IT1276166B1 - Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona - Google Patents

Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona

Info

Publication number
IT1276166B1
IT1276166B1 IT95MI002444A ITMI952444A IT1276166B1 IT 1276166 B1 IT1276166 B1 IT 1276166B1 IT 95MI002444 A IT95MI002444 A IT 95MI002444A IT MI952444 A ITMI952444 A IT MI952444A IT 1276166 B1 IT1276166 B1 IT 1276166B1
Authority
IT
Italy
Prior art keywords
network node
frames
transmission system
digital transmission
pointer
Prior art date
Application number
IT95MI002444A
Other languages
English (en)
Inventor
Giovanni Traverso
Original Assignee
Alcatel Italia
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 Alcatel Italia filed Critical Alcatel Italia
Priority to IT95MI002444A priority Critical patent/IT1276166B1/it
Publication of ITMI952444A0 publication Critical patent/ITMI952444A0/it
Priority to AT96402516T priority patent/ATE232666T1/de
Priority to EP96402516A priority patent/EP0776104B1/en
Priority to DE69626177T priority patent/DE69626177T2/de
Publication of ITMI952444A1 publication Critical patent/ITMI952444A1/it
Application granted granted Critical
Publication of IT1276166B1 publication Critical patent/IT1276166B1/it

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
    • 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
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT95MI002444A 1995-11-24 1995-11-24 Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona IT1276166B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95MI002444A IT1276166B1 (it) 1995-11-24 1995-11-24 Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona
AT96402516T ATE232666T1 (de) 1995-11-24 1996-11-22 Verfahren und netzwerkknoten zur re- synchronisierung von rahmen in einem synchronen digitalen nachrichtenübertragungssystem
EP96402516A EP0776104B1 (en) 1995-11-24 1996-11-22 Method and network node for resynchronizing frames in a synchronous digital transmission system
DE69626177T DE69626177T2 (de) 1995-11-24 1996-11-22 Verfahren und Netzwerkknoten zur Re-Synchronisierung von Rahmen in einem synchronen digitalen Nachrichtenübertragungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002444A IT1276166B1 (it) 1995-11-24 1995-11-24 Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona

Publications (3)

Publication Number Publication Date
ITMI952444A0 ITMI952444A0 (it) 1995-11-24
ITMI952444A1 ITMI952444A1 (it) 1997-05-24
IT1276166B1 true IT1276166B1 (it) 1997-10-27

Family

ID=11372588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002444A IT1276166B1 (it) 1995-11-24 1995-11-24 Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona

Country Status (4)

Country Link
EP (1) EP0776104B1 (it)
AT (1) ATE232666T1 (it)
DE (1) DE69626177T2 (it)
IT (1) IT1276166B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732943A1 (de) * 1997-07-31 1999-02-04 Alsthom Cge Alcatel Verfahren und Komponente zum Ausgleich von Frequenz- und Phasenschwankungen
US6584118B1 (en) * 1998-08-27 2003-06-24 Nortel Networks Limited Payload mapping in synchronous networks
JP2000101597A (ja) 1998-09-24 2000-04-07 Nec Corp ノード間フレーム位相同期方式及び方法
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
CN113341680B (zh) * 2021-06-30 2022-05-27 广东电网有限责任公司 一种用于配电物联网端设备的对时方法及设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142529A (en) * 1988-12-09 1992-08-25 Transwitch Corporation Method and means for transferring a data payload from a first SONET signal to a SONET signal of different frequency
DE4108429A1 (de) * 1991-03-15 1992-09-17 Philips Patentverwaltung Uebertragungssystem fuer die digitale synchrone hierarchie
EP0578315A1 (de) * 1992-07-09 1994-01-12 Philips Patentverwaltung GmbH Synchrones Übertragungssystem

Also Published As

Publication number Publication date
EP0776104A2 (en) 1997-05-28
DE69626177T2 (de) 2003-10-09
ATE232666T1 (de) 2003-02-15
EP0776104B1 (en) 2003-02-12
EP0776104A3 (en) 1998-09-09
ITMI952444A1 (it) 1997-05-24
ITMI952444A0 (it) 1995-11-24
DE69626177D1 (de) 2003-03-20

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Legal Events

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0001 Granted