Výsledky vyhledávání - (( coding AND decoding technically ) OR ( coding AND decoding (technik OR technica) ))

Design of encoding and decoding devices in infocommunication systems with orthogonal coding Autor Rabin, A V

“…The orthogonal coding, which is developed by the author, allows providing the needed communication quality with a smaller power cost…”
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Re‐Printable Chiral Photonic Paper with Invisible Patterns and Tunable Wettability Autor Chen, Ruilian, Feng, Dengchong, Chen, Guojian, Chen, Xudong, Hong, Wei

“…The construction of invisible patterns via high‐resolution printing and the independent encoding/decoding of complex information can lead to promising applications in steganography and watermarking for optical encryption…”
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Hardware architecture design of HEVC entropy decoding Autor Wang, Shiyu, Zhang, Shengbing, Wang, Jihe, Chang, Libo, Feng, Liangyou, Fan, Xiaoya

“…As the latest generation of digital video coding standard, HEVC has technically optimized multiple modules such as related frame prediction, block processing and entropy coding in the frequency coding…”
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How to lose some weight: a practical template syndrome decoding attack Autor Bitzer, Sebastian, Delvaux, Jeroen, Kirshanova, Elena, Maaßen, Sebastian, May, Alexander, Wachter-Zeh, Antonia

“… . With these weights at hand, we optimize Information Set Decoding algorithms. Technically, we demonstrate how to speed up information set decoding via a dimension reduction…”
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Performance of multicarrier CDMA in frequency-selective fading via statistical physics Autor Guo, Dongning

“…This correspondence extends previous work on direct-sequence code-division multiple access (DS-CDMA) to give a single-user characterization of multicarrier…”
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Combined MMSE interference suppression and turbo coding for a coherent DS-CDMA system Autor Tang, K., Milstein, L.B., Siegel, P.H.

“…) receiver for interference suppression is analyzed on a Rayleigh fading channel. In order to accurately estimate the performance of the turbo coding, two improvements are proposed on the conventional union bounds…”
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OFDMA-CDM performance enhancement by combining H-ARQ and interference cancellation Autor Arkhipov, A., Raulefs, R., Schnell, M.

“…In this paper, superimposed packet allocation for orthogonal frequency-division multiple-access code-division multiplexing (OFDMA-CDM) is presented, where each…”
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Learning-Based Compression for Noisy Images in the Wild Autor Zhang, Pingping, Wang, Meng, Chen, Baoliang, Lin, Rongqun, Wang, Xu, Wang, Shiqi, Kwong, Sam

“… However, the images in the wild may exhibit the substantially different characteristics compared to the high quality images, casting major challenges to the learning based image coding…”
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DOUBLY ITERATIVE DECODING OF SPACE-TIME TURBO CODES USING LOG-APP ALGORITHM Autor Rotopanescu, Ana-Mirela, Trifina, Lucian

“… In the coding scheme, the core of the iterative decoding structure is a soft-input soft-output APP module…”
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Motion Hooks for the Multiview Extension of HEVC Autor Ying Chen, Li Zhang, Seregin, Vadim, Ye-Kui Wang

“…MV-HEVC refers to the multiview extension of High Efficiency Video Coding (HEVC). At the time of writing, MV-HEVC was being developed by the Joint Collaborative Team on 3D Video Coding Extension Development (JCT-3V…”
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An iterative multiuser detector for DS-CDMA systems in multipath fading channels Autor Bejide, E.O., Takawira, F.

“…We propose an iterative multiuser detector for turbo coded direct sequence CDMA (DS-CDMA) systems in the uplink channel. The receiver is derived from the…”
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An interference immunity decoding method for multicarrier trellis-coded SFH/16QAM Autor Shinoi, Ken-ichiro, Saba, Takahiko, Sasase, Iwao

“…‐sensitive speech communications, since it can achieve frequency diversity by multicarrier and trellis coding without interleaving…”
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Design and performance analysis of a convolutionally coded overlapping multicarrier DS/CDMA system Autor YUN HEE KIM, SONG, Iickho, HONG GIL KIM, LEE, Jooshik

“…We consider convolutionally coded multicarrier direct-sequence code-division multiple access (DS/CDMA) systems using overlapping subchannels in time-limited…”
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Non-iterative joint decoding of space-time codes and multiuser interference in asynchronous DS-CDMA systems Autor Corral-Briones, G., Rodriguez, C., Marques, C.

“…Space-time coding (STC) is an efficient technique to combat severe fading effects and improve system capacity in wireless communications…”
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Trellis‐coded multidimensional fast frequency shift keying modulation by use of multistage decoding Autor Saito, Hidetoshi, Kohno, Ryuji

“… In implementing a multidimensional modulation system, the complexity of decoding associated with the maximum likelihood decoding based on a Viterbi algorithm and the trellis coding design become problematic…”
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High-performance soft decision decoding method using table-aided algorithm for block code Autor Minami, Hideki, Sasaoka, Hideichi

“…Although various methods exist in soft decision decoding methods for block codes, of those that can be applied to linear and nonlinear coding, there are not many with low levels of computation…”
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Performance analysis and design criteria for finite-alphabet source-channel codes Autor Hedayat, A., Nosratinia, A.

“…Efficient compression of finite-alphabet sources requires variable-length codes (VLCs). However, in the presence of noisy channels, error propagation in the decoding of VLCs severely degrades performance…”
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Convolutionally coded frequency-hopping communications with nonideal interleaving Autor Laufer, S., Reichman, A.

“… A soft decision diversity combining technique is introduced, and the performance of combined convolutional and diversity coding subject to worst-case partial band noise jamming is investigated…”
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Realization of simple decoders for high-coding-rate convolutional codes Autor Kawazoe, Katsuhiko, Kubota, Shuji

“…This paper describes a method to configure pre‐decoders for the high coding rate convolution codes needed when the SST method is used, thus enabling low power consumption in a Viterbi decoder. The proposed pre…”
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Performance of M-ary/SSMA using soft decision Viterbi decoding Autor Ito, Katsuyuki, Hamamura, Masanori, Tachikawa, Shin'ichi

“…‐ary/SS which can operate soft decision Viterbi decoding. Next, we evaluate the system performance in an AWGN environment and a Rayleigh fading environment by computer simulations…”
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