ES2045095T3 - Red optica de comunicaciones. - Google Patents
Red optica de comunicaciones.Info
- Publication number
- ES2045095T3 ES2045095T3 ES88300052T ES88300052T ES2045095T3 ES 2045095 T3 ES2045095 T3 ES 2045095T3 ES 88300052 T ES88300052 T ES 88300052T ES 88300052 T ES88300052 T ES 88300052T ES 2045095 T3 ES2045095 T3 ES 2045095T3
- Authority
- ES
- Spain
- Prior art keywords
- optical
- communication network
- optical communication
- optical transmitter
- braodcast
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
-
- 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
- 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
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Glass Compositions (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Small-Scale Networks (AREA)
- Prostheses (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
RED DE RADIODIFUSION OPTICA QUE COMPRENDE UN NUMERO DE ESTACIONES REMOTAS (5) CONECTADAS A UN NODO (1) MEDIANTE VIAS DE TRANSMISION POR FIBRA OPTICA (2, 4) INTERCONECTADAS MEDIANTE DIVISORES DE POTENCIA OPTICOS (3), CADA ESTACION REMOTA INCLUYE UN TRANSMISOR OPTICO QUE OPERA EN UN PICO DE ENERGIA ELEVADO Y UN CICLO DE SERVICIO BAJO DURANTE UN CORTO PERIODO. TIPICAMENTE EL TRANSMISOR OPTICO ES CAPAZ DE TRANSMITIR INFORMACION DURANTE SOLO EL 10% O MENOS DEL TIEMPO TOTAL Y DURANTE UN TIEMPO MAXIMO DE 500 NS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8700069 | 1987-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045095T3 true ES2045095T3 (es) | 1994-01-16 |
Family
ID=10610251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88300052T Expired - Lifetime ES2045095T3 (es) | 1987-01-05 | 1988-01-05 | Red optica de comunicaciones. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4975899A (es) |
EP (1) | EP0276905B1 (es) |
JP (1) | JPH01502469A (es) |
AT (1) | ATE95355T1 (es) |
AU (1) | AU585188B2 (es) |
CA (1) | CA1314935C (es) |
DE (1) | DE3884414T2 (es) |
ES (1) | ES2045095T3 (es) |
HK (1) | HK135096A (es) |
WO (1) | WO1988005232A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02120706A (ja) * | 1988-10-31 | 1990-05-08 | Sumitomo Electric Ind Ltd | 光通信路 |
US5189671A (en) * | 1991-12-20 | 1993-02-23 | Raynet Corporation | Apparatus and method for formatting variable length data packets for a transmission network |
IT1252576B (it) * | 1991-12-20 | 1995-06-19 | Italtel Spa | Struttura di rete ottica passiva con elevata insensibilita' ai guasti |
SE500320C2 (sv) * | 1992-08-31 | 1994-05-30 | Televerket | Anordning vid telekommunikationsnät för att fördela/styra en eller flera informationskanler i nätet samt metod vid upprättande av kommunikationsnät |
US5519830A (en) * | 1993-06-10 | 1996-05-21 | Adc Telecommunications, Inc. | Point-to-multipoint performance monitoring and failure isolation system |
ES2076103B1 (es) * | 1993-08-20 | 1997-10-16 | Alcatel Standard Electrica | Sistema de comunicaciones digitales con acceso multiple por division en el tiempo mediante fibra optica. |
US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
US7606492B2 (en) | 2000-10-04 | 2009-10-20 | Enablence Usa Fttx Networks Inc. | System and method for communicating optical signals upstream and downstream between a data service provider and subscribers |
US7130541B2 (en) * | 2000-10-04 | 2006-10-31 | Wave7 Optics, Inc. | System and method for communicating optical signals upstream and downstream between a data service provider and subscriber |
US6973271B2 (en) * | 2000-10-04 | 2005-12-06 | Wave7 Optics, Inc. | System and method for communicating optical signals between a data service provider and subscribers |
KR20030064775A (ko) * | 2000-10-26 | 2003-08-02 | 웨이브7 옵틱스 인코포레이티드 | 광통신네트워크의 하향스트림 패킷 처리 방법 및 시스템 |
US7218855B2 (en) * | 2001-07-05 | 2007-05-15 | Wave7 Optics, Inc. | System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
US20030072059A1 (en) * | 2001-07-05 | 2003-04-17 | Wave7 Optics, Inc. | System and method for securing a communication channel over an optical network |
US6654565B2 (en) | 2001-07-05 | 2003-11-25 | Wave7 Optics, Inc. | System and method for increasing upstream communication efficiency in an optical network |
US7269350B2 (en) * | 2001-07-05 | 2007-09-11 | Wave7 Optics, Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US7529485B2 (en) * | 2001-07-05 | 2009-05-05 | Enablence Usa Fttx Networks, Inc. | Method and system for supporting multiple services with a subscriber optical interface located outside a subscriber's premises |
US7184664B2 (en) | 2001-07-05 | 2007-02-27 | Wave7 Optics, Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7333726B2 (en) * | 2001-07-05 | 2008-02-19 | Wave7 Optics, Inc. | Method and system for supporting multiple service providers within a single optical network |
US7190901B2 (en) * | 2001-07-05 | 2007-03-13 | Wave7 Optices, Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7877014B2 (en) | 2001-07-05 | 2011-01-25 | Enablence Technologies Inc. | Method and system for providing a return path for signals generated by legacy video service terminals in an optical network |
US7146104B2 (en) | 2001-07-05 | 2006-12-05 | Wave7 Optics, Inc. | Method and system for providing a return data path for legacy terminals by using existing electrical waveguides of a structure |
US7593639B2 (en) | 2001-08-03 | 2009-09-22 | Enablence Usa Fttx Networks Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
US7038910B1 (en) | 2002-01-07 | 2006-05-02 | Wave7 Optics, Inc. | System and method for removing heat from a subscriber optical interface |
US7583897B2 (en) | 2002-01-08 | 2009-09-01 | Enablence Usa Fttx Networks Inc. | Optical network system and method for supporting upstream signals propagated according to a cable modem protocol |
US7623786B2 (en) * | 2002-05-20 | 2009-11-24 | Enablence Usa Fttx Networks, Inc. | System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
US7058260B2 (en) * | 2002-10-15 | 2006-06-06 | Wave7 Optics, Inc. | Reflection suppression for an optical fiber |
US7454141B2 (en) * | 2003-03-14 | 2008-11-18 | Enablence Usa Fttx Networks Inc. | Method and system for providing a return path for signals generated by legacy terminals in an optical network |
WO2006020538A2 (en) | 2004-08-10 | 2006-02-23 | Wave7 Optics, Inc. | Countermeasures for idle pattern srs interference in ethernet optical network systems |
US7599622B2 (en) * | 2004-08-19 | 2009-10-06 | Enablence Usa Fttx Networks Inc. | System and method for communicating optical signals between a data service provider and subscribers |
US7616901B2 (en) | 2005-08-10 | 2009-11-10 | Enablence Usa Fttx Networks Inc. | Countermeasures for idle pattern SRS interference in ethernet optical network systems |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3315177A (en) * | 1962-04-05 | 1967-04-18 | Robert C Benson | Laser generator |
CH564889A5 (es) * | 1973-11-28 | 1975-07-31 | Patelhold Patentverwertung | |
US4047117A (en) * | 1974-01-17 | 1977-09-06 | Hughes Aircraft Company | Multi-level laser illuminator |
FR2467524A1 (fr) * | 1979-10-10 | 1981-04-17 | Thomson Csf Mat Tel | Procede de commutation de signaux multiplexes temporellement et transmis par une onde porteuse, en particulier une onde lumineuse, et dispositif de mise en oeuvre |
US4302835A (en) * | 1980-01-24 | 1981-11-24 | Sperry Corporation | Multiple terminal passive multiplexing apparatus |
US4399564A (en) * | 1980-02-19 | 1983-08-16 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic system for transmission of video signals by pulse-frequency-modulation |
JPS59165537A (ja) * | 1983-03-10 | 1984-09-18 | Nec Corp | 光スタ−リピ−タ |
US4628501A (en) * | 1983-12-29 | 1986-12-09 | The United States Of America As Represented By The Secretary Of The Army | Optical communications systems |
JPS61236229A (ja) * | 1985-04-12 | 1986-10-21 | Matsushita Electric Ind Co Ltd | 光空間伝送装置 |
EP0239591A4 (en) * | 1985-09-25 | 1989-05-16 | Australian Telecomm Commission | OPTICAL DISTRIBUTION SYSTEM. |
US4775971A (en) * | 1986-03-27 | 1988-10-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical communication system |
AU8121387A (en) * | 1986-11-13 | 1988-05-19 | Overseas Telecommunications Commission (Australia) | Optical fibre communication system |
JPH01502470A (ja) * | 1987-01-05 | 1989-08-24 | ブリテツシユ・テレコミユニケイシヨンズ・パブリツク・リミテツド・カンパニー | 光通信回路網 |
-
1988
- 1988-01-04 CA CA000555763A patent/CA1314935C/en not_active Expired - Fee Related
- 1988-01-05 AU AU10882/88A patent/AU585188B2/en not_active Ceased
- 1988-01-05 WO PCT/GB1988/000003 patent/WO1988005232A1/en unknown
- 1988-01-05 DE DE88300052T patent/DE3884414T2/de not_active Expired - Fee Related
- 1988-01-05 ES ES88300052T patent/ES2045095T3/es not_active Expired - Lifetime
- 1988-01-05 US US07/235,873 patent/US4975899A/en not_active Expired - Fee Related
- 1988-01-05 EP EP88300052A patent/EP0276905B1/en not_active Expired - Lifetime
- 1988-01-05 JP JP63500746A patent/JPH01502469A/ja active Pending
- 1988-01-05 AT AT88300052T patent/ATE95355T1/de not_active IP Right Cessation
-
1996
- 1996-07-25 HK HK135096A patent/HK135096A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU585188B2 (en) | 1989-06-08 |
JPH01502469A (ja) | 1989-08-24 |
EP0276905A1 (en) | 1988-08-03 |
DE3884414T2 (de) | 1994-03-03 |
WO1988005232A1 (en) | 1988-07-14 |
DE3884414D1 (de) | 1993-11-04 |
AU1088288A (en) | 1988-07-27 |
CA1314935C (en) | 1993-03-23 |
ATE95355T1 (de) | 1993-10-15 |
HK135096A (en) | 1996-08-02 |
US4975899A (en) | 1990-12-04 |
EP0276905B1 (en) | 1993-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2045095T3 (es) | Red optica de comunicaciones. | |
FI20095859A (fi) | Järjestelmä ja menetelmä signaaliaaltomuotojen synnyttämiseksi CDMA-solukkopuhelinjärjestelmässä | |
DE69417633D1 (de) | Ferndatenerfassung und Übertragungssystem | |
ATE121884T1 (de) | Übertragungseinrichtung mit einer optischen übertragungsstrecke. | |
JPS57104339A (en) | Optical communication network | |
EP0476566A3 (en) | Optical communication systems and optical nodes for use therein | |
SE7606457L (sv) | Overforingsanleggning med en sendare och en mottagare for signaloverforing med hjelp av diskreta utgangsverden som karakterisierar de overforda signaleran i tidskvantiserad form och en atminstone treverd ... | |
CA2302260A1 (en) | Method of packet transmission in communications network | |
ES2100842T3 (es) | Red de difusion. | |
KR960009461B1 (en) | Asynchronous time division communication system | |
DE59008907D1 (de) | Bidirektionales Telekommunikationssystem. | |
JPS5698948A (en) | Optical star network communication system | |
GB1500860A (en) | Data communication system using photo couplers | |
ES2078152A2 (es) | Sistema integrado de control y transmision de datos para la gestion de multiples subsistemas perifericos. | |
ATE53729T1 (de) | Betaetigung eines optischen netzwerks mit vielfachzugriff. | |
JPS57138187A (en) | Optical transmission network | |
CA1063675A (en) | Method and apparatus for distortion reduction in optical communication systems | |
TW357515B (en) | Network exchanger | |
JPS6253032A (ja) | 光フアイバ双方向伝送方式 | |
JPS5390803A (en) | Optical communication system | |
SE8501749D0 (sv) | Informationsoverforingsanordning | |
JPS54118105A (en) | Secondary signal insertion system | |
JPS5684047A (en) | Light transmission system | |
JPS57188149A (en) | Operation guarantee device for optical transmission device | |
GB1480488A (en) | Low current transmission circuits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 276905 Country of ref document: ES |