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Iterative LDPC-LDPC product code for bit patterned media
2016 Asia-Pacific Magnetic Recording Conference Digest (APMRC), 2016Bit patterned media aims at high density recording of more than 10 Tb per square inch, but a burst error mostly occurred by media defects, and data write failure can be a serious problem. However, if the burst errors are compensated by erasure decoding, the performance of low-density parity check (LDPC) code, which is a strong candidate for the error ...
Seongkwon Jeong, Jaejin Lee
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Efficient Quantum Stabilizer Codes: LDPC and LDPC-Convolutional Constructions
IEEE Transactions on Information Theory, 2010Existing quantum stabilizer codes constructed from the classic binary codes exclusively belong to the special subclass of Calderbank-Shor-Steane (CSS) codes. This paper fills in the gap by proposing five systematic constructions for non-CSS stabilizer codes, the first four of which are based on classic binary quasi-cyclic low-density parity-check (LDPC)
Peiyu Tan, Jing Li
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The rate of regular LDPC codes
IEEE International Symposium on Information Theory, 2003. Proceedings., 2003Summary: We find the rate of a typical code from the regular low-density parity-check (LDPC) ensemble. We then show that the rate of a code from the ensemble converges to the design rate in quadratic mean and almost surely.
G. Miller, Gérard D. Cohen
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LDPC Decoding on the Intel SCC
2012 20th Euromicro International Conference on Parallel, Distributed and Network-based Processing, 2012Low-Density Parity-Check (LDPC) codes are powerful error correcting codes used today in communication standards such as DVB-S2 and WiMAX to transmit data inside noisy channels with high error probability. LDPC decoding is computationally demanding and requires irregular accesses to memory which makes it suitable for parallelization.
Diavastos, Andreas +7 more
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A comparative study of BMST-LDPC codes and staircase-LDPC codes
Physical Communication, 2023Yinchu Wang, Xiao Ma
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Design of optimal LDPC code for the system of GMSK concatenated with LDPC codes
2011 2nd International Conference on Control, Instrumentation and Automation (ICCIA), 2011This paper mainly concerns on the continuous phase modulation system of GMSK concatenated with LDPC codes. Decomposing GMSK signal into differential coding and PAM modulating manner, we analyze the iterative demodulating and decoding principle and design optimal LDPC codes based on EXIT chart.
Aimin Zhu, Xiaogang Huang, Senjie Yao
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2021 IEEE Latin-American Conference on Communications (LATINCOM), 2021
Jan Broulim +2 more
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Jan Broulim +2 more
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Construction of Check Matrix for B-LDPC and Non-binary LDPC Codes
2018In the high speed data transmission, Low-Density Parity-Check (LDPC) channel coding scheme is widely studied for its near Shannon limit and its good performance in the circumstance of low signal to noise ratio. The LDPC codes have several advantages over the Turbo codes and are one of the hottest topic in today’s coding theory research.
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From LDPC Block to LDPC Convolutional Codes: Capacity, Stability, and Universality
2019In his landmark paper "A Mathematical Theory of Communication," the founding father of information theory and coding theory, Claude E. Shannon, established the largest rate at which reliable communication is possible and he revealed that the key to this reliability is coding.
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Free-Ride Coding for Constructions of Coupled LDPC Codes
IEEE Transactions on Communications, 2023Xiao Ma, Qianfan Wang, Suihua Cai
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