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:
Feb. 05, 2019
Filed:
Jan. 13, 2017
Applicant:
Beijing Spreadtrum Hi-tech Communications Technology Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H03M 13/09 (2006.01); H03M 13/11 (2006.01); H03M 13/29 (2006.01); H03M 13/31 (2006.01); H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0042 (2013.01); H03M 13/09 (2013.01); H03M 13/1102 (2013.01); H03M 13/1105 (2013.01); H03M 13/2906 (2013.01); H03M 13/2927 (2013.01); H03M 13/31 (2013.01); H03M 13/63 (2013.01); H04L 1/0009 (2013.01); H04L 1/0061 (2013.01); H04L 1/0075 (2013.01); H04L 1/0002 (2013.01); H04L 1/0025 (2013.01); H04L 1/0057 (2013.01);
Abstract
The present disclosure provides a method and a device for transmitting data using a LDPC code. The method for transmitting data using a LDPC code includes: determining a check code length according to a current LDPC code rate; informing a receiving end about the current LDPC code rate and the check code length, adding a check code with the check code length to data to be sent, and implementing a LDPC encoding using the current LDPC code rate, so as to obtain LDPC code data; and sending the LDPC code data to a receiving end. The method and the device of the present disclosure can improve spectrum effectiveness of transmitting data using LDPC code.