DE69225320T2 - Adapter zum Anschluss an ein "clear channel"-Übertragungsnetz - Google Patents

Adapter zum Anschluss an ein "clear channel"-Übertragungsnetz

Info

Publication number
DE69225320T2
DE69225320T2 DE69225320T DE69225320T DE69225320T2 DE 69225320 T2 DE69225320 T2 DE 69225320T2 DE 69225320 T DE69225320 T DE 69225320T DE 69225320 T DE69225320 T DE 69225320T DE 69225320 T2 DE69225320 T2 DE 69225320T2
Authority
DE
Germany
Prior art keywords
adapter
connection
transmission network
clear channel
clear
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 - Fee Related
Application number
DE69225320T
Other languages
English (en)
Other versions
DE69225320D1 (de
Inventor
Alain Brun
Jean-Marc Cazaentre
Henri Giuliano
Patrick Sicsic
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69225320D1 publication Critical patent/DE69225320D1/de
Application granted granted Critical
Publication of DE69225320T2 publication Critical patent/DE69225320T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/10—Arrangements for initial synchronisation
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE69225320T 1992-09-25 1992-09-25 Adapter zum Anschluss an ein "clear channel"-Übertragungsnetz Expired - Fee Related DE69225320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92480131A EP0589117B1 (de) 1992-09-25 1992-09-25 Adapter zum Anschluss an ein "clear channel"-Übertragungsnetz

Publications (2)

Publication Number Publication Date
DE69225320D1 DE69225320D1 (de) 1998-06-04
DE69225320T2 true DE69225320T2 (de) 1998-11-19

Family

ID=8211802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69225320T Expired - Fee Related DE69225320T2 (de) 1992-09-25 1992-09-25 Adapter zum Anschluss an ein "clear channel"-Übertragungsnetz

Country Status (5)

Country Link
US (1) US5519737A (de)
EP (1) EP0589117B1 (de)
JP (1) JPH0799828B2 (de)
CA (1) CA2094408A1 (de)
DE (1) DE69225320T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442506A1 (de) * 1994-11-30 1996-06-05 Sel Alcatel Ag Synchronisierungsüberachung in einem Netzwerk
US5841823A (en) * 1995-10-13 1998-11-24 Vlsi Technology, Inc. Method and apparatus for extracting a clock signal from a received signal
JP3144312B2 (ja) * 1996-08-28 2001-03-12 日本電気株式会社 クロック周期調節方法とその装置
US6804304B1 (en) * 1998-10-30 2004-10-12 Broadcom Corporation Reduction of aggregate EMI emissions of multiple transmitters
US6823483B1 (en) * 1999-04-22 2004-11-23 Broadcom Corporation Physical coding sublayer for a multi-pair gigabit transceiver
DE10016937B4 (de) * 1999-05-18 2004-04-29 Ibm Corp. Digitale Frequenzkorrektur
US6904111B1 (en) * 2000-03-01 2005-06-07 Northrop Grumman Corporation Asynchronous resampling for data transport
US6839861B2 (en) 2001-07-30 2005-01-04 International Business Machines Corporation Method and system for selecting data sampling phase for self timed interface logic
CN100440986C (zh) * 2002-01-09 2008-12-03 中兴通讯股份有限公司 调节晶体振荡器频率的数字锁相环及方法
CN108604979B (zh) * 2016-02-02 2021-05-18 马维尔亚洲私人有限公司 用于网络同步的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137499A (en) * 1977-04-27 1979-01-30 Texas Instruments Incorporated Signal strength measuring transceiver
US4860285A (en) * 1987-10-21 1989-08-22 Advanced Micro Devices, Inc. Master/slave synchronizer
US5125009A (en) * 1990-07-13 1992-06-23 Hewlett-Packard Co. Method and apparatus for synchronously distribution digital signals in high speed systems
EP0536464B1 (de) * 1991-10-10 1998-12-09 Nec Corporation Sonet DS-N-Desynchronisiereinrichtung

Also Published As

Publication number Publication date
DE69225320D1 (de) 1998-06-04
JPH06204997A (ja) 1994-07-22
CA2094408A1 (en) 1994-03-26
EP0589117B1 (de) 1998-04-29
EP0589117A1 (de) 1994-03-30
JPH0799828B2 (ja) 1995-10-25
US5519737A (en) 1996-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee