Results 41 to 50 of about 71,496 (178)
Semi-iterative analog turbo decoding [PDF]
2006 IEEE International Symposium on Circuits and Systems, 2006 This paper presents a novel analog turbo decoding architecture allowing analog decoders for long frame lengths to be implemented on a single chip. This is made possible by suitably using slicing techniques which allow hardware reuse and reconfigurability. The architecture is applied to a DVB-RCS-like code.
M. Arzel +3 more
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EntropyAs high-speed big-data communications impose new requirements on storage latency, low-density parity-check (LDPC) codes have become a widely used technology in flash-memory channels.
Yingge Li, Haihua Hu
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Iterative equalisation-decoding scheme
Electronics Letters, 1999 A new iterative equalisation-decoding scheme is presented in which the decoder provides not only extrinsic information but also hard decisions of the coded bits for the next iteration. In the equaliser, the extrinsic information is used as the a priori probabilities of the transmitted bits, while hard decisions of the coded bits are utilised to improve
Xue-Cheng Qian +2 more
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IEEE Access, 2015 Fully parallel turbo decoders (FPTDs) have been shown to offer a more-than-sixfold processing throughput and latency improvement over the conventional logarithmic Bahl-Cocke-Jelinek-Raviv (Log-BCJR) turbo decoders.
Hoang Anh Ngo +2 more
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Iterative min-sum decoding of tail-biting codes [PDF]
, 1998 By invoking a form of the Perron-Frobenius theorem for the “min-sum” semi-ring, we obtain a union bound on the performance of iterative decoding of tail-biting codes.
Aji, Srinivas +3 more
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Tongxin xuebao, 2007 A novel joint iterative channel estimation and space-frequency decoding algorithm was proposed for SFBC-OFDM systems.At first,a new channel estimation algorithm based on time-frequency transforms（TFT） was de-veloped to improve the performance of the ...
ZHOU Peng +3 more
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A study on applying GA for performance improvement of SP decoder in SMR
AIP AdvancesWe study low-density parity-check (LDPC) coding and iterative decoding methods for shingled magnetic recording in ultra-high-density hard disk drives.
Madoka Nishikawa +3 more
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Tongxin xuebao, 2006 For Turbo coded V-BLAST MIMO-OFDM systems,a joint iterative decision feedback channel estimation and detection scheme were presented,which combined the Turbo iterative decoding with least square channel estimation,and made full use of the soft systematic
QIAO Xiao-qiang1 +3 more
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Multi-Antenna Assisted Virtual Full-Duplex Relaying with Reliability-Aware Iterative Decoding
, 2017 In this paper, a multi-antenna assisted virtual full-duplex (FD) relaying with reliability-aware iterative decoding at destination node is proposed to improve system spectral efficiency and reliability.
Hou, Jiancao +3 more
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Journal of Electrical and Computer Engineering, 2010 The error mechanisms of iterative message-passing decoders for low-density parity-check codes are studied. A tutorial review is given of the various graphical structures, including trapping sets, stopping sets, and absorbing sets that are frequently used
Eric Psota, Lance C. Pérez
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