GB9521665D0 - A method and a device for aligning frames of signals to be used in a synchronous digtal telecommunications system - Google Patents

A method and a device for aligning frames of signals to be used in a synchronous digtal telecommunications system

Info

Publication number
GB9521665D0
GB9521665D0 GBGB9521665.1A GB9521665A GB9521665D0 GB 9521665 D0 GB9521665 D0 GB 9521665D0 GB 9521665 A GB9521665 A GB 9521665A GB 9521665 D0 GB9521665 D0 GB 9521665D0
Authority
GB
United Kingdom
Prior art keywords
digtal
synchronous
signals
telecommunications system
aligning frames
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
GBGB9521665.1A
Other versions
GB2293296B (en
GB2293296A (en
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.)
Nokia Oyj
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
Publication of GB9521665D0 publication Critical patent/GB9521665D0/en
Publication of GB2293296A publication Critical patent/GB2293296A/en
Application granted granted Critical
Publication of GB2293296B publication Critical patent/GB2293296B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
GB9521665A 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 Expired - Lifetime GB2293296B (en)

Applications Claiming Priority (2)

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
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

Publications (3)

Publication Number Publication Date
GB9521665D0 true GB9521665D0 (en) 1996-01-03
GB2293296A GB2293296A (en) 1996-03-20
GB2293296B GB2293296B (en) 1998-02-11

Family

ID=8538038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521665A Expired - Lifetime 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

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
DE69219282T2 (en) * 1991-11-20 1997-08-07 Nippon Electric Co Synchronous optical multiplex system

Also Published As

Publication number Publication date
DE4493492T1 (en) 1996-06-27
AU6798094A (en) 1994-12-20
FI932481A0 (en) 1993-05-31
FI94811B (en) 1995-07-14
WO1994028653A1 (en) 1994-12-08
FI932481A (en) 1994-12-01
GB2293296B (en) 1998-02-11
GB2293296A (en) 1996-03-20
FI94811C (en) 1995-10-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20140529