JPS60501982A - デジタル伝送システム用の制御信号法装置 - Google Patents

デジタル伝送システム用の制御信号法装置

Info

Publication number
JPS60501982A
JPS60501982A JP59503008A JP50300884A JPS60501982A JP S60501982 A JPS60501982 A JP S60501982A JP 59503008 A JP59503008 A JP 59503008A JP 50300884 A JP50300884 A JP 50300884A JP S60501982 A JPS60501982 A JP S60501982A
Authority
JP
Japan
Prior art keywords
signal
control signal
parity
circuit
control
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.)
Granted
Application number
JP59503008A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522418B2 (cg-RX-API-DMAC7.html
Inventor
アンダーソン，クレオ　デール
Original Assignee
アメリカン テレフオン アンド テレグラフ カムパニ−
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 アメリカン テレフオン アンド テレグラフ カムパニ− filed Critical アメリカン テレフオン アンド テレグラフ カムパニ−
Publication of JPS60501982A publication Critical patent/JPS60501982A/ja
Publication of JPH0522418B2 publication Critical patent/JPH0522418B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H04B10/0777—Monitoring line amplifier or line repeater equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H04B17/401—Monitoring; Testing of relay systems with selective localization
    • H04B17/406—Monitoring; Testing of relay systems with selective localization using coded addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP59503008A 1983-08-08 1984-07-23 デジタル伝送システム用の制御信号法装置 Granted JPS60501982A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US521377 1983-08-08
US06/521,377 US4633464A (en) 1983-08-08 1983-08-08 Control signalling arrangement for a digital transmission system

Publications (2)

Publication Number Publication Date
JPS60501982A true JPS60501982A (ja) 1985-11-14
JPH0522418B2 JPH0522418B2 (cg-RX-API-DMAC7.html) 1993-03-29

Family

ID=24076511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59503008A Granted JPS60501982A (ja) 1983-08-08 1984-07-23 デジタル伝送システム用の制御信号法装置

Country Status (5)

Country Link
US (1) US4633464A (cg-RX-API-DMAC7.html)
EP (1) EP0151616B1 (cg-RX-API-DMAC7.html)
JP (1) JPS60501982A (cg-RX-API-DMAC7.html)
CA (1) CA1240013A (cg-RX-API-DMAC7.html)
WO (1) WO1985000945A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161907A (ja) * 1987-11-18 1989-06-26 Stc Plc 位相変調器回路

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914655A (en) * 1986-06-20 1990-04-03 American Telephone And Telegraph Company Multiplexing arrangement for a digital transmission system
US4752940A (en) * 1986-07-28 1988-06-21 And Yet, Inc. Method and apparatus for transmission of digital data over a line
US4872183A (en) * 1987-09-08 1989-10-03 Mitsubishi Denki Kabushiki Kaisha Data transmission apparatus with remote repeater
FR2625057B1 (fr) * 1987-12-17 1990-04-06 Cit Alcatel Procede et dispositif de transmission d'une voie numerique de service par l'intermediaire du canal de parite d'un train numerique transmis en code a controle de parite
US5594866A (en) * 1989-01-18 1997-01-14 Intel Corporation Message routing in a multi-processor computer system with alternate edge strobe regeneration
ES2054909T3 (es) * 1989-03-22 1994-08-16 Siemens Ag Procedimiento para el control de calidad al menos de dos secciones de transmision de un trayecto de transmision de señales digitales y dispositivo para la realizacion del procedimiento.
JP2777742B2 (ja) * 1990-03-30 1998-07-23 株式会社小松製作所 光通信装置の信号伝送性能評価装置
FR2667463B1 (fr) * 1990-09-28 1993-04-30 Alcatel Telspace Systeme d'emission-reception de trames numeriques a un debit autorisant une insertion d'elements binaires additionnels pouvant constituer soit un code correcteur d'erreur, soit des elements binaires d'information supplementaires.
US6295449B1 (en) 1992-01-27 2001-09-25 @Track Communications, Inc. Data messaging in a communications network using a feature request
US5539810A (en) 1992-01-27 1996-07-23 Highwaymaster Communications, Inc. Data messaging in a communications network
GB2263849B (en) * 1992-01-31 1995-02-15 Northern Telecom Ltd Error detection
US6144859A (en) * 1993-08-27 2000-11-07 Aeris Communications, Inc. Wireless cellular communicator system and apparatus
US5889474A (en) * 1992-05-18 1999-03-30 Aeris Communications, Inc. Method and apparatus for transmitting subject status information over a wireless communications network
US5594740A (en) * 1993-08-27 1997-01-14 Axion Logistics Corporation Wireless communications application specific enabling method and apparatus
FR2709900B1 (fr) * 1993-09-06 1995-10-13 Alcatel Mobile Comm France Substitution des bits de synchronisation dans une trame de transmission.
GB2291298B (en) * 1994-07-07 1998-07-22 Plessey Telecomm Telecommunications Network
US5550803A (en) * 1995-03-17 1996-08-27 Advanced Micro Devices, Inc. Method and system for increasing network information carried in a data packet via packet tagging
US5999808A (en) * 1995-12-12 1999-12-07 Aeris Communications, Inc. Wireless gaming method
US5845203A (en) * 1996-01-25 1998-12-01 Aertis Cormmunications Remote access application messaging wireless method
US5969833A (en) * 1996-10-09 1999-10-19 Tyco Submarine Systems Ltd. Monitoring system using an optical side tone as a test signal
US5862160A (en) * 1996-12-31 1999-01-19 Ericsson, Inc. Secondary channel for communication networks
JPH10257005A (ja) * 1997-03-12 1998-09-25 Sony Corp 通信方法及び送信装置並びに受信装置
US6282685B1 (en) * 1997-11-20 2001-08-28 Ericsson Inc. Methods and apparatus for signaling using parity status
US6208621B1 (en) * 1997-12-16 2001-03-27 Lsi Logic Corporation Apparatus and method for testing the ability of a pair of serial data transceivers to transmit serial data at one frequency and to receive serial data at another frequency
US6708004B1 (en) 1998-12-01 2004-03-16 Tyco Telecommunications (Us) Inc. Method and apparatus for reducing crosstalk between a monitoring channel and a data channel in a WDM optical communication system
US6327250B1 (en) * 1998-12-21 2001-12-04 Tycom (Us) Inc. Method and apparatus for supressing crosstalk between data and monitoring channel in an optical communication system
JP2000312189A (ja) * 1999-04-28 2000-11-07 Nec Corp 光通信装置
TWI404727B (zh) * 2006-01-25 2013-08-11 荷蘭鹿特丹Ｅｒａｓｍｕｓ大學醫學中心 對偶基因排除

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666942A (en) * 1979-11-02 1981-06-05 Nec Corp Pcm communication control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015083A (en) * 1975-08-25 1977-03-29 Bell Telephone Laboratories, Incorporated Timing recovery circuit for digital data
GB1536337A (en) * 1976-06-02 1978-12-20 Standard Telephones Cables Ltd Error detection in digital systems
JPS593051B2 (ja) * 1978-01-09 1984-01-21 ケイディディ株式会社 光中継伝送路の障害監視方式
JPS596538B2 (ja) * 1979-02-08 1984-02-13 ケイディディ株式会社 光中継器監視方式
JPS55152434A (en) * 1979-05-17 1980-11-27 Kokusai Denshin Denwa Co Ltd <Kdd> Light output monitoring system for light repeater
JPS561645A (en) * 1979-06-19 1981-01-09 Kokusai Denshin Denwa Co Ltd <Kdd> Remote control system for optical repeater
US4387460A (en) * 1979-07-23 1983-06-07 Societe Anonyme De Tele-Communication Supplementary information transmitting arrangement for a digital data transmission system
US4393493A (en) * 1980-11-10 1983-07-12 International Telephone And Telegraph Corporation Automatic protection apparatus for span lines employed in high speed digital systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666942A (en) * 1979-11-02 1981-06-05 Nec Corp Pcm communication control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161907A (ja) * 1987-11-18 1989-06-26 Stc Plc 位相変調器回路

Also Published As

Publication number Publication date
EP0151616B1 (en) 1991-02-20
EP0151616A1 (en) 1985-08-21
JPH0522418B2 (cg-RX-API-DMAC7.html) 1993-03-29
WO1985000945A1 (en) 1985-02-28
US4633464A (en) 1986-12-30
CA1240013A (en) 1988-08-02
EP0151616A4 (en) 1987-07-23

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