DE69224860T2 - Zeitsteuerung der SDH-Datenübertragung - Google Patents

Zeitsteuerung der SDH-Datenübertragung

Info

Publication number
DE69224860T2
DE69224860T2 DE69224860T DE69224860T DE69224860T2 DE 69224860 T2 DE69224860 T2 DE 69224860T2 DE 69224860 T DE69224860 T DE 69224860T DE 69224860 T DE69224860 T DE 69224860T DE 69224860 T2 DE69224860 T2 DE 69224860T2
Authority
DE
Germany
Prior art keywords
data transmission
rate
timing
sdh data
time 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.)
Expired - Lifetime
Application number
DE69224860T
Other languages
English (en)
Other versions
DE69224860D1 (de
Inventor
Stephen Patrick Ferguson
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.)
Ericsson AB
Original Assignee
GPT Ltd
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 GPT Ltd filed Critical GPT Ltd
Publication of DE69224860D1 publication Critical patent/DE69224860D1/de
Application granted granted Critical
Publication of DE69224860T2 publication Critical patent/DE69224860T2/de
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
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0046—User Network Interface
    • H04J2203/005—Terminal equipment, e.g. codecs, synch

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Dc Digital Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Holo Graphy (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69224860T 1991-07-10 1992-06-24 Zeitsteuerung der SDH-Datenübertragung Expired - Lifetime DE69224860T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919114841A GB9114841D0 (en) 1991-07-10 1991-07-10 Sdh data transmission timing

Publications (2)

Publication Number Publication Date
DE69224860D1 DE69224860D1 (de) 1998-04-30
DE69224860T2 true DE69224860T2 (de) 1998-07-23

Family

ID=10698088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224860T Expired - Lifetime DE69224860T2 (de) 1991-07-10 1992-06-24 Zeitsteuerung der SDH-Datenübertragung

Country Status (11)

Country Link
EP (1) EP0522748B1 (de)
JP (1) JP3427303B2 (de)
CN (1) CN1051187C (de)
AT (1) ATE164480T1 (de)
AU (1) AU642826B2 (de)
CA (1) CA2073114A1 (de)
DE (1) DE69224860T2 (de)
ES (1) ES2113921T3 (de)
FI (1) FI923166A (de)
GB (2) GB9114841D0 (de)
NZ (1) NZ243358A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5885489A (en) * 1992-11-03 1999-03-23 Eta Process Plant Limited Packing elements
FI93287C (fi) * 1993-03-16 1995-03-10 Nokia Telecommunications Oy Menetelmä toisiinsa kytkettyjen SDH- ja PDH-tietoliikenneverkkojen synkronoimiseksi
FI93288C (fi) * 1993-03-16 1995-03-10 Nokia Telecommunications Oy Menetelmä ehdollisten kytkentöjen ohjaamiseksi tietoliikennejärjestelmässä
FI93289C (fi) * 1993-03-16 1995-03-10 Nokia Telecommunications Oy Menetelmä ehdollisten kytkentöjen ohjaamiseksi synkronisessa digitaalisessa tietoliikennejärjestelmässä
GB9509216D0 (en) 1995-05-05 1995-06-28 Plessey Telecomm Retiming arrangement for SDH data transmission system
GB2312353B (en) * 1996-04-16 2000-12-06 Gpt Ltd Digital telecommunications transmision systems
DK138196A (da) * 1996-12-04 1998-06-05 Dsc Communications As Fremgangsmåde og kredsløb til frembringelse af et systemkloksignal
DK138296A (da) * 1996-12-04 1998-06-05 Dsc Communications As Fremgangsmåde og kredsløb til frembringelse af et systemkloksignal
DK138096A (da) * 1996-12-04 1998-06-05 Dsc Communications As Fremgangsmåde og kredsløb til frembringelse af et centralt kloksignal
US6005902A (en) * 1997-08-29 1999-12-21 Lucent Technologies Inc. Providing timing to an external system
US5999543A (en) * 1997-08-29 1999-12-07 Lucent Technologies Inc. Switching network providing multiple timing paths for port circuits
US6163549A (en) * 1997-08-29 2000-12-19 Lucent Technologies Inc. Synchronizing a central timing unit to an external link via a switching network
IE970664A1 (en) * 1997-09-09 1999-03-10 Lake Electronic Tech A synchronising circuit for a PBX for synchronising a PCM clock signal with basic rate ISDN network signals
EP0982888A1 (de) 1998-08-28 2000-03-01 Siemens Aktiengesellschaft Telekommunikationssystem sowie Verfahren zum Synchronisieren desselben und zum Senden von Daten
ITMI20011782A1 (it) 2001-08-10 2003-02-10 Marconi Comm Spa Metodo per la generazione di un clock sincronizzato con riferimenti temporali derivati da segnali di ingresso in un'apparecchiatura di una r
KR100460514B1 (ko) * 2002-10-21 2004-12-08 엘지전자 주식회사 에스디에이취 전송장치
EP1675291B1 (de) * 2004-12-23 2007-04-18 Alcatel Lucent Digitaltaktfilter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767101B2 (ja) * 1989-12-12 1995-07-19 ジーメンス・アクチエンゲゼルシヤフト 同期‐デジタルマルチプレクスハイアラーキにおける２０４８―ないし８４４８―ｋｂｉｔ／ｓ―区間を介する１５４４―ないし６３１２―ｋｂｉｔ／ｓ―信号の伝送方法

Also Published As

Publication number Publication date
AU642826B2 (en) 1993-10-28
CA2073114A1 (en) 1993-01-11
AU1953592A (en) 1993-01-21
FI923166A (fi) 1993-01-11
FI923166A0 (fi) 1992-07-09
EP0522748A3 (en) 1993-05-05
GB2257603B (en) 1995-05-24
ES2113921T3 (es) 1998-05-16
DE69224860D1 (de) 1998-04-30
GB9114841D0 (en) 1991-08-28
ATE164480T1 (de) 1998-04-15
CN1069374A (zh) 1993-02-24
CN1051187C (zh) 2000-04-05
JPH05252150A (ja) 1993-09-28
EP0522748B1 (de) 1998-03-25
GB2257603A (en) 1993-01-13
EP0522748A2 (de) 1993-01-13
NZ243358A (en) 1994-08-26
GB9213351D0 (en) 1992-08-05
JP3427303B2 (ja) 2003-07-14

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Legal Events

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8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD., COVENTRY, G

8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN

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