Title:
LDPC ENCODING METHOD AND DEVICE AND DATA TRANSMISSION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/134655
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present application are an LDPC encoding method and device and a data transmission method and device, the LDPC encoding method comprising: acquiring a Quasi-Cyclic Low-Density Parity-Check (QC-LDPC) codebook, and determining a parity check matrix according to the QC-LDPC codebook, wherein the same QC-LDPC codebook is used for an uplink channel and a downlink channel; and determining a parity bit according to the parity check matrix and a sequence of information to be encoded, so as to obtain an LDPC encoded sequence.
Inventors:
LIU ZHENG (CN)
Application Number:
PCT/CN2019/070200
Publication Date:
July 11, 2019
Filing Date:
January 03, 2019
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L1/00; H04L25/03
Foreign References:
| CN106788880A | 2017-05-31 | |||
| CN101374034A | 2009-02-25 | |||
| CN103220005A | 2013-07-24 | |||
| CN102687445A | 2012-09-19 | |||
| CN103746769A | 2014-04-23 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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