Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ENCODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/177609
Kind Code:
A1
Abstract:
An encoding method and device, and a decoding method and device, the encoding method comprising: obtaining a message to be sent, the message to be sent comprising: a real message of k bits, and a random message of (l-k) bits, l and k being natural numbers; encoding the message to be sent according to a check matrix H, and obtaining a codeword rn+k, n being a codeword length of the real message, the check matrix H satisfying the following condition: rn+k HT = 0; sending the codeword rn+k. The present technical solution implements secure encoding and decoding.

More Like This:
WO/2024/036634ENCODING METHOD AND APPARATUS, AND DECODING METHOD AND APPARATUS
WO/2019/004581METHOD FOR PERFORMING ENCODING ON BASIS OF PARITY CHECK MATRIX OF LDPC CODE IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL USING SAME
WO/2009/059549METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING/RECEIVING MULTIMEDIA BROADCAST MULTICAST DATA
Inventors:
HU JINGTING (CN)
Application Number:
PCT/CN2016/098727
Publication Date:
October 19, 2017
Filing Date:
September 12, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZTE CORP (CN)
International Classes:
H03M13/11
Foreign References:
CN103973314A2014-08-06
CN101488819A2009-07-22
CN101969354A2011-02-09
CN1714512A2005-12-28
CN101005333A2007-07-25
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: INFLATOR PUMP USING CONE VALVE

Next Patent: CODING METHOD AND DEVICE