optical networks
Quantum communications in optical networks
... in optical telecommunica- tion ...passive optical networks, for their simplicity and reach to final ...metropolitan optical network based on wavelength-division multiplexing and wavelength- ...
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Artificial intelligence (AI) methods in optical networks: A comprehensive survey
... opaque optical transport network, and de Miguel et ...in optical networks subject to fault tolerance constraints has also been approached by means of ant colony optimization (ACO) techniques ...
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Techno-economic comparison of dynamic traffic grooming strategies for elastic optical networks
... Different traffic grooming policies and different types of transponders in elastic optical networks give rise to different blocking ratios, but also have different economic costs associated with them. ...
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Multiple photon effective Hamiltonians in linear quantum optical networks
... known optical network made from beam splitters, phase shifters and parametric amplifiers 9 ...linear optical networks can also be de- duced from the scattering matrix by working with a coherent state ...
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PID controller based on a self adaptive neural network to ensure qos bandwidth requirements in passive optical networks
... assive Optical Networks (PONs) and LR-PONS (Large Range PONs) are the most deployed access network technologies all over the world in the last few ...Passive Optical Network follows a tree topology ...
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Design and optimization of optical, fiber based PSK demodulators for high-bit-rate optical networks
... technologies, optical fibers and optical receivers, the speed and capacity of optical fiber-based telecommunications systems have increased around the ...improve optical communications ...
172
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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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
... 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 transferencia de datos permite ofrecer videoconferencias o ...
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Architectures and protocols for sub-wavelength optical networks: contributions to connectionless and connection-oriented data transport
... DAOBS optical tree has some similarities with a light-trail ...using optical buses or lightpaths enabling the participating nodes to share the capacity of the channel in a spatial reuse time-shared ...
204
Signal penalties induced by different types of optical filters in 100 Gbps PM-DQPSK based optical networks
... Many previous papers have studied the effeets induced by optical filters, including simulation of signal impair- ment originated by cascaded ROADMs with filter shape of Gaussian functi[r] ...
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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
... classical networks topologies [14]: (a) GINAnet (15 nodes and 44 links), (b) NSFnet (14 nodes and 42 links), (c) EUROFRANCEnet (43 nodes and 75 links), (d) ARPANET (21 nodes and 25 links) and (e) NTTnet (55 nodes ...
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Influence of Current Pulse Shape on Directly Modulated Systems Performance in Metro Area Optical Networks
... A and B cases: transmitter with dominant adiabatic chirp (DML-A) In a DML the optical output power of the láser is a function of modulation current, therefore, by using different expre[r] ...
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Experimental assessment of a cognitive mechanism to reduce the impact of outdated TEDs in optical networks
... a request to establish a lightpath, it computes a route and a wavelength (or a set of frequency slots if an elastic network is considered) for that optical circuit, according to the current network state. In order ...
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Digital chaos synchronization in optical networks
... Chaos synchronization is obtained if a common driving signal feeds both systems.. A control to impose the same boundary conditions to both systems is added to the emitter.[r] ...
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Tunable Holographic Components in WDM Optical Networks
... The results are used in the design of holographic devices to perform different applications: in Metro networks, where a design of a holographic device with wavelength conversion and r[r] ...
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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)
... (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)
... next-generation networks. In fact, in the last few years optical access networks are leading an important revolution in the network ...Passive Optical Networks (PONs) based on the ...
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Comparing Different Types of Flexibility when Solving the RSA Problem in EONs
... Elastic Optical Networks (EON) are seen as an essential technology to implement the backhaul of Future Internet allowing the deployment of emerging paradigms like the Internet of Things (IoT), Tactile ...
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APLICACIONES DEL DESCOHERENCIAMIENTO ESPACIAL DEL LÁSER Y DE LA OPTIMIZACIÓN BIÓNICA A LAS COMUNICACIONES ÓPTICAS INALÁMBRICAS
... the optical receivers and insects eyes, which forms are adequate to receipt signal since a transmitter, and these are been leaded to perfection by the nature during millions of years in the environment ...the ...
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