224582 ⎘
Optical multiplex systems; Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#2FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#3TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#4COMMUNICATION METHOD AND DEVICE
#5Hybrid Fiber Coaxial Node
#6OPTICAL TRANSMITTING APPARATUS, OPTICAL TRANSMITTING METHOD AND OPTICAL TRANSMISSION SYSTEM
#7WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS
#8COMMUNICATION SYSTEM EMPLOYING OPTICAL FRAME TEMPLATES
#9WAVELENGTH MULTIPLEXING DEVICE AND WAVELENGTH MULTIPLEXING METHOD
#10Subcarrier Based Data Center Network Architecture
#11OPTICAL TRANSMISSION APPARATUS, SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
#12METHOD AND APPARATUS FOR DOWNLINK MULTI-USER WITH DFT-S-OFDM WAVEFORM
#13Electronic devices with high frequency symbol generation
#14IMPROVED DATA TRANSMISSION RATES FROM OPTICAL SOURCES
#15Clock recovery for digital subcarriers for optical networks
#16OPTICAL LINEWIDTH INDEPENDENT HIGH PURITY MMW/THZ GENERATOR EMPLOYING CASCADED DEMULTIPLEXING
#17Method and Apparatus for Transmitting and Receiving Client Signal in Optical Transport Network
#18Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them
#19Laser light system with wavelength attenuation
#20Communication network terminating device, communication system, signal jamming method and signal jamming program
#21Clock recovery for digital subcarriers for optical networks
#22Probabilistic Constellation Shaping for Point-To-Multipoint Optical Fiber Communication Systems Employing Subcarriers
#23Alien wavelength management
#24OPTICAL TRANSMISSION APPARATUS AND CONTROL METHOD OF OPTICAL TRANSMISSION APPARATUS
#25Frequency division multiple access optical subcarriers
#26Hybrid fiber coaxial node
#27Frequency division multiple access optical subcarriers
#28SYSTEM AND METHOD FOR PERFORMING HIGH-SPEED COMMUNICATIONS OVER FIBER OPTICAL NETWORKS
#29System and method for performing high-speed communications over fiber optical networks
#30Time division multiple access optical subcarriers
#31Bidirectional optical communications
#32Frequency division multiple access optical subcarriers
#33Frequency division multiple access optical subcarriers
#34Communication system employing optical frame templates
#35FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#36In-phase to quadrature-phase imbalance in an optical data modulator
#37Out-of-band communication channel for sub-carrier-based optical communication systems
#38Subcarrier based data center network architecture
#39ALL-OPTICAL MULTI-RATE SYSTEMS AND METHODS
#40Wavelength-division multiplexing optical transmission system, wavelength-division multiplexing optical transmission method, and non-transitory computer readable medium
#41Optical transmission apparatus, optical reception apparatus, optical communications apparatus, optical communication system, and methods of controlling them
#42FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#43Individually routable subcarriers
#44Individually routable subcarriers
#45Subchannel encoding device, subchannel decoding device, subchannel encoding method, subchannel decoding method, and subchannel multiplexing optical communication system
#46Receiving apparatus and decoding method
#47OPTICAL TRANSMITTER AND OPTICAL RECEIVER
#48Clock recovery for digital subcarriers for optical networks
#49Optical subcarrier dual-path protection and restoration for optical communications networks
#50Optical subcarrier dual-path protection and restoration for optical communications networks
#51Optical subcarrier dual-path protection and restoration for optical communications networks
#52Optical subcarrier dual-path protection and restoration for optical communications networks
#53Optical subcarrier dual-path protection and restoration for optical communications networks
#54Optical subcarrier dual-path protection and restoration for optical communications networks
#55Optical subcarrier dual-path protection and restoration for optical communications networks
#56Optical subcarrier dual-path protection and restoration for optical communications networks
#57Hybrid fiber coaxial node
#58Method and apparatus for transmitting and receiving client signal in optical transport network
#59Frequency division multiple access optical subcarriers
#60Dynamically switching queueing schemes for network switches
#61Dynamically switching queueing schemes for network switches
#62Dynamically switching queueing schemes for network switches
#63Dynamically switching queueing schemes for network switches
#64DYNAMICALLY SWITCHING QUEUEING SCHEMES FOR NETWORK SWITCHES
#65Probabilistic shaping techniques for high performance coherent optical transceivers
#66Optical transmission apparatus, optical reception apparatus, optical communications apparatus, optical communication system, and methods of controlling them
#67Frequency division multiple access optical subcarriers
#68Control plane for an optical network for transmitting multi-carrier data bursts with dynamic adaptation of learning sequence
#69System and method for performing high-speed communications over fiber optical networks
#70Frequency division multiple access optical subcarriers
#71Frequency division multiple access optical subcarriers
#72Synchronization for subcarrier communication
#73Frequency division multiple access optical subcarriers
#74Out-of-band communication channel for sub-carrier-based optical communication systems
#75Out-of-band communication channel for sub-carrier-based optical communication systems
#76Out-of-band communication channel for sub-carrier-based optical communication systems
#77Network architecture for independently routable digital subcarriers for optical communication networks
#78Out-of-band communication channel for sub-carrier-based optical communication systems
#79Striping of signal to groups of nodes for flexible service group sizing
#80Bidirectional optical communications
#81Bidirectional optical communications
#82Synchronization for subcarrier communication
#83Synchronization for subcarrier communication
#84REDUCING PATTERN EFFECTS FOR PULSE AMPLITUDE MODULATION SIGNALS IN SEMICONDUCTOR OPTICAL AMPLIFIERS
#85Individually routable digital subcarriers
#86Impairment compensation techniques for high performance coherent optical transceivers
#87Time division multiple access optical subcarriers
#88Code division multiple access optical subcarriers
#89Code division multiple access optical subcarriers
#90Time division multiple access optical subcarriers
#91Subcarrier diversity in optical communication systems
#92Probabilistic shaping techniques for high performance coherent optical transceivers
#93Systems and methods for multiband delta sigma digitization
#94TRANSMISSION OF SUBCARRIERS HAVING DIFFERENT MODULATION FORMATS
#95Subcarrier based data center network architecture
#96Optical communications system and optical frequency control method
#97Multiuser access for optical communications
#98Hybrid fiber coaxial node
#99Clock recovery for digital subcarriers for optical networks
#100Independently routable digital subcarriers with configurable spacing for optical communication networks
#101Independently routable digital subcarriers for optical communication networks
#102Network communication methods and apparatus
#103System and method for performing high-speed communications over fiber optical networks
#104Individually routable digital subcarriers
#105Method and apparatus for transmitting and receiving client signal in optical transport network
#106Method and apparatus for transmitting data in a super channel
#107WAVELENGTH DEMULTIPLEXER
#108Systems and methods for multiband delta sigma digitization
#109Striping of signal to groups of nodes for flexible service group sizing
#110Optical transmitter and optical transmitting method
#111Optical transmission apparatus and control method of optical transmission apparatus
#112Optical receiver, optical transmission system, and reception processing method
#113Methods and apparatus for multiplexing signals
#114Reach extension of multi-carrier channels using unequal subcarrier spacing
#115Methods and apparatus for multiplexing and demultiplexing signals
#116Dimming control for orthogonal frequency division multiplexing-based visible light communication
#117Antenna array based OAM wireless communication
#118Multidimensional coded modulation for wireless communications with physical layer security
#119Multidimensional coded modulation for wireless communications
#120Tunable optical channel slicing and stitching to enable dynamic bandwidth allocation
#121BACKGROUND SCAN WITH DYNAMIC TIME AND FREQUENCY SWITCHING
#122System and method for passive optical network communication
#123System and method for performing high-speed communications over fiber optical networks
#124Digital optical transmitter for digitized narrowcast signals
#125Multi-channel optical transmitter and methods of making and using the same
#126Resource allocation via wave-front multiplexing in a PON network
#127Optical receiver and method of receiving an optical communications signal
#128Extremely high frequency (EHF) distributed antenna systems, and related components and methods
#129Method and apparatus for hybrid multiplexing/de-multiplexing in passive optical network
#130Distributed antenna system for MIMO signals
#131Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
#132System and method for performing high-speed communications over fiber optical networks
#133Mitigating noise and OBI in RFOG networks
#134OPTICAL MULTIPLEXING DEVICE AND OPTICAL MULTIPLEXING NETWORK SYSTEM
#135Imaging cancellation in high-speed intensity modulation and direct detection system with dual single sideband modulation
#136OPTICAL TRANSMITTER, OPTICAL TRANSMISSION DEVICE, AND MAPPING METHOD
#137Transmission apparatus, transmission system, and transmission control method
#138Imaging cancellation in high-speed intensity modulation and direct detection system with dual single sideband modulation
#139Trunk and drop RFOG architecture
#140Intensity-modulated direct detection with multi-channel multi-beaming
#141Optical carrier selector system and method
#142Extremely high frequency (EHF) distributed antenna systems, and related components and methods
#143Transmission apparatus, reception apparatus and modulation method
#144Method of equalizing an optical transmission signal
#145Transceiver and method for monitoring of SCM transmission on fibre cable
#146Method, apparatus, and device for modulating orthogonal frequency division multiplexing optical signal
#147Method and apparatus for transmitting and receiving client signal in optical transport network
#148Optical transmitter, optical communication device, optical communication system, and optical transmission method
#149Transmission apparatus and transmission system
#150Methods and apparatus for orbital angular momentum (OAM) system
#151System and method for passive optical network communication
#152Transmission of subcarriers having different modulation formats
#153Signal processing apparatus, signal transmitting apparatus and receiver
#154Optical add/drop multiplexer and method for adding/dropping optical signal
#155Optical transmission system, optical transmission apparatus, and optical transmission method
#156Optical communication that achieves baud rate greater than sample rate
#157Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them
#158Adaptive error correction code for optical super-channels
#159Device and method for transmitting multicarrier signals
#160Method and apparatus for superchannel tuning
#161Reduction of wavelength selective switch (WSS) filter-based impairment using selective subcarrier adjustment
#162Reduction of wavelength selective switch (WSS) filter-based impairment using differentiated channel baud rates
#163Wavelength selective switch (WSS) based multiplexing architecture
#164Intra-transceiver optical superchannel switching via RF sub-band multiplexing technique
#165Method for base station backhaul, related device and system for base station backhaul
#166Multi-waveband OFDM receiver, and frequency offset compensation method and system
#167Dual-channel orthogonal carriers assisted optical signal transmitting device, direct detection method and system
#168Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
#169Network unit and method for monitoring a fiber line
#170METHOD AND APPARATUS FOR TRANSMITTING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SIGNAL IN OPTICAL NETWORK
#171Transmission system and transmission method
#172Half-cycled orthogonal frequency divisional multiplexing transmission and reception
#173Extremely high frequency (EHF) distributed antenna systems, and related components and methods
#174Mitigating noise and OBI in RFoG networks
#175Distributed antenna system for MIMO signals
#176Hitless multi-carrier spectrum migration method and apparatus
#177System for implementing a radio over fiber transmission in a passive optical network
#178Optical multiplexing device and method of generating optical OFDM signal
#179Preamble design and detection for ranging in an optical OFDMA communication network
#180Pre-distortion of an optical signal with frequency division multiplexed sub-carriers
#181Providing digital data services in optical fiber-based distributed radio frequency (RF) communications systems, and related components and methods
#182Routing for super channel for bandwidth variable wavelength switched optical network
#183Method, system and apparatus for efficient multilayer optical networking
#184Method for the adaptive configuration of the transmission spectrum in WDM-PONs
#185Method and apparatus for transmitting and receiving client signal in optical transport network
#186Transceiver for use in fibre network
#187Network communication methods and apparatus
#188Transmission apparatus, transmission system, and transmission method
#189Frequency-diversity MIMO processing for optical transmission
#190System and method for coherent detection with digital signal procession
#191Distributed antenna system for MIMO signals
#192High-speed low-jitter communication system
#193Data processing of an optical network element
#194Optical transmitter and optical transmission method
#195Flexible interconnection of scalable systems integrated using optical networks for datacenters
#196Mitigating noise and OBI in RFoG networks
#197Crosstalk reduction in optical networks using variable subcarrier spectral allocation
#198Optical nyquist superchannel generation using microwave low-pass filtering and optical equalization
#199System for transmission over a multi-mode and/or multi-core optical fiber
#200Optical OFDM transmission
#201Relay device and optical network system
#202Optical network unit
#203Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation
#204COMMUNICATION BETWEEN TRANSCEIVERS USING IN-BAND SUBCARRIER TONES
#205Passive optical network system
#206Method and apparatus for generation of frequency- and phase-locked subcarrier
#207Method, system, and apparatus for transmitting data information by using optical signals
#208Multi-direction variable optical transceiver
#209SUBCHANNEL SECURITY AT THE OPTICAL LAYER
#210Transmission control device, transmission system, and transmission method
#211Individual information in lower and upper optical sidebands
#212System and method for passive optical network communication
#213Systems and method for orthogonal frequency divisional multiplexing
#214Transmitting apparatus, receiving apparatus, optical frequency division multiplex transmission system, and optical signal communication method
#215PON system and subcarrier assigning method
#216Channel carrying multiple digital subcarriers
#217Ultra dense WDM with agile and flexible DSP add-drop
#218System and method for distributing optical signals
#219System and method for mitigating four-wave-mixing effects
#220Switching and routing protocol for a fiber optic transmission system
#221Digital link viewer
#222Light device, communication unit and positional information management system
#223Photonic compressive sensing receiver
#224Defragmentation of optical networks
#225Optical frequency-division multiplexer, optical communication system, and optical frequency-division multiplexing method
#226Optical transmission system using cross phase modulation
#227Optical-layer multipath protection for optical network
#228Optical signal transmitting device, optical signal transmitting method, frequency fluctuation suppressing device and frequency fluctuation suppressing system
#229Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
#230Digital subcarrier optical network utilizing digital subcarrier cross-connects with increased energy efficiency
#231High-speed low-jitter communication system
#232Ethernet Passive Optical Network Over Coaxial (EPOC) Protection Switching
#233Gateway apparatus and methods for providing content and data delivery in a fiber-based content delivery network
#234Digital subcarrier cross-connect switching
#235Providing digital data services in optical fiber-based distributed radio frequency (RF) communication systems, and related components and methods
#236Distributed antenna system for MIMO signals
#237System, method and fiber-optic transceiver module for bandwidth efficient distortion-tolerant transmissions for high-bit rate fiber optic communications
#238Hybrid passive optical network system
#239OPTICAL RECEPTION APPARATUS AND OPTICAL NETWORK SYSTEM
#240Digitizer for use in an overlay system with digital optical transmitter for digitized narrowcast signals
#241Point-to-Multipoint Simultaneous Optical Transmission System
#242Variable rate optical transmitter based on all-optical OFDM super-channel technology
#243OPTICAL MULTIPLEXING APPARATUS AND OPTICAL NETWORK SYSTEM
#244Method and device for inserting/extracting optical subband into multiband optical OFDM signal
#245Photonic system and method for optical data transmission in medical imaging systems
#246Overlay system with digital optical transmitter for digitized narrowcast signals
#247Optical fiber communication system and methods having a reflective optical network unit
#248Generation and Direct Detection of Orthogonal Band Multiplexing OFDM Signal with Optical Carriers
#249Mitigating noise and OBI in RFoG networks
#250APPARATUS FOR INTERFACING BETWEEN DUAL-CARRIER OPTICAL TRANSCEIVER AND WDM OPTICAL TRANSMISSION LINE
#251Optical Superchannel Method and System
#252OPTICAL COMMUNICATION SYSTEM, OPTICAL TRANSMITTER, OPTICAL RECEIVER, AND OPTICAL TRANSPONDER
#253System and method for avoiding upstream interference in RF-over-glass network
#2541 Tb/s converged optical metro-access transmission based on wavelength division multiplexed orthogonal frequency division multiple access passive optical network (WDM-OFDMA-PON)
#255Transport of multiple asynchronous data streams using higher order modulation
#256Digital subcarrier optical network utilizing digital subcarrier cross-connects with increased energy efficiency
#257Method for Arbitrary Optical Microwave and MM-Wave Generation
#258System and method for mitigating four-wave-mixing effects
#259Optically switched communication network
#260Optical transmitter
#261SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM IN A PASSIVE OPTICAL NETWORK
#262Sub-octave RF stacking for optical transport and de-stacking for distribution
#263Method and system for generation of coherent subcarriers
#264Optical-layer traffic grooming at an OFDM subcarrier level with photodetection conversion of an input optical OFDM to an electrical signal
#265Optical-layer traffic grooming in flexible optical networks
#266Systems and methods for orthogonal frequency divisional multiplexing
#267Passive optical network with sub-octave transmission
#268CABLE NETWORK USING GIGA BAND FREQUENCY
#269Optical communication system, device and method employing advanced coding and high modulation order
#270POWER ALLOCATION IN OPTICAL FIBER TRANSMISSION
#271Method and Apparatus for Cross-Talk Cancellation in Frequency Division Multiplexed Transmission Systems
#272Efficient MAC protocol for OFDMA passive optical networks (PONs)
#273Systems and method for orthogonal frequency division multiplexing
#274Wavelength division multiplexed passive optical network
#275Wavelength division multiplexed passive optical network
#276Optical network system, optical multiplexing apparatus, and receiving apparatus
#277PROVIDING DIGITAL DATA SERVICES IN OPTICAL FIBER-BASED DISTRIBUTED RADIO FREQUENCY (RF) COMMUNICATIONS SYSTEMS, AND RELATED COMPONENTS AND METHODS
#278Passive optical network system
#279Method and arrangement for transmitting signals in a point to multipoint network
#280Optical transceivers for use in fiber optic communication networks
#281Synchronized multipoint-to-point communication using orthogonal frequency division
#282Hybrid fiber coaxial node
#283Systems and methods for orthogonal frequency division multiplexing
#284Use of subcarrier deactivation in a multi-subcarrier channel to improve reach in an optical network
#285Method for data processing in an optical network, optical network component and communication system
#286Method for data processing in an optical network, optical network component and communication system
#287OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
#288Secure orthogonal frequency multiplexed optical communications
#289Bandwidth variable communication apparatus and bandwidth variable communication method
#290IN OR RELATING TO MULTICARRIER COMMUNICATION
#291MULTI-FUNCTION ARRAY ANTENNA
#292Subcarrier multiplex system
#293Generation and Coherent Detection of High-Speed Orthogonal DWDM Optical Signal
#294Optical access network and nodes
#295Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation
#296Time division multiple access over wavelength division multiplexed passive optical network
#297OPTICAL NETWORKS
#298PARALLEL OPTICAL RECEIVER FOR OPTICAL SYSTEMS
#299All optical 1+1 protection unit using sub-carrier modulation protocol
#300Laser wavelength stabilization