all-optical wavelength-routing network
A Novel Protection Guaranteed, Quality of Transmission Aware Routing and Wavelength Assignment Algorithm for All-optical Networks
... whole network by enhancing the chances of FWM, XT , inter channel effects, and so on throughout the period of network operation, thus increasing the QoT blocking probability of ...transmission-impaired ...
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Wavelength Conversion in All-Optical Networks with Shortest-Path Routing 1. Thomas Erlebach 2 and Stamatis Stefanakos 3
... Our Results. In Section 2 we give a polynomial-time algorithm for deciding whether for a given graph G = (V , E ), a subset S ⊆ V is SP-sufficient, and we give a polynomial- time algorithm for optimally coloring any set ...
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To Investigate the Characteristics Parameters of Semiconductor Optical Amplifier based on Wavelength Converters for all Optical Networks
... on optical technologies and components that provide routing and wavelength based ...services. Optical wavelength converters have become the key components of the future broadcast ...
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The minimum cost design of transparent optical networks combining grooming, routing, and wavelength assignment
... grow, optical network operators are required to introduce lightpaths of higher line rates in order to groom more demand into their network ...fiber network and a given set of client demands, ...
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Impairment -Aware Static Route and Wavelength Assignment in WDM Networks
... consideration all common linear and non-linear ...phase, all of the demands are ordered from the shortest to longest, based on their path ...a network layer graph is created for each ...an ...
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Soft Computing Approaches to Routing and Wavelength Assignment in Wavelength-Routed Optical Networks
... the wavelength continuity constraint (if the network does not have wavelength conversion ...the routing and wavelength assignment (RWA) ...where all connection requests are known ...
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Routing and wavelength allocation in WDM optical networks
... centralised network m anagem ent system {NMS), directly connected to all the end- nodes and O XCs, is assum ed [110] (see ...to all the end-nodes and OXCs to switch to the restoration m ode for that ...
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Low Loss Photonic Switch Based Routing (PSBR) Design for Photonic Topology
... space routing and wavelength-selective routing. In the wavelength-selective routing, the MRRs (Micro Ring Resonator) manage the signal propagation control and they act as selective ...
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PROTECT SENSITIVE KNOWLEDGE IN DATA MINING CLUSTERING ALGORITHM
... and wavelength for every connection request while optimizing the overall/long-term network performance like energy efficiency ...The optical path computation has been considered as a multi-objective ...
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Adaptive routing and wavelength assignment in all-optical networks
... Adaptive routing and wavelength assignment is a technique where the choice of a route depends on the network state ...a wavelength is chosen according to a policy (in this case First-Fit ...
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Methods and problems of wavelength routing in all optical networks
... WDM optical network consists of routing nodes intercon- nected by point-to-point ber-optic links, which can support a certain number of ...to optical interference, two optical signals ...
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All optical Switching Network Design using Terahertz Optical Asymmetric Demultiplexer
... For optical cross connect (OXC), it is necessary a number of optical switches of optical networks with wavelength division multiplexing (DWDM) ...our optical networks because of its ...
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Power savings in a wavelength-division-multiplexed passive optical network for aircraft
... at 13 dBm; therefore, the amplifier position after the multi- plexer could, in principle, generate an additional 13 dB of signal power and hence boost the system operating margin by 13 dB. However, in practice, this ...
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Multi-Path Routing and Wavelength Assignment (RWA) Algorithm for WDM Based Optical Networks
... WDM optical networks with routing and wavelength assignment ...on wavelength availability, Adaptive Routing and First-Fit Wavelength Assignment (AR-FFWA) algorithm to be ...for ...
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Optimization for the best performance for wavelength division multiplexed passive optical network
... rawer optical bandwidth to each user, and by increasing the link loss budget of each wavelength, making it less sensitive to the optical losses incurred at each optical ...as ...
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Performance Analysis of Next Generation Dense Wavelength Division Multiplexing Passive Optical Network (DWDM PON) Based on Inter-Satellite Optical Wireless Communication Employing Triple Play Services
... signal. Optical Wireless Communication (OWC) is one of the best and efficient technologies which provide to the user higher transmission speed and immunity to ...satellite optical wireless communication; ...
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Demonstration of a Bidirectional WDM-PON with 10 Gb/s Downstream DQPSK and 5 Gb/s Upstream Re-modulated OOK Data Based on Reflective Semiconductor Optical Amplifier
... The Fig. 3 showed that the optical spectrum of DQPSK and re-modulated by RSOA at frequency 1530 nm with 0dBm injected power. The received eye diagrams of upstream signal were measured at central office. Firstly, ...
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All optical logic circuits based on the polarization properties of non degenerate four wave mixing
... principle, optical logic gates based on FWM in SOAs with speeds of a few terabits per second are ...[34], wavelength conversion [34] and even dispersion compensation using optical phase conjugation ...
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Analysis of a Proposed Optical Burst Switching Core Node with Wavelength Converters and Deflection Routing
... OBS network is ...with wavelength conversion and deflection routing as contention resolution ...of network average arrival rates at different cases corresponding to the existence of ...
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Quadrature Amplitude Modulation All Optical Orthogonal Frequency Division Multiplexing-dense Wavelength Division Multiplexing-optical Wireless Communication System under Different Weather Conditions
... the optical wireless communication. In optical wireless communication, intensity modulation with direct detection (IM/DD) technique is commonly used for data ...the optical carrier cannot be used to ...
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