A survey on FEC codes for 100 G and beyond optical networks

G Tzimpragos, C Kachris, IB Djordjevic… - … Surveys & Tutorials, 2014‏ - ieeexplore.ieee.org
Due to the rapid increase in network traffic in the last few years, many telecommunication
operators have started transitions to 100-Gb/s optical networks and beyond. However, high …

Low density parity check decoder for regular LDPC codes

KK Gunnam - US Patent 8,359,522, 2013‏ - Google Patents
613371642 B1 V2002 Yaoilleta' 2003/0081693 A1 5/2003 Raghaven etal. 1 1 g.
2003/0087634 A1 5/2003 Raghaven et a1. 613511832 B1 2/2002 We ' 2003/0112896 A1 …

Efficient serial message-passing schedules for LDPC decoding

E Sharon, S Litsyn, J Goldberger - IEEE Transactions on …, 2007‏ - ieeexplore.ieee.org
Conventionally, in each low-density parity-check (LDPC) decoding iteration all the variable
nodes and subsequently all the check nodes send messages to their neighbors (flooding …

A generalized adjusted min-sum decoder for 5G LDPC codes: Algorithm and implementation

Y Ren, H Harb, Y Shen… - … on Circuits and …, 2024‏ - ieeexplore.ieee.org
5G New Radio (NR) has stringent demands on both performance and complexity for the
design of low-density parity-check (LDPC) decoding algorithms and corresponding VLSI …

Low density parity check decoder for irregular LDPC codes

KK Gunnam - US Patent 8,418,023, 2013‏ - Google Patents
US8418023B2 - Low density parity check decoder for irregular LDPC codes - Google Patents
US8418023B2 - Low density parity check decoder for irregular LDPC codes - Google Patents …

Informed dynamic scheduling for belief-propagation decoding of LDPC codes

AIV Casado, M Griot, RD Wesel - 2007 IEEE International …, 2007‏ - ieeexplore.ieee.org
Low-density parity-check (LDPC) codes are usually decoded by running an iterative belief-
propagation, or message-passing, algorithm over the factor graph of the code. The …

LDPC decoders with informed dynamic scheduling

AIV Casado, M Griot, RD Wesel - IEEE Transactions on …, 2010‏ - ieeexplore.ieee.org
Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-
propagation (BP), or message-passing, algorithm over the factor graph of the code. The …

Method and device for multi phase error-correction

S Litsyn, E Sharon, I Alrod, M Lasser - US Patent 7,844,877, 2010‏ - Google Patents
The final codeword is a combination of the shortened code words and the condensed bits. A
representation of the final codeword is decoded by being partitioned to a selected subset …

Area, throughput, and energy-efficiency trade-offs in the VLSI implementation of LDPC decoders

C Roth, A Cevrero, C Studer… - … Symposium of Circuits …, 2011‏ - ieeexplore.ieee.org
Low-density parity-check (LDPC) codes are key ingredients for improving reliability of
modern communication systems and storage devices. On the implementation side however …

Joint localization and map** through millimeter wave MIMO in 5G systems

R Mendrzik, H Wymeersch… - 2018 IEEE Global …, 2018‏ - ieeexplore.ieee.org
Millimeter wave signals with multiple transmit and receive antennas are considered as
enabling technology for enhanced mobile broadband services in 5G systems. While this …