FI932481A - A method and apparatus for aligning signal frames used in a synchronous digital communication system - Google Patents

A method and apparatus for aligning signal frames used in a synchronous digital communication system Download PDF

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Publication number
FI932481A
FI932481A FI932481A FI932481A FI932481A FI 932481 A FI932481 A FI 932481A FI 932481 A FI932481 A FI 932481A FI 932481 A FI932481 A FI 932481A FI 932481 A FI932481 A FI 932481A
Authority
FI
Finland
Prior art keywords
communication system
digital communication
synchronous digital
signal frames
frames used
Prior art date
Application number
FI932481A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI932481A0 (en
FI94811C (en
FI94811B (en
Inventor
Matti Kaasinen
Original Assignee
Nokia Telecommunications 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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI932481A priority Critical patent/FI94811C/en
Publication of FI932481A0 publication Critical patent/FI932481A0/en
Priority to GB9521665A priority patent/GB2293296B/en
Priority to AU67980/94A priority patent/AU6798094A/en
Priority to DE4493492T priority patent/DE4493492T1/en
Priority to PCT/FI1994/000216 priority patent/WO1994028653A1/en
Publication of FI932481A publication Critical patent/FI932481A/en
Application granted granted Critical
Publication of FI94811B publication Critical patent/FI94811B/en
Publication of FI94811C publication Critical patent/FI94811C/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0623—Synchronous multiplexing systems, e.g. synchronous digital hierarchy/synchronous optical network (SDH/SONET), synchronisation with a pointer process

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI932481A 1993-05-31 1993-05-31 Method and apparatus for fitting the frames of signals used in a synchronous digital data communication system FI94811C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI932481A FI94811C (en) 1993-05-31 1993-05-31 Method and apparatus for fitting the frames of signals used in a synchronous digital data communication system
GB9521665A GB2293296B (en) 1993-05-31 1994-05-30 A method and a device for aligning frames of signals to be used in a synchronous digtal telecommunications system
AU67980/94A AU6798094A (en) 1993-05-31 1994-05-30 A method and a device for aligning frames of signals to be used in a synchronous digital telecommunications system
DE4493492T DE4493492T1 (en) 1993-05-31 1994-05-30 Method and device for synchronizing the frames of the signals to be used in a synchronous digital telecommunication system
PCT/FI1994/000216 WO1994028653A1 (en) 1993-05-31 1994-05-30 A method and a device for aligning frames of signals to be used in a synchronous digital telecommunications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI932481 1993-05-31
FI932481A FI94811C (en) 1993-05-31 1993-05-31 Method and apparatus for fitting the frames of signals used in a synchronous digital data communication system

Publications (4)

Publication Number Publication Date
FI932481A0 FI932481A0 (en) 1993-05-31
FI932481A true FI932481A (en) 1994-12-01
FI94811B FI94811B (en) 1995-07-14
FI94811C FI94811C (en) 1995-10-25

Family

ID=8538038

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932481A FI94811C (en) 1993-05-31 1993-05-31 Method and apparatus for fitting the frames of signals used in a synchronous digital data communication system

Country Status (5)

Country Link
AU (1) AU6798094A (en)
DE (1) DE4493492T1 (en)
FI (1) FI94811C (en)
GB (1) GB2293296B (en)
WO (1) WO1994028653A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903366A1 (en) * 1999-01-28 2000-08-17 Siemens Ag Process for converting Nx-STM-1 signals into STM-N signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0683172B2 (en) * 1988-09-27 1994-10-19 日本電気株式会社 Frame alignment method
JPH0758963B2 (en) * 1989-01-27 1995-06-21 日本電気株式会社 Cell exchange device
LU87714A1 (en) * 1989-11-29 1990-07-24 Siemens Ag METHOD FOR TRANSMITTING A DIGITAL BROADBAND SIGNAL IN A SUBSYSTEM UNIT CHAIN OVER A NETWORK OF A SYNCHRONOUS DIGITAL MULTIPLEX HIERARCHY
US5033044A (en) * 1990-05-15 1991-07-16 Alcatel Na Network Systems Corp. System for aligning transmission facility framing bits to the sonet H4 multiframe indicator byte
EP0543327B1 (en) * 1991-11-20 1997-04-23 Nec Corporation A synchronous optical multiplexing system

Also Published As

Publication number Publication date
DE4493492T1 (en) 1996-06-27
WO1994028653A1 (en) 1994-12-08
AU6798094A (en) 1994-12-20
FI932481A0 (en) 1993-05-31
GB2293296B (en) 1998-02-11
GB2293296A (en) 1996-03-20
FI94811C (en) 1995-10-25
GB9521665D0 (en) 1996-01-03
FI94811B (en) 1995-07-14

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Legal Events

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FG Patent granted

Owner name: NOKIA TELECOMMUNICATIONS OY

BB Publication of examined application