US 10,892,850 B2
Method and apparatus for carrying identification information
Hejia Luo, Hangzhou (CN); Yue Zhou, Hangzhou (CN); Rong Li, Hangzhou (CN); and Ying Chen, Hangzhou (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Feb. 1, 2019, as Appl. No. 16/265,224.
Application 16/265,224 is a continuation of application No. PCT/CN2017/095459, filed on Aug. 1, 2017.
Claims priority of application No. 2016 1 0652304 (CN), filed on Aug. 10, 2016; and application No. PCT/CN2017/091167 (WO), filed on Jun. 30, 2017.
Prior Publication US 2019/0181980 A1, Jun. 13, 2019
Int. Cl. H04L 1/00 (2006.01); H04W 72/04 (2009.01)
CPC H04L 1/0058 (2013.01) [H04L 1/0041 (2013.01); H04L 1/0057 (2013.01); H04L 1/0061 (2013.01); H04W 72/042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for indicating identification information, comprising:
determining, by a base station, bit locations that will indicate identification information in to-be-coded bits, wherein the bit locations that will indicate the identification information comprise locations of fixed bits, the identification information is used to identify a terminal, and the fixed bits are used by the terminal to perform error correction in a decoding process;
adding, by the base station, the identification information to the bit locations based on whether the bit locations are idle; and
encoding, by the base station, in a polar code encoding mode, the to-be-coded bits that will indicate the identification information, and sending an encoded polar code to the terminal.