Výsledky vyhľadávania - fixed nodes decoder*
-
1
Analysis of Minimal LDPC Decoder System on a Chip Implementation
ISSN: 1210-2512Vydavateľské údaje: Spolecnost pro radioelektronicke inzenyrstvi 01.09.2015Vydané 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…”
Získať plný text
Journal Article -
2
Dynamic branch pruning aided low switching fixed complexity sphere decoding for small scale and massive MIMO detection
ISSN: 2161-3915, 2161-3915Vydavateľské údaje: 01.07.2022Vydané v Transactions on emerging telecommunications technologies (01.07.2022)“…) algorithm that can reduce the number of node visits in conventional fixed‐complexity sphere decoder (FSD…”
Získať plný text
Journal Article -
3
A parallel collaborative sphere decoder for a MIMO communication system
ISSN: 1229-2370, 1976-5541Vydavateľské údaje: Seoul Editorial Department of Journal of Communications and Networks 01.12.2014Vydané v 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…”
Získať plný text
Journal Article -
4
Hardware Implementation of a Fixed-Point Decoder for Low-Density Lattice Codes
ISSN: 1939-8018, 1939-8115Vydavateľské údaje: New York Springer US 01.01.2022Vydané 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…”
Získať plný text
Journal Article -
5
Improved K-Best Sphere Detection for Uncoded and Coded MIMO Systems
ISSN: 2162-2337, 2162-2345Vydavateľské údaje: Piscataway IEEE 01.10.2012Vydané 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…”
Získať plný text
Journal Article -
6
A Generalized Adjusted Min-Sum Decoder for 5G LDPC Codes: Algorithm and Implementation
ISSN: 1549-8328, 1558-0806Vydavateľské údaje: New York IEEE 01.06.2024Vydané v IEEE transactions on circuits and systems. I, Regular papers (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…”
Získať plný text
Journal Article -
7
A soft tree pruning based fixed-complexity sphere decoder for interference-limited MIMO systems
ISBN: 9781467359382, 1467359386ISSN: 1525-3511Vydavateľské údaje: IEEE 01.04.2013Vydané v 2013 IEEE Wireless Communications and Networking Conference (WCNC) (01.04.2013)“… However, the complexity is extremely high. This paper presents a soft tree pruning based fixed-complexity sphere decoder…”
Získať plný text
Konferenčný príspevok.. -
8
Low-Complexity Architecture for High-Speed 50G-PON LDPC Decoder
ISSN: 2169-3536, 2169-3536Vydavateľské údaje: Piscataway IEEE 2025Vydané 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…”
Získať plný text
Journal Article -
9
Decoding of the extended Golay code by the simplified successive-cancellation list decoder adapted to multi-kernel polar codes
ISSN: 1693-6930, 2302-9293Vydavateľské údaje: Yogyakarta Ahmad Dahlan University 01.06.2023Vydané 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…”
Získať plný text
Journal Article -
10
Pruning and Quantizing Neural Belief Propagation Decoders
ISSN: 0733-8716, 1558-0008, 1558-0008Vydavateľské údaje: New York IEEE 01.07.2021Vydané v IEEE journal on selected areas in communications (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…”
Získať plný text
Journal Article -
11
A highly parallelized MIMO detector for vector-based reconfigurable architectures
ISBN: 9781467359382, 1467359386ISSN: 1525-3511Vydavateľské údaje: IEEE 01.04.2013Vydané v 2013 IEEE Wireless Communications and Networking Conference (WCNC) (01.04.2013)“…×4 MIMO LTE-A testbed and operation analysis. Compared to the K-Best detector and fixed-complexity sphere decoder (FSD…”
Získať plný text
Konferenčný príspevok.. -
12
ConvGCN-RF: A hybrid learning model for commuting flow prediction considering geographical semantics and neighborhood effects
ISSN: 1384-6175, 1573-7624Vydavateľské údaje: New York Springer US 01.04.2023Vydané 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…”
Získať plný text
Journal Article -
13
Complexity and power consumption in stochastic iterative decoders
ISBN: 1124389342, 9781124389349Vydavateľské 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…”
Získať plný text
Dissertation -
14
VLSI Implementation of a High-Throughput Iterative Fixed-Complexity Sphere Decoder
ISSN: 1549-7747, 1558-3791Vydavateľské údaje: New York IEEE 01.05.2013Vydané v IEEE transactions on circuits and systems. II, Express briefs (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…”
Získať plný text
Journal Article -
15
Probability-Distribution-Based Node Pruning for Sphere Decoding
ISSN: 0018-9545, 1939-9359Vydavateľské údaje: New York, NY IEEE 01.05.2013Vydané v IEEE transactions on vehicular technology (01.05.2013)“…Node pruning strategies based on probability distributions are developed for maximum-likelihood (ML…”
Získať plný text
Journal Article -
16
CNN-Enhanced Graph Convolutional Network With Pixel- and Superpixel-Level Feature Fusion for Hyperspectral Image Classification
ISSN: 0196-2892, 1558-0644Vydavateľské údaje: New York IEEE 01.10.2021Vydané v IEEE transactions on geoscience and remote sensing (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…”
Získať plný text
Journal Article -
17
Low-Complexity LDPC Decoding Algorithm Based on Layered Vicinal Variable Node Scheduling
ISSN: 1687-5591, 1687-5605Vydavateľské údaje: New York Hindawi 19.01.2022Vydané v Modelling and Simulation in Engineering (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…”
Získať plný text
Journal Article -
18
Hardware Implementation of Fixed-Point Decoder for Low-Density Lattice Codes
ISSN: 2576-2303Vydavateľské údaje: IEEE 01.11.2020Vydané v Conference record - Asilomar Conference on Signals, Systems, & Computers (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…”
Získať plný text
Konferenčný príspevok.. -
19
Polar code decoding using a learning-based rescue algorithm with a successive cancellation list decoder
ISSN: 1874-4907Vydavateľské údaje: Elsevier B.V 01.12.2025Vydané 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…”
Získať plný text
Journal Article -
20
A Flexible FPGA-Based Stochastic Decoder for 5G LDPC Codes
ISSN: 2079-9292, 2079-9292Vydavateľské údaje: Basel MDPI AG 01.12.2023Vydané v Electronics (Basel) (01.12.2023)“…Iterative stochastic decoding is an alternative to standard fixed-point decoding of low-density parity check (LDPC…”
Získať plný text
Journal Article

