Format converter with smart multitap

Format converter with smart multitap and upstream signal regulator

Plug and play fiber distribution hub

Frontend baseband digital reverse for a cable modem termination system

Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing

System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide

Cable television system with extended quadrature amplitude modulation signal transmission, transmission means and a management centre therefor

GUARD TONES IN A MULTI-POINT TO POINT ORTHOGINAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

INDOOR DIGITAL MULTIMEDIA NETWORKING

MULTIFRAME ALIGNMENT IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

System and method for transmitting data on return path of a cable television system

ONU and method for converting/combining frequency, and apparatus and method for converting/combining frequency in CATV headend system

FORWARD-LOOKING TONE ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

REMOTE BAND SCANNING IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULITIPLEXING COMMUNICATION

Video signal processing apparatus and methods

SYSTEMS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

METHOD FOR MULTIPLE USE SUBCHANNELS

Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing

System for multiple use subchannels

System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network

Methods and systems for tone hopping

Method and system for forward-looking tone allocation

Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing

Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing

CONTENTION-BASED ACCESS IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

METHODS FOR CONTENTION-BASED BANDWIDTH REQUESTS IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS

Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems

Channel switching system and method of IPTV service in passive optical network

Method and system for training sequences

Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing

System for oderwire modulation

Method for orderwire modulation

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

DISTRIBUTED CONTROL IN SYNCHRONIZING REMOTE UNITS TO HOST UNIT

Apparatus, System And Method For Optical Signal Transmission

Method and system for providing a return path for signals generated by legacy terminals in an optical network

VARIABLE ERROR CORRECTION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

Optical transmitting device, optical transmission system, optical transmitting method and optical transmission method

ADAPTIVE MODULATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

DISTRIBUTED CONTROL OF POWER IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

SYSTEM FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTIPOINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

Use of identifier of remote unit for downstream signals

USE OF GUARD BANDS IN MULTIPOINT-TO-POINT ORTHGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Multipoint-to-point communication using orthgonal frequency division multiplexing and identification codes

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

System for multi-frame alignment

METHOD FOR VARIABLE FORWARD ERROR CORRECTION IN A MULTI-POINT TO POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM

Method and system for adaptive modulation

Method and system for adaptive modulation

SYMBOL ALIGNMENT IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system

Optical fiber with low second order distortion

DATA-SPECIFIC BANDWIDTH ALLOCATION IN MULTIPOINT-TO-POINT COMMUNICATION USING ORTHGONAL FREQUENCY DIVISION MULTIPLEXING

METHODS FOR MULTIFRAME ALIGNMENT

Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing

Synchronization of remote units for a communication network

Digital overlay

Synchronized multipoint-to-point communication using orthogonal frequency division

Fiber and wire communication system

Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

Multipoint-to-point communication using orthogonal frequency division multiplexing

Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system

Multipoint-to-point communication using orthogonal frequency division multiplexing

MULTIPOINT-TO-POINT COMMUNICATION USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

DISTRIBUTED CONTROL OF CARRIER FREQUENCY IN MULTIPOINT-TO-POINT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

CONTENTION-BASED ACCESS TO TONES IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) WAVEFORM

RF Return Optical Transmission

FIBER-TO-THE-SEAT IN-FLIGHT ENTERTAINMENT SYSTEM

Device, system, and method for transporting data using combined broadband and legacy network infrastructures

Enhanced fiber nodes with CMTS capability

FTTP IP video overlay

System and method for transmitting data in a video signal by modulating a video signal brightness level

Laser power control and device status monitoring for video/graphic applications

Optical network system and method for supporting upstream signals propagated according to a cable modem protocol

Method and system to transport high-quality video signals

Enhanced CMTS for reliability, availability, and serviceability

An Optical Communication System for Transmitting RF Signals Downstream and Bidirectional Telephony Signals Which Also Include RF Control Signals Upstream

Time and wavelength division multiplexed passive optical network

Optical signal processing device, information recording/reproducing apparatus and information recording/reproducing system

Method, device and system for cable television distribution

NETWORK-BASED BROADCAST SYSTEM AND METHOD

System for providing internet protocol broadcast services and a method thereof

DWDM CATV return system with up-converters to prevent fiber crosstalk

System and method for communicating optical signals between a data service provider and subscribers

Methods and apparatus for optical wireless communication

Home networking gateway

Optical network for bi-directional wireless communication

Data transmission over multiple upstream channels within a cable modem system

Buffered waveforms for high speed digital to analog conversion

Optical cables for consumer electronics

Method and apparatus for controlling a video surveillance camera

Method and device for the bi-directional transmission of electronic data in a television data cable network

Digital video signal interface module

System and method for propagating satellite TV-band, cable TV-band, and data signals over an optical network

Single master clock control of Ethernet data transfer over both a cable TV return path and an Ethernet forward path

Changing communication mode in a CATV pathway using mute commands

Image monitoring apparatus

Delivery method and delivery system of contents information, and central station thereof

Automated ethernet configuration of CATV network

System and method for providing multiple services in HFC CATV networks

Method and apparatus for optical transmission of data

Passive optical network and ultrawide band adapter

Cinema fiber optic platform

System and method of providing integrated communications and broadcasting service

Signal combination apparatus and communication system

System and method for providing integrated communications and broadcasting service

Band limited port aggregation in a digital return path CATV system

Optical transmission system for compensating for transmission loss

Ethernet PON using time division multiplexing to converge broadcasting/video with data

Digital video overlay for passive optical networks

Method and system for providing a return path for signals generated by legacy video service terminals in an optical network

Signal transmitting apparatus and method

System and method for communicating optical signals between a data service provider and subscribers

System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network

FTTH system for convergence of broadcasting and communication through switched broadcasting

Method for transmitting video signals

System and method for transmitting video signals

Method and apparatus for a compact and high resolution mind-view communicator

Beacon multiplexing for alignment of free space optical communication terminals

High bandwidth video push-cables for pipe inspection systems

Method and apparatus for a compact and high resolution mind-view communicator

Method and apparatus for a compact and high resolution mind-view communicator

Apparatus for digital RF over glass

PoE electrical/optical data signal converter system

Method and apparatus for a compact and high resolution mind-view communicator

On demand linear programming

Methods of adaptive cancelling and secondary communications channels for extended capability HFC cable systems

HFC cable system with shadow fiber and coax fiber terminals