ES2175720T3 - Procedimiento para la transmision de señales de datos adicionales y de una señal de datos utiles a traves de conexiones opticas. - Google Patents
Procedimiento para la transmision de señales de datos adicionales y de una señal de datos utiles a traves de conexiones opticas.Info
- Publication number
- ES2175720T3 ES2175720T3 ES98928107T ES98928107T ES2175720T3 ES 2175720 T3 ES2175720 T3 ES 2175720T3 ES 98928107 T ES98928107 T ES 98928107T ES 98928107 T ES98928107 T ES 98928107T ES 2175720 T3 ES2175720 T3 ES 2175720T3
- Authority
- ES
- Spain
- Prior art keywords
- additional data
- procedure
- transmission
- signs
- optical connections
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex
-
- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
-
- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0775—Performance monitoring and measurement of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/07—Monitoring an optical transmission system using a supervisory signal
- H04B2210/074—Monitoring an optical transmission system using a supervisory signal using a superposed, over-modulated signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/005—Optical Code Multiplex
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Las señales de datos adicionales (ZDS) se transmiten en el mismo canal que las señales de datos útiles (DS) en redes ópticas convirtiendo las señales de datos adicionales (ZDS) en secuencias de código (CF, CF). Las secuencias de código de superponen sobre los datos útiles (DS) con una amplitud inferior. Las señales de datos adicionales (ZDS) se recuperan en el receptor mediante correlación cruzada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19713952A DE19713952C1 (de) | 1997-04-04 | 1997-04-04 | Verfahren zur Übertragung von Zusatzdatensignalen und einem Nutzdatensignal über optische Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2175720T3 true ES2175720T3 (es) | 2002-11-16 |
Family
ID=7825455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98928107T Expired - Lifetime ES2175720T3 (es) | 1997-04-04 | 1998-04-01 | Procedimiento para la transmision de señales de datos adicionales y de una señal de datos utiles a traves de conexiones opticas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6486985B1 (es) |
EP (1) | EP0972363B1 (es) |
CN (1) | CN1149759C (es) |
AU (1) | AU743536B2 (es) |
BR (1) | BR9810410A (es) |
DE (2) | DE19713952C1 (es) |
ES (1) | ES2175720T3 (es) |
RU (1) | RU2202150C2 (es) |
WO (1) | WO1998046038A2 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2347808B (en) * | 1999-03-12 | 2001-10-31 | Marconi Comm Ltd | Signal transmission system |
DE10236046B4 (de) * | 2002-08-06 | 2011-02-03 | Lastmile Ag | Verfahren und Vorrichtung zum Übertragen von Information über eine optische Datenübertragungsleitung |
JP4694763B2 (ja) * | 2002-12-20 | 2011-06-08 | パイオニア株式会社 | ヘッドホン装置 |
CN100479352C (zh) | 2006-02-21 | 2009-04-15 | 华为技术有限公司 | 光随路信号加载、监控的方法及装置 |
CN1859043B (zh) * | 2006-03-27 | 2010-04-14 | 华为技术有限公司 | 一种光随路信号的加载、检测和监控方法、及其实现装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1558168A (en) * | 1975-06-20 | 1979-12-19 | Indep Television Co | Systems for broadcasting data simultaneously with but independently of television programmes |
US4825451A (en) * | 1982-10-11 | 1989-04-25 | Niravoice, Inc. | Technique for transmission of voice communications and apparatus useful therein |
DE3522130A1 (de) | 1985-06-18 | 1986-12-18 | Krone Gmbh, 1000 Berlin | Leitungsausruestung zur uebertragung eines zusatzkanals auf einer daten-uebertragungsstrecke |
DE3544393A1 (de) * | 1985-12-16 | 1987-06-19 | Philips Patentverwaltung | Diensteintegrierendes, digitales nachrichtenuebertragungssystem mit einrichtungen zur gemeinsamen uebertragung von schmalband- und breitbandsignalen |
EP0348167B1 (en) | 1988-06-21 | 1994-12-14 | Canon Kabushiki Kaisha | Digital communicating method and apparatus |
JPH02177739A (ja) * | 1988-12-28 | 1990-07-10 | Hitachi Ltd | デイジタル伝送方式 |
US5127021A (en) * | 1991-07-12 | 1992-06-30 | Schreiber William F | Spread spectrum television transmission |
DE4129543C1 (en) * | 1991-09-05 | 1993-01-28 | Siemens Ag, 8000 Muenchen, De | Transmission of async. additional data over audio channels in time multiplex system - adding data to some of audio channels and inputting to multiplexer receiving signals from other channels handling only audio signals |
IT1274368B (it) | 1995-03-28 | 1997-07-17 | Pirelli Cavi Spa | Metodo di telecomunicazione ottica con trasmissione e ricezione di canale di servizio |
CN1155163C (zh) * | 1995-11-29 | 2004-06-23 | 皇家菲利浦电子有限公司 | 用于非线性传输介质的传输系统 |
-
1997
- 1997-04-04 DE DE19713952A patent/DE19713952C1/de not_active Expired - Fee Related
-
1998
- 1998-04-01 DE DE59803274T patent/DE59803274D1/de not_active Expired - Fee Related
- 1998-04-01 ES ES98928107T patent/ES2175720T3/es not_active Expired - Lifetime
- 1998-04-01 WO PCT/DE1998/000925 patent/WO1998046038A2/de active IP Right Grant
- 1998-04-01 CN CNB988040069A patent/CN1149759C/zh not_active Expired - Fee Related
- 1998-04-01 BR BR9810410-1A patent/BR9810410A/pt not_active IP Right Cessation
- 1998-04-01 US US09/402,416 patent/US6486985B1/en not_active Expired - Fee Related
- 1998-04-01 RU RU99123189/09A patent/RU2202150C2/ru active
- 1998-04-01 EP EP98928107A patent/EP0972363B1/de not_active Expired - Lifetime
- 1998-04-01 AU AU80086/98A patent/AU743536B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1998046038A3 (de) | 1999-01-21 |
AU8008698A (en) | 1998-10-30 |
US6486985B1 (en) | 2002-11-26 |
WO1998046038A2 (de) | 1998-10-15 |
CN1149759C (zh) | 2004-05-12 |
EP0972363B1 (de) | 2002-03-06 |
BR9810410A (pt) | 2000-08-22 |
DE59803274D1 (de) | 2002-04-11 |
EP0972363A2 (de) | 2000-01-19 |
RU2202150C2 (ru) | 2003-04-10 |
DE19713952C1 (de) | 1998-10-15 |
CN1252194A (zh) | 2000-05-03 |
AU743536B2 (en) | 2002-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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