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 sincronaInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 230000001360 synchronised effect Effects 0.000 title abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
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)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
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 |
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 |
AT96402516T ATE232666T1 (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)
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)
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 |
-
1995
- 1995-11-24 IT IT95MI002444A patent/IT1276166B1/it active IP Right Grant
-
1996
- 1996-11-22 AT AT96402516T patent/ATE232666T1/de not_active IP Right Cessation
- 1996-11-22 EP EP96402516A patent/EP0776104B1/en not_active Expired - Lifetime
- 1996-11-22 DE DE69626177T patent/DE69626177T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0776104B1 (en) | 2003-02-12 |
ITMI952444A0 (it) | 1995-11-24 |
ITMI952444A1 (it) | 1997-05-24 |
EP0776104A3 (en) | 1998-09-09 |
EP0776104A2 (en) | 1997-05-28 |
DE69626177T2 (de) | 2003-10-09 |
DE69626177D1 (de) | 2003-03-20 |
ATE232666T1 (de) | 2003-02-15 |
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