223932 ⎘
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Receivers; Coherent receivers; Details of the electronic signal processing in coherent optical receivers Compensation of chromatic dispersion
SIGNAL PROCESSING CIRCUIT, RECEIVER, AND SIGNAL PROCESSING METHOD
#2COMMUNICATION SYSTEM, RECEIVER, EQUALIZATION SIGNAL PROCESSING CIRCUIT, METHOD, AND COMPUTER READABLE MEDIUM
#3PILOT-ASSISTED FIBER LENGTH ESTIMATION
#4OPTICAL RECEIVER AND OPTICAL RECEVING METHOD
#5SPATIAL MULTIPLEXING OPTICAL RECEIVER, SPATIAL MULTIPLEXING OPTICAL TRANSMISSION SYSTEM, AND SPATIAL MULTIPLEXING OPTICAL RECEPTION METHOD
#6CONFIGURABLE DISPERSION COMPENSATION IN A PLUGGABLE OPTICAL TRANSCEIVER
#7DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
#8DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
#9DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
#10Optical Transceiver With Integrated Dispersion Compensation For High Bit Rate Applications
#11COMMUNICATION SYSTEM, RECEIVER, EQUALIZATION SIGNAL PROCESSING CIRCUIT, METHOD, AND COMPUTER READABLE MEDIUM
#12METHOD AND APPARATUS FOR CHROMATIC DISPERSION COMPENSATION
#13METHOD AND SYSTEM FOR MITIGATING ADVERSE EFFECTS OF A GAS ABSORPTION LINE IN COHERENT OPTICAL COMMUNICATION SYSTEMS
#14DIGITAL SIGNAL PROCESSING CIRCUIT, METHOD, RECEIVER, AND COMMUNICATION SYSTEM
#15SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD AND COMMUNICATION SYSTEM
#16CHROMATIC DISPERSION OPTICAL TIME DOMAIN REFLECTOMETRY ON SUBMARINE COMMUNICATION CABLES USING COHERENT OPTICAL TRANSPONDERS
#17COMMUNICATION SYSTEM, RECEIVER, COMPENSATION AMOUNT CALCULATION APPARATUS, DISTORTION COMPENSATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
#18OPTICAL TRANSCEIVER, OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM, AND METHOD OF DETERMINING NUMBER OF SUBCARRIERS
#19Method and system for performing signal analysis using a correlative receiver
#20Configurable dispersion compensation in a pluggable optical transceiver
#21Method for nonlinear compensation of coherent high-capacity high-order qam system
#22OPTICAL RECEIVING APPARATUS AND OPTICAL RECEIVING METHOD
#23PERTURBATIVE-BASED NONLINEAR COMPENSATION FOR DIGITAL SUBCARRIER SYSTEMS
#24Wavelength dispersion compensation apparatus and wavelength dispersion compensation method
#25Optical transmitting apparatus and transmission characteristics estimation method
#26Wavelength dispersion amount calculation apparatus and wavelength dispersion amount calculation method
#27Tap centerer method and structure for coherent optical receiver
#28Mitigation of equalization-enhanced phase noise in a coherent optical receiver
#29Method and system for performing signal analysis using a correlative receiver
#30Chromatic dispersion equalizer adaption systems and methods
#31DATA SYNCHRONIZATION IN OPTICAL NETWORKS AND DEVICES
#32Polarization dependent loss (PDL) compensation systems
#33Optical receiver including constrained frequency-domain circuitry with adaptive equalization
#34Data synchronization in optical networks and devices
#35Data synchronization in optical networks and devices
#36Data synchronization in optical networks and devices
#37Data synchronization in optical networks and devices
#38Data synchronization in optical networks and devices
#39Receiving apparatus and receiving method
#40Chromatic dispersion equalizer adaption systems and methods
#41Tap centerer method and structure for coherent optical receiver
#42Tap stabilizer method and structure for coherent optical receiver
#43Probabilistic shaping techniques for high performance coherent optical transceivers
#44Digital coherent receiver and skew adjustment method thereof
#45Coherent optical receiver
#46Method and apparatus for nonlinear compensation in coherent optical links
#47Impairment compensation techniques for high performance coherent optical transceivers
#48Receiver for high speed communication channel
#49Probabilistic shaping techniques for high performance coherent optical transceivers
#50Reduced complexity constrained frequency-domain block LMS adaptive equalization for coherent optical receivers
#51OSNR margin monitoring for optical coherent signals
#52Forward and backward propagation methods and structures for coherent optical receiver
#53Tap centerer method and structure for coherent optical receiver
#54Digital coherent receiver and skew adjustment method thereof
#55Tap stabilizer method and structure for coherent optical receiver
#56Signal transmission method, signal receiving method, related device, and system
#57Method and device for chromatic dispersion compensation
#58Clock recovery for band-limited optical channels
#59AMPLITUDE COHERENT DETECTION FOR PULSE AMPLITUDE MODULATION SIGNALS
#60Reduced complexity constrained frequency-domain block LMS adaptive equalization for coherent optical receivers
#61Construction method of mode-division multiplexing fiber-optic communication system and a constructed fiber-optic communication system
#62Receiver for high speed communication channel
#63Wavefront shaping with coherent optical sensing
#64OPTICAL RECEIVER AND CONTROL METHOD OF THE OPTICAL RECEIVER
#65Compensation of transmitter or receiver defects in an optical communications system
#66High capacity coherent optical transceiver for short reach applications
#67Method and apparatus for monitoring polarization dependent loss, receiver and communication system
#68Tap centerer method and structure for coherent optical receiver
#69Tap stabilizer method and structure for coherent optical receiver
#70Forward and backward propagation methods and structures for coherent optical receiver
#71Chromatic dispersion management
#72Coherent optical reception device
#73Optical communication system, optical receiver, optical receiver control method, and non-transitory computer readable medium
#74System and method for coherent detection with digital signal procession
#75Optical communication with some compensation of nonlinear distortions
#76Chromatic dispersion estimating circuit, optical reception device and chromatic dispersion amount estimating method
#77Method and apparatus for monitoring chromatic dispersion in optical communications network
#78Monitor device and monitor method for monitoring transmission line
#79RECEIVING APPARATUS AND SETTING METHOD
#80High-speed optical communications system
#81Signal processing in an optical receiver
#82Chromatic dispersion detection method and device for optical transmission network and storage medium
#83Photon generating apparatus
#84Compensation apparatus for offset drift, received signal recovery apparatus and receiver
#85OSNR margin monitoring for optical coherent signals
#86Optical dispersion compensation in the electrical domain in an optical communications system
#87High-speed optical communications system
#88Optical receiver with optical transmitter-specific dispersion post-compensation
#89Receiving apparatus and setting method
#90COMPENSATION OF NONLINEAR IMPAIRMENT IN FIBER OPTIC LINKS BY INCLUDING DISTRIBUTED VARIATIONS OF WAVEGUIDE DISPERSIVE PROPERTIES
#91Frequency domain equalizer for optical communications
#92Wavelength division multiplexed telecommunication system with automatic compensation of chromatic dispersion
#93OFDM frame synchronization for coherent and direct detection in an optical fiber telecommunication system
#94Wavelength shift elimination during spectral inversion in optical networks
#95Intensity modulated direct detection optical transceiver
#96Interference cancellation device and interference cancellation method
#97OSNR margin monitoring for optical coherent signals
#98Optical dispersion compensation in the electrical domain in an optical communications system
#99Multimode optical fibers operating over an extended wavelength range and system incorporating such
#100Estimation and compensation of local oscillator frequency offset and chromatic dispersion using pilot tones in spectral-shaping subcarrier modulation
#101SYSTEM AND METHOD FOR COHERENT DETECTION WITH DIGITAL SIGNAL PROCESSION
#102Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
#103Method and apparatus for low-complexity quasi-reduced state soft-output equalizer
#104System and method for determining nonlinear mitigation perturbative distortion coefficients using a received optical signal
#105Method and device for estimation of chromatic dispersion in optical coherent communication
#106Clock recovery method and device
#107Receiving device and sending device
#108Optical transmission system
#109Apparatus for characterizing a chromatic dispersion of an optical receive signal
#110Method of measuring optical fiber link chromatic dispersion by fractional Fourier transformation (FRFT)
#111Receiver for high speed communication channel
#112Efficient processing of high data rate signals with a configurable frequency domain equalizer
#113Optical communication system, optical receiver, optical receiver control method, and non-transitory computer readable medium
#114Chromatic dispersion estimation for digital coherent optical receivers
#115Multichannel data transport suitable for direct optical detection at the receiver
#116Method for implementing turbo equalization compensation, turbo equalizer and system
#117Maximum likelihood sequence estimation of quadrature amplitude modulated signals
#118Optical receiver with optical transmitter-specific dispersion post-compensation
#119Signal processing device and signal processing method
#120Dense wavelength division multiplexing and single-wavelength transmission systems
#121Signal processing device, optical communication system, and signal processing method
#122Chromatic dispersion compensator with integrated anti-aliasing filter and resampler
#123Low power equalizer for an optical receiver
#124Signal processing device and signal processing method for optical polarization multiplexed signal
#125Short-term optical recovery systems and methods for coherent optical receivers
#126Coherent communication system, communication method, and transmission method
#127Digital coherent receiver and receiving method of optical signal
#128Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
#129Configurable frequency domain equalizer for dispersion compensation of multiple sub-carriers
#130Accurate calculation of polarization mode dispersion using blind equalization
#131OPTICAL RECEIVER HAVING A DIGITAL CHROMATIC-DISPERSION COMPENSATOR BASED ON REAL-VALUED ARITHMETIC
#132Processing data in a coherent optical communication system
#133Chromatic dispersion processing apparatus and method
#134System and method for a multi-wavelength coherent receiver
#135Digital optical spectral shaping
#136Optical receiver
#137Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system
#138Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system
#139Multi-level coding and distortion compensation
#140Method for compensating chromatic dispersion and associated equipment
#141Optical receiver having a chromatic-dispersion compensation module with a multibranch filter-bank structure
#142Digital coherent receiver, optical reception system, and optical reception method
#143Light receiving device and light receiving method
#144Coherent optical receiver and optical receiving method
#145Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#146Soft decoding of data in a coherent optical receiver
#147Multi-range frequency-domain compensation of chromatic dispersion
#148Digital coherent optical receiver, control method of the same, and transmission apparatus
#149Resource-efficient digital chromatic dispersion compensation in fiber optical communication using spectral shaping subcarrier modulation
#150Optical signal compensation device
#151Optical receiver having a signal-equalization capability
#152APPARATUS AND METHOD FOR RECEIVING OPTICAL SIGNAL, AND OPTICAL FREQUENCY-DIVISION-MULTIPLEXING TRANSMISSION SYSTEM
#153Optical receiving apparatus and characteristic compensation method
#154Low cost direct modulation and coherent detection optical OFDM
#155OPTICAL RECEIVER AND METHOD FOR OPTICAL RECEPTION
#156Multi-channel optical transceiver with offset quadrature amplitude modulation
#157Processing data in a coherent optical communication system
#158Adaptive equalization in coherent fiber optic communication
#159Method and device for receiving multi-carrier optical signal
#160System and method for polarization de-multiplexing in a coherent optical receiver
#161Coherent optical receiver and coherent optical receiving method
#162Blind equalization algorithms for adaptive polarization recovery and PMD compensation
#163Short-term optical recovery systems and methods for coherent optical receivers
#164METHOD AND ARRANGEMENT FOR SIGNAL PROCESSING IN A COMMUNICATION SYSTEM
#165Histogram-based chromatic dispersion estimation
#166Coherent receiver apparatus and chromatic dispersion compensation method
#167Channel de-skewing for a coherent optical receiver
#168Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
#169Method for improving the performance of digital coherent optical receiver using single ended photo-detection
#170PMD and chromatic dispersion tolerant clock recovery
#171Optical receiver, signal processor, and optical receiving method
#172Method and system for one-way time transmission
#173Chromatic dispersion estimator and method for estimating a chromatic dispersion
#174Optical receiver and optical receiving method
#175COHERENT OPTICAL RECEIVING DEVICE CAPABLE OF DIGITAL EQUALIZATION OF OPTICAL INPUT, DIGITAL EQUALIZATION METHOD FOR OPTICAL INPUT AND COHERENT OPTICAL TRANSMITTING/RECEIVING DEVICE
#176CONTROL CIRCUIT, COMMUNICATION SYSTEM, AND CONTROL METHOD
#177PMD-insensitive method of chromatic dispersion estimation for a coherent receiver
#178Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#179System and method for frequency-domain chromatic dispersion and polarization mode dispersion compensation with time-domain channel estimation
#180Coherent optical receiver with adaptive equalizer initialization system
#181Efficiently update coefficients of an adaptive filter
#182Method for carrier frequency recovery and optical intradyne coherent receiver
#183Long Distance Transmission Of Incoherent Optical Signals In An Optical Network
#184Frequency domain clock recovery
#185Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system
#186Method and apparatus for broadband carrier frequency and phase recovery in coherent optical system
#187Adaptive equalization in coherent fiber optic communication
#188Apparatus for compensating optical signal impairments
#189Electronic nonlinearity compensation for optical transmission systems
#190SUB-RATE SAMPLING IN COHERENT OPTICAL RECEIVERS
#191Tunable receiver
#192Optical receiver
#193Superimposed training and digital filtering coherent optical receivers
#194Optical transmission and reception system, and optical receiver
#195Multi-channel optical transceiver with offset quadrature amplitude modulation
#196Light receiving device and light receiving method
#197Zero mean carrier recovery
#198Method and apparatus for polarization-division-multiplexed optical coherent receivers
#199Soft decoding of data in a coherent optical receiver
#200Digital coherent detection of multi-carrier optical signal
#201Apparatus and method for equalizing chromatic dispersion and digital coherent optical receiver
#202Blind equalization algorithms for adaptive polarization recovery and PMD compensation
#203Spectral efficiency estimation in coherent receivers
#204Digital equalization apparatus and method for coherent optical receiver
#205Signal processing circuit, optical receiver, detector and method for compensating for waveform distortion
#206Optical Receivers and Communication Systems
#207System and method for coherent detection of optical signals
#208Adaptive polarization tracking and equalization in coherent optical receivers
#209Distortion compensating apparatus, optical receiving apparatus, and optical transmitting and receiving system
#210Polarization independent frequency domain equalization (FDE) for chromatic dispersion (CD) compensation in PolMux coherent systems
#211Optical communication system and optical receiver
#212Adaptive crossing frequency domain equalization (FDE) in digital PolMux coherent systems
#213RING-BASED HIGH SPEED BUS INTERFACE
#214ADAPTIVE FREQUENCY DOMAIN EQUALIZATION WITHOUT CYCLIC PREFIXES
#215Low conversion rate digital dispersion compensation
#216Electronic wavefront correction for free-space optical communications
#217Method for improving the performance of digital coherent optical receiver using single ended photo-detection
#218Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#219Digital clock and data recovery scheme
#220Optical field receiver and optical transmission system
#221Adaptive non-linearity compensation in coherent receiver
#222System, method and apparatus to suppress inter-channel nonlinearities in WDM systems with coherent detection
#223Apparatus and method for frequency offset monitoring used in digital coherent optical receiver
#224Low conversion rate digital dispersion compensation
#225Coherent optical detection and signal processing method and system
#226Method and apparatus for repeaterless high-speed optical transmission over single-mode fiber using coherent receiver and electronic dispersion compensation
#227Coherent optical detection and signal processing method and system
#228Optical coherent receiver, frequency offset estimating apparatus and method for optical coherent receiver
#229Adaptive polarization tracking and equalization in coherent optical receivers
#230Frequency estimation in an intradyne optical receiver
#231Digital Compensation for Optical Transmission System
#232Polarization compensation in a coherent optical receiver
#233Optical dispersion compensation in the electrical domain in an optical communications system
#234Adaptive equalization in coherent fiber optic communication
#235Location specific optical monitoring
#236Probabilistic shaping techniques for high performance coherent optical transceivers
#237Reconfigurable optical receiver for use with multiple modulation techniques
#238Systems and methods for improving a launch power in an optical link
#239Hybrid compensation of chromatic dispersion in optical networks
#240Probabilistic shaping techniques for high performance coherent optical transceivers
#241Blind estimation of residual chromatic dispersion and carrier frequency offset
#242Configurable link extender in small form factor
#243Fast estimation of chromatic dispersion
#244Impairment compensation techniques for high performance coherent optical transceivers
#245Machine learning for link parameter identification in an optical communications system
#246Tap centerer method and structure for coherent optical receiver
#247Tap stabilizer method and structure for coherent optical receiver
#248I/Q imbalance correction for an optical-transport system
#249High-speed optical communications system
#250Systems and methods for identification and demodulation of complex signal formats
#251High-speed optical communications system
#252Systems and methods for autonomous signal modulation format identification
#253Fast chromatic dispersion estimation
#254Low power low complexity chromatic dispersion compensation