006.01); H03M 13/00 (2006.01)
CPC H04L 1/0057 (2013.01) [H03M 13/00 (2013.01); H04L 1/0013 (2013.01); H04L 1/0041 (2013.01); H04L 1/0061 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method for polar coding, performed by a device in a wireless communication network, comprising:
obtaining an information bit sequence comprising K information bits;
polar encoding the information bit sequence based on a first sequence to obtain an encoded bit sequence, wherein the first sequence comprises sequence numbers of 1024 channels ordered in ascending order of channel reliability, wherein a channel whose sequence number is 0 is ranked first in channel reliability in the ascending order of channel reliability and has the least channel reliability among the 1024 channels, a channel whose sequence number is 1 is ranked second in channel reliability in the ascending order of channel reliability, and a channel whose sequence number is 2 is ranked third in channel reliability in the ascending order of channel reliability;
rate matching the encoded bit sequence to obtain a rate-matched bit sequence; and
outputting the rate-matched bit sequence.