Polar code encoding method and apparatus in wireless communications

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United States of America

PATENT NO 12224856
APP PUB NO 20240146455A1
SERIAL NO

18485303

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Abstract

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This application relates to the field of wireless communications technologies, and discloses an encoding method and apparatus, to improve accuracy of reliability calculation and ordering for polarized channels. The method includes: obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the first sequence is same as a second sequence or a subset of the second sequence, the second sequence comprises sequence numbers of Nmax polarized channels, and the second sequence is the sequence shown in Sequence Q11 or Table Q11, K is a positive integer, N is a positive integer power of 2, n is equal to or greater than 5, K≤N, Nmax=1024; selecting sequence numbers of K polarized channels from the first sequence; and performing polar code encoding on K the to-be-encoded bits based on the selected sequence numbers of the K polarized channels.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ying Hangzhou, CN 944 21963
Dai, Shengchen Hangzhou, CN 62 82
Du, Yinggang Shenzhen, CN 137 753
Huang, Lingchen Hangzhou, CN 52 100
HuangFu, Yourui Hangzhou, CN 40 82
Kamenev, Mikhail Sergeevich Moscow, RU 4 9
Li, Rong Boulogne Billancourt, FR 404 1020
Luo, Hejia Hangzhou, CN 157 218
Polianskii, Nikita Andreevich Moscow, RU 5 14
Qiao, Yunfei Hangzhou, CN 177 256
Shen, Zukang Beijing, CN 236 5625
Wang, Jian Hangzhou, CN 1906 17240
Wang, Jun Hangzhou, CN 2215 18848
Xu, Chen Hangzhou, CN 336 1930
Zhang, Gongzheng Hangzhou, CN 131 302
Zhang, Huazi Hangzhou, CN 112 219

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