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检索条件"主题词=Stack decoding"
10 条 记 录,以下是1-10 订阅
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Bit-Flipping for stack decoding of Polarization-Adjusted Convolutional (PAC) Codes  10
Bit-Flipping for Stack Decoding of Polarization-Adjusted Con...
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10th International Workshop on Signal Design and its Applications in Communications (IWSDA)
作者: Moradi, Mohsen Bilkent Univ Dept Elect & Elect Engn Ankara Turkey
While sequential decoding of polarization-adjusted convolutional (PAC) codes constructed using polar rate profile has low computational complexity, their error-correction performance falls far short of the theoretical... 详细信息
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A Tree Pruning Technique for decoding Complexity Reduction of Polar Codes and PAC Codes
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IEEE TRANSACTIONS ON COMMUNICATIONS 2023年 第5期71卷 2576-2586页
作者: Moradi, Mohsen Mozammel, Amir Bilkent Univ Dept Elect & Elect Engn TR-06800 Ankara Turkiye
Sorting operation is one of the main bottlenecks for the successive-cancellation list (SCL) decoding. This paper introduces an improvement to the SCL decoding for polar and pre-transformed polar codes that reduces the... 详细信息
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Polarization-Adjusted Convolutional (PAC) Codes: Sequential decoding vs List decoding
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2021年 第2期70卷 1434-1447页
作者: Rowshan, Mohammad Burg, Andreas Viterbo, Emanuele Monash Univ Dept Elect & Comp Syst Engn ECSE Clayton Vic 3800 Australia Ecole Polytech Fed Lausanne Telecommun Circuits Lab CH-1015 Lausanne Switzerland
In the Shannon lecture at the 2019 International Symposium on Information Theory (ISIT), Arikan proposed to employ a one-to-one convolutional transform as a pre-coding step before the polar transform. The resulting co... 详细信息
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On the improvements of successive cancellation Creeper decoding for polar codes
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DIGITAL SIGNAL PROCESSING 2023年 137卷
作者: Timokhin, Ilya Ivanov, Fedor Natl Res Univ Higher Sch Econ Moscow Russia
In this paper, an improvement for successive cancellation (SC) decoding is presented for polar codes. This improvement is based on applying Creeper approach that was used to decode convolutional codes. The proposed de... 详细信息
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Polar Codes Sequential Decoder Hardware Architecture  42
Polar Codes Sequential Decoder Hardware Architecture
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42nd International Conference on Telecommunications and Signal Processing (TSP)
作者: Krylov, Aleksei Rashich, Andrey Gelgor, Aleksandr Fadeev, Dmitrii Peter Great St Petersburg Polytech Univ Higher Sch Appl Phys & Space Technol St Petersburg Russia
Polar codes show potential benefits in modern telecommunication systems, they are already adopted for 5G. The efficiency of polar codes are provided by list successive cancellation decoder which complexity is extremel... 详细信息
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Low-Complexity Segmented CRC-Aided SC stack Decoder for Polar Codes  50
Low-Complexity Segmented CRC-Aided SC Stack Decoder for Pola...
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50th IEEE Asilomar Conference on Signals, Systems, and Computers (ASILOMARSSC)
作者: Song, Wenqing Zhou, Huayi Zhao, Yi Zhang, Shunqing You, Xiaohu Zhang, Chuan Southeast Univ Natl Mobile Commun Res Lab Nanjing Jiangsu Peoples R China Intel Labs Intel Collaborat Res Inst Mobile Networking & Com Shanghai Peoples R China
In order to improve the decoding performance of successive cancellation (SC) decoder for polar code, SC stack (SCS) polar decoder has been proposed by existing literatures. Compared with SCL decoder, SCS decoder succe... 详细信息
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CRC-Aided decoding of Polar Codes
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IEEE COMMUNICATIONS LETTERS 2012年 第10期16卷 1668-1671页
作者: Niu, Kai Chen, Kai Beijing Univ Posts & Telecommun Minist Educ Key Lab Universal Wireless Commun Beijing 100876 Peoples R China
CRC (cyclic redundancy check)-aided decoding schemes are proposed to improve the performance of polar codes. A unified description of successive cancellation decoding and its improved version with list or stack is pro... 详细信息
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Speech recognition using linear dynamic models
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IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING 2007年 第1期15卷 246-256页
作者: Frankel, Joe King, Simon Univ Edinburgh Ctr Speech Technol Res Edinburgh EH8 9LW Midlothian Scotland
The majority of automatic speech recognition systems rely on hidden Markov models, in which Gaussian mixtures model the output distributions associated with sub-phone states. This approach, whilst successful, models c... 详细信息
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Various robust search methods in a Hungarian speech recognition system
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Acta Cybernetica 2003年 第2期16卷 229-240页
作者: Gosztolya, Gábor Kocsor, András Tóth, László Felföldi, László Research Group on Artificial Intell. Hungarian Academy of Sciences University of Szeged Aradi Vértanúk tere 1. H-6720 Szeged Hungary Department of Informatics University of Szeged Arpád tér 2. H-6720 Szeged Hungary
This work focuses on the search aspect of speech recognition. We describe some standard algorithms such as stack decoding, multi-stack decoding, the Viterbi beam search and an A* heuristic, then present improvements o... 详细信息
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Start-synchronous search for large vocabulary continuous speech recognition
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IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING 1999年 第5期7卷 542-553页
作者: Renals, S Hochberg, MM Univ Sheffield Dept Comp Sci Sheffield S1 4DP S Yorkshire England
In this paper, we present a novel, efficient search strategy for large vocabulary continuous speech recognition. The search algorithm, based on a stack decoder framework, utilizes phone-level posterior probability est... 详细信息
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