ES8700816A1 - Un sistema de comunicacion de banda ancha - Google Patents
Un sistema de comunicacion de banda anchaInfo
- Publication number
- ES8700816A1 ES8700816A1 ES540104A ES540104A ES8700816A1 ES 8700816 A1 ES8700816 A1 ES 8700816A1 ES 540104 A ES540104 A ES 540104A ES 540104 A ES540104 A ES 540104A ES 8700816 A1 ES8700816 A1 ES 8700816A1
- Authority
- ES
- Spain
- Prior art keywords
- subscriber
- signals
- demux
- mux
- subscribers
- 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
Links
- 230000003287 optical effect Effects 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0028—Local loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
- Small-Scale Networks (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Telephonic Communication Services (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
MODIFICACIONES EN UN SISTEMA DE COMUNICACION DE BANDA ANCHA. CONSISTENTES EN ASIGNAR A CADA ABONADO (T1N1, T1N10) UN CANAL POR LOS QUE SE TRANSMITEN LAS SEÑALES DIGITALMENTE UTILIZANDO LA MULTIPLEXACION POR DIVISION DE TIEMPO, CUYOS ABONADOS SE COMBINAN EN GRUPOS, TRANSMITIENDOSE PARA CADA GRUPO SEÑALES DIGITALES DE TODOS LOS CANALES ASIGNADOS AL GRUPO POR UNA SOLA GUIAONDAS OPTICA (LWL) A UNA UNIDAD DE INTERFAZ COMUN AL GRUPO, EN LA CUAL LA SEÑAL MULTIPLEX SE CONVIERTE DE FORMA OPTICA A DIGITAL (E1) Y LUEGO SE SEPARA EN LOS CANALES (DEMUX 2). TIENE UTILIDAD EN DIFERENTES SERVICIOS DE TELECOMUNICACIONES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3403659A DE3403659A1 (de) | 1984-02-03 | 1984-02-03 | Breitbandiges integriertes teilnehmeranschlusssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
ES540104A0 ES540104A0 (es) | 1986-10-01 |
ES8700816A1 true ES8700816A1 (es) | 1986-10-01 |
Family
ID=6226598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540104A Expired ES8700816A1 (es) | 1984-02-03 | 1985-02-01 | Un sistema de comunicacion de banda ancha |
Country Status (7)
Country | Link |
---|---|
US (1) | US4686667A (es) |
EP (1) | EP0151454B1 (es) |
JP (1) | JPH0681348B2 (es) |
AT (1) | ATE66327T1 (es) |
AU (1) | AU573684B2 (es) |
DE (2) | DE3403659A1 (es) |
ES (1) | ES8700816A1 (es) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4946244A (en) * | 1984-08-24 | 1990-08-07 | Pacific Bell | Fiber optic distribution system and method of using same |
GB8500636D0 (en) * | 1985-01-10 | 1985-02-13 | British Telecomm | Optical fibre networks |
GB8500635D0 (en) * | 1985-01-10 | 1985-02-13 | British Telecomm | Optical networks |
DE3507064A1 (de) * | 1985-02-28 | 1986-08-28 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Optisches nachrichtenuebertragungssystem im teilnehmeranschlussbereich |
US4760442A (en) * | 1985-07-10 | 1988-07-26 | American Telephone And Telegraph Company, At&T Bell Laboratories | Wideband digital signal distribution system |
US4696063A (en) * | 1985-08-30 | 1987-09-22 | Pacific Bell | Optical fiber bandwidth limiting method |
WO1987002205A1 (en) * | 1985-09-25 | 1987-04-09 | Australian Telecommunications Commission | Optical distribution system |
DE3544797A1 (de) * | 1985-12-18 | 1987-06-19 | Deutsche Bundespost | System zum gleichzeitigen betrieb mehrerer endgeraete an einer netzabschlusseinheit eines breitbandnetzes |
DE3632047C2 (de) * | 1986-09-20 | 1998-05-14 | Sel Alcatel Ag | Optisches Nachrichtenübertragungssystem für Schmalband- und Breitband-Nachrichtensignale |
AU596451B2 (en) * | 1986-10-31 | 1990-05-03 | Alcatel N.V. | Optical communication system |
US4914648A (en) * | 1987-03-26 | 1990-04-03 | American Telephone And Telegraph Company | Multichannel, multihop lightwave communication system |
US5136411A (en) * | 1987-12-11 | 1992-08-04 | General Instrument Corporation | Dynamically responsive CATV system with shared fiber optic link |
GB2215943A (en) * | 1988-03-19 | 1989-09-27 | Stc Plc | Multiplexer |
US4994909A (en) * | 1989-05-04 | 1991-02-19 | Northern Telecom Limited | Video signal distribution system |
US5134614A (en) * | 1989-05-11 | 1992-07-28 | Alcatel Network Systems, Inc. | Sonet receive signaling translator |
US5303229A (en) * | 1991-07-31 | 1994-04-12 | Alcatel Network Systems, Inc. | Optical network unit |
US5576874A (en) * | 1991-07-31 | 1996-11-19 | Alcatel Network Systems, Inc. | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network |
US5343240A (en) * | 1991-11-04 | 1994-08-30 | At&T Bell Laboratories | Bidirectional video telephony using shared channels on coaxial cable networks |
US5426527A (en) * | 1991-11-12 | 1995-06-20 | Alliant Techsystems Inc. | System for transmitting multiple signals across a single fiber optic channel |
US5325223A (en) * | 1991-12-19 | 1994-06-28 | Northern Telecom Limited | Fiber optic telephone loop network |
CA2123414C (en) * | 1991-12-19 | 1999-01-19 | James A. Bears | Fibre optic telephone loop network |
GB2263041B (en) * | 1991-12-30 | 1996-03-20 | Nynex Corp | System for integrated distribution of switched voice and television on coaxial cable and with video signal transmission originating from subscriber locations |
WO1993014581A1 (en) * | 1992-01-09 | 1993-07-22 | Carillon Development Limited | An audio switching system |
US5528283A (en) * | 1992-06-22 | 1996-06-18 | Alcatel Network Systems, Inc. | Switched video distribution apparatus |
US5329308A (en) * | 1992-07-29 | 1994-07-12 | At&T Bell Laboratories | Bidirectional video telephony between cable television and switched telephone systems |
US5592540A (en) * | 1993-05-28 | 1997-01-07 | U S West Advanced Technologies, Inc. | Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network |
US5615246A (en) * | 1993-05-28 | 1997-03-25 | Us West Technologies, Inc. | Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture |
US5355401A (en) * | 1993-05-28 | 1994-10-11 | U S West Advanced Technologies, Inc. | Method and apparatus for providing telephony power through a coaxial cable network |
RO111887B1 (ro) * | 1993-05-28 | 1997-02-28 | Us West Technologies Inc | Metoda si retea pentru separarea serviciilor telefonice de serviciile speciale |
US6862349B1 (en) | 1993-05-28 | 2005-03-01 | Mediaone Group, Inc. | Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
US5467384A (en) * | 1993-05-28 | 1995-11-14 | U S West Advanced Technologies, Inc. | Method and apparatus for providing power to a coaxial cable network |
US5440335A (en) * | 1993-05-28 | 1995-08-08 | U S West Advanced Technologies, Inc. | Method and apparatus for delivering passband and telephony signals in a coaxial cable network |
US5519830A (en) * | 1993-06-10 | 1996-05-21 | Adc Telecommunications, Inc. | Point-to-multipoint performance monitoring and failure isolation system |
US5818616A (en) * | 1993-08-23 | 1998-10-06 | Canon Kabushiki Kaisha | Optical communication apparatus and conference system |
US5408462A (en) * | 1993-10-07 | 1995-04-18 | Adc Telecommunications, Inc. | Protection switching apparatus and method |
US5453737A (en) * | 1993-10-08 | 1995-09-26 | Adc Telecommunications, Inc. | Control and communications apparatus |
US5483371A (en) * | 1993-10-08 | 1996-01-09 | Square D Company | Lightwave distribution system for audio and video services and terminal equipment therefor |
DE4409458A1 (de) * | 1994-03-18 | 1995-09-21 | Sel Alcatel Ag | Telekommunikationsendgerät insbesondere für elektronische Massenpost und Nachrichtenverteilnetz |
US5528582A (en) * | 1994-07-29 | 1996-06-18 | At&T Corp. | Network apparatus and method for providing two way broadband communications |
DE4433793C2 (de) * | 1994-09-22 | 2000-04-20 | Bosch Gmbh Robert | Verfahren zur Übertragung teilnehmerindividueller Dienste und Verteildienste |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
US5761312A (en) * | 1995-06-07 | 1998-06-02 | Zelikovitz, Deceased; Joseph | Enhanced individual intelligent communication platform for subscribers on a telephone system |
US6031300A (en) * | 1997-03-28 | 2000-02-29 | Bell Atlantic Networks Services, Inc. | Bridge tap remover |
US6282189B1 (en) | 1997-04-14 | 2001-08-28 | Next Level Communications, L.L.P. | Unified access platform for simultaneously delivering voice and cell-based services |
US6137780A (en) * | 1997-08-07 | 2000-10-24 | At&T Corp | Apparatus and method to monitor communication system status |
US20030128983A1 (en) * | 1999-05-11 | 2003-07-10 | Buabbud George H. | Digital RF return over fiber |
US6460182B1 (en) * | 1999-05-11 | 2002-10-01 | Marconi Communications, Inc. | Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream |
US7103907B1 (en) * | 1999-05-11 | 2006-09-05 | Tellabs Bedford, Inc. | RF return optical transmission |
US6452708B1 (en) | 2000-01-11 | 2002-09-17 | Aurora Networks, Inc. | Reverse digitized communications architecture |
EP1133082A1 (en) * | 2000-03-10 | 2001-09-12 | Corning Incorporated | Optical monitoring system |
US6912060B1 (en) * | 2000-07-05 | 2005-06-28 | Lexmark International, Inc. | Photoprinter control of peripheral devices |
US7110534B1 (en) | 2000-07-27 | 2006-09-19 | Tyco Electronics Corporation | Terminal blocks and methods for making and breaking connections in a telecommunication conductor |
US7941559B2 (en) * | 2002-04-23 | 2011-05-10 | Tellabs Bedford, Inc. | Media access control address translation for a fiber to the home system |
US8000605B2 (en) * | 2002-06-06 | 2011-08-16 | Alphion Corporation | Synchronous OTDM: gapped clock creation and duty cycle multiplication |
US6893280B2 (en) * | 2003-04-30 | 2005-05-17 | Tyco Electronics Corporation | Toggle type telecommunications terminal blocks |
US6811430B1 (en) | 2003-11-04 | 2004-11-02 | Tyco Electronics Corporation | Toggle type telecommunications terminal blocks including a travel limit member |
GB2418088A (en) * | 2004-09-10 | 2006-03-15 | Marconi Comm Ltd | Upgrading optical telecommunications networks |
GB2420460B (en) * | 2004-11-17 | 2009-04-08 | Marconi Comm Ltd | Monitoring of optical signals |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2922418C2 (de) * | 1979-06-01 | 1981-12-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Dienstintegriertes Nachrichtenübertragungs- und Vermittlungssystem für Ton, Bild und Daten |
DE2934358A1 (de) * | 1979-08-24 | 1981-03-26 | Siemens AG, 1000 Berlin und 8000 München | Breitband-fernmeldesystem |
US4491983A (en) * | 1981-05-14 | 1985-01-01 | Times Fiber Communications, Inc. | Information distribution system |
EP0071232B1 (de) * | 1981-07-28 | 1985-11-13 | Siemens Aktiengesellschaft | Breitbandkommunikationssystem |
JPS58147667A (ja) * | 1982-02-26 | 1983-09-02 | Nec Corp | レ−ダ信号伝送装置 |
-
1984
- 1984-02-03 DE DE3403659A patent/DE3403659A1/de not_active Withdrawn
-
1985
- 1985-01-24 AU AU38056/85A patent/AU573684B2/en not_active Ceased
- 1985-01-29 DE DE8585100882T patent/DE3583749D1/de not_active Expired - Lifetime
- 1985-01-29 AT AT85100882T patent/ATE66327T1/de not_active IP Right Cessation
- 1985-01-29 EP EP19850100882 patent/EP0151454B1/de not_active Expired - Lifetime
- 1985-02-01 US US06/697,314 patent/US4686667A/en not_active Expired - Lifetime
- 1985-02-01 ES ES540104A patent/ES8700816A1/es not_active Expired
- 1985-02-04 JP JP60018795A patent/JPH0681348B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS60242790A (ja) | 1985-12-02 |
ES540104A0 (es) | 1986-10-01 |
EP0151454A2 (de) | 1985-08-14 |
DE3403659A1 (de) | 1985-08-14 |
JPH0681348B2 (ja) | 1994-10-12 |
US4686667A (en) | 1987-08-11 |
AU573684B2 (en) | 1988-06-16 |
DE3583749D1 (de) | 1991-09-19 |
EP0151454B1 (de) | 1991-08-14 |
ATE66327T1 (de) | 1991-08-15 |
AU3805685A (en) | 1985-08-08 |
EP0151454A3 (en) | 1988-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040621 |