Method and apparatus for link check in passive optical network

Methods and arrangements for providing radio access at local site

Channel map for optical network unit activation and rogue behavior prevention

Burst-mode receiver, and method of bias voltage control for APD of burst-mode receiver

Method for prolonging transmission distance of passive optical network system and optical line terminal

Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction

SELF-CALIBRATING TUNABLE LASER FOR OPTICAL NETWORK

Method and device for configuring OTDR test parameter set

Optical-wireless access system

FRAME CONVERSION-BASED MID-SPAN EXTENDER, AND METHOD OF FRAME CONVERSION-BASED MID-SPAN EXTENDER FOR SUPPORTING G-PON SERVICE IN XG-PON LINK

Method and apparatus for checking data frame length

Resource Management Method and System in Photoelectric Hybrid System

Optical path processing method and apparatus

Link switching method, device, and system

System for implementing a radio over fiber transmission in a passive optical network

Ring in ring passive optical network system for providing fiber to the home with reduced number of fibers

APPARATUS AND METHOD FOR ENABLING A PASSIVE OPTICAL NETWORK ON SUPPORTING TIME SYNCHRONIZATION

Providing simultaneous digital and analog services and optical fiber-based distributed antenna systems, and related components and methods

Method And Apparatus For The Management Of Remote Nodes In A Communication Network

Optical module and optical device applicable to optical module

DISTRIBUTED CACHE SYSTEM FOR OPTICAL NETWORKS

Optical network system and optical communication method

Methods and systems for distributing fiber optic telecommunication services to local areas and for supporting distributed antenna systems

Traffic adjustment method and apparatus

Rogue optical network interface device detection

Data transport in a virtualized distributed antenna system

Routing in a WDM-based PON

Rogue optical network interface device detection

SYSTEM AND METHOD FOR SETTING DOWNSTREAM FORWARD ERROR CORRECTION CODE IN TIME DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK

Optical system, and dynamic wavelength bandwidth allocation method for optical system

Relay device, station side device, and communication system and communication method using relay device

Rogue optical network interface device detection

Preamble design and detection for ranging in an optical OFDMA communication network

Distributed pon transceiver architecture

Optical communication system, optical communication method, higher-network apparatus, and optical line terminal

Seamless bandwidth growth with RFoG

Load balancing reverse power supply

Distributed optical combining: OBI free, power free

Probabilistic bandwidth control in a passive optical network (PON)

Optical and RF techniques for aggregation of photo diode arrays

Ethernet passive optical network over coaxial (EPOC)

Auxiliary power system for optical network terminal

Apparatus and method for optical-network monitoring

Optical Fiber-Based Remote Gas Leakage Monitoring

Optical fiber-based remote gas leakage monitoring

10 gigabit per second capable passive optical network system with flexible nominal upstream bitrate

Fiber recognition method, optical line terminal, and recognition system

Fibre network comprising sensors

Management system for GPON based services

Upstream frame configuration for ethernet passive optical network protocol over coax (EPoC) networks

Optical networking unit (ONU) packaging

Distributed outdoor network apparatus and methods

Point-to-point fiber insertion

Bidirectional pentaplex system and method

Method and apparatus for transporting deterministic traffic in a gigabit passive optical network

Smart ODN system of low power consumption

Optical network unit power management in passive optical networks

Dual-mode network

Topology-reconfigurable optical mobile fronthaul architecture with software-defined connectivity and hierarchical QoS

Providing channel health for a WDM system

Protection switching method, system, and apparatus for passive optical network

Optical path fault recovery

Optical network terminal and a method therein for maintenance of the same

Distributed passive optical networks

METHOD AND SYSTEM FOR MANAGING OPTICAL DISTRIBUTION NETWORK

Method and apparatus for generating forwarding entries for devices in optical network

Devices and methods for flow control of messages in a passive optical network (PON) and methods therein

Unified network management of hybrid fiber coaxial (HFC) network

Time domains in a PON

Maintenance method of intelligent ODN management system

Method And Apparatus For ONU Authentication

System and method for optical layer management in optical modules and remote control of optical modules

Method and system for using persistent identifiers in passive optical networking

Telecommunications module

Systems and methods for extending optical network services across non-optical channels

Method and apparatus for updating and switching between bit loading profiles for transfer of data from an optical network to network devices in a coaxial cable network

Wireless drop in a fiber-to-the-home network

Communication management in an optical network

Maintaining a fabric name across a distributed switch

Maintaining a fabric name across a distributed switch

Method of controlling optical network unit (ONU) in sleep mode

Timestamp adjustment in multi-point control protocol (MPCP) messages for ethernet passive optical network (PON) protocol over coaxial network

Upstream scheduling in a passive optical network

Transport apparatus and method of transmitting monitoring control signal

Optical line terminal device and implementation method thereof

Communication device and power saving method thereof in data transmission system

COMPENSATOR FOR WAVELENGTH DRIFT DUE TO VARIABLE LASER INJECTION CURRENT AND TEMPERATURE IN A DIRECTLY MODULATED BURST MODE LASER

Central-office termination apparatus of adaptively changing connection to subscriber-terminal terminator and path switching method

Pre-emption in passive optical networks

Wave division multiplexer arrangement for small cell networks

Digitized broadcast signals

Frequency sub-band coding of digital signals

Remote modulation of pre-transformed data

Broadband optical network apparatus and method

System and method for providing resilience in communication networks

Passive optical network user terminal and method of power supply control and power supply state reporting for the same

Systems and methods for detecting component rotation within a communication assembly

Feed-forward carrier phase recovery for optical communications

Self-diagnostic method for PON protection system, and PON protection system

Method and apparatus of delivering upstream data in ethernet passive optical network over coaxial network

Optical branching/synthesizing device

OPTICAL ACCESS NETWORK

METHOD AND ARRANGEMENT FOR SIGNAL TRANSMISSION AND COMPENSATION OF BACK REFLECTIONS IN OPTICAL ACCES PON SYSTEMS

Dynamic wavelength management using bi-directional communication for the prevention of optical beat interference

Systems and methods for sharing of optical network terminals in passive optical network

Optical network and method for processing data in an optical network

Method and apparatus for alien device identification in passive optical networks

Method and apparatus for testing transmission lines normally propagating optical signals

Communication control devices and method

Interface and method for enabling interconnection of a host device and a small-formfactor pluggable module

Allocating orthogonal frequency-division multiple access (OFDMA) resources in data over cable services interface specification (DOCSIS) networks

Cooperative multi-point (CoMP) in a passive optical network (PON)

Wavelength and bandwidth allocation method

Auto-configuration of demarcation devices in ethernet passive optical network

Apparatus And Method For Conserving Power In A Passive Optical Network

Signal processing method, optical receiver and optical network system

Burst marker scheme in a communication system

ONT connected to a host device

Energy efficient dynamic bandwidth allocation for optical networks

PASSIVE OPTICAL NETWORK PON PROTECTION METHOD AND APPARATUS

Allocating orthogonal frequency-division multiple access (OFDMA) resources in ethernet passive optical network(PON) over coaxial (EPOC)

Access system, communication method and device for optical fiber network

Intelligent and scalable routing in multi-domain optical networks

Flexible remote node (RN) for dynamic traffic allocation in passive optical networking (PON) and mobile backhaul (MBH) applications

Method, device, and nested system for allocating uplink and downlink bandwidth

Ingress-mitigated RF cable plants and ingress mitigation methods for same

Method and apparatus for controlling an optical network unit to restart upon completion of downloading new software

Mitigating rogue optical network unit (ONU) behavior in a passive optical network (PON)

Wavelength-multiplexed optical transmission device, wavelength-multiplexed optical transmission system, wavelength-multiplexed optical transmission method

Optical communication apparatus, optical route switching apparatus and network

Method for registering optical network unit in telecommunications network and optical network unit therefor

Systems and methods of hybrid DWDM aggregation and extension for time division multiplexing passive optical networks

Passive optical networking redundancy via two or more auto sensing optical line terminals

Optical line terminal of passive optical network, and method for controlling upstream band using the same

Passive optical loopback

Method and system for wireless transmission of analog signals between antenna and baseband processor

Integrated passive optical network (PON) system

Method and apparatus for authentication in passive optical network

Energy conservation by means of traffic shaping

Passive distribution system using fiber indexing

DOCSIS protocol-based access method, apparatus, and system

Bandwidth distribution based on prior granting cycles

Dynamic wavelength virtualization and/or on-demand flow provisioning in optical networks

Collecting status from a partner management domain

Passive optical network system

Downstream burst transmission in passive optical networks

Method and device for sending upstream transfer frame in passive optical network

Method for identifying the optical network unit power off reason

System, method and apparatus for a rogue optics network unit

Optical/radio local access network

Arrangement for deploying co-existing GPON and XGPON optical communication systems

Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network

Optical network system

Method for protecting a PON from photoreceiver overload by an ONT

PON system, station side device and method for operating the same, and access control device

Frame scheduling for channel bonding

IDLE INSERTION FOR PHYSICAL LAYER RATE ADAPTION AND TIME-DIVISION DUPLEXING

Bus-based optical network system

Dynamic bandwidth assignment in hybrid access network with passive optical network and another medium

Methods and systems of preserving client overhead bytes in optical transport network tunneling applications

Communication system, communication method, and child station of communication system

System and method for implementing multiple FEC encoding profiles

Round trip time aware dynamic bandwidth allocation for ethernet passive optical network over coaxial network

Method for acquiring PON port association relationship, optical network device, and optical network system

Optical line terminal and method of registering optical network terminal thereof

Method, system and device for optical network termination configuration

System for the certification of a passive optical network and for the detection of problems and faults in the last fibre legs

Systems and methods for distributing content over multiple bandwidth mediums in a service provider network

OTM functionality in SOA based transceivers

Cable communication systems and methods employing 256-QAM upstream channels and having increased upstream capacity for supporting voice and/or data services

Method and apparatus of managing bandwidth allocation for upstream transmission in a unified optical-coaxial network

Method and apparatus of managing bandwidth allocation for upstream transmission in a unified optical-coaxial network

Multiple Downstream Modulation Profiles for Ethernet Passive Optical Network over Coax (EPoC)

Overhead reduction in Ethernet passive optical network (EPON)

Versatile optical network interface methods and systems

Passive optical network switch

System and method for passive optical network communication

Frame converter and frame conversion method

Monitoring energy consumption in optical access networks

OLT and frame transfer control method

Service provisioning enabled management in SIEPON switching subsystem

Systems and methods for advanced power management for optical network terminal systems on chip

Method, network device and user equipment for switching media access control address

Network interface device synchronization

Managing downstream non-broadcast transmission in an ethernet passive optical network (EPON) protocol over coax (EPoC) network

Traffic generation and analysis for ONU emulation

ONU emulator deployment for mixed types of ONU traffic

Troubleshooting method, aggregation node, and optical network protection system

Method and device for sending data in passive optical network

OLT MAC module for efficiently processing OAM frames

Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method

Optical line terminal (OLT) system

Logical link identifier registration method, device, and system

Time to time-frequency mapping and demapping for ethernet passive optical network over coax (EPoC)

Serially-distributed devices in a communication network

Communication method, optical communication system, station-side optical-line terminal apparatus, and user-side optical-line terminal apparatus

Ethernet passive optical network over coaxial (EPoC) physical layer link and auto-negotiation

Network device of optical network terminal and method of adjusting power of optical signals

SELF-INJECTION LASER, WAVE DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK SYSTEM AND OPTICAL LINE TERMINAL

Fiber optic terminals, systems, and methods for network service management

Channel bonding for Ethernet Passive Optical Network over Coax (EPoC) networks

Optical network terminal management control interface-based passive optical network security enhancement

Distributed cache system for optical networks

Apparatus And Method For Providing Protection In A Passive Optical Network

Method and apparatus for detecting optical network unit, and passive optical network system

Office-side line concentration device, access control device, and computer program therefor

Method, system and optical network device for synchronizing time of a passive optical network

DPOE system and service auto-configuration method and network based thereon

Cable communication systems and methods employing QAM upstream channels below 16.4 MHz for increased aggregate deployed upstream capacity

EPON/EPOC time division duplex (TDD) mode

Repeater fiber-coax units

Variable-length training fields in coaxial communications

Methods and systems for implementing time-division duplexing in the physical layer

Using DTX and DRX in a wireless communication system

METHOD AND APPARATUS FOR REDUCING INTERFERENCE DURING UPSTREAM MICRONODE TRANSMISSIONS

Fast protection scheme for passive optical network

Method and apparatus of building a coaxial convergence layer in ethernet passive optical network (PON) over coaxial network (EPoC)

Passive optical fiber plant analysis

Subscriber line terminal, control method, and control method for PON system

System and method for applying an extended multipoint protocol to wireless access systems

Method and Apparatus for Extending Multipoint Control Protocols to Mixed Media Access Systems

Method and system for implementing time synchronization

Energy Efficient Ethernet Network Capability and Feature Exchange in Optical Network Links

System for long reach xDSL over fiber

Optical line terminal, optical network unit and passive optical network system

Upgraded bandwidth map for ten gigabit passive optical network

Service distribution method, device and system

Apparatus and methods for dynamic delivery of optical and non-optical content in a network

Subscriber-side optical communication device, communication system, control device, and power-saving control method

Method and apparatus of delivering upstream data in ethernet passive optical network over coaxial network

Method for routing and spectrum assignment

Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and program

Method and system for reducing the resource utilization of switch fabric in a SONET/SDH multiplexer by switching data on a TU level

Method, system, and apparatus for detecting optical power of passive optical network

Optical line terminal and optical network unit

Communications network

Ethernet private local area network systems and methods

Systems and methods for scheduling business and residential services in optical networks

Method and apparatus for link sharing among multiple EPONs

Fiber protection and power save with security

Methods and systems for allocating resources in a network with optical and coaxial components

Passive optical network user terminal and method of power supply control and power supply state reporting for the same

Multi-point control protocol proxy architecture in a network with optical and coaxial domains

PACKET FILTERING AT A MEDIA CONVERTER IN A NETWORK WITH OPTICAL AND COAXIAL COMPONENTS

Processing of data for the management of placement on standby

Method, system, and relay apparatus for realizing passive optical network reach extension

Optical network units (ONUs) for high bandwidth connectivity, and related components and methods

Passive optical network digital subscriber line convergence architecture

Method and apparatus for transporting deterministic traffic in a gigabit passive optical network

Passive optical network processor with a programmable data path

Ethernet Passive Optical Network Over Coaxial (EPOC) Physical Layer (PHY) Link Up and Tuning

Optical line terminal and optical network unit

Optical line terminal (OLT) optical module adapted to perform optical unit network (ONU) functionality

Systems and methods for ethernet passive optical network over coaxial (EPOC) power saving modes

Ethernet Passive Optical Network Over Coaxial (EPOC) Protection Switching

Protecting optical transports from consecutive identical digits in optical computer networks

Protecting optical transports from consecutive identical digits in optical computer networks

Transparent protection switching operation in a PON

Optical network system and method for controlling optical network system

Customer premises optical network unit and optical transmission system

Relay device, station-side optical communication device, communication system, and bandwidth allocation method

Ethernet passive optical network with report threshold calculations

802.3av compliant method using small timescale bandwidth assignment for increased ONU downstream energy efficiency

LOW POWER OPTICAL NETWORK TERMINAL AND METHOD OF OPERATING LOW POWER OPTICAL NETWORK TERMINAL

Method and apparatus for laser overlap detection

Passive optical network system, optical line terminal, and optical network unit

Station-side apparatus and PON system

Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using same

Apparatus and method for registering a coaxial network unit on an optical network

Apparatus and method for reducing traffic on a unified optical and coaxial network

Apparatus And Method For Providing Protection In A Passive Optical Network

Method and apparatus for transmitting data on a network

Data synchronization method and system, and optical network unit

Delivered-bandwidth adjustment method and module, and dynamic bandwidth assignment device

Cable communication systems and methods employing QAM upstream channels below 16.4 MHz for increased aggregate deployed upstream capacity to support voice and/or data services

Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission

Method and system for managing optical distribution network

Methods and apparatus for extending MAC control messages in EPON

Method and arrangements for protection in an optical network

Cable communication systems and methods employing TDMA/ATDMA QAM upstream channels below 20 MHz for increased upstream capacity to support voice and/or data services

Access node for a communications network

Sleep control for energy efficiency in ethernet passive optical networks

Receiver, data identifying and reproducing apparatus, pon system, and data identifying and reproducing method

TECHNIQUES FOR GENERATING LOW RATE DATA PATTERNS COMPLIANT WITH PASSIVE OPTICAL NETWORKS

Communication system and its device

Apparatus and method for managing dynamic bandwidth allocation to support low-power mode in passive optical network (PON)

Ingress-mitigated cable communication systems and methods having increased upstream capacity for supporting voice and/or data services

Transparent overhead in a passive optical network that supports enhanced features

Data relay apparatus and function control method therefor

Optical transmission device, scrambling method, and descrambling method

Gigabit-capable passive optical network (GPON) system and point-to-point protocol over Ethernet (PPPOE) configuration method implemented thereby

Optical network unit, method for processing data in an optical network and communication system

Data processing of an optical network element

Inline packet replication in network devices

Optical network system, optical line terminal, optical network unit and optical distribution network apparatus

Dynamic bandwidth re-allocation

Method and apparatuses for performing network functions in a passive optical network

Multi-service provisioning in orthogonal frequency division multiplexing-passive optical network OFDMA-PON

Method and system for upstream bandwidth allocation in a passive optical network

Communication line switching method, communication apparatus, station-side communication apparatus, communication system, and control unit