Results 101 to 110 of about 27,657 (304)

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

A Prioritized New Call Queuing Policy for Multimedia Wireless Cellular Networks

, 2011
This paper proposes a novel prioritized new call queuing mechanism for handoff prioritizing schemes. In order to increase the total carried traffic, the proposed approach decreases the blocking probability of new calls by reducing the number of ...
Abdulova, Vassilya, Aybay, Isik
core  

Fair Queuing Aware Congestion Control

, 2023
Fair queuing is becoming increasingly prevalent in the internet and has been shown to improve performance in many circumstances. Performance could be improved even more if endpoints could detect the presence of fair queuing on a certain path and adjust ...
Bachl, Maximilian
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, 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

Asymptotic Behavior of the Time-Dependent Solution of the M^[X]/G/1 Queuing Model with Feedback and Optional Server Vacations Based on a Single Vacation Policy

Axioms
By using the C0-semigroup theory, we study the asymptotic behavior of the time-dependent solution and the time-dependent indices of the M[X]/G/1 queuing model with feedback and optional server vacations based on a single vacation policy.
Nuraya Nurahmat, Geni Gupur
doaj   +1 more source

Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan, Hee Wook Kim, Bon‐Jun Ku, Daesub Oh   +3 more
wiley   +1 more source

Queuing process optimization in software-defined radio: Enhancing system performance and adaptability

Ain Shams Engineering Journal
Software-Defined Radio (SDR) systems have become pivotal in modern communication, offering unparalleled flexibility and adaptability. This study focuses on the queuing process within SDR architectures, exploring methods to optimize performance and ...
S. Maragathasundari, P.K. Sudhakar, P. Vignesh, B. Balamurugan, C. Swedheetha, R. Vanalakshmi   +5 more
doaj   +1 more source

Bridging Fragmentation in Digital Transformation Research: Building an Interface Between Operations Management and Information Systems

Journal of Operations Management, EarlyView.
Sunil Tiwari, Ashish Kumar Jha, Jan C. Fransoo, Jason Bennett Thatcher, Karthik Ramachandran, Jan Recker, Gregory R. Heim, Merieke Stevens   +7 more
wiley   +1 more source

Isolation, Insularity and Resilience: A Review of the Geophysical, Socioeconomic, and Environmental Vulnerabilities of Gran Canaria and Lesvos Islands for Policy Interventions to Global Change

Sustainable Development, EarlyView.
ABSTRACT The dynamic nature of small islands being geographically isolated and their perceived connectedness with global networks complicates research attempts to draw general conclusions on whether insularity leads to marginalization or strengthens their resilience for sustainable development.
Toheeb Lekan Jolaosho, Mazen Marouani, Takwa Boughanmi   +2 more
wiley   +1 more source

Queuing time and utilization ratio in markov queuing systems

Eastern-European Journal of Enterprise Technologies, 2014
Запропоновано формули обчислення часу очікування обслуговування в системі масового обслуговування марковського типу з неперервним часом. Розглянуто один із основних показників функціонування системи масового обслуговування та його елементів – коефіцієнт використання.
openaire   +4 more sources