Search Results - Keywords: Adaptive code length

Finite Block-Length Analog Fountain Codes for Ultra-Reliable Low Latency Communications by Zhang, Ke, Jiao, Jian, Huang, Zixuan, Wu, Shaohua, Zhang, Qinyu

“…In this paper, a theoretical framework for the design and evaluation of finite block-length analog fountain codes (AFC…”
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Predictive and Adaptive Deep Coding for Wireless Image Transmission in Semantic Communication by Zhang, Wenyu, Zhang, Haijun, Ma, Hui, Shao, Hua, Wang, Ning, Leung, Victor C. M.

“… PADC is realized by a variable code length enabled DeepJSCC…”
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Adaptive Segmented Aggregation and Rate Assignment Techniques for Flexible-Length Polar Codes by Saha, Souradip, Mahajan, Shubham, Adrat, Marc, Gerstacker, Wolfgang

“…Polar codes have garnered a lot of attention from the scientific community, owing to their low-complexity implementation and provable capacity achieving capability…”
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Improving LZW Compression of Unicode Arabic Text Using Multi-Level Encoding and a Variable-Length Phrase Code by Jrai, Enas Abu, Alsharari, Shoroq, Almazaydeh, Laiali, Elleithy, Khaled, Abu-Hamdan, Osama

“…, attached to a value representing the length of the initial phrase (minimum code length). This value is automatically determined according to the size of the data source to enhance…”
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A Rate-Compatible Puncturing Scheme for Finite-Length LDPC Codes by Asvadi, R., Banihashemi, A. H.

“…In this paper, we propose a rate-compatible puncturing scheme for finite-length low-density parity-check (LDPC…”
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A Novel Mapping Technique for an Adaptive Length of Codes in SAC-OCDMA Systems by Hacini, Latifa, Aissaoui, Amel

“… The main purpose of the proposed technique is to construct codes whose length varies adaptively with the number of users…”
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Rate-compatible punctured low-density parity-check codes with short block lengths by Jeongseok Ha, Jaehong Kim, Klinc, D., McLaughlin, S.W.

“…) codes over additive white Gaussian noise (AWGN) channels. In previous work, it was shown that "good" puncturing distributions exist for LDPC codes but the code length was large…”
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CHAOS: An octree-based PIC-DSMC code for modeling of electron kinetic properties in a plasma plume using MPI-CUDA parallelization by Jambunathan, Revathi, Levin, Deborah A.

“… The disparate length scales of the Debye length and the collisional mean free path are resolved…”
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Blind recognition of LDPC code parameters over erroneous channel conditions by Ramabadran, Swaminathan, Madhu Kumar, A.S, Guohua, Wang, Shang Kee, Ting

“… In this study, blind estimation algorithms are proposed to identify code dimension and codeword length parameters of low-density parity-check (LDPC…”
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Development of GPU-Paralleled multi-resolution techniques for Lagrangian-based CFD code in nuclear thermal-hydraulics and safety by Kim, Do Hyun, Ahn, Yelyn, Kim, Eung Soo

“… To address this drawback, we propose a fully parallelized APR algorithm designed to enhance both efficiency and computational accuracy, facilitated by a new adaptive smoothing length model…”
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Adaptive-Length Coding of Image Data for Low-Cost Approximate Storage by Fan, Qianqian, Lilja, David J., Sapatnekar, Sachin S.

“… Since traditional JPEG-based schemes based on variable-length coding are extremely sensitive to error, the direct use of approximate storage results in severe quality degradation…”
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Context-Adaptive Binary Arithmetic Coding With Fixed-Length Codewords by Auli-Llinas, Francesc

“… Most state-of-the-art arithmetic coders produce a (long) codeword of a priori unknown length…”
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Simplified sparse code multiple access receiver by using truncated messages by Lai, Ke, Wen, Lei, Lei, Jing, Zhong, Jie, Chen, GaoJie, Zhou, XiaoTian

“…Sparse code multiple access (SCMA) is a promising candidate air interface of the next generation mobile networks…”
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Adaptive Data Length Method for GPS Signal Acquisition in Weak to Strong Fading Conditions by Hussain, Arif, Ahmed, Arslan, Magsi, Hina, Soomro, Jahangeer Badar, Bukhari, Syed Sabir Hussain, Ro, Jong-Suk

“… This paper presents post-processing acquisition results on Global Positioning System (GPS) signals to study the relationship between data lengths used for signal acquisition and the achieved signal power using a Fast Fourier Transform (FFT…”
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An Adaptive Hybrid ARQ Scheme with Constant Packet Lengths by Lin, Tien-Yu, Lee, Shih-Kai, Tang, Hung-Hua, Lin, Mao-Chao

“…We propose a hybrid ARQ (HARQ) scheme for which a rate-1/2 error-correcting code with code length equal to the packet length is used in the HARQ operation, where each packet comprises two subpackets of equal lengths…”
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Enzyme catalysis prior to aromatic residues: Reverse engineering of a dephospho‐CoA kinase by Makarov, Mikhail, Meng, Jingwei, Tretyachenko, Vyacheslav, Srb, Pavel, Březinová, Anna, Giacobelli, Valerio Guido, Bednárová, Lucie, Vondrášek, Jiří, Dunker, A. Keith, Hlouchová, Klára

“… Aromatic amino acids were likely among the last additions to genetic code. The main objective of this study was to test whether enzyme catalysis can occur without the aromatic residues (aromatics…”
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Large-Girth Nonbinary QC-LDPC Codes ot Various Lengths by JIE HUANG, LEI LIU, WUYANG ZHOU, SHENGLI ZHOU

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Jaya dung beetle optimization-based load balancing and VM Migration for cloud data security in DevOps by Reddy, Yanamala Harinatha, Rao, D B Jagannadha, Polepally, Vijayakumar

“… Here, the code is configured initially using the DevOps…”
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On the Lossless Compression of HyperHeight LiDAR Forested Landscape Data by Makarichev, Viktor, Ramirez-Jaime, Andres, Porras-Diaz, Nestor, Vasilyeva, Irina, Lukin, Vladimir, Arce, Gonzalo, Okarma, Krzysztof

“… We analyze several methods, including bit packing, Rice coding (RC), run-length encoding…”
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An improved scheme for data hiding in encrypted H.264/AVC videos by Xu, Dawen, Wang, Rangding, Shi, Yun Q.

“…•The paired code-word substitution and multiple-base notational system are exploited.•Both encryption and data embedding keep the bit-rate intact…”
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