Results 1 to 10 of about 13,494 (211)
Degenerate Viterbi decoding [PDF]
IEEE Transactions on Information Theory, 2012 We present a decoding algorithm for quantum convolutional codes that finds the class of degenerate errors with the largest probability conditioned on a given error syndrome. The algorithm runs in time linear with the number of qubits.
Pelchat, Emilie, Poulin, David
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IEEE Photonics Journal, 2023 In this article, trellis-coded modulation-enabled probabilistic shaping (TEPS) scheme with a simplified Viterbi decoder is proposed. Trellis-coded modulation (TCM) is embedded in the probabilistic shaping (PS) technique to improve the performance of PS ...
Han Cui +5 more
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FPGA-based structurally improved(2，1，4) Viterbi decoder
Dianzi Jishu Yingyong, 2020 The implementation of high-performance Viterbi decoding algorithm in resource-constrained processors is a hot topic in recent years. This paper is based on the XC6SLX16-2CSG324 type FPGA processor.
Wu Xueling, Jiang Hong
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IEEE Access, 2023 Recently, CRC-aided list decoding of convolutional codes has gained attention thanks to its remarkable performance in the short blocklength regime. This paper studies the convolutional and CRC codes of the Consultative Committee for Space Data System ...
Riccardo Schiavone +2 more
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Deep Ensemble of Weighted Viterbi Decoders for Tail-Biting Convolutional Codes
Entropy, 2021 Tail-biting convolutional codes extend the classical zero-termination convolutional codes: Both encoding schemes force the equality of start and end states, but under the tail-biting each state is a valid termination.
Tomer Raviv +2 more
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A Form of List Viterbi Algorithm for Decoding Convolutional Codes
U.Porto Journal of Engineering, 2018 Viterbi algorithm is a maximum likelihood decoding algorithm. It is used to decode convolutional code in several wireless communication systems, including Wi-Fi.
Shamsuddeen Hassan Muhammad +1 more
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IEEE Photonics Journal, 2020 In this letter, we present a new real-time blind signal detection technique for indoor optical communications using a supervised learning framework in an artificial neural network (ANN).
Sudhanshu Arya, Yeon Ho Chung
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A Soft-Output STBC Decoder for Aeronautical Telemetry
Journal of Telecommunications and Information Technology, 2020 Alamouti encoding is a well-known space time block encoding technique used to improve the received signal quality in Rayleigh fading channels. In aeronautical telemetry, this encoding technique is applied to shaped offset quadrature phase shift keying ...
Yves Louet +2 more
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FPGA implementation of trellis decoders for linear block codes [PDF]
Advances in Radio Science, 2014 Forward error correction based on trellises has been widely adopted for convolutional codes. Because of their efficiency, they have also gained a lot of interest from a theoretic and algorithm point of view for the decoding of block codes.
S. Scholl, E. Leonardi, N. Wehn
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Viterbi decoding strategies for 5 GHz wireless LAN systems [PDF]
, 2001 Standards for the operation of wireless local area network (WLAN) technology in the 5 GHz band have been developed in Europe, North America and Japan. These systems employ orthogonal frequency division multiplexing (OFDM) technology, and utilize forward ...
Armour, SMD +4 more
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