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
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)
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)
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)
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 |
-
1985
- 1985-10-30 DE DE8585430037T patent/DE3575829D1/de not_active Expired - Fee Related
- 1985-10-30 EP EP85430037A patent/EP0224626B1/de not_active Expired
-
1986
- 1986-09-12 JP JP61214226A patent/JPS62107598A/ja active Granted
- 1986-10-14 US US06/917,945 patent/US4845752A/en not_active Expired - Fee Related
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 |