DE69719912D1 - Netzwerkgerät und Methode zum Liefern von komprimierten digitalen Videosignalen über Minifaserknotenpunkte - Google Patents

Netzwerkgerät und Methode zum Liefern von komprimierten digitalen Videosignalen über Minifaserknotenpunkte

Info

Publication number
DE69719912D1
DE69719912D1 DE69719912T DE69719912T DE69719912D1 DE 69719912 D1 DE69719912 D1 DE 69719912D1 DE 69719912 T DE69719912 T DE 69719912T DE 69719912 T DE69719912 T DE 69719912T DE 69719912 D1 DE69719912 D1 DE 69719912D1
Authority
DE
Germany
Prior art keywords
network device
digital video
video signals
signals via
compressed digital
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
DE69719912T
Other languages
English (en)
Other versions
DE69719912T2 (de
Inventor
Alan H Gnauck
Xiaolin Lu
Kenneth C Reichmann
Sheryl Leigh Woodward
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69719912D1 publication Critical patent/DE69719912D1/de
Application granted granted Critical
Publication of DE69719912T2 publication Critical patent/DE69719912T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Communication System (AREA)
DE69719912T 1996-11-12 1997-11-10 Netzwerkgerät und Methode zum Liefern von komprimierten digitalen Videosignalen über Minifaserknotenpunkte Expired - Lifetime DE69719912T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/747,708 US5959658A (en) 1996-11-12 1996-11-12 Network apparatus and method to provide compressed digital video over mini-fiber nodes

Publications (2)

Publication Number Publication Date
DE69719912D1 true DE69719912D1 (de) 2003-04-24
DE69719912T2 DE69719912T2 (de) 2003-10-09

Family

ID=25006290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719912T Expired - Lifetime DE69719912T2 (de) 1996-11-12 1997-11-10 Netzwerkgerät und Methode zum Liefern von komprimierten digitalen Videosignalen über Minifaserknotenpunkte

Country Status (7)

Country Link
US (1) US5959658A (de)
EP (1) EP0841817B1 (de)
JP (1) JP4034859B2 (de)
AU (1) AU723263B2 (de)
CA (1) CA2219006C (de)
DE (1) DE69719912T2 (de)
TW (1) TW354444B (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6381248B1 (en) * 1998-01-27 2002-04-30 At&T Corp. Network architecture uses mini-fiber node and mini-coaxial node technologies to provide bi-directional broadband communications
US6501765B1 (en) 1998-09-01 2002-12-31 At&T Corp. Distributed method and apparatus for allocating a communication medium
DE19858493A1 (de) * 1998-12-18 2000-06-29 Xsys Interactive Research Gmbh Lokales Netzwerk
US7036140B2 (en) * 1999-01-13 2006-04-25 Arris International, Inc. Capacity scaling and functional element redistribution within an in-building coax cable internet access system
US20020116720A1 (en) * 1999-01-13 2002-08-22 Coaxmedia, Inc. Multi-band coax extender for in-building digital communication systems
US6418149B1 (en) * 1999-12-07 2002-07-09 Next Level Communications, L.P. Bi-directional premises wiring system and method
EP1277308A4 (de) * 2000-03-30 2003-07-02 Coaxmedia Inc Architektur und verfahren zur automatischen verteilten verstärkungsregelung für die modemkommunikation über passive mehrpunktnetze
CA2419571A1 (en) * 2000-08-21 2002-02-28 Coaxmedia, Inc. Capacity scaling and functional element redistribution within an in-building coax cable internet access system
US20020085552A1 (en) * 2000-09-22 2002-07-04 Narad Networks, Inc., Westford Massachusetts Broadband system having routing identification assignment
US6948000B2 (en) * 2000-09-22 2005-09-20 Narad Networks, Inc. System and method for mapping end user identifiers to access device identifiers
US7072360B2 (en) * 2000-09-22 2006-07-04 Narad Networks, Inc. Network architecture for intelligent network elements
US20020124111A1 (en) * 2000-09-22 2002-09-05 Narad Networks, Inc. System and method for message transmission based on intelligent network element device identifiers
US20020075805A1 (en) * 2000-09-22 2002-06-20 Narad Networks, Inc. Broadband system with QOS based packet handling
US20020085589A1 (en) * 2000-09-22 2002-07-04 Narad Networks, Inc. System and method for assigning network data packet header
US7027394B2 (en) * 2000-09-22 2006-04-11 Narad Networks, Inc. Broadband system with traffic policing and transmission scheduling
US7139247B2 (en) * 2000-09-22 2006-11-21 Narad Networks, Inc. Broadband system with topology discovery
US20020097674A1 (en) * 2000-09-22 2002-07-25 Narad Networks, Inc. System and method for call admission control
US20020105965A1 (en) * 2000-09-22 2002-08-08 Narad Networks, Inc. Broadband system having routing identification based switching
US7146630B2 (en) * 2000-09-22 2006-12-05 Narad Networks, Inc. Broadband system with intelligent network devices
US20020075875A1 (en) * 2000-09-22 2002-06-20 Narad Networks, Inc. Broadband system with transmission scheduling and flow control
DE60031142T2 (de) * 2000-12-13 2007-08-23 Juniper Networks, Inc., Sunnyvale Tuner für digitalen Empfänger mit mehreren Eingangskanälen und Ausgangskanälen
US6993050B2 (en) 2001-03-14 2006-01-31 At&T Corp. Transmit and receive system for cable data service
US6904056B2 (en) * 2001-03-30 2005-06-07 Nokia, Inc. Method and apparatus for improved scheduling technique
US20030055945A1 (en) * 2001-05-08 2003-03-20 Narad Networks, Inc. Language and interface for unified network service creation, provision and deployment
US7433598B2 (en) * 2001-06-29 2008-10-07 Broadband Royalty Corp. Uncooled laser generation of narrowcast CATV signal
WO2003030548A1 (en) * 2001-09-28 2003-04-10 Arris International, Inc. Digital transmission system having modulators remotely located from central media access control layer
US7778293B2 (en) * 2003-06-19 2010-08-17 Kernco Inc. Determining and setting the frequency modulation index of a laser in a CPT frequency standard
US8184643B2 (en) * 2005-09-14 2012-05-22 Ciena Corporation Device, system, and method for transporting data using combined broadband and legacy network infrastructures
US11648400B2 (en) 2020-10-09 2023-05-16 Medtronic, Inc. Thermometric-R2R combinational DAC architecture to improve stimulation resolution

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345504A (en) * 1988-03-10 1994-09-06 Scientific-Atlanta, Inc. Differential compensation control for off-premises CATV system
US5020049A (en) * 1989-10-13 1991-05-28 At&T Bell Laboratories Optical sub-carrier multiplex television transmission system using a linear laser diode
US5111475A (en) * 1990-01-02 1992-05-05 At&T Bell Laboratories Analog optical fiber communication system, and laser adapted for use in such a system
US5638426A (en) * 1993-10-12 1997-06-10 Multimedia Systems Corporation Interactive system for a closed cable network
US5528582A (en) * 1994-07-29 1996-06-18 At&T Corp. Network apparatus and method for providing two way broadband communications
US5592477A (en) * 1994-09-12 1997-01-07 Bell Atlantic Network Services, Inc. Video and TELCO network control functionality
DE4434918C2 (de) * 1994-09-29 1996-12-05 Siemens Ag Schaltungsanordnung zur Steuerung der Übertragung von Informationen für interaktive Dienste
US5606725A (en) * 1994-11-29 1997-02-25 Xel Communications, Inc. Broadband network having an upstream power transmission level that is dynamically adjusted as a function of the bit error rate
AU694620B2 (en) * 1995-02-06 1998-07-23 Adc Telecommunications, Incorporated Method of communication channel monitoring using parity bits

Also Published As

Publication number Publication date
EP0841817A3 (de) 1999-08-04
JPH10164546A (ja) 1998-06-19
TW354444B (en) 1999-03-11
CA2219006A1 (en) 1998-05-12
CA2219006C (en) 2001-03-27
US5959658A (en) 1999-09-28
EP0841817A2 (de) 1998-05-13
AU4508897A (en) 1998-05-14
EP0841817B1 (de) 2003-03-19
JP4034859B2 (ja) 2008-01-16
MX9708636A (es) 1998-05-31
DE69719912T2 (de) 2003-10-09
AU723263B2 (en) 2000-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition