Results 81 to 90 of about 3,235 (205)

XMM‐Newton Observations of the Peculiar Be X‐Ray Binary A0538‐66

open access: yesAstronomische Nachrichten, Volume 346, Issue 1, January 2025.
ABSTRACT A0538‐66 is a neutron star/Be x‐ray binary located in the Large Magellanic Cloud and, since its discovery in the 70s, it showed a peculiar behavior that makes it a unique object in the high‐mass x‐ray binaries scene: the extremely eccentric orbit (e=0.72$$ e=0.72 $$), the short spin period of the neutron star (P=69$$ P=69 $$ ms), the episodes ...
Michela Rigoselli   +3 more
wiley   +1 more source

A Novel QoS provisioning Scheme for OBS networks [PDF]

open access: yes, 2010
This paper presents Classified Cloning, a novel QoS provisioning mechanism for OBS networks carrying real-time applications (such as video on demand, Voice over IP, online gaming and Grid computing).
Askar, Shavan K A   +3 more
core  

Study of hybrid optical burst switching networks

open access: yesTongxin xuebao, 2005
The hybrid optical burst switching (HOBS) was proposed, and investigate the HOBS based a ring topology with numerical simulation. Results indicate that the packet lost ratio in HOBS is much less than that in OBS, and its performance depends on some ...
PENG Peng   +3 more
doaj   +2 more sources

K-Nearest Neighbors with Third-Order Distance for Flooding Attack Classification in Optical Burst Switching Networks

open access: yesIoT
Optical burst switching (OBS) is a network architecture that combines the advantages of packet and circuit switching techniques. However, OBS networks are susceptible to cyber-attacks, such as flooding attacks, which can degrade their performance and ...
Hilal H. Nuha   +3 more
doaj   +1 more source

Equivalent random analysis of a buffered optical switch with general interarrival times [PDF]

open access: yes, 2009
We propose an approximate analytic model of an optical switch with fibre delay lines and wavelength converters by employing Equivalent Random Theory. General arrival traffic is modelled by means of Gamma-distributed interarrival times.
Barry, Liam P.   +2 more
core  

Учебные курсы по историографии: разнообразие подходов к составлению программ [PDF]

open access: yes, 2002
A key challenge in today’s networks is to bridge the gap between high-speed optical transmission and limited electronic processing. This can be achieved by enabling payload to be switched directly in the optical domain.A simple solutionto provide optical
Гринченко, Г.Г.
core   +1 more source

Evaluación Extendida del Desempeño de las Variantes de TCP Basadas en Pérdidas sobre Redes de Conmutación Óptica de Ráfagas (OBS, Optical Burst Switching) para el Case de W x =W max

open access: yesLatin-American Journal of Computing, 2022
Este artículo pretende mostrar un análisis extendido de un estudio anterior realizado por los autores, donde se abordó el desempeño de TCP sobre un modelo de red OBS basado en los procesos regenerativos y la teoría de renovación de Markov, y su ...
Antonio Javier Venegas   +2 more
doaj  

Evaluation of Burst Loss Rate of an Optical Burst Switching (OBS) Network with Wavelength Conversion Capability

open access: yes, 2010
Md. Shamim Reza, Md. Maruf Hossain and Satya Prasad Majumder, "Evaluation of Burst Loss Rate of an Optical Burst Switching (OBS) Network with Wavelength Conversion Capability", Journal of Telecommunications, Volume 2, Issue 1, p102-109, April ...
Reza, Md. Shamim   +2 more
openaire   +2 more sources

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