CN1252194A - 附加数据信号和有用数据信号经过光学连接的传输方法 - Google Patents
附加数据信号和有用数据信号经过光学连接的传输方法 Download PDFInfo
- Publication number
- CN1252194A CN1252194A CN98804006A CN98804006A CN1252194A CN 1252194 A CN1252194 A CN 1252194A CN 98804006 A CN98804006 A CN 98804006A CN 98804006 A CN98804006 A CN 98804006A CN 1252194 A CN1252194 A CN 1252194A
- Authority
- CN
- China
- Prior art keywords
- data signal
- additional data
- signal
- zds
- transmitted
- 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.)
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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
Description
Claims (12)
Applications Claiming Priority (2)
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 |
DE19713952.3 | 1997-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1252194A true CN1252194A (zh) | 2000-05-03 |
CN1149759C CN1149759C (zh) | 2004-05-12 |
Family
ID=7825455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988040069A Expired - Fee Related CN1149759C (zh) | 1997-04-04 | 1998-04-01 | 附加数据信号和有用数据信号经过光学连接的传输方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6486985B1 (zh) |
EP (1) | EP0972363B1 (zh) |
CN (1) | CN1149759C (zh) |
AU (1) | AU743536B2 (zh) |
BR (1) | BR9810410A (zh) |
DE (2) | DE19713952C1 (zh) |
ES (1) | ES2175720T3 (zh) |
RU (1) | RU2202150C2 (zh) |
WO (1) | WO1998046038A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007095805A1 (en) | 2006-02-21 | 2007-08-30 | Huawei Technologies Co., Ltd. | A loading, detecting and monitoring method and apparatus for optical channel-associated signal |
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 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2355353B (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 |
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 |
US5105294A (en) | 1988-06-21 | 1992-04-14 | 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 |
DE69636981T2 (de) * | 1995-11-29 | 2007-12-06 | Koninklijke Philips Electronics N.V. | Übertragungssystem für ein nichtlineares übertragungsmedium |
-
1997
- 1997-04-04 DE DE19713952A patent/DE19713952C1/de not_active Expired - Fee Related
-
1998
- 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 RU RU99123189/09A patent/RU2202150C2/ru active
- 1998-04-01 DE DE59803274T patent/DE59803274D1/de not_active Expired - Fee Related
- 1998-04-01 EP EP98928107A patent/EP0972363B1/de not_active Expired - Lifetime
- 1998-04-01 US US09/402,416 patent/US6486985B1/en not_active Expired - Fee Related
- 1998-04-01 BR BR9810410-1A patent/BR9810410A/pt not_active IP Right Cessation
- 1998-04-01 AU AU80086/98A patent/AU743536B2/en not_active Ceased
- 1998-04-01 CN CNB988040069A patent/CN1149759C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007095805A1 (en) | 2006-02-21 | 2007-08-30 | Huawei Technologies Co., Ltd. | A loading, detecting and monitoring method and apparatus for optical channel-associated signal |
US8280248B2 (en) | 2006-02-21 | 2012-10-02 | Huawei Technologies Co., Ltd. | Method and apparatus for loading, detecting, and monitoring channel-associated optical signals |
US8891968B2 (en) | 2006-02-21 | 2014-11-18 | Huawei Technologies Co., Ltd. | Method and apparatus for loading, detecting, and monitoring channel-associated optical signals |
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 |
Also Published As
Publication number | Publication date |
---|---|
WO1998046038A2 (de) | 1998-10-15 |
EP0972363A2 (de) | 2000-01-19 |
AU8008698A (en) | 1998-10-30 |
WO1998046038A3 (de) | 1999-01-21 |
EP0972363B1 (de) | 2002-03-06 |
RU2202150C2 (ru) | 2003-04-10 |
DE19713952C1 (de) | 1998-10-15 |
US6486985B1 (en) | 2002-11-26 |
DE59803274D1 (de) | 2002-04-11 |
AU743536B2 (en) | 2002-01-31 |
BR9810410A (pt) | 2000-08-22 |
ES2175720T3 (es) | 2002-11-16 |
CN1149759C (zh) | 2004-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20080404 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080404 Address after: Munich, Germany Patentee after: Nokia Siemens Networks GmbH Address before: Munich, Federal Republic of Germany Patentee before: Siemens AG |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040512 Termination date: 20100401 |