Výsledky vyhľadávania - fixed nodes decoder*

  1. 1

    Analysis of Minimal LDPC Decoder System on a Chip Implementation Autor Palenik, T., Farkas, P., Rakus, M., Dobos, J.

    ISSN: 1210-2512
    Vydavateľské údaje: Spolecnost pro radioelektronicke inzenyrstvi 01.09.2015
    Vydané v Radioengineering (01.09.2015)
    “…) codes with one, with the intention of saving as much memory as required to implement the LDPC encoder and decoder in a memory-constrained System on a Chip (SoC…”
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    Journal Article
  2. 2

    Dynamic branch pruning aided low switching fixed complexity sphere decoding for small scale and massive MIMO detection Autor Chakraborty, Sourav, Sinha, Nirmalendu Bikas, Mitra, Monojit

    ISSN: 2161-3915, 2161-3915
    Vydavateľské údaje: 01.07.2022
    “…) algorithm that can reduce the number of node visits in conventional fixed‐complexity sphere decoder (FSD…”
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    Journal Article
  3. 3

    A parallel collaborative sphere decoder for a MIMO communication system Autor Koo, Jihun, Kim, Soo-Yong, Kim, Jaeseok

    ISSN: 1229-2370, 1976-5541
    Vydavateľské údaje: Seoul Editorial Department of Journal of Communications and Networks 01.12.2014
    “… This design offers a hardware-friendly algorithm using a modified node operation through fixing the variable complexity of the critical path caused by the sequential nature of the conventional sphere decoder (SD…”
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    Journal Article
  4. 4

    Hardware Implementation of a Fixed-Point Decoder for Low-Density Lattice Codes Autor Srivastava, Rachna, Gaudet, Vincent C., Mitran, Patrick

    ISSN: 1939-8018, 1939-8115
    Vydavateľské údaje: New York Springer US 01.01.2022
    Vydané v Journal of signal processing systems (01.01.2022)
    “… A detailed quantization study is first performed to find the minimum number of bits required for the fixed-point decoder to attain a frame error rate (FER…”
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    Journal Article
  5. 5

    Improved K-Best Sphere Detection for Uncoded and Coded MIMO Systems Autor Shuangshuang Han, Tao Cui, Tellambura, C.

    ISSN: 2162-2337, 2162-2345
    Vydavateľské údaje: Piscataway IEEE 01.10.2012
    Vydané v IEEE wireless communications letters (01.10.2012)
    “…The conventional K-best sphere decoder (KSD) keeps the best K nodes at each level of the search tree…”
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    Journal Article
  6. 6

    A Generalized Adjusted Min-Sum Decoder for 5G LDPC Codes: Algorithm and Implementation Autor Ren, Yuqing, Harb, Hassan, Shen, Yifei, Balatsoukas-Stimming, Alexios, Burg, Andreas

    ISSN: 1549-8328, 1558-0806
    Vydavateľské údaje: New York IEEE 01.06.2024
    “…) decoding algorithms and corresponding VLSI implementations. Furthermore, decoders must fully support the wide range of all 5G NR blocklengths and code rates, which is a significant challenge…”
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    Journal Article
  7. 7

    A soft tree pruning based fixed-complexity sphere decoder for interference-limited MIMO systems Autor Guangxia Zhou, Wen Xu, Bauch, Gerhard

    ISBN: 9781467359382, 1467359386
    ISSN: 1525-3511
    Vydavateľské údaje: IEEE 01.04.2013
    “… However, the complexity is extremely high. This paper presents a soft tree pruning based fixed-complexity sphere decoder…”
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    Konferenčný príspevok..
  8. 8

    Low-Complexity Architecture for High-Speed 50G-PON LDPC Decoder Autor Kwon, Kon-Woo, Kim, Kwangok, Doo, Kyeonghwan, Chung, Hwanseok, Lee, Jeong Woo

    ISSN: 2169-3536, 2169-3536
    Vydavateľské údaje: Piscataway IEEE 2025
    Vydané v IEEE access (2025)
    “… We also propose a fixed-structured wiring network between variable nodes and check nodes, leveraging the quasi-cyclic property of parity-check matrix to significantly reduce implementation complexity…”
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    Journal Article
  9. 9

    Decoding of the extended Golay code by the simplified successive-cancellation list decoder adapted to multi-kernel polar codes Autor Khebbou, Driss, Chana, Idriss, Ben-Azza, Hussain

    ISSN: 1693-6930, 2302-9293
    Vydavateľské údaje: Yogyakarta Ahmad Dahlan University 01.06.2023
    Vydané v Telkomnika (01.06.2023)
    “… When the positions of the frozen bits are fixed to 0, and the source information bits are organized in the remaining positions, to form the source vector u…”
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    Journal Article
  10. 10

    Pruning and Quantizing Neural Belief Propagation Decoders Autor Buchberger, Andreas, Hager, Christian, Pfister, Henry D., Schmalen, Laurent, Graell i Amat, Alexandre

    ISSN: 0733-8716, 1558-0008, 1558-0008
    Vydavateľské údaje: New York IEEE 01.07.2021
    “… The key idea is to consider NBP decoding over an overcomplete parity-check matrix and use the weights of NBP as a measure of the importance of the check nodes (CNs) to decoding…”
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    Journal Article
  11. 11

    A highly parallelized MIMO detector for vector-based reconfigurable architectures Autor Chenxin Zhang, Liang Liu, Yian Wang, Meifang Zhu, Edfors, Ove, Owall, Viktor

    ISBN: 9781467359382, 1467359386
    ISSN: 1525-3511
    Vydavateľské údaje: IEEE 01.04.2013
    “…×4 MIMO LTE-A testbed and operation analysis. Compared to the K-Best detector and fixed-complexity sphere decoder (FSD…”
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    Konferenčný príspevok..
  12. 12

    ConvGCN-RF: A hybrid learning model for commuting flow prediction considering geographical semantics and neighborhood effects Autor Yin, Ganmin, Huang, Zhou, Bao, Yi, Wang, Han, Li, Linna, Ma, Xiaolei, Zhang, Yi

    ISSN: 1384-6175, 1573-7624
    Vydavateľské údaje: New York Springer US 01.04.2023
    Vydané v GeoInformatica (01.04.2023)
    “… These models rely on fixed and simple mathematical formulas derived from physics, and ignore rich geographic semantics, which makes them difficult to model complex human mobility patterns…”
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    Journal Article
  13. 13

    Complexity and power consumption in stochastic iterative decoders Autor Payak, Keyur M

    ISBN: 1124389342, 9781124389349
    Vydavateľské údaje: ProQuest Dissertations & Theses 01.01.2010
    “… being injected into the channel. This decoder uses stochastic computation that is based on manipulation of probabilities from a random sequence of digital bits…”
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    Dissertation
  14. 14

    VLSI Implementation of a High-Throughput Iterative Fixed-Complexity Sphere Decoder Autor Chen, Xi, He, Guanghui, Ma, Jun

    ISSN: 1549-7747, 1558-3791
    Vydavateľské údaje: New York IEEE 01.05.2013
    “…By exchanging soft information between the multiple-input multiple-output (MIMO) detector and the channel decoder, an iterative receiver can significantly improve the performance compared to the noniterative receiver…”
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    Journal Article
  15. 15

    Probability-Distribution-Based Node Pruning for Sphere Decoding Autor Tao Cui, Shuangshuang Han, Tellambura, C.

    ISSN: 0018-9545, 1939-9359
    Vydavateľské údaje: New York, NY IEEE 01.05.2013
    “…Node pruning strategies based on probability distributions are developed for maximum-likelihood (ML…”
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    Journal Article
  16. 16

    CNN-Enhanced Graph Convolutional Network With Pixel- and Superpixel-Level Feature Fusion for Hyperspectral Image Classification Autor Liu, Qichao, Xiao, Liang, Yang, Jingxiang, Wei, Zhihui

    ISSN: 0196-2892, 1558-0644
    Vydavateľské údaje: New York IEEE 01.10.2021
    “… Compared with the convolutional neural network (CNN) with fixed square kernels, GCN can explicitly utilize the correlation between adjacent land covers and conduct flexible convolution on arbitrarily irregular image regions…”
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    Journal Article
  17. 17

    Low-Complexity LDPC Decoding Algorithm Based on Layered Vicinal Variable Node Scheduling Autor Benhayoun, Mhammed, Razi, Mouhcine, Mansouri, Anas, Ahaitouf, Ali

    ISSN: 1687-5591, 1687-5605
    Vydavateľské údaje: New York Hindawi 19.01.2022
    “…). However, the search for the most unreliable variable nodes and the residual precomputation required for each iteration of the IDS-LDPC increases the complexity of the decoding process which becomes…”
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    Journal Article
  18. 18

    Hardware Implementation of Fixed-Point Decoder for Low-Density Lattice Codes Autor Srivastava, Rachna, Gaudet, Vincent C., Mitran, Patrick

    ISSN: 2576-2303
    Vydavateľské údaje: IEEE 01.11.2020
    “…In this paper, a fixed-point arithmetic low-density lattice code (LDLC) decoder is designed and implemented on an FPGA where Gaussian mixture messages…”
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    Konferenčný príspevok..
  19. 19

    Polar code decoding using a learning-based rescue algorithm with a successive cancellation list decoder Autor Kshirsagar, Sunil Yadav, Marka, Venkatrajam

    ISSN: 1874-4907
    Vydavateľské údaje: Elsevier B.V 01.12.2025
    Vydané v Physical communication (01.12.2025)
    “…Low-complexity node-based successive cancellation list (SCL) decoding has gained significant attention due to its potential use in 5G communication systems owing to the low latency and high-reliability requirements of 5G…”
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    Journal Article
  20. 20

    A Flexible FPGA-Based Stochastic Decoder for 5G LDPC Codes Autor Tera, Sivarama Prasad, Alantattil, Rajesh, Paily, Roy

    ISSN: 2079-9292, 2079-9292
    Vydavateľské údaje: Basel MDPI AG 01.12.2023
    Vydané v Electronics (Basel) (01.12.2023)
    “…Iterative stochastic decoding is an alternative to standard fixed-point decoding of low-density parity check (LDPC…”
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    Journal Article