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Passive optical networks

Estudio y diseño para la implementación de una red GPON ( Gigabit Passive Optical Networks) en el sector centro de riobamba para la CNT ep chimborazo

Estudio y diseño para la implementación de una red GPON ( Gigabit Passive Optical Networks) en el sector centro de riobamba para la CNT ep chimborazo

... (Gigabit Passive Optical ...(Gigabit Passive Optical Networks), suelen rondar los 2,488 Gbps en el canal de bajada y 1,244 Gbps en el de subida y gracias a estas velocidades de ...

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PID controller based on a self adaptive neural network to ensure qos bandwidth requirements in passive optical networks

PID controller based on a self adaptive neural network to ensure qos bandwidth requirements in passive optical networks

... Abstract—In this paper it is proposed a Proportional-Integral-Derivative (PID) controller integrated with a Neural Network (NN) to ensure QoS bandwidth requirements in Passive Optical Networks ...

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Análisis de prestaciones de láseres en redes de acceso ópticas pasivas de siguiente generación NG PON2 (Next Generation Passive Optical Networks)

Análisis de prestaciones de láseres en redes de acceso ópticas pasivas de siguiente generación NG PON2 (Next Generation Passive Optical Networks)

... (OLT, Optical Line Terminal) localizada dentro de la oficina central, una línea óptica de distribución (ODN, Optical Distribution Network) compuesta por una fibra óptica seguida de un divisor óptico pasivo ...

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Testbed laboratory for the physical analysis of gigabit passive optical access networks (GPONs)

Testbed laboratory for the physical analysis of gigabit passive optical access networks (GPONs)

... next-generation networks. In fact, in the last few years optical access networks are leading an important revolution in the network ...sector. Passive Optical Networks (PONs) ...

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Quantum communications in optical networks

Quantum communications in optical networks

... in optical telecommunica- tion ...common passive optical networks, for their simplicity and reach to final ...metropolitan optical network based on wavelength-division multiplexing and ...

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Supervised Machine Learning Techniques for Quality of Transmission Assessment in Optical Networks

Supervised Machine Learning Techniques for Quality of Transmission Assessment in Optical Networks

... This is a postprint version of the following published document: Javier Mata; Ignacio de Miguel; Ramón J. Durán; Juan Carlos Aguado; Noemí Merayo; Lidia Ruiz; Patricia Fernández; Rubén M. Lorenzo; Evaristo J. Abril; ...

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Implementation of Self-reconfigurable Integrated Optical Filters based on Mixture Density Networks

Implementation of Self-reconfigurable Integrated Optical Filters based on Mixture Density Networks

... Atendiendo al interés creciente de la comunidad científica en el uso de mecanismos de reconfiguración automática basados en redes neuronales artificiales (las cuales permiten aproximar cualquier tipo de relación –sea ...

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NFV based QoS provision for Software Defined Optical Access and residential networks

NFV based QoS provision for Software Defined Optical Access and residential networks

... Defined Networks (SDN), Network Functions Virtualization (NFV) and Cloud technologies by the Internet Service Provider ...that optical transmission media is becoming the preferred option for access ...

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Secure optical networks based on quantum key distribution and weakly trusted repeaters

Secure optical networks based on quantum key distribution and weakly trusted repeaters

... These repeaters are currently fully trusted, but using network coding principles we can impose a light­ er t r u s t constraint on the repeaters and achieve the same information theor[r] ...

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Multicast routing and wavelength assignment in optical networks with particle swarm optimization

Multicast routing and wavelength assignment in optical networks with particle swarm optimization

... Abstract. Large bandwidth on hand in WDM networks is the best choice for increasing traffic demand; although, routing and wavelength assignment (RWA) problems still remain a challenge. This work proposes a novel ...

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Método de dimensionamiento automatizado de la red óptica pasiva para soportar servicios de banda ancha

Método de dimensionamiento automatizado de la red óptica pasiva para soportar servicios de banda ancha

... (Ethernet Passive Optical Network) y GPON (Gigabit Passive Optical Network), cubriendo de ese modo, los intereses de llegar al usuario final con este tipo de redes [3] [4], ...

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Application of machine learning techniques to optical communication systems and networks

Application of machine learning techniques to optical communication systems and networks

... As an indispensable requirement to be able to carry out the training, it is necessary to provide the machine learning algorithm with a set of data. For the sake of a fair comparison, the set of data used is the same as ...

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Techno-economic comparison of dynamic traffic grooming strategies for elastic optical networks

Techno-economic comparison of dynamic traffic grooming strategies for elastic optical networks

... spectrum limitations. That is, for higher loads at that scenario is the lack of spectral resources rather than the lack of components which leads to blocking events. From the point of view of OPEX (Fig. 2.c), the ...

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Diseño y simulación de una red de acceso EPON (Ethernet Passive Optical Network) para servidores triple play (video, datos y voz) para el sector de "La Mariscal"

Diseño y simulación de una red de acceso EPON (Ethernet Passive Optical Network) para servidores triple play (video, datos y voz) para el sector de "La Mariscal"

... Para medir este tiempo, conocido como RTT Round Trip Time, la OLT envía un mensaje GATE con una marca de tiempo T1 que representa el tiempo absoluto, como muestra la Fig.. La ONU recibe [r] ...

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Genetic Algorithm for Effective Service Mapping in the Optical Backhaul of 5G Networks

Genetic Algorithm for Effective Service Mapping in the Optical Backhaul of 5G Networks

... at networks has been realized along with the softwarization of network functionalities, which enables the automation of network service provisioning and ...

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APLICACIONES DEL DESCOHERENCIAMIENTO ESPACIAL DEL LÁSER Y DE LA OPTIMIZACIÓN BIÓNICA A LAS COMUNICACIONES ÓPTICAS INALÁMBRICAS

APLICACIONES DEL DESCOHERENCIAMIENTO ESPACIAL DEL LÁSER Y DE LA OPTIMIZACIÓN BIÓNICA A LAS COMUNICACIONES ÓPTICAS INALÁMBRICAS

... infrared networks like a corporate medium-low scale LANs technology or as a technology that makes possible interconnecting several appliances (information applications or devi- ces) into a house, room, SOHO (Small ...

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Diseño y simulación de una red de acceso EPON (Ethernet Passive Optical Network) para servicios triple play  (video, datos t voz) para el sector de la Mariscal

Diseño y simulación de una red de acceso EPON (Ethernet Passive Optical Network) para servicios triple play (video, datos t voz) para el sector de la Mariscal

... El diseño se realizó en función de los requerimientos antes mencionados considerando las características estandarizadas en la norma IEEE 802.3ah, que rige toda implementación de redes EPON. La red diseñada tiene la ...

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Architectures and protocols for sub-wavelength optical networks: contributions to connectionless and connection-oriented data transport

Architectures and protocols for sub-wavelength optical networks: contributions to connectionless and connection-oriented data transport

... Likewise, [105] introduced the first-fit (FF) approach, in which the first available time-slots along a route and wavelength are reserved. Later on, [106] presented a fine slot assignment based on the least constrained slot ...

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Comparing Different Types of Flexibility when Solving the RSA Problem in EONs

Comparing Different Types of Flexibility when Solving the RSA Problem in EONs

... flexible optical network architectures, such as SLICE [4], were ...flexible) Optical Networks (EONs) allow the allocation of a variable portion of spectrum to each optical connection according ...

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Remote measurement of high preeruptive water vapor emissions at Sabancaya volcano by passive differential optical absorption spectroscopy

Remote measurement of high preeruptive water vapor emissions at Sabancaya volcano by passive differential optical absorption spectroscopy

... After the plume traverse was completed, scanning DOAS measurements were set up at a site 5 km south of Sabancaya ’ s summit at 5040 m elevation (Figure 1). A small scanner was set on a tripod such that its scanning plane ...

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