BR112023023647A2 - Sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada - Google Patents

Sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada

Info

Publication number
BR112023023647A2
BR112023023647A2 BR112023023647A BR112023023647A BR112023023647A2 BR 112023023647 A2 BR112023023647 A2 BR 112023023647A2 BR 112023023647 A BR112023023647 A BR 112023023647A BR 112023023647 A BR112023023647 A BR 112023023647A BR 112023023647 A2 BR112023023647 A2 BR 112023023647A2
Authority
BR
Brazil
Prior art keywords
frequency range
duplex frequency
cable network
network system
directional communication
Prior art date
Application number
BR112023023647A
Other languages
English (en)
Inventor
A Barany David
Noah Montena
Original Assignee
Ppc Broadband Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ppc Broadband Inc filed Critical Ppc Broadband Inc
Publication of BR112023023647A2 publication Critical patent/BR112023023647A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/63—Indexing scheme relating to amplifiers the amplifier being suitable for CATV applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Bidirectional Digital Transmission (AREA)

Abstract

sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada. trata-se de um sistema de rede a cabo para comunicação bidirecional de sinais em uma faixa de frequência duplex aprimorada, que pode estar entre cerca de 5 mhz e cerca de 650 mhz. este sistema pode incluir um primeiro amplificador, que pode ser configurado para condicionar um sinal a montante que procede das instalações do assinante para um headend, sem necessariamente condicionar um sinal a jusante que procede do headend para as instalações do assinante, um segundo amplificador, que pode ser configurado para condicionar o sinal a jusante sem necessariamente condicionar o sinal a montante, e um circuito de formação, que pode condicionar os sinais a montante e a jusante. este sistema também pode comunicar simultaneamente, ou de forma sobreposta ou deslocada, sinais em uma faixa de frequência full-duplex sem um filtro diplex.
BR112023023647A 2021-05-13 2022-05-13 Sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada BR112023023647A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163188078P 2021-05-13 2021-05-13
PCT/US2022/029184 WO2022241211A1 (en) 2021-05-13 2022-05-13 Cable network system for bidirectional communication at an enhanced duplex frequency range

Publications (1)

Publication Number Publication Date
BR112023023647A2 true BR112023023647A2 (pt) 2024-01-30

Family

ID=83998887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023023647A BR112023023647A2 (pt) 2021-05-13 2022-05-13 Sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada

Country Status (5)

Country Link
US (2) US11817915B2 (pt)
CN (1) CN117321986A (pt)
BR (1) BR112023023647A2 (pt)
CA (1) CA3215930A1 (pt)
WO (1) WO2022241211A1 (pt)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000031B2 (en) * 2000-04-07 2006-02-14 Broadcom Corporation Method of providing synchronous transport of packets between asynchronous network nodes in a frame-based communications network
US9402106B1 (en) * 2012-01-19 2016-07-26 Time Warner Cable Enterprises Llc Split signal bands in a multi-directional repeater device
US9923621B2 (en) * 2013-02-16 2018-03-20 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US10382802B1 (en) * 2013-08-19 2019-08-13 Arris Enterprises Llc Echo cancellation in a bidirectional communication system for out of band signaling to a user device
CA3088319A1 (en) * 2018-01-16 2019-07-25 Ppc Broadband, Inc. Entry adapter for a cable television network
US10523270B1 (en) * 2018-06-14 2019-12-31 Cisco Technology, Inc. Full duplex (FDX) enhanced node
US11082194B2 (en) * 2018-10-08 2021-08-03 Actelis Networks (Israel) Ltd. Multifunctional amplifier
US10749551B1 (en) * 2019-05-31 2020-08-18 Cox Communications, Inc. Systems and methods for extended spectrum amplifiers
US11553244B2 (en) * 2020-08-14 2023-01-10 Arris Enterprises Llc Downstream plant capacity

Also Published As

Publication number Publication date
US20240039578A1 (en) 2024-02-01
US20220368372A1 (en) 2022-11-17
CA3215930A1 (en) 2022-11-17
WO2022241211A1 (en) 2022-11-17
CN117321986A (zh) 2023-12-29
US11817915B2 (en) 2023-11-14

Similar Documents

Publication Publication Date Title
BR112023023647A2 (pt) Sistema de rede a cabo para comunicação bidirecional em uma faixa de frequência duplex aprimorada
BR9915147A (pt) Sinalização de informações de buquê em um sistema de transmissão digital
BR112015032013A2 (pt) método e equipamento para a obtenção de coeficientes do espectro para um quadro de substituição de um sinal de áudio, descodificador de áudio, receptor de áudio e sistema para transmissão de sinais de áudio
JP2001298470A (ja) データ伝送システム
NZ753785A (en) Direct coupling compatible sprinkler
CN109603038A (zh) 一种用于特高压换流站的消防炮灭火系统
CN204219671U (zh) 一种建筑消防联动装置
CN103455019A (zh) 智能家居系统
BR0105928A (pt) Sistema de monitoração para aparelho de moldagem e sistema de monitoração para aparelho de fluxo de ar e moldagem sob pressão
ES2125607T3 (es) Disposicion de tubos para instalaciones de rociado automatico contra incendios.
GB1244946A (en) Drain systems
EP3852591A1 (en) Wall box intended for a recirculation shower and a system for water proofing of a wall box
CN209529949U (zh) 一种用于特高压换流站的消防炮灭火系统
JPS58136161U (ja) 住宅用スプリンクラ消火設備
CN206979350U (zh) 厨下式饮水系统
CN216041459U (zh) 箱式一体化泵房供水设备
CN208312605U (zh) 一种异形风管湿膜加湿器
Gwinn et al. DIRECT FIRE PRESSURE VS. PORTABLE PUMPING APPARATUS [with DISCUSSION]
CN211011827U (zh) 一种消音效果良好的热回收新风机组管道系统
GB2567827A8 (en) A detection device and a fluid dispensing duct
JP7466990B2 (ja) センサーを有するテレビ端子
EP3045835A1 (en) Mechanical ventilation and heat recovery unit
CN106610600A (zh) 自来水净化装置控制系统
JP2018112299A (ja) 水道連結湿式消火設備等の、停滞水防止継手。
CN205878486U (zh) 一种自动净化室内空气的智能木屋