FI982176A - Monitoring of optical telecommunications connection - Google Patents

Monitoring of optical telecommunications connection Download PDF

Info

Publication number
FI982176A
FI982176A FI982176A FI982176A FI982176A FI 982176 A FI982176 A FI 982176A FI 982176 A FI982176 A FI 982176A FI 982176 A FI982176 A FI 982176A FI 982176 A FI982176 A FI 982176A
Authority
FI
Finland
Prior art keywords
monitoring
telecommunications connection
optical telecommunications
optical
connection
Prior art date
Application number
FI982176A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI106678B (en
FI982176A0 (en
Inventor
Markku Oksanen
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI982176A priority Critical patent/FI106678B/en
Publication of FI982176A0 publication Critical patent/FI982176A0/en
Priority to PCT/FI1999/000768 priority patent/WO2000021225A2/en
Priority to AU58648/99A priority patent/AU5864899A/en
Publication of FI982176A publication Critical patent/FI982176A/en
Application granted granted Critical
Publication of FI106678B publication Critical patent/FI106678B/en

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
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07955—Monitoring or measuring power
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
FI982176A 1998-10-07 1998-10-07 Optical communication monitoring FI106678B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI982176A FI106678B (en) 1998-10-07 1998-10-07 Optical communication monitoring
PCT/FI1999/000768 WO2000021225A2 (en) 1998-10-07 1999-09-20 Monitoring of an optical transmission connection
AU58648/99A AU5864899A (en) 1998-10-07 1999-09-20 Monitoring of an optical transmission connection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982176A FI106678B (en) 1998-10-07 1998-10-07 Optical communication monitoring
FI982176 1998-10-07

Publications (3)

Publication Number Publication Date
FI982176A0 FI982176A0 (en) 1998-10-07
FI982176A true FI982176A (en) 2000-04-08
FI106678B FI106678B (en) 2001-03-15

Family

ID=8552661

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982176A FI106678B (en) 1998-10-07 1998-10-07 Optical communication monitoring

Country Status (3)

Country Link
AU (1) AU5864899A (en)
FI (1) FI106678B (en)
WO (1) WO2000021225A2 (en)

Also Published As

Publication number Publication date
WO2000021225A2 (en) 2000-04-13
AU5864899A (en) 2000-04-26
FI106678B (en) 2001-03-15
FI982176A0 (en) 1998-10-07

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