An iterative decoding scheme for Davey-MacKay construction
Sign Up to like & getrecommendations! Published in 2018 at "China Communications"
DOI: 10.1109/cc.2018.8398515
Abstract: In the Davey-MacKay (DM) construction, the inner decoder treats unknown transmitted bits as random independent substitution errors. It limits the synchronization capability of the inner decoder, and thus weakens the error-correcting capability of the DM… read more here.
Keywords: decoding scheme; construction; mackay construction; scheme ... See more keywords
Bit-Error Ratio Performance Improvement Using Iterative Decoding for Polybinary-Shaped Super-Nyquist Wavelength Division Multiplexed Signals
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2753819
Abstract: In super-Nyquist wavelength division multiplexed (WDM) systems with frequency spacing smaller than the signal baudrate, the maximum-likelihood (ML) decoder in the receiver is usually introduced to compensate for intersymbol interference due to tight spectral filtering,… read more here.
Keywords: shaped super; nyquist wdm; nyquist; super nyquist ... See more keywords
Symbol Mapping Design for Bit-Interleaved Polar-Coded Modulation With Iterative Decoding
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2018.2878719
Abstract: In this letter, we design a bit-interleaved polar-coded modulation system with iterative decoding subject to constraints on complexity, error floor, and waterfall region performance. We show that the hill-like trajectory of polar code extrinsic information… read more here.
Keywords: bit interleaved; interleaved polar; design bit; polar coded ... See more keywords
Collective Bit Flipping-Based Decoding of Quantum LDPC Codes
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2025.3535897
Abstract: Quantum low-density parity-check (QLDPC) codes have been proven to achieve higher minimum distances at higher code rates than surface codes. However, this family of codes must cope with the stringent latency constraints imposed by quantum… read more here.
Keywords: collective bit; flipping based; bit; bit flipping ... See more keywords
A Study on Iterative Decoding With LLR Modulator Using Neural Network in SMR System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2891711
Abstract: This paper focuses on the shingled magnetic recording (SMR) as the recording system for further high-density hard disk drives. Previously, we applied a log-likelihood ratio (LLR) modulator to the low-density parity check coding and iterative… read more here.
Keywords: neural network; llr modulator; modulator; modulator using ... See more keywords
Channel Estimation and Iterative Decoding for Underwater Acoustic OTFS Communication Systems
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse12091559
Abstract: Orthogonal Time–Frequency Space (OTFS) is an innovative modulation method that ensures efficient and secure communication over a time-varying channel. This characteristic inspired us to integrate OTFS technology with underwater acoustic (UWA) communications to counteract the… read more here.
Keywords: underwater acoustic; time; iterative decoding; communication ... See more keywords