The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
May. 25, 2020
Applicants:
Yiqun GE, Kanata, CA;
Wuxian Shi, Kanata, CA;
Inventors:
Yiqun Ge, Kanata, CA;
Wuxian Shi, Kanata, CA;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 13/13 (2006.01); H04L 1/00 (2006.01); H04L 9/32 (2006.01); H03M 13/53 (2006.01);
U.S. Cl.
CPC ...
H03M 13/13 (2013.01); H04L 1/0041 (2013.01); H04L 1/0058 (2013.01); H04L 1/0061 (2013.01); H04L 9/3226 (2013.01);
Abstract
A transmitter and receiver are provided for communication over a noisy channel in a wireless communications system. The transmitter and receiver use polar coding to provide reliability of data transmission over the noisy wireless channel. In addition, signature bits are inserted in some unreliable bit positions of the polar code. For a given codeword, the receiver with knowledge of the signature can more effectively decode the codeword. Cyclic redundancy check (CRC) bits may also included in the input vector to assist in decoding.