AU664461B2 - A signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link - Google Patents

A signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link

Info

Publication number
AU664461B2
AU664461B2 AU42008/93A AU4200893A AU664461B2 AU 664461 B2 AU664461 B2 AU 664461B2 AU 42008/93 A AU42008/93 A AU 42008/93A AU 4200893 A AU4200893 A AU 4200893A AU 664461 B2 AU664461 B2 AU 664461B2
Authority
AU
Australia
Prior art keywords
signal transmission
digital data
transmission performance
optical link
optimization device
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.)
Ceased
Application number
AU42008/93A
Other versions
AU4200893A (en
Inventor
Bernard Le Mouel
Francois-Xavier Ollivier
Jean-Luc Pamart
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Publication of AU4200893A publication Critical patent/AU4200893A/en
Application granted granted Critical
Publication of AU664461B2 publication Critical patent/AU664461B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AU42008/93A 1992-07-22 1993-07-19 A signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link Ceased AU664461B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9209047A FR2694150B1 (en) 1992-07-22 1992-07-22 System for transmitting digital information, in particular over an optical link.
FR9209047 1992-07-22

Publications (2)

Publication Number Publication Date
AU4200893A AU4200893A (en) 1994-01-27
AU664461B2 true AU664461B2 (en) 1995-11-16

Family

ID=9432143

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42008/93A Ceased AU664461B2 (en) 1992-07-22 1993-07-19 A signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link

Country Status (6)

Country Link
EP (1) EP0580497B1 (en)
JP (1) JP2711210B2 (en)
AU (1) AU664461B2 (en)
CA (1) CA2101015C (en)
DE (1) DE69326801T2 (en)
FR (1) FR2694150B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6690884B1 (en) 1999-02-19 2004-02-10 Corvis Corporation Optical transmission systems including error correction and protection apparatuses and methods
JP2001333051A (en) * 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd Radio communication equipment and radio communication method
JP2002164846A (en) * 2000-11-28 2002-06-07 Nec Corp Optical transmission system
JP3833655B2 (en) * 2001-06-13 2006-10-18 富士通株式会社 Optical communication system
JP3863434B2 (en) * 2002-01-30 2006-12-27 三菱電機株式会社 Distributed equalization apparatus and distributed equalization method
US7168027B2 (en) * 2003-06-12 2007-01-23 Micron Technology, Inc. Dynamic synchronization of data capture on an optical or other high speed communications link
CN117240356A (en) * 2023-11-16 2023-12-15 国开启科量子技术(安徽)有限公司 Method, device, medium and equipment for optimizing based on quantum bit error rate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934224A (en) * 1974-10-29 1976-01-20 Honeywell Information Systems, Inc. Apparatus for continuous assessment of data transmission accuracy in a communication system
GB2160392A (en) * 1984-05-02 1985-12-18 Racal Res Ltd Data transmission
EP0188271A2 (en) * 1985-01-14 1986-07-23 Oki Electric Industry Company, Limited Error correction encoding system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100540A (en) * 1980-01-16 1981-08-12 Fujitsu Ltd Light communication system
JPS5772438A (en) * 1980-10-22 1982-05-06 Fujitsu Ltd Optical communication system
DE3140960A1 (en) * 1981-10-15 1983-05-26 Daimler-Benz Ag, 7000 Stuttgart Device for radio-frequency transmission of digital measuring data, information-controlled via a backward channel
JPS5923940A (en) * 1982-07-30 1984-02-07 Toshiba Corp System for transmitting hdlc information
JPH0697748B2 (en) * 1985-01-14 1994-11-30 沖電気工業株式会社 Error correction coding method
JPH0618358B2 (en) * 1985-04-09 1994-03-09 沖電気工業株式会社 Error control coding system
JPS62203435A (en) * 1986-03-03 1987-09-08 Seiko Instr & Electronics Ltd Two-directional optical communication equipment on single transmission line
US4989949A (en) * 1987-10-23 1991-02-05 Fujitsu Limited Arrangement for discriminating whether or not semiconductor laser is functional
FI86352C (en) * 1989-11-14 1992-08-10 Nokia Oy Ab DIGITALISKT RADIOLAENKSYSTEM OCH FOERFARANDE FOER REGLERING AV EN SAENDINGSEFFEKT I ETT DIGITALISKT RADIOLAENKSYSTEM.
JPH0758931B2 (en) * 1989-12-27 1995-06-21 日本電気株式会社 Satellite communication system
JPH04115737A (en) * 1990-09-06 1992-04-16 Oki Electric Ind Co Ltd Output adjustment system
JPH0522254A (en) * 1991-07-10 1993-01-29 Fujitsu Ten Ltd Data transmission system
JPH05336080A (en) * 1992-06-03 1993-12-17 Matsushita Electric Ind Co Ltd Error control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934224A (en) * 1974-10-29 1976-01-20 Honeywell Information Systems, Inc. Apparatus for continuous assessment of data transmission accuracy in a communication system
GB2160392A (en) * 1984-05-02 1985-12-18 Racal Res Ltd Data transmission
EP0188271A2 (en) * 1985-01-14 1986-07-23 Oki Electric Industry Company, Limited Error correction encoding system

Also Published As

Publication number Publication date
JP2711210B2 (en) 1998-02-10
FR2694150A1 (en) 1994-01-28
AU4200893A (en) 1994-01-27
JPH06204986A (en) 1994-07-22
DE69326801D1 (en) 1999-11-25
EP0580497A1 (en) 1994-01-26
DE69326801T2 (en) 2000-06-15
EP0580497B1 (en) 1999-10-20
FR2694150B1 (en) 1994-08-19
CA2101015C (en) 1999-04-20
CA2101015A1 (en) 1994-01-23

Similar Documents

Publication Publication Date Title
AU8045194A (en) Dual-wavelength data transmitter for reducing fading in an optical transmission system
AU642615B2 (en) Predistortion arrangement for a digital transmission system
AU641874B2 (en) Predistortion arrangement for a digital transmission system
AU1383892A (en) Data return for a television transmission system
AU647276B2 (en) Method and apparatus for transmitting signals on a transmission line
AU2536892A (en) System and method for transmitting data in an optical traffic preemption system
AU9253398A (en) Method for data transfer on transmission channels in a digital transmission system
AU5073096A (en) Radio data transmission system
AU1949292A (en) Information transmission system
EP0687113A3 (en) Data transmission system
EP0351008A3 (en) Transmission system for sending two signals simultaneously on the same communications channel
IL107826A0 (en) An optical communications system for transmitting information signals having different wavelengths over a same optical fiber
AU4017093A (en) Optical communication transmission system
AU8827091A (en) Receiver for a digital transmission system
AU1730692A (en) Bidirectional data transmission on an optical waveguide
AU3016692A (en) Data transmission system
AU664461B2 (en) A signal transmission performance optimization device in a system for transmitting digital data, especially on an optical link
AU8817291A (en) Data transmission system
AU650441B2 (en) Coupling element for an optical transmission system
AU5509696A (en) Retiming arrangement for sdh data transmission system
EP0735632A3 (en) Device for signal transmission between two terminals
AU1497197A (en) Radio communication system capable of carrying out a data transmission with a high reliability
EP0619669A3 (en) Interface device for data transmission on a radio link.
AU4461696A (en) A data transmission system
EP0735631A3 (en) Device for signal transmission between two terminals

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired