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AU2001240140A1 - Fiber to the home (ftth) multimedia access system - Google Patents

Fiber to the home (ftth) multimedia access system

Info

Publication number
AU2001240140A1
AU2001240140A1 AU2001240140A AU4014001A AU2001240140A1 AU 2001240140 A1 AU2001240140 A1 AU 2001240140A1 AU 2001240140 A AU2001240140 A AU 2001240140A AU 4014001 A AU4014001 A AU 4014001A AU 2001240140 A1 AU2001240140 A1 AU 2001240140A1
Authority
AU
Australia
Prior art keywords
signals
optical
hnus
video
home
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001240140A
Inventor
John Autry
George H. Buabbud
Barry Ethridge
James Gainer
Mahlon D. Kimbrough
John Matthes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconi Communications Inc
Original Assignee
Marconi Communications 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 Marconi Communications Inc filed Critical Marconi Communications Inc
Publication of AU2001240140A1 publication Critical patent/AU2001240140A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H04L49/357—Fibre channel switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

A Fiber-to-the-Home (FTTH) multi-media access system and method are provided in which voice, video and data signals are transported over a passive optical network (PON) between a central office location and a plurality of subscriber home network units (HNUs). Optical video distribution circuitry and telephony/data distribution circuitry at the central office location are included in the system and operate to send and receive CATV video, PBS video television, telephony and Packet data signals to and from the HNUs via the PON. Optical multiplexing/demultiplexing circuitry operating at the central office combines the video signals, which are operating at one optical wavelength, with the telephony/data signals, which are operating at a second, distinct optical wavelength. These combined optical signals are then transported over the PON to the HNUs. The PON includes a plurality of distribution fibers coupled to a plurality of passive optical splitters, which are each coupled to a plurality of drop fibers that connect to the HNUs. The HNUs receive the combined optical signals, demultiplex and convert the optical signals into corresponding electrical signals, which are in turn coupled through the HNU to the video, data and telephony networks within the home. The HNUs also receive upstream electrical signals from devices within the home, multiplex and convert these electrical signals into upstream optical signals, and transmit these upstream optical signals to the central office.
AU2001240140A 2000-03-28 2001-03-12 Fiber to the home (ftth) multimedia access system Abandoned AU2001240140A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53702200A 2000-03-28 2000-03-28
US09537022 2000-03-28
PCT/US2001/007731 WO2001074077A1 (en) 2000-03-28 2001-03-12 Fiber to the home (ftth) multimedia access system

Publications (1)

Publication Number Publication Date
AU2001240140A1 true AU2001240140A1 (en) 2001-10-08

Family

ID=24140850

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240140A Abandoned AU2001240140A1 (en) 2000-03-28 2001-03-12 Fiber to the home (ftth) multimedia access system

Country Status (5)

Country Link
EP (1) EP1279288B1 (en)
AT (1) ATE296520T1 (en)
AU (1) AU2001240140A1 (en)
DE (1) DE60111042T2 (en)
WO (1) WO2001074077A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1233552A3 (en) * 2001-02-15 2004-01-21 Alcatel USA Sourcing, L.P. Integrated wdm/splitter multiplexer module
US6678442B2 (en) * 2002-04-24 2004-01-13 Pangrac And Associates Development, Inc. Fiber optic connector for a segmented FTTH optical network
WO2004064263A2 (en) * 2003-01-13 2004-07-29 Globespanvirata Incorporated Integrated pon processor
CN100505588C (en) * 2003-07-26 2009-06-24 华为技术有限公司 An optical fibre transmission system and implementing method of optical fibre transmission thereof and terminal processing device
US7266265B2 (en) 2005-05-02 2007-09-04 Pangrac & Associates Development, Inc. Low-loss shared FTTH distribution network
CN101110650B (en) * 2007-07-12 2010-05-19 上海交通大学 Passive optical network transmission method integrating triple play service
WO2010042231A1 (en) * 2008-10-10 2010-04-15 Aurora Network, Inc. "smart" rf over glass (rfog) cpe unit with seamless pon upgrade capability
US8971717B1 (en) * 2012-02-06 2015-03-03 Adtran, Inc. Optical communication systems and methods with crosstalk cancellation
EP3063884B1 (en) 2013-11-01 2019-06-26 CommScope Connectivity UK Limited Single line passive optical network converter module
CA2946397C (en) 2014-04-21 2023-10-17 Arris Enterprises Llc Optical and rf techniques for aggregation of photo diode arrays
AU2016294733B2 (en) 2015-07-17 2020-01-30 CommScope Connectivity Belgium BVBA Systems and methods for automated broadband distribution point unit powering

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022752A (en) * 1989-09-25 1991-06-11 Reliance Comm/Tec Corporation Echo cancelling circuit for use with laser
WO1995005041A1 (en) * 1993-08-04 1995-02-16 British Telecommunications Public Limited Company Optical fibre communications system
US5579328A (en) * 1995-08-10 1996-11-26 Northern Telecom Limited Digital control of laser diode power levels
US5861966A (en) * 1995-12-27 1999-01-19 Nynex Science & Technology, Inc. Broad band optical fiber telecommunications network
CA2279343C (en) * 1997-02-03 2003-10-07 Barry J. Ethridge Distributed ethernet hub

Also Published As

Publication number Publication date
WO2001074077A1 (en) 2001-10-04
DE60111042D1 (en) 2005-06-30
DE60111042T2 (en) 2006-01-26
EP1279288B1 (en) 2005-05-25
ATE296520T1 (en) 2005-06-15
EP1279288A1 (en) 2003-01-29

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