OPTICAL NETWORK DATA TRAFFIC CONTROL USING A LINK QUALITY METRIC

MINIMIZING PHASE-DELAY-INDUCED SIGNAL LOSS IN OPTICAL FIBERS

METHOD FOR IDENTIFYING AND HIGHLIGHTING AVAILABLE FIBERS IN A FIBER DISTRIBUTION HUB

SYSTEM FOR MONITORING OPTICAL FIBER DISTRIBUTION NETWORKS

FlexO Remote Deskew

FEEDBACK OF LINK STATUS DURING COMMNICATION PROCESS

Method and System for Directly Connecting a PON Device to a Mobile Device to Provide Real-Time Information

EVALUATING FIBER CONNECTION RELIABILITY USING MULTI-MODAL DATA AND/OR MULTI-MODAL DATA SOURCES

METHOD FOR ESTABLISHING A CONNECTION WITH AN OPTICAL LINE TERMINATION

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Multi-Functional Optical Power Meter

OPTICAL TRANSMISSION PATH CHARACTERISTIC ESTIMATION DEVICE

NETWORK-BASED BACKUP BATTERY SYSTEM

SYSTEMS AND METHODS FOR PERFORMING TESTS AND MEASUREMENTS USING AN OPTICAL TRANSCEIVER

OPTICAL FIBER ACCESSORY

SUBCHANNEL PHOTONIC ROUTING, SWITCHING AND PROTECTION WITH SIMPLIFIED UPGRADES OF WDM OPTICAL NETWORKS

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

VALIDATING THE SERVICE CONTINUITY OF DEPLOYED FIBER SERVING TERMINALS

TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Method for Identifying and Highlighting Available Fibers in a Fiber Distribution Hub

CABLE NETWORK INSPECTION USING OPTICAL FIBER SENSING

METHOD AND DEVICE FOR MONITORING IMPAIRMENT, COHERENT RECEIVER AND NETWORK APPARATUS

Management and control system of wavelength-multiplexed subranging electro-optic modulator (SEOM)s for high dynamic range applications

SIGNAL QUALITY MONITORING METHOD

MONITORING CONTROL DEVICE, OPTICAL TRANSMISSION PATH MONITORING DEVICE, AND MONITORING CONTROL METHOD

OPTICAL TRANSMISSION PATH MONITORING DEVICE AND OPTICAL TRANSMISSION PATH MONITORING METHOD

Power transient event detection in optical communication systems

ESTIMATION APPARATUS

FAULT LOCATING METHOD FOR OPTICAL NETWORK AND RELATED DEVICE

METHOD AND APPARATUS FOR AVOIDING SATURATION IN OPTICAL WIRELESS POINT-TO-POINT SYSTEMS

OPTICAL TRANSMISSION PATH MONITORING DEVICE AND OPTICAL TRANSMISSION PATH MONITORING METHOD

COMMUNICATION APPARATUS, COMMUNICATION CONTROL METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND OPTICAL COMMUNICATION SYSTEM

FlexO/ZR subrating and partial survivability

OPTICAL COMMUNICATION SYSTEM, CONTROL METHOD AND OPTICAL SUBSCRIBER LINE TERMINAL APPARATUS

Identifying and segmenting performance issues over optical networks and inpremises interfaces with integrated workflows

Fiber deployment method, storage medium, electronic device and system

Communication system, master device, slave device and communication method

Intelligent monitoring and repair of network services using log feeds provided over Li-Fi networks

METHOD AND APPARATUS FOR PROVIDING END-TO-END OPTICAL SPECTRUM SERVICES OVER MULTIPLE TRANSPARENT OPTICAL NETWORK DOMAINS

Optical network system, optical node device, and optical network control method

OPTICAL COMMUNICATION SYSTEM, FAILURE ANALYSIS APPARATUS, AND FAILURE ANALYSIS METHODOF OPTICAL COMMUNICATION SYSTEM

Frequency division multiple access optical subcarriers

Frequency division multiple access optical subcarriers

Handling band spectrum failures in a C+L band photonic line system

Passive optical communication network and aircraft containing said network

Time division multiple access optical subcarriers

Method for determining actual values of one or more characteristics of a phase-modulated optical signal

Frequency division multiple access optical subcarriers

Frequency division multiple access optical subcarriers

Routing of optical signals

Routing of optical signals

Subchannel Photonic Routing, Switching and Protection with Simplified Upgrades of WDM Optical Networks

Method and apparatus for obtaining ODN logical topology information, device, and storage medium

Path management for tiered service level agreements in an all-photonics network

Automated system for link health assessment in fiber optic networks

Optical network optimizer and optical network optimization method thereof

System and method for automated identification of fiber capacity

Failure determination system and failure determination method

Frequency swept source apparatus

Method for processing low-rate service data in optical transport network, apparatus, and system

Prediction of device properties

Framework for handling signal integrity using ASE in optical networks

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Optical network system, optical node device, and optical network control method

Service path switching method and related device

Identifying and segmenting performance issues over optical networks and in-premises interfaces with integrated workflows

Method and device for migrating data traffic from an existing optical WDM transmission system to a new optical WDM transmission system

METHOD FOR ANAYLZING OMCI PACKETS

Monitor of optical fiber

Protection method and system against failure of AI-based QoT prediction

Systems and methods for performing tests and measurements using an optical transceiver

Automated system for link health assessment in fiber optic networks

Computationally efficient real time photonic cyclic autocorrelation function (CAF) analyzer device

SUBCHANNEL PHOTONIC ROUTING, SWITCHING AND PROTECTION WITH SIMPLIFIED UPGRADES OF WDM OPTICAL NETWORKS

Optical transmission system and filter penalty reduction method

FlexO/ZR subrating and partial survivability

Method and apparatus for obtaining ODN logical topology information, device, and storage medium

Optical network unit compliance detection

Method and apparatus for interdependent control of amplification and switching state in a photonic switch

Partial survivability for multi-carrier and multi-module optical interfaces

METHOD FOR MONITORING AN OPTICAL COMMUNICATIONS SYSTEM

Identifying and segmenting performance issues over optical networks and in-premises interfaces with integrated workflows

Method and apparatus for laser frequency control

Frequency division multiple access optical subcarriers

Frequency division multiple access optical subcarriers

Frequency division multiple access optical subcarriers

Frequency division multiple access optical subcarriers

OPTICAL TEST DEVICE AND SYSTEMS

Automated system for link health assessment in fiber optic networks

Optical network system, optical node device, and optical network control method

Framework for handling signal integrity using ASE in optical networks

Time division multiple access optical subcarriers

Code division multiple access optical subcarriers

Code division multiple access optical subcarriers

Time division multiple access optical subcarriers

Loop detection in a passive optical LAN network

Determination of the latency of an optical transmission link

Modular Systems and Methods for Monitoring and Distributing Power

Node with combined optical and electrical switching

Methods and apparatus for maintenance in an optical communication network

Optical test device and systems

Reducing dynamic power in cable access networks

Feedback-Based Configuration Of A Hybrid Fiber-Coaxial Network

Submarine cable network architecture

Optical fiber event location

Adjustment of control parameters of section of optical fiber network

Storage controller with OCS for managing active-passive backend storage arrays

Visible light communication system with pixel alignment for high data rate

Network switch device and operating method therefor

Method and apparatus for optimizing dynamically the operation of an optical network

Partial survivability for multi-carrier and multi-module optical interfaces

Predicting optical spectral profiles in advance of capacity changes in optical networks

Accurate synchronization as a service

PROCEDURES, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAMS FOR PROVIDING OPTICAL NETWORK CHANNEL PROTECTION

Transmission method for an optical burst transport network, slave node, and computer storage medium

Resource allocation for a storage area network

Subchannel photonic routing, switching and protection with simplified upgrades of WDM optical networks

Station-side device and wavelength control method

Power control in an optical fiber network

Accurate synchronization as a service

Optical network visualization and planning

Control of an optical transmitter in a radio over fibre system

Proactive multi-layer mechanisms to protect packet-optical transport networks

Path computation based on dynamic performance monitoring systems and methods in optical networks

Optical subchannel routing, protection switching and security

Apparatus and method for monitoring status of terminal

SECURE OPTICAL NETWORK TAP

TRANSMISSION DEVICE AND NETWORK SYSTEM

Partial survivability for multi-carrier and multi-module optical interfaces

Network controller and signal quality estimating method

Optical network system, optical node device, and optical network control method

Methods and systems for providing a fiber optic cable network testing platform

NETWORK CONTROLLER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FOR DETERMINING FAILURE

GIS based centralized fiber fault localization system

Method and system for assigning performance indicators to objects of a network

Agile resource on demand service provisioning in software defined optical networks

Multi-layer network resiliency systems and methods

Optical network visualization and planning

Optical network test instrument including optical network unit identifier capture capability from downstream signals

PROCEDURES, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAMS FOR PROVIDING OPTICAL NETWORK CHANNEL PROTECTION

Methods and systems for providing a fiber optic cable network testing platform

Feedback-based configuration of a hybrid fiber-coaxial network

Margin determination systems and methods in optical networks

Accurate synchronization as a service

Network control apparatus and transmission quality margin calculation method

Subchannel Photonic Routing, Switching and Protection with Simplified Upgrades of WDM Optical Networks

Optical transmission apparatus, optical transmission system, and method of controlling output of optical signal

Spectral analysis using a spatial light modulator

Testing a passive optical network

Resource allocation for a storage area network

Data collecting device and optical transmission system

Optical relay device, optical communication system, optical relay method, and storage medium

Taps for bidirectional high-speed data on optical fibers

Multi-layer network resiliency systems and methods

Network traffic-compatible time domain reflectometer

Agile resource on demand service provisioning in software defined optical networks

RF ingress in fiber-to-the-premises

Methods and apparatus for using an embedded optical signal source within an optical node to locate problematic optical spans

OPTICAL SUBCHANNEL ROUTING, PROTECTION SWITCHING AND SECURITY

Parameter obtaining method and apparatus

Optical signal monitoring

Path computation based on dynamic performance monitoring systems and methods in optical networks

Feedback-based configuration of a hybrid fiber-coaxial network

Optical burst transport network, node, transmission method and computer storage medium

STATION-SIDE DEVICE AND PON SYSTEM

Optical network test instrument including optical network unit identifier capture capability from downstream signals

Network controller and signal quality estimating method

Tracking frequency conversion and network analyzer employing optical modulation

Testing a passive optical network

Constrained interleaving for 5G wireless and optical transport networks

Converged family network usage insights and actions

Handheld device and method for measuring quality of optical link

Diagnostic port for inter-switch link testing in electrical, optical and remote loopback modes

Identifying a location in a network where noise is generated

Identifying a location in a network where noise is generated

Apparatus and method for detecting uplink optical signal

METHOD AND APPARATUS FOR TESTING OPTICAL FIBER IN OPTICAL DISTRIBUTION NETWORK

Channel performance monitoring and an optical communication system using same

Submodule identification in a modular multilevel converter by means of measuring signal propagation times from the central controller

Optical power data processing method, device and computer storage medium

Control of communication network performance by varying active optical cable parameters

Alarm system for an optical network

OPTICAL MODULATION CONTROL APPARATUS, TRANSMITTER, AND OPTICAL OUTPUT WAVEFORM CONTROL METHOD

Optical transmission system, node apparatus, and reachability determination method

METHOD AND APPARATUS FOR PROCESSING FOR ALARM CLEARING

Survivable hybrid optical/electrical data center networks using loss of light detection

Method and apparatus for testing transmission lines normally propagating optical signals

Reduction of wavelength selective switch (WSS) filter-based impairment using differentiated channel modulation formats

Systems and methods for managing power at an optical network terminal

Monitoring optical decay in fiber connectivity systems

Systems and methods for channel additions over multiple cascaded optical nodes

WAVELENGTH ALIGNMENT METHOD AND APPARATUS, AND OPTICAL NETWORK SYSTEM

ANGLED-POLISHED CONNECTOR TERMINATIONS IN MULTIMODE APPLICATIONS

Physical layer management for an active optical module

A SYSTEM AND A METHOD FOR GENERATING INFORMATION INDICATIVE OF AN IMPAIRMENT OF AN OPTICAL SIGNAL

Interference detection and avoidance in a telecommunication network

Intelligent traces and connections in electronic systems

Control systems for optical devices and subassemblies

OPTICAL PATH CONTROL IN A NETWORK

Method of optimizing optical signal quality in an optical communications link, optical network element and optical communications link

Identifying a location in a network where noise is generated

Procedures, apparatuses, systems, and computer programs for providing optical network channel protection

Testing a passive optical network

Redundancy and interoperability in multi-channel optoelectronic devices

Self-tuning an optical network at an operating point

Method and apparatus for alien device identification in passive optical networks

Method and apparatus for testing transmission lines normally propagating optical signals

Method and apparatus for presenting indoor traffic map

High-Throughput Network Traffic Monitoring through Optical Circuit Switching and Broadcast-and-Select Communications

Channel validation in optical networks using multi-channel impairment evaluation

Path computation in wavelength switched optical networks

Diagnostic port for inter-switch link testing in electrical, optical and remote loopback modes

Elastic client interface for tunable optical transponder

Power save mode for lightpaths

Optical network terminal (ONT) wavelength tuning and correpsonding calibration procedure

METHOD AND APPARATUS FOR BOOSTING DATA INTENSIVE PROCESSING THROUGH OPTICAL CIRCUIT SWITCHING

Signal detection circuit and optical transmission equipment

Feedback-based configuration of a hybrid fiber-coaxial network

Programmable optical subassemblies and modules

Optical transmission system, node apparatus, and reachability determination method

Systems and methods for channel additions over multiple cascaded optical nodes

Path selecting method and apparatus

Monitoring optical decay in fiber connectivity systems

Physical layer management for an active optical module

Enhanced received signal power indicators for optical receivers and transceivers, and methods of making and using the same

Method and system for automatically discovering ODUflex bandwith lossless adjustment capability

Diagnostic port for inter-switch and node link testing in electrical, optical and remote loopback modes

Coherent probe and optical service channel systems and methods for optical networks

Exchange device

APPARATUS AND METHOD FOR DETERMINING A LOCATION OF FAILURE IN A TRANSMISSION NETWORK

Optimal combined 2R/3R regenerators placement method for line network topologies in optical WDM networks

Passive optical network system and method for detecting fault in optical network terminal

Method of efficiently and safely adding and deleting channels in an amplified wavelength division multiplexing system

System and method for monitoring unknown resources

Transmission quality determination method, transmission path selection method and network management system

Communication data transmission equipment, a communication data transmission system, a communication data transmission method and a communication data transmission program

Bandwidth variable communication method, bandwidth variable communication apparatus, transmission bandwidth determination apparatus, transmission bandwidth determination method, node apparatus, communication path setting system, communication path setting

Optical fiber transmission system and power control method of the same

Method and passive optical network system for managing uplink burst overhead parameters

Apparatus And Method For Monitoring An Optical Coherent Network

Optical packet switching system

Method and equipment for operating a coherent optical packet receiver

Transmission device, control device, and method of detecting erroneous connection of signal line

Diagnostic port for inter-switch link testing in electrical, optical and remote loopback modes

METHOD FOR IDENTIFYING AN OPTICAL NETWORK UNIT AND AN OPTICAL ACCESS SYSTEM AND DEVICE

OPTICAL TRANSMISSION SYSTEM

Method and apparatus for testing transmission lines normally propagating optical signals

Passive optical network system

Optical Subchannel-Based Cyclical Filter Architecture

Management, monitoring and performance optimization of optical networks

Subchannel photonic routing, switching and protection with simplified upgrades of WDM optical networks

Optical subchannel routing, protection switching and security

Wavelocker for Improving Laser Wavelength Accuracy in WDM Networks

Optical burst mode clock and data recovery

Optical network interface, module and engine

GPON Rogue-ONU detection based on error counts

Power save mode for lightpaths

Optical network unit having automatic shutdown

Channel validation in optical networks using multi-channel impairment evaluation

Channel validation in optical networks using multi-channel impairment evaluation

Apparatus and method for designing network

Switch device, connection system and connection control method

Wavelength division multiplexer and regenerative repeating method in wavelength division multiplexing network

Method and apparatus for measuring quality of traffic performance in a passive optical network (PON)

Optical network monitoring using amplifier modeling

Method and apparatus for isolating a location of a fault in a passive optical network

Method, device and system for group optical channel shared protection

Redundancy and interoperability in multi-channel optoelectronic devices

Method and Apparatus for Reducing Error Rate During Data Transmission in an Optical Communications Network

Optical wavelength multiplexing access system

Problem detection device at ONU end in PON system and method thereof

METHOD FOR MEASURING FIBER LENGTH, OPTICAL LINE TERMINAL AND OPTICAL NETWORK SYSTEM

OPTICAL FIBER LINK MONITORING METHOD AND APPARATUS FOR PASSIVE OPTICAL NETWORK

Optical link quality monitoring in a computer network

Optical network evaluation systems and methods

PON with distributed virtual port loopback

Optical feedback control unit, optical communication system, feedback control method, and recording medium for recording program

Apparatus and method for measuring the quality of burst signals and performing optical line diagnostics

Burst mode digital diagnostic and control for passive optical network receiving

Optical network unit for error detection and recovery of optic module and control method thereof

Optical network terminal agent

Circuit for detecting optical failures in a passive optical network

Transponder-less verification of the configuration of an optical network node

System and method for monitoring transmissions within a passive optical network

Method and system for maintenance of a passive optical network

Method and apparatus for testing transmission lines normally propagating optical signals

Passive optical network maintenance method, an optical network unit, and an optical line terminal

GPON rogue-ONU detection based on error counts

Method and system for passive optical network diagnostics

Temperature compensation for transmission between nodes coupled by a unidirectional fiber ring

Methods and apparatus for optical network management using pilot tones

Control of parameters in a global optical controller

Optical line terminal that detects and identifies a rogue ONT

Method and apparatus for testing optical networks

System and method for bypassing a faulty node in an optical network

Methods and apparatus for optical network management using pilot tones

Optical switching apparatus and optical communication network system

Method and apparatus for optical performance monitoring

Optical output control method for use in optical transmission node and optical output control apparatus for use in the same

Methof for securing an optical telecommunication ring network and communication node amplifying communication node and traffic concentrator of a secured optical telecommunication ring network