SE9700167D0 - A telecommunication method and system - Google Patents
A telecommunication method and systemInfo
- Publication number
- SE9700167D0 SE9700167D0 SE9700167A SE9700167A SE9700167D0 SE 9700167 D0 SE9700167 D0 SE 9700167D0 SE 9700167 A SE9700167 A SE 9700167A SE 9700167 A SE9700167 A SE 9700167A SE 9700167 D0 SE9700167 D0 SE 9700167D0
- Authority
- SE
- Sweden
- Prior art keywords
- overhead
- alignment
- frame
- interleaved
- positions
- Prior art date
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
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700167A SE511389C2 (sv) | 1997-01-21 | 1997-01-21 | Ramlåsning |
CA002277939A CA2277939A1 (en) | 1997-01-21 | 1998-01-16 | Frame alignment |
AU57865/98A AU5786598A (en) | 1997-01-21 | 1998-01-16 | Frame alignment |
PCT/SE1998/000069 WO1998032258A2 (en) | 1997-01-21 | 1998-01-16 | Frame alignment |
EP98901629A EP0954915B1 (en) | 1997-01-21 | 1998-01-16 | Frame alignment |
DE69831215T DE69831215T2 (de) | 1997-01-21 | 1998-01-16 | Rahmeneinphasung |
JP53422898A JP3773959B2 (ja) | 1997-01-21 | 1998-01-16 | フレーム同期 |
US09/009,316 US6137810A (en) | 1997-01-21 | 1998-01-20 | Telecommunication method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700167A SE511389C2 (sv) | 1997-01-21 | 1997-01-21 | Ramlåsning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9700167D0 true SE9700167D0 (sv) | 1997-01-21 |
SE9700167L SE9700167L (sv) | 1998-07-22 |
SE511389C2 SE511389C2 (sv) | 1999-09-20 |
Family
ID=20405481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9700167A SE511389C2 (sv) | 1997-01-21 | 1997-01-21 | Ramlåsning |
Country Status (8)
Country | Link |
---|---|
US (1) | US6137810A (sv) |
EP (1) | EP0954915B1 (sv) |
JP (1) | JP3773959B2 (sv) |
AU (1) | AU5786598A (sv) |
CA (1) | CA2277939A1 (sv) |
DE (1) | DE69831215T2 (sv) |
SE (1) | SE511389C2 (sv) |
WO (1) | WO1998032258A2 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760302B1 (fr) * | 1997-03-03 | 2000-08-04 | Alsthom Cge Alcatel | Procede et dispositif pour la transmission de trames de donnees |
US7894724B2 (en) * | 2005-03-31 | 2011-02-22 | Ciena Corporation | Method and apparatus for improving dual-polarization optical communication performance |
DE102006050616A1 (de) * | 2006-10-26 | 2008-04-30 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Ermittlung der Häufigkeitsverteilung der in überlappenden Beobachtungsintervallen gemessenen Signalpegel eines Mess-Signals |
US8249463B2 (en) * | 2007-12-07 | 2012-08-21 | Infinera Corporation | Skew compensation across polarized optical channels |
CN101814968B (zh) * | 2010-03-16 | 2014-06-11 | 中兴通讯股份有限公司 | 实现帧头对齐和复帧归零的方法及装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563398B1 (fr) * | 1984-04-20 | 1986-06-13 | Bojarski Alain | Procede et dispositif de recuperation du verrouillage de trame pour un mot de verrouillage de trame a bits repartis dans la trame |
US4646239A (en) * | 1984-07-20 | 1987-02-24 | Standard Oil Company | Method of seismic exploration including processing and displaying seismic data to quantitatively distinguish among seismic events |
US4651319A (en) * | 1985-10-11 | 1987-03-17 | Motorola, Inc. | Multiplexing arrangement with fast framing |
US4847877A (en) * | 1986-11-28 | 1989-07-11 | International Business Machines Corporation | Method and apparatus for detecting a predetermined bit pattern within a serial bit stream |
GB9004188D0 (en) * | 1990-02-23 | 1990-04-18 | Plessey Telecomm | Method and apparatus for detecting a frame alignment word in a data stream |
JP2970717B2 (ja) * | 1992-03-17 | 1999-11-02 | 三菱電機株式会社 | フレ−ム同期回路 |
JP2732759B2 (ja) * | 1992-07-15 | 1998-03-30 | 沖電気工業株式会社 | フレーム同期制御方式 |
US5420865A (en) * | 1994-06-08 | 1995-05-30 | Alcatel Data Networks | Method and apparatus for alignment of frames of information |
FR2723282B1 (fr) * | 1994-07-29 | 1996-09-13 | Alcatel Telspace | Procede d'entrelacement et de desentrelacement de trames sdh et systeme correspondant |
US5956377A (en) * | 1996-05-31 | 1999-09-21 | Vtech Communications, Ltd. | Method and apparatus for synchronizing frames within a continuous stream of digital data |
-
1997
- 1997-01-21 SE SE9700167A patent/SE511389C2/sv not_active IP Right Cessation
-
1998
- 1998-01-16 CA CA002277939A patent/CA2277939A1/en not_active Abandoned
- 1998-01-16 WO PCT/SE1998/000069 patent/WO1998032258A2/en active IP Right Grant
- 1998-01-16 DE DE69831215T patent/DE69831215T2/de not_active Expired - Lifetime
- 1998-01-16 JP JP53422898A patent/JP3773959B2/ja not_active Expired - Lifetime
- 1998-01-16 AU AU57865/98A patent/AU5786598A/en not_active Abandoned
- 1998-01-16 EP EP98901629A patent/EP0954915B1/en not_active Expired - Lifetime
- 1998-01-20 US US09/009,316 patent/US6137810A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU5786598A (en) | 1998-08-07 |
DE69831215D1 (de) | 2005-09-22 |
WO1998032258A2 (en) | 1998-07-23 |
EP0954915A2 (en) | 1999-11-10 |
DE69831215T2 (de) | 2006-06-01 |
JP3773959B2 (ja) | 2006-05-10 |
CA2277939A1 (en) | 1998-07-23 |
SE511389C2 (sv) | 1999-09-20 |
US6137810A (en) | 2000-10-24 |
WO1998032258A3 (en) | 1998-09-11 |
SE9700167L (sv) | 1998-07-22 |
EP0954915B1 (en) | 2005-08-17 |
JP2001508973A (ja) | 2001-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |