Channel Coding Towards 6G: Technical Overview and Outlook

M Rowshan, M Qiu, Y Xie, X Gu… - IEEE Open Journal of the …, 2024 - ieeexplore.ieee.org
Channel coding plays a pivotal role in ensuring reliable communication over wireless
channels. With the growing need for ultra-reliable communication in emerging wireless use …

Structured low-density parity-check (LDPC) code

M Livshitz, A Purkovic, N Burns, S Sukhobok… - US Patent …, 2011 - Google Patents
(57) ABSTRACT A method for constructing a low-density parity-check (LDPC) code using a
structured base parity check matrix with permutation matrix, pseudo-permutation matrix, or …

Method and system for providing low density parity check (LDPC) encoding

M Eroz, FW Sun, L Lee - US Patent 7,191,378, 2007 - Google Patents
An approach is provided for a method of encoding structure Low Density Parity Check
(LDPC) codes. Memory storing information representing a structured parity check matrix of …

Coding apparatus and coding method

T Yokokawa, M Yamamoto, M Nakane - US Patent 8,010,870, 2011 - Google Patents
The present invention relates to a coding apparatus and a coding method by which the
circuit scale can be reduced without changing the operation speed in coding of a linear …

Method and system for routing in low density parity check (LDPC) decoders

M Eroz, L Lee, FW Sun, B Cassagnol… - US Patent …, 2007 - Google Patents
An approach is provided for decoding a low density parity check (LDPC) coded signal. Edge
values associated with a structured parity check matrix used to generate the LDPC coded …

A decoding algorithm for finite-geometry LDPC codes

Z Liu, DA Pados - IEEE Transactions on Communications, 2005 - ieeexplore.ieee.org
In this paper, we develop a new low-complexity algorithm to decode low-density parity-
check (LDPC) codes. The developments are oriented specifically toward low-cost, yet …

Implementation-efficient reliability ratio based weighted bit-flipping decoding for LDPC codes

CH Lee, W Wolf - Electronics letters, 2005 - IET
It was recently shown that the reliability ratio based bit-flipping (RRWBF) decoding algorithm
for low-density parity-check (LDPC) codes performs best among existing bit-flipping-based …

Apparatus and method for coding/decoding block low density parity check code in a mobile communication system

GB Kyung, HS Jeong, JY Kim, SE Park… - US Patent …, 2007 - Google Patents
(57) ABSTRACT A method for generating a parity check matrix of a block LDPC code is
disclosed. The parity check matrix includes an information part corresponding to an …

Method for selecting low density parity check (LDPC) code used for encoding of variable length data

M Livshitz - US Patent 7,747,934, 2010 - Google Patents
A method for selecting a low-density parity-check (LDPC) code for encoding variable sized
data used in data communication systems. The method selects a LPCD code from a plurality …

Apparatus and method for coding/decoding block low density parity check code with variable block length

GB Kyung, HS Jeong, JY Kim, DS Park, PY Joo… - US Patent …, 2010 - Google Patents
Disclosed is a device and procedure for coding a block low density parity check (LDPC)
code having a variable length. The a device and procedure includes receiving an …