DE60118879D1 - Kommunikationssystem mit einem digitalen rückkanal - Google Patents

Kommunikationssystem mit einem digitalen rückkanal

Info

Publication number
DE60118879D1
DE60118879D1 DE60118879T DE60118879T DE60118879D1 DE 60118879 D1 DE60118879 D1 DE 60118879D1 DE 60118879 T DE60118879 T DE 60118879T DE 60118879 T DE60118879 T DE 60118879T DE 60118879 D1 DE60118879 D1 DE 60118879D1
Authority
DE
Germany
Prior art keywords
minifibernode
optical fiber
reverse
electrical conductor
signal
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.)
Expired - Lifetime
Application number
DE60118879T
Other languages
English (en)
Other versions
DE60118879T2 (de
Inventor
Guy Sucharczuk
Krzysztof Pradzynski
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.)
Aurora Networks Inc
Original Assignee
Aurora Networks 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 Aurora Networks Inc filed Critical Aurora Networks Inc
Application granted granted Critical
Publication of DE60118879D1 publication Critical patent/DE60118879D1/de
Publication of DE60118879T2 publication Critical patent/DE60118879T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
    • 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
DE60118879T 2000-01-11 2001-01-10 Kommunikationssystem mit einem digitalen rückkanal Expired - Lifetime DE60118879T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US481780 2000-01-11
US09/481,780 US6452708B1 (en) 2000-01-11 2000-01-11 Reverse digitized communications architecture
PCT/US2001/001244 WO2001052455A1 (en) 2000-01-11 2001-01-10 Communications system with digital return path

Publications (2)

Publication Number Publication Date
DE60118879D1 true DE60118879D1 (de) 2006-05-24
DE60118879T2 DE60118879T2 (de) 2006-10-26

Family

ID=23913364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118879T Expired - Lifetime DE60118879T2 (de) 2000-01-11 2001-01-10 Kommunikationssystem mit einem digitalen rückkanal

Country Status (9)

Country Link
US (2) US6452708B1 (de)
EP (1) EP1247358B1 (de)
AT (1) ATE323981T1 (de)
AU (1) AU765360B2 (de)
CA (1) CA2397776C (de)
DE (1) DE60118879T2 (de)
ES (1) ES2260231T3 (de)
IL (2) IL150659A0 (de)
WO (1) WO2001052455A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452708B1 (en) * 2000-01-11 2002-09-17 Aurora Networks, Inc. Reverse digitized communications architecture
US7266298B2 (en) * 2001-05-07 2007-09-04 Aurora Networks, Inc. N-way broadcast/narrowcast optical combiner demultiplexing a multiplexed narrowcast input signal
DE10145414B4 (de) * 2001-09-14 2013-09-12 Aloys Wobben Verfahren zur Errichtung einer Windenergieanlage, Windenergieanlage
US7725036B2 (en) 2002-02-12 2010-05-25 Finisar Corporation Efficient transmission of digital return path data in cable television return path
US7751718B2 (en) 2002-02-12 2010-07-06 Finisar Corporation Efficient transmission of digital return path data in cable television return path
US8156535B2 (en) 2002-02-12 2012-04-10 Finsar Corporation Data rate compression device for cable television return path using bandpass puncturing
US7765576B2 (en) 2004-05-12 2010-07-27 Finsiar Corporation Changing communication mode in a CATV pathway using mute commands
US7519078B2 (en) 2004-05-12 2009-04-14 Finisar Corporation Automated ethernet configuration of CATV network
US8032916B2 (en) 2004-05-12 2011-10-04 Finisar Corporation Single master clock control of Ethernet data transfer over both a cable TV return path and an Ethernet forward path
WO2012174513A2 (en) 2011-06-17 2012-12-20 Aurora Networks, Inc. Universal multiple-band digital transmitter module for catv upstream and downstream
US10785341B2 (en) * 2016-11-21 2020-09-22 Intel Corporation Processing and caching in an information-centric network
US10361781B1 (en) 2017-02-13 2019-07-23 Sealight Technologies, Inc. Apparatus for digital aggregation of upstream traffic

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403659A1 (de) 1984-02-03 1985-08-14 Standard Elektrik Lorenz Ag, 7000 Stuttgart Breitbandiges integriertes teilnehmeranschlusssystem
US4946244A (en) 1984-08-24 1990-08-07 Pacific Bell Fiber optic distribution system and method of using same
US4871225A (en) 1984-08-24 1989-10-03 Pacific Bell Fiber optic distribution network
IT1185902B (it) 1985-09-10 1987-11-18 Face Standard Ind Sistema di distribuzione per voce e dati con rete a stella multinodo a fibre ottiche
US4712859A (en) 1985-09-19 1987-12-15 Bell Communications Research, Inc. Distributed star network
US5426527A (en) 1991-11-12 1995-06-20 Alliant Techsystems Inc. System for transmitting multiple signals across a single fiber optic channel
US5528582A (en) 1994-07-29 1996-06-18 At&T Corp. Network apparatus and method for providing two way broadband communications
US5825829A (en) * 1995-06-30 1998-10-20 Scientific-Atlanta, Inc. Modulator for a broadband communications system
EP0762766A3 (de) 1995-09-12 1997-11-05 AT&T Corp. Netzwerkvorrichtung und -verfahren zur Zweiwegbreitbandkommunikation
US5861966A (en) * 1995-12-27 1999-01-19 Nynex Science & Technology, Inc. Broad band optical fiber telecommunications network
US5841468A (en) * 1996-04-26 1998-11-24 Convergence. Com System and method for routing data messages through a cable transmission system
JPH1093605A (ja) * 1996-05-13 1998-04-10 Toshiba Corp ケーブル・ネットワークシステムとその伝送路開閉装置、加入者装置、アダプタ装置および流合雑音監視分析装置
US5990687A (en) * 1997-05-29 1999-11-23 Williams; Thomas H. Measuring shield breaks in coaxial cable by a sheath test current
US6147786A (en) 1998-02-20 2000-11-14 Nokia Telecommunications, Oy Hybrid analog/digital WDM access network with mini-digital optical node
US6452708B1 (en) * 2000-01-11 2002-09-17 Aurora Networks, Inc. Reverse digitized communications architecture

Also Published As

Publication number Publication date
ES2260231T3 (es) 2006-11-01
WO2001052455A1 (en) 2001-07-19
ATE323981T1 (de) 2006-05-15
US6452708B1 (en) 2002-09-17
US20020176143A1 (en) 2002-11-28
CA2397776C (en) 2003-05-27
IL150659A (en) 2007-10-31
CA2397776A1 (en) 2001-07-19
US6760550B2 (en) 2004-07-06
AU765360B2 (en) 2003-09-18
WO2001052455A9 (en) 2002-08-08
EP1247358B1 (de) 2006-04-19
EP1247358A1 (de) 2002-10-09
AU2946701A (en) 2001-07-24
DE60118879T2 (de) 2006-10-26
IL150659A0 (en) 2003-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition