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2021
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Invention
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System and method for topology discovery and fiber continuity verification in network. An optical... |
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2020
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Invention
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Compensation of signal distoration induced by a periodic optical copropagating optical signal. Th... |
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2019
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Invention
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Apparatus, system and method for connector and port management. The disclosed apparatus, system a... |
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Invention
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Method and system for management of a local craft terminal application executed by a network elem... |
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Invention
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Message encoding parameter reconfiguration in an optical network.
A method for reconfiguring a m... |
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Invention
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Performance monitoring for a transmission system with forward error correction. A system for dete... |
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Invention
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Method and system for assigning spectral resources. A method for assigning spectral resources com... |
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Invention
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Illuminating receptacle and method.
The disclosed receptacle and method of the present invention... |
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Invention
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Dual parallel mach-zehnder-modulator device with pre-distorted driving voltages. Q of said base-b... |
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Invention
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Automatic measurement of the noise performance of a transponder. Disclosed herein is a transponde... |
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Invention
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Single otdr measurement for a plurality of fibers. A first optical path and a second optical path... |
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2018
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Invention
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System and method for determining skew.
A system for determining skew comprises an optical trans... |
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Invention
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Method and system for media channel format set management in optical transport networks. A set of... |
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Invention
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A method and system for determining a model representation for an optical transmitter.
A method ... |
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Invention
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A method and system for determining a model representation for an optical transmitter. A method f... |
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Invention
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Data transmission method and transceiver facilitating the switching of frequency bands for optica... |
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Invention
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Determination of channel osnr and channel osnr margin at real network conditions.
A method of de... |
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2017
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Invention
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Wavelength selective switch and reconfigurable optical add/drop multiplexer. A wavelength selecti... |
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Invention
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Method and tool for service provisioning with improved spectral efficiency in grid-less optical n... |
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Invention
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Subcarrier diversity in optical communication systems. Disclosed herein is a method of transmitti... |
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Invention
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Detection of gainers and exaggerated losses in unidirectional otdr traces. A method of distinguis... |
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Invention
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Method and system for assigning resources in optical transport networks. The proposed invention i... |
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Invention
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Software defined optical network.
A method of monitoring a software defined optical network is p... |
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Invention
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Otdr using an electro-absorption modulator for both pulse forming and pulse detection. An optical... |
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Invention
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Method, computer program and routing engine for proactive performance-based frequency management.... |
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Invention
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Raman pumping arrangement with improved osc sensitivity. A Raman pumping arrangement for amplifyi... |
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Invention
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System and method for detecting a level of dirtiness of a filter mat of an airflow cooling system... |
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Invention
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Optical network and optical network element. An optical network is suggested, comprising a first ... |
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Invention
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Otdr with increased precision and reduced dead zone using superposition of pulses with varying cl... |
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Invention
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Phase modulation device, receiver, transmitter and a phase modulating method. i; of
s by less th... |
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Invention
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Codirectional ropa supplied with power via a separate fiber transmitting data in opposite directi... |
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Invention
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Decoder for a family of rate compatible low-density parity check (ldpc) codes. i variable nodes a... |
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Invention
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Method and apparatus for transmitting data in a super channel. Disclosed herein is a method for t... |
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Invention
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Processing parameter and resource sharing architecture for superchannel based transmission system... |
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Invention
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Bidirectional and configurable directional raman pumping apparatus. b) through which the data opt... |
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Invention
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Adaptive constellation diagram reducing the impact of phase distortions. 2 such as to minimize or... |
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Invention
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Adaptive constellation diagram reducing the impact of phase distortions. Disclosed herein is a me... |
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Invention
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Service-based loss forwarding in communication networks. A network node (3, 4) comprising at leas... |
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2016
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Invention
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Optical network element for transmitting and/or receiving wdm signals. The present invention rela... |
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Invention
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Signal processing in an optical receiver. The present invention relates to signal processing in a... |
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2015
|
Invention
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Method and system for assigning performance indicators to objects of a network. A method of assig... |
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Invention
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Encoder, decoder and encoding method with low error floor. An encoder encodes digital data, said ... |
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Invention
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Spectral inversion detection for polarization-division multiplexed optical transmission. Disclose... |
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Invention
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Pump power modulation in a feed-forward control for suppressing power transients. Disclosed is a ... |
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Invention
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Reconfigurable add/drop multiplexing in optical networks. The present invention relates to adding... |
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Invention
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Method and system for decoding a modulated signal. In a method and system for decoding a differen... |
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Invention
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Data-aided chromatic dispersion estimation. The present invention relates to performing chromatic... |
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G/S
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Computer software and hardware for use in computer network
management; computer software and har... |
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G/S
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Telecommunications and data networking hardware, namely,
packet-optical transport systems compri... |
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2013
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G/S
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Computer Software for use in operating and monitoring computer networks and computer network swit... |
