Results 81 to 90 of about 86,909 (315)

Recurrent neural network based turbo decoding algorithms for different code rates

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Application of deep learning to error control coding is gaining special attention and neural network architectures on decoding are approached to compare with conventional ones. Turbo codes conventionally use BCJR algorithm for decoding.
Shridhar B. Devamane   +1 more
doaj  

On the Convergence Speed of Turbo Demodulation with Turbo Decoding

open access: yes, 2012
Iterative processing is widely adopted nowadays in modern wireless receivers for advanced channel codes like turbo and LDPC codes. Extension of this principle with an additional iterative feedback loop to the demapping function has proven to provide ...
Baghdadi, Amer   +2 more
core   +3 more sources

Does AI at Work Increase Stress? Text Mining Social Media About Human–AI Team Processes and AI Control

open access: yesJournal of Organizational Behavior, EarlyView.
ABSTRACT With rising use of artificial intelligence (AI) in organizations, alongside increasing mental health issues, we seek to understand how AI use affects human stress. Drawing on the automation–augmentation perspective, we propose that AI control over decision‐making thwarts human autonomy and thus contributes to stress.
Florian Klonek, Sharon Parker
wiley   +1 more source

Iterative H.264 Source and Channel Decoding Using Sphere Packing Modulation Aided Layered Steered Space-Time Codes

open access: yes, 2010
The conventional two-stage turbo-detection schemes generally suffer from a Bit Error Rate (BER) floor. In this paper we circumvent this deficiency by proposing a three-stage turbo detected Sphere Packing (SP) modulation aided Layered Steered Space-Time ...
Hanzo, Lajos, Minallah, Nasru
core   +1 more source

Impact of glacial cycles and ocean currents on radiation events in the Japanese turban snail Lunella coreensis

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract The Japanese turban snail Lunella coreensis is sensitive to ocean currents due to its short pelagic larval stage and moderate dispersal ability, making it an ideal model for studying genetic diversity shaped by paleoclimatic shifts. In this study, we analyzed the mitochondrial genes COI and 12S of museum samples collected from various coasts ...
Davin H. E. Setiamarga   +5 more
wiley   +1 more source

Mallotus philippensis Extract‐Infused Locust Bean Gum‐Based Ternary Hydrogel: A Green Fabrication Approach for the Controlled Release of Levofloxacin

open access: yesMacromolecular Bioscience, EarlyView.
A novel bio‐based hydrogel was developed using Mallotus philippensis extract, Lucast bean gum, and chitosan for controlled levofloxacin release. The hydrogel exhibited excellent swelling behavior, antimicrobial activity, and pH‐responsive drug release, demonstrating its potential for advanced wound healing and targeted drug delivery applications ...
Sehrish Jabeen   +3 more
wiley   +1 more source

Improvement of Channel Coding System in Narrowband Communication System

open access: yesDianxin kexue, 2013
With the advantages of low complexity and easy implementation,convolution code is widely used in practical communication systems. However,the requirement of higher transmission power in tactical environment of long distance transmission and higher ...
Yanjun Wang, Jing Yue, Xue Cui
doaj   +2 more sources

Cooperative Signaling with Soft Information Combining

open access: yesJournal of Electrical and Computer Engineering, 2010
We propose a Decode-and-Forward (DF) scheme using distributed Turbo code (DTC) for a three-node (source, relay, and destination) wireless cooperative communication system. The relay decodes, then interleaves, and reencodes the decoded data.
Rui Lin   +2 more
doaj   +1 more source

A Perspective of Multi‐Reflecting TOF MS

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Time‐of‐flight mass spectrometry (TOF MS) excels in rapid and high‐sensitivity analysis, making it a cornerstone of analytical chemistry. But as sample complexity explodes in omics studies, so does the need for higher resolving power to ensure accurate results.
A. N. Verenchikov   +3 more
wiley   +1 more source

Method of assessing the information reliability of in 5G wireless transmission systems [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
The article proposes a method of assessing information transmission reliability by using the output normalized logarithmic ratio of the likelihood function (LRLF) of the decoder.
Vladyslav Vasylenko   +5 more
doaj   +1 more source

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