Polar codes and modulation mappings

H Sankar, J Jiang, AY Gorokhov, JB Soriaga… - US Patent …, 2020 - Google Patents
Methods, systems, and devices for wireless communication are described. A transmitter,
such as a user equipment and/or a base station, may perform polar coding to encode bits …

Method and apparatus for encoding data using a polar code

H Zhang, J Tong, R Li, J Wang, W Tong, Y Ge… - US Patent …, 2020 - Google Patents
Embodiment techniques map parity bits to sub-channels based on their row weights. The
row weight for a sub-channel may be viewed as the number of “ones” in the corresponding …

Polar code hybrid automatic repeat request method and apparatus, and wireless communications apparatus

H Shen, B Li, Y Shi - US Patent 9,973,302, 2018 - Google Patents
A method includes: selecting, from M polar codes of a same code length and code rate, a
polar code corresponding to an actual code rate for a first transmission, and encoding an …

Method and device for parallel polar code encoding/decoding

H Zhang, G Zhang, R Li, J Wang, W Tong… - US Patent …, 2019 - Google Patents
Embodiments of this disclosure enhance the error detection performance of parallel polar
encoding by cross-concatenating parity bits between segments of information bits …

Method and apparatus for encoding data using a polar code

H Zhang, J Tong, R Li, J Wang, W Tong, Y Ge… - US Patent …, 2020 - Google Patents
Embodiment techniques map parity bits to sub-channels based on their row weights. The
row weight for a sub-channel may be viewed as the number of “ones” in the corresponding …

Method and device for performing polar codes channel-aware procedure

YM Huang, HP Li, HC Chang - US Patent App. 14/995,228, 2017 - Google Patents
A method and a device for performing a polar codes channel-aware procedure are provided.
A plurality of bit-channels have a polar code construction which is dynamic. The method …

Method and apparatus for error-correction encoding using a polar code

Y Ge, H Saber - US Patent 10,651,973, 2020 - Google Patents
An improved method of computer communication and networking with error-correction
encoding and transmission using a punctured polar code construction that is based on polar …

System and method for maximal code polarization

G Feygin, M El-Khamy, H Mahdavifar - US Patent 10,069,510, 2018 - Google Patents
An apparatus and a method. The apparatus includes a plurality of polarization processors,
including n inputs and n outputs, where n is an integer; and at least one permutation …

Method and apparatus for encoding data using a polar code

H Zhang, J Tong, R Li, J Wang, W Tong, Y Ge… - US Patent …, 2019 - Google Patents
Embodiment techniques map parity bits to sub-channels based on their row weights. In one
example, an embodiment technique includes allocating, from a set of sub-channels, one or …

Remote radio head calibration

MC Dogan, MA Silverman, PJ Stager, BD Hart… - US Patent …, 2018 - Google Patents
Embodiments herein describe calibrating a plurality of radio heads having a plurality of
wireless antennas. In one embodiment, the plurality of radio heads communicate a …