Results 41 to 50 of about 140,290 (285)

The Role of Inter-Controller Traffic for Placement of Distributed SDN Controllers [PDF]

open access: yes, 2016
We consider a distributed Software Defined Networking (SDN) architecture adopting a cluster of multiple controllers to improve network performance and reliability.
Bianco, Andrea   +3 more
core   +2 more sources

SDN-Controller Placement for D2D Communications

open access: yesIEEE Access, 2019
The increasing demand for data transmission resources to be handled by next generation cellular networks has led to the emergence of new technologies, such as Device-to-Device (D2D) communications and software-defined networks (SDN).
Yarisley Pena Llerena   +1 more
doaj   +1 more source

An active fault tolerant control approach to an offshore wind turbine model [PDF]

open access: yes, 2014
The paper proposes an observer based active fault tolerant control (AFTC) approach to a non-linear large rotor wind turbine benchmark model. A sensor fault hiding and actuator fault compensation strategy is adopted in the design.
Patton, Ron, Shi, Fengming
core   +1 more source

A Novel Placement Strategy for FACTS Controllers [PDF]

open access: yesIEEE Power Engineering Review, 2002
In this paper, a new method called the extended voltage phasors approach (EVPA) is proposed for placement of FACTS controllers in power systems. While the voltage phasors approach (VPA) identifies only the critical paths from the voltage stability viewpoint, the proposed method additionally locates the critical buses/line segments.
Sharma, Nikhlesh   +2 more
openaire   +2 more sources

K-Means++ Clustering-Based Approach for SDN Controller Placement in LEO Satellite Networks

open access: yesIEEE Access
Software-Defined Networking (SDN) offers a solution for the efficient management of Low Earth Orbit (LEO) satellite networks through centralized control and programmability.
Syed Muhammad Ammar Hassan Bukhari   +1 more
doaj   +1 more source

Minimal actuator placement with optimal control constraints [PDF]

open access: yes2015 American Control Conference (ACC), 2015
This version includes all the omitted proofs from the one to appear in the American Control Conference (ACC) 2015 ...
Tzoumas, Vasileios   +3 more
openaire   +2 more sources

Modeling and Control of a UPFC System Using Pole-Placement and Hinf Robust Control Techniques [PDF]

open access: yes, 2018
This is an open access article distributed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0) https://creativecommons.org/licenses/by-nc-nd/4.0/FACTS (Flexible AC Transmission Systems) technology ...
Benyamina, Maamar   +3 more
core   +2 more sources

Possible Controller Placement of Mega-Constellated LEO Satellite Network: Cornerstone Toward Satellite Network for AI

open access: yesIEEE Access
This study explores the placement of satellite controllers to ensure efficient and reliable communication in mega-constellation Low Earth Orbit (LEO) satellite networks.
Taeyeoun Kim
doaj   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

Nonlinear Dual-Mode Control of Variable-Speed Wind Turbines with Doubly Fed Induction Generators

open access: yes, 2010
This paper presents a feedback/feedforward nonlinear controller for variable-speed wind turbines with doubly fed induction generators. By appropriately adjusting the rotor voltages and the blade pitch angle, the controller simultaneously enables: (a ...
Guo, Yi, Jiang, John N., Tang, Choon Yik
core   +1 more source

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