Results 51 to 60 of about 11,243 (215)

Adaptive channel decoding method for polar codes

Shenzhen Daxue xuebao. Ligong ban, 2022
The polar code is a channel coding technology which can reach the Shannon limit in theory and has the advantage of low coding and decoding complexity. It is now one of the channel coding solutions in 5G communication.
YE Maolin, TAN Xiaoqing, XU Liqing, LÜ Shanxiang   +3 more
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

ADAPTIVE REDUCED PATHS SUCCESSIVE CANCELLATION LIST DECODING FOR POLAR CODES

Iraqi Journal of Information & Communication Technology, 2021
Adaptive Reduced Path Successive Cancellation List (ARP-SCL) decoding for polar codes is proposed in this paper.  The aim here is to reduce the complexity of the conventional Successive Cancellation List (SCL) and a previously proposed Reduced Path SCL (
Walled Abdulwahab, Abdulkareem Kadhim
doaj   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

Complexity-Constrained D-SCFlip Decoding

IEEE Open Journal of the Communications Society
Dynamic successive cancellation flip (D-SCFlip) decoding has emerged as a low-complexity alternative to successive cancellation list (SCL) decoding for polar codes, bridging the performance gap between conventional successive cancellation (SC) and SCL ...
Anna Fominykh, Daria Ustinova, Alexey Frolov, Kirill Shabunov   +3 more
doaj   +1 more source

SC-Fano Decoding of Polar Codes

IEEE Access, 2019
For finite-length polar codes, the standard successive cancellation (SC) decoding has been improved, such as SC-List (SCL), SC-Stack (SCS), and SC-Flip (SCF) decodings.
Min-Oh Jeong, Song-Nam Hong
doaj   +1 more source

Low Complexity Belief Propagation Polar Code Decoders

, 2015
Since its invention, polar code has received a lot of attention because of its capacity-achieving performance and low encoding and decoding complexity.
Abbas, Syed Mohsin, Chen, Ji, Fan, YouZhe, Tsui, Chi-Ying   +3 more
core   +2 more sources

Diminished Signal‐to‐Noise Ratio Disrupts Somatosensory Population Encoding and Drives Tactile Hyposensitivity in the Fmr1−/y Autism Model

Advanced Science, EarlyView.
This study provides a translational approach for linking neural activity to tactile deficits in autism. By combining psychophysics with cortical recordings in a mouse model of autism, we show that low signal‐to‐noise ratio in somatosensory neurons weakens population encoding of fine touch, impairing detection, decoding, and leading to perceptual ...
Ourania Semelidou, Théo Gauvrit, Célien Vandromme, Alexandre Cornier, Anna Saint‐Jean, Yves Le Feuvre, Melanie Ginger, Andreas Frick   +7 more
wiley   +1 more source

Improved Polar SCL Decoding by Exploiting the Error Correction Capability of CRC

IEEE Access, 2019
Novel successive cancellation list (SCL) decoding schemes of Polar codes by exploiting the error correction (EC) capability of the cyclic redundancy check (CRC) codes are proposed in this paper.
Xijin Liu, Shaohua Wu, Xiao Xu, Jian Jiao, Qinyu Zhang   +4 more
doaj   +1 more source

Transformation of Binary Linear Block Codes to Polar Codes With Dynamic Frozen

IEEE Open Journal of the Communications Society, 2020
In this paper, a general transformation of binary linear block codes (BLBCs) to (possibly, multi-kernel) polar codes with dynamic frozen bits is proposed.
Chien-Ying Lin, Yu-Chih Huang, Shin-Lin Shieh, Po-Ning Chen   +3 more
doaj   +1 more source