Results 71 to 80 of about 38,534 (221)

Cyclic Low-Density MDS Array Codes [PDF]

open access: yes, 2006
We construct two infinite families of low density MDS array codes which are also cyclic. One of these families includes the first such sub-family with redundancy parameter r > 2.
Jehoshua Bruck   +3 more
core   +2 more sources

Finite Length Analysis of Low-Density Parity-Check Codes on Impulsive Noise Channels

open access: yesIEEE Access, 2016
Low-density parity-check (LDPC) codes with very long block lengths are well known for their powerful error correction, but it is not always desirable to employ long codes in communication systems, where latency is a serious issue, such as voice and video
Zhen Mei   +3 more
doaj   +1 more source

Multilevel coding scheme based on low-density parity-check codes in DAMB

open access: yesTongxin xuebao, 2006
A multilevel coding(MLC)scheme based on LDPC codes was investigated for digital amplitude modulation broadcasting(DAMB)system.Firstly,code rates of MLC were designed,then a multistage decoding strategy was provided based on reliability information ...
WANG Jia-qing, YU Xiao-yan, WU Le-nan
doaj   +2 more sources

Toward a 2D Local Implementation of Quantum Low-Density Parity-Check Codes

open access: yesPRX Quantum
Geometric locality is an important theoretical and practical factor for quantum low-density parity-check (qLDPC) codes that affects code performance and ease of physical realization. For device architectures restricted to two-dimensional (2D) local gates,
Noah Berthusen   +6 more
doaj   +1 more source

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