Results 101 to 110 of about 21,126 (276)

Improved Hybrid MMSE Detection for Turbo Trellis Coded Modulation Assisted Multi-User OFDM Systems [PDF]

, 2004
A genetic algorithm assisted minimum mean-square error (MMSE) multi-user detector (MUD) is proposed for a turbo-trellis-coded modulation-based space division multiple access aided orthogonal frequency division multiplexing system.
Jiang, M., Hanzo, L.
core  

Near-capacity turbo trellis coded modulation design based on EXIT charts and union bounds

, 2008
Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels.
Alamri, Osamah, Kliewer, Jorg, Ng, Soon Xin, Li, Yonghui, Hanzo, Lajos   +4 more
core   +1 more source

EE2 and the Fish Brain: Age‐Dependent Impact of 17α‐Ethinylestradiol on Brain Cell Proliferation and Behavior in Sea Bass Larvae

Environmental Toxicology, EarlyView.
ABSTRACT Endocrine‐disrupting chemicals (EDCs), such as 17α‐ethinylestradiol (EE2), have raised concerns about their potential effects on aquatic organisms, particularly during early developmental stages. In this context, the study of behavioral disruption has gained considerable attention, as it may have consequences on individual fitness and ...
Soloperto Sofia, Stephanie Olivier, Céline Thomasse, Christophe Minier, Marie‐Pierre Halm‐Lemeille, Christelle Jozet‐Alves, Salima Aroua   +6 more
wiley   +1 more source

Cooperative Signaling with Soft Information Combining

Journal 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, Philippa A. Martin, Desmond P. Taylor   +2 more
doaj   +1 more source

Disparities in AI‐Based Prior Authorization for Head and Neck Reconstruction: A Large Language Model Analysis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Large language models (LLM) are being rapidly integrated into healthcare, particularly to streamline time‐ and labor‐intensive administrative processes. However, the potential for artificial intelligence (AI) systems to demonstrate bias when employed for insurance authorization remains poorly understood.
Shannon S. Wu, Mugil V. Shanmugam, Yu‐Jin Lee, Noel F. Ayoub   +3 more
wiley   +1 more source

Joint space-time trellis code detection and MIMO equalisation via particle filtering

, 2004
In this contribution we address the problem of MIMO equalisation and transmit diversity. More specifically, we develop a method that jointly decodes space time trellis coded modulation (STTCM) encoded signals and equalises the MIMO channels.
Vithanage, CM, Piechocki, RJ, Andrieu, C, McGeehan, JP   +3 more
core   +1 more source

Insights from a six‐year hair drug analysis compendium in drug‐facilitated crimes involving vulnerable population cases

Journal of Forensic Sciences, EarlyView.
Abstract Hair analysis is a well‐established matrix in forensic toxicology, offering a valuable alternative or complement to traditional matrices in diverse contexts, including drug‐facilitated crimes (DFC), elder abuse, and accidental exposure in children.
Amandine Fort, Coralie Boudin, Hélène Eysseric‐Guerin, Virginie Scolan, François Paysant, Cloé Scherpereel, Mélissa Revet, Françoise Stanke‐Labesque, Théo Willeman   +8 more
wiley   +1 more source

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

International 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, Serhii Zaitsev, Yuliia Tkach, Oleksandr Korchenko, Ruslana Ziubina, Olga Veselska   +5 more
doaj   +1 more source

Insights from a 6‐year hair drug analysis compendium in drug‐facilitated sexual assault cases

Journal of Forensic Sciences, EarlyView.
Abstract Drug‐facilitated sexual assault (DFSA) may involve a diverse array of substances, including illicit drugs, prescription medications, and over‐the‐counter pharmaceuticals. Hair analysis has emerged as a valuable forensic tool, offering an extended window of detection spanning several months. However, interpreting drug concentrations in hair can
Amandine Fort, Coralie Boudin, Hélène Eysseric‐Guerin, Virginie Scolan, Jérémy Borges, François Chiron, Pierre Henry, Françoise Stanke‐Labesque, Théo Willeman   +8 more
wiley   +1 more source

Low-Complexity Decoding of Block Turbo-Coded System with Antenna Diversity

EURASIP Journal on Advances in Signal Processing, 2003
The goal of this paper is to reduce the decoding complexity of space-time block turbo-coded system with low performance degradation. Two block turbo-coded systems with antenna diversity are considered.
Chen Yanni, Parhi Keshab K
doaj   +1 more source