DE3575829D1 - Synchronisiertes system fuer mehrere signalprozessoren. - Google Patents

Synchronisiertes system fuer mehrere signalprozessoren.

Info

Publication number
DE3575829D1
DE3575829D1 DE8585430037T DE3575829T DE3575829D1 DE 3575829 D1 DE3575829 D1 DE 3575829D1 DE 8585430037 T DE8585430037 T DE 8585430037T DE 3575829 T DE3575829 T DE 3575829T DE 3575829 D1 DE3575829 D1 DE 3575829D1
Authority
DE
Germany
Prior art keywords
signal processors
several signal
synchronized system
synchronized
several
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
DE8585430037T
Other languages
English (en)
Inventor
Alain Blanc
Patrick Jeanniot
Sylvie Spalmacin-Roma
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
Application granted granted Critical
Publication of DE3575829D1 publication Critical patent/DE3575829D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
    • G06F9/4825—Interrupt from clock, e.g. time of day
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
    • 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
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE8585430037T 1985-10-30 1985-10-30 Synchronisiertes system fuer mehrere signalprozessoren. Expired - Fee Related DE3575829D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85430037A EP0224626B1 (de) 1985-10-30 1985-10-30 Synchronisiertes System für mehrere Signalprozessoren

Publications (1)

Publication Number Publication Date
DE3575829D1 true DE3575829D1 (de) 1990-03-08

Family

ID=8194584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585430037T Expired - Fee Related DE3575829D1 (de) 1985-10-30 1985-10-30 Synchronisiertes system fuer mehrere signalprozessoren.

Country Status (4)

Country Link
US (1) US4845752A (de)
EP (1) EP0224626B1 (de)
JP (1) JPS62107598A (de)
DE (1) DE3575829D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2755951B2 (ja) * 1988-01-30 1998-05-25 キヤノン株式会社 情報処理装置
US6230255B1 (en) 1990-07-06 2001-05-08 Advanced Micro Devices, Inc. Communications processor for voice band telecommunications
US5768613A (en) * 1990-07-06 1998-06-16 Advanced Micro Devices, Inc. Computing apparatus configured for partitioned processing
JP2900719B2 (ja) * 1992-08-24 1999-06-02 日本電気株式会社 音声コーデック処理方法
US5996018A (en) * 1995-12-06 1999-11-30 International Business Machines Corporation Method and apparatus to reduce jitter and end-to-end delay for multimedia data signalling
EP1021045A1 (de) 1999-01-12 2000-07-19 Deutsche Thomson-Brandt Gmbh Verarbeitungsverfahren und Kodierungsvorrichtung für Audio- oder Videorahmendaten
EP1020997A3 (de) * 1999-01-12 2001-01-31 Deutsche Thomson-Brandt Gmbh Verarbeitungsverfahren und Kodiervorrichtung für Audio- oder Videorahmendaten
EP1020998B1 (de) * 1999-01-12 2009-03-18 Thomson Licensing Verfahren und Vorrichtung zu Kodierung von Audiorahmendaten
EP1021044A1 (de) 1999-01-12 2000-07-19 Deutsche Thomson-Brandt Gmbh Verarbeitungsverfahren und Kodierungsvorrichtung für Audio- oder Videorahmendaten
US6205509B1 (en) * 1999-07-15 2001-03-20 3Com Corporation Method for improving interrupt response time
DE102008055134A1 (de) 2008-12-23 2010-07-01 Robert Bosch Gmbh Elektrisches oder elektronisches Verbundbauteil sowie Verfahren zum Herstellen eines elektrischen oder elektronischen Verbundbauteils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412987A1 (fr) * 1977-12-23 1979-07-20 Ibm France Procede de compression de donnees relatives au signal vocal et dispositif mettant en oeuvre ledit procede
US4475011A (en) * 1977-12-27 1984-10-02 Stromberg-Carlson Corporation Arrangement of interactive telephone switching processors providing selective functional capability by port
US4445213A (en) * 1979-07-31 1984-04-24 Bell Telephone Laboratories, Incorporated Communication line interface for controlling data information having differing transmission characteristics
DE3236812C2 (de) * 1982-10-05 1987-01-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fernwirksystem
US4567606A (en) * 1982-11-03 1986-01-28 International Telephone And Telegraph Corporation Data processing apparatus and method for use in speech recognition

Also Published As

Publication number Publication date
EP0224626B1 (de) 1990-01-31
JPS62107598A (ja) 1987-05-18
JPH0225320B2 (de) 1990-06-01
US4845752A (en) 1989-07-04
EP0224626A1 (de) 1987-06-10

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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