Results 41 to 50 of about 4,084 (211)

Digital Twin‐Based Optimization of Service Availability in LEO Mega Constellations Considering Handover Delays in Open RAN

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram, Luca Feltrin, Mustafa Ozger, Cicek Cavdar   +3 more
wiley   +1 more source

PLMwsp: A Probabilistic Latent Model for Web Service QoS Prediction [PDF]

, 2016
With the unprecedented and dramatic development of Web services in recent years, designing novel approaches for efficient Web service prediction has become of paramount importance.
Qin, Yongrui, Quan Z. Sheng, Yao, Lina, Wang, Xianzhi, Mad, Bobaker Mohamed A., Madi, B., Sheng, Q., Xianzhi Wang, Yongrui Qin, Lina Yao, Madi, Bobaker Mohamed A, Qin, Y., Sheng, Quan Z., Wang, X., Yao, L., Bobaker Mohamed A. Madi   +15 more
core   +1 more source

Time-Aware QoS Prediction for Cloud Service Recommendation Based on Matrix Factorization

IEEE Access, 2018
Prediction of quality of service (QoS) is a critical area of research for cloud service recommendation. The disadvantage of QoS values is that they are directly related to time series of service status and network condition and thus instantly vary over ...
Shun Li, Junhao Wen, Fengji Luo, Gianluca Ranzi   +3 more
doaj   +1 more source

Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Efficient usage of available network resources is a crucial factor for broadband services in interconnected satellite constellations. To meet required quality of service standards under heavy network loads, it is essential to optimize traffic distribution among the intersatellite links. To address this challenge, we propose an adaptive traffic
Manuel M. H. Roth, Thomas Jerkovits, Anupama Hegde, Thomas Delamotte, Andreas Knopp   +4 more
wiley   +1 more source

Gerência da largura de banda para garantir QoS adaptável em redes sem fio ad hoc [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.As redes sem fio apresentam um novo paradigma computacional que tem como função principal prover aos usuários o acesso permanente à rede independente de sua localização ...
Lima, Abiel Roche
core  

D2D-based QoS prediction analysis in beyond 5G V2X

, 2021
With mobile networks expected to support services with stringent reliability, availability, latency and throughput metrics, resulting in a more complex concept of Quality of Service (QoS), the ability to predict QoS variation and adapt the flow of ...
Tsoukaneri, Galini, Mach, Tomasz, Warren, Daniel   +2 more
core   +1 more source

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, EarlyView.
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

QoS Prediction of Web Services Based on Reputation-Aware Network Embedding

IEEE Access, 2020
As the emergence of numerous services with similar functions, it is very helpful to recommend personalized services for users, and urgent to accurately predict the QoS(Quality-of-Service) values of Web services. Collaborative Filtering (CF) is a commonly-
Xuechun Wang, Peng He, Jianxiong Zhang, Zhan Wang   +3 more
doaj   +1 more source

FAULT TOLERANCE USING SELF-HEALING SLA AND LOAD BALANCED DYNAMIC RESOURCE PROVISIONING IN CLOUD COMPUTING

Jordanian Journal of Computers and Information Technology, 2021
In cloud computing, heterogeneous resources located in different data centers are used to provide pay-per-use performance. Resource provisioning encounters problems due to uncertainty and dispersion of resources in cloud computing environments. According
Mayank Sohani, Dr. S. C. Jain
doaj   +1 more source

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

International Journal of Satellite Communications and Networking, EarlyView.
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 ...
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source