Results 91 to 100 of about 2,559,254 (252)

Improving SC-FDMA Performance by Time Domain Equalization for UTRA LTE Uplink [PDF]

open access: yes, 2010
Single carrier frequency division multiple access (SC-FDMA) is used in the uplink of the next generation mobile communications standard Long Term Evolution (LTE).
Teich, Werner   +3 more
core  

Baselining Large Language Model Performance in Systems Engineering Using SysEngBench

open access: yesSystems Engineering, EarlyView.
ABSTRACT In the rapidly evolving field of artificial intelligence (AI), large language model s (LLMs) have demonstrated impressive capabilities in generating natural language. However, their proficiency in specialized domains, particularly in the field of systems engineering (SE), remains less explored and unquantified.
Ryan Bell   +3 more
wiley   +1 more source

Near-capacity code design for entanglement-assisted classical communication over quantum depolarizing channels [PDF]

open access: yes, 2013
We have conceived a near-capacity code design for entanglement-assisted classical communication over the quantum depolarizing channel. The proposed system relies on efficient near-capacity classical code designs for approaching the entanglement-assisted ...
Ng, Soon Xin   +2 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

open access: yesEnvironmental 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   +6 more
wiley   +1 more source

On the Error Performance of Coding and Equalization in Low-Complexity Ultra-Wideband Communication Systems

open access: yesJournal of Communications Software and Systems, 2006
In this paper, the performance of various channel coding schemes is investigated in pulse-based ultra-wideband(UWB) communication systems for applications in short-range indoor environments.
Robert H. Morelos-Zaragoza
doaj  

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

open access: yesWorld 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   +3 more
wiley   +1 more source

Near-capacity three-stage MMSE turbo equalization using irregular convolutional codes

open access: yes, 2006
Traditional Turbo EQualization (TEQ) schemes suffer from residual bit errors due to the non-recursive nature of the channel imposing Inter-Symbol-Interference (ISI).
Ng, S.X.   +5 more
core   +1 more source

BRD9 inhibition as potential treatment option for testicular germ cell tumors

open access: yesAndrology, EarlyView.
Abstract Background Testicular germ cell tumors (TGCT) are the predominant tumor in younger males. Usually, 5‐year survival rates are quite high, but 15–20% of patients with metastatic non‐seminomas are resistant to standard cisplatin‐based therapy.
Aylin Hansen   +5 more
wiley   +1 more source

Sphere-Packing Modulated Space-Time Coding Using Non-Binary LDPC-Coded Iterative-Detection

open access: yes, 2008
A recently proposed Space-Time Block Coding (STBC) signal construction method that combines orthogonal design with sphere packing, referred to here as (STBC-SP), has shown useful performance improvements over Alamouti’s conventional orthogonal design. In
Alamri, Osamah   +9 more
core   +2 more sources

High throughput implementation of an adaptive serial concatenation turbo decoder

open access: yesJournal of Communications Software and Systems, 2006
The complete design of a new high throughput adaptive turbo decoder is described. The developed system isprogrammable in terms of block length, code rate and modulation scheme, which can be dinamically changed from frame to frame, according to varied ...
Maurizio Martina   +4 more
doaj  

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