Results 71 to 80 of about 168,290,089 (211)

Uma metodologia para a identificação e a definição do perfil de usuário QoS com serviços diferenciados [PDF]

, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.Com o grande crescimento do número de aplicações e usuários na Internet, o tráfego na rede tem aumentado rapidamente ...
Bay, Edemilson
core  

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 573-593, September/October 2026.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 594-606, September/October 2026.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency ( > 500 ms) and inadequate coverage at high latitudes,
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Quality of perception: User quality of service in multimedia presentations [PDF]

, 2005
We define quality of perception (QoP) as representing the user side of the more technical and traditional quality of service. QoP encompasses not only a user’s satisfaction with the quality of multimedia presentations, but also his/her ability to ...
Thomas, J T, Ghinea, G
core   +1 more source

Personalized and Accurate QoS Prediction Approach Based on Online Learning Matrix Factorization for Web Services

ITM Web of Conferences, 2017
Quality of Service (QoS) prediction has played an important role in service computing. However, in the real-world scenario of Web service, many user-observed QoS values are unknown and vary over time.
Xu Jian-Long, Zhu Chang-Sheng
doaj   +1 more source

Wavelet‐Based Hurst Exponent Estimation

WIREs Computational Statistics, Volume 18, Issue 3, September 2026.
The review explores how wavelet‐based methods for estimating the Hurst parameters have developed from their theoretical roots to real‐world applications in fields like biology, engineering, and telecommunications. The review aims to highlight key techniques, compare their strengths and limitations, and point out challenges that still need to be ...
Dixon Vimalajeewa, Fabrizio Ruggeri, Brani Vidakovic   +2 more
wiley   +1 more source

Quality of Service (QoS) in Communication APIs [PDF]

, 1997
This paper gives an overview of the mechanisms that currently specified APIs (for Native ATM and for RSVP) provide to applications for the purpose of controlling QoS parameters. It compares the abstractions they provide with respect to application needs and modern operating system practices.
Sasyan, Serge, Wright, Steven, Almesberger, Werner   +2 more
openaire   +2 more sources

Quality of service, quality of experience and online learning [PDF]

, 2012
Online learning tools are widely used in engineering education. This includes traditional face-to-face, but also distance education. Since these tools rely on Internet connections, the performance of those connections (speed, latency) can impact on how ...
Brodie, Lyn, Lyn Brodie, Kist, Alexander A., Alexander A. Kist   +3 more
core   +1 more source

Uncertain Big QoS Data-Driven Efficient SaaS Decision-Making Method

IEEE Access
Selecting the QoS-optimized software-as-a-service (SaaS) from a large number of services with the same functionality and different Quality of Service (QoS) is still a hot issue.
Longchang Zhang, Jing Bai
doaj   +1 more source

Quality of Service Issues in Distributed Component Based Environments

Journal of Algorithms & Computational Technology, 2010
The use of distributed component based environments and architectures in the software development lifecycle has increased significantly over recent years particularly with the adoption of service orientation in the form of Service-Oriented Architectures ...
S Khaddaj
doaj   +1 more source