DE60208226D1 - Verfahren und vorrichtung zur synchronisierung digitaler daten - Google Patents

Verfahren und vorrichtung zur synchronisierung digitaler daten

Info

Publication number
DE60208226D1
DE60208226D1 DE60208226T DE60208226T DE60208226D1 DE 60208226 D1 DE60208226 D1 DE 60208226D1 DE 60208226 T DE60208226 T DE 60208226T DE 60208226 T DE60208226 T DE 60208226T DE 60208226 D1 DE60208226 D1 DE 60208226D1
Authority
DE
Germany
Prior art keywords
digital data
synchronizing digital
synchronizing
data
digital
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
DE60208226T
Other languages
English (en)
Other versions
DE60208226T2 (de
Inventor
B Roberts
J Gagnon
A Shields
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE60208226D1 publication Critical patent/DE60208226D1/de
Publication of DE60208226T2 publication Critical patent/DE60208226T2/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
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0647—Synchronisation among TDM nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • H04J3/076—Bit and byte stuffing, e.g. SDH/PDH desynchronisers, bit-leaking
    • 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
DE60208226T 2001-10-09 2002-10-09 Verfahren und vorrichtung zur synchronisierung digitaler daten Expired - Lifetime DE60208226T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/972,686 US7023942B1 (en) 2001-10-09 2001-10-09 Method and apparatus for digital data synchronization
US972686 2001-10-09
PCT/CA2002/001515 WO2003032540A2 (en) 2001-10-09 2002-10-09 Method and apparatus for digital data synchronization

Publications (2)

Publication Number Publication Date
DE60208226D1 true DE60208226D1 (de) 2006-01-26
DE60208226T2 DE60208226T2 (de) 2006-08-17

Family

ID=25519999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208226T Expired - Lifetime DE60208226T2 (de) 2001-10-09 2002-10-09 Verfahren und vorrichtung zur synchronisierung digitaler daten

Country Status (6)

Country Link
US (1) US7023942B1 (de)
EP (1) EP1436923B1 (de)
JP (1) JP4215641B2 (de)
CA (1) CA2462902C (de)
DE (1) DE60208226T2 (de)
WO (1) WO2003032540A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221687B2 (en) * 2002-05-17 2007-05-22 Bay Microsystems, Inc. Reference timing architecture
JP3925311B2 (ja) * 2002-06-03 2007-06-06 ソニー株式会社 データ配信システム
US7440533B2 (en) * 2003-01-17 2008-10-21 Applied Micro Circuits Corporation Modulated jitter attenuation filter
US7369578B2 (en) * 2003-07-01 2008-05-06 Nortel Networks Limited Digital processing of SONET pointers
US7738611B2 (en) * 2006-08-07 2010-06-15 Harris Stratex Networks, Inc. Remote monitoring and calibration of system reference clock using network timing reference
WO2008149407A1 (ja) * 2007-06-08 2008-12-11 Fujitsu Limited ジッタ制御装置
FI120378B (fi) * 2007-10-24 2009-09-30 Tellabs Oy Menetelmä ja järjestely kellonaika-arvon siirtämiseksi verkkoelementtien välillä
US20110235500A1 (en) * 2010-03-24 2011-09-29 Kishan Shenoi Integrated echo canceller and speech codec for voice-over IP(VoIP)
JP5942526B2 (ja) * 2012-03-27 2016-06-29 日本電気株式会社 映像データ送信装置、映像データ送信方法及び光通信ネットワークシステム
JP6092727B2 (ja) * 2012-08-30 2017-03-08 株式会社メガチップス 受信装置
CN104219015B (zh) * 2013-06-03 2018-05-25 中兴通讯股份有限公司 一种sdh中支路信号的时钟和数据恢复方法及装置
CN104734751B (zh) 2013-09-04 2017-09-19 联发科技（新加坡）私人有限公司 短距离非接触式通讯装置以及其方法
CN106209342B (zh) * 2016-08-25 2022-10-18 四川灵通电讯有限公司 在xDSL传输系统中实现低频时钟传递的系统
US9742549B1 (en) * 2016-09-29 2017-08-22 Analog Devices Global Apparatus and methods for asynchronous clock mapping
KR102066217B1 (ko) * 2019-06-07 2020-01-14 주식회사 에스에스티 반도체 제조 가스처리 제어용 에너지 저감장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1262173A (en) 1986-05-29 1989-10-03 James Angus Mceachern Synchronization of asynchronous data signals
US5497405A (en) * 1993-07-01 1996-03-05 Dsc Communications Corporation Open loop desynchronizer
US5828670A (en) 1995-06-06 1998-10-27 Symmetricom, Inc. Distribution of synchronization in a synchronous optical environment
US6229863B1 (en) * 1998-11-02 2001-05-08 Adc Telecommunications, Inc. Reducing waiting time jitter
US6535567B1 (en) * 1998-12-03 2003-03-18 Level One Communications, Inc. Method and apparatus for suppression of jitter in data transmission systems
JP2000269912A (ja) * 1999-03-18 2000-09-29 Fujitsu Ltd 高速ｓｄｈ信号による低速ｓｄｈ信号の伝送方法と伝送装置
US7002986B1 (en) 1999-07-08 2006-02-21 Nortel Networks Limited Mapping arbitrary signals into SONET
US6819725B1 (en) * 2000-08-21 2004-11-16 Pmc-Sierra, Inc. Jitter frequency shifting Δ-Σ modulated signal synchronization mapper

Also Published As

Publication number Publication date
EP1436923A2 (de) 2004-07-14
CA2462902C (en) 2011-09-27
US7023942B1 (en) 2006-04-04
JP2005505988A (ja) 2005-02-24
DE60208226T2 (de) 2006-08-17
EP1436923B1 (de) 2005-12-21
CA2462902A1 (en) 2003-04-17
JP4215641B2 (ja) 2009-01-28
WO2003032540A2 (en) 2003-04-17
WO2003032540A3 (en) 2003-09-04

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