DE69432631D1 - Multiplexieren in einem System zur Kompression und Expandierung von Daten - Google Patents

Multiplexieren in einem System zur Kompression und Expandierung von Daten

Info

Publication number
DE69432631D1
DE69432631D1 DE69432631T DE69432631T DE69432631D1 DE 69432631 D1 DE69432631 D1 DE 69432631D1 DE 69432631 T DE69432631 T DE 69432631T DE 69432631 T DE69432631 T DE 69432631T DE 69432631 D1 DE69432631 D1 DE 69432631D1
Authority
DE
Germany
Prior art keywords
multiplexing
data compression
expansion system
expansion
compression
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
DE69432631T
Other languages
English (en)
Other versions
DE69432631T2 (de
Inventor
Ikuo Terauchi
Keiichi Teranishi
Mitsuhiro Kazahaya
Katsuyuki Taguchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69432631D1 publication Critical patent/DE69432631D1/de
Publication of DE69432631T2 publication Critical patent/DE69432631T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69432631T 1994-05-16 1994-06-09 Multiplexieren in einem System zur Kompression und Expandierung von Daten Expired - Fee Related DE69432631T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10108694 1994-05-16
JP10108694A JP3324273B2 (ja) 1994-05-16 1994-05-16 多チャンネル多重装置

Publications (2)

Publication Number Publication Date
DE69432631D1 true DE69432631D1 (de) 2003-06-12
DE69432631T2 DE69432631T2 (de) 2004-03-25

Family

ID=14291294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432631T Expired - Fee Related DE69432631T2 (de) 1994-05-16 1994-06-09 Multiplexieren in einem System zur Kompression und Expandierung von Daten

Country Status (5)

Country Link
US (1) US5592398A (de)
EP (1) EP0696114B1 (de)
JP (1) JP3324273B2 (de)
KR (1) KR970009297B1 (de)
DE (1) DE69432631T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT783817E (pt) * 1995-07-19 2000-10-31 Koninkl Philips Electronics Nv Metodo e dispositivo para descodificar correntes digitais de bits de video e equipamento de recepcao que inclui este dispositivo
US5923710A (en) * 1997-02-05 1999-07-13 Tektronix, Inc. Synchronous switching of digital audio while maintaining block alignment
US6661839B1 (en) 1998-03-24 2003-12-09 Advantest Corporation Method and device for compressing and expanding data pattern
JP4296933B2 (ja) * 2001-10-03 2009-07-15 ソニー株式会社 符号化装置及び方法、並びに、その復号化装置及び方法、記録媒体の記録方法及び再生方法
EP1414273A1 (de) * 2002-10-22 2004-04-28 Koninklijke Philips Electronics N.V. Signalisierung von eingebetten Daten
US8019194B2 (en) * 2004-04-05 2011-09-13 S. two Corp. Digital audio and video recording and storage system and method
US9560349B2 (en) 2005-04-19 2017-01-31 Koninklijke Philips N.V. Embedded data signaling
JP5834501B2 (ja) * 2011-06-02 2015-12-24 日本電気株式会社 音声デジタルｓｔｌ装置及びａｅｓ信号伝送方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878316A (en) * 1949-01-14 1959-03-17 Philco Corp Multi-channel communication system
IT1044736B (it) * 1975-04-23 1980-04-21 Cselt Centro Studi Lab Telecom Sistema numerico per la trasmissione dei canali di due fasci modulati a impulsi codificati alla velocita di un solo fascio
US4477900A (en) * 1980-04-30 1984-10-16 Broadcom, Incorporated Successive frame digital multiplexer with increased channel capacity
UST104003I4 (en) * 1982-11-09 1984-03-06 Synchronous data link slow-poll protocol
CA1325472C (en) * 1985-05-22 1993-12-21 Tsuguhide Sakata Information recording system and apparatus
US4665514A (en) * 1985-08-02 1987-05-12 American Telephone And Telegraph Company, At&T Bell Laboratories Integrated voice/data network
FR2597511B1 (fr) * 1986-04-17 1990-09-07 Atochem Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
JPH03207185A (ja) * 1990-01-10 1991-09-10 Hitachi Ltd デイジタル音声信号記録装置
JP3508138B2 (ja) * 1991-06-25 2004-03-22 ソニー株式会社 信号処理装置
GB2257606B (en) * 1991-06-28 1995-01-18 Sony Corp Recording and/or reproducing apparatuses and signal processing methods for compressed data
US5388209A (en) * 1991-08-02 1995-02-07 Sony Corporation Apparatus for high-speed recording compressed digital data with increased compression
JPH05205405A (ja) * 1992-01-28 1993-08-13 Hitachi Ltd Ｐｃｍ音声信号記録・再生方式及びｐｃｍ音声信号記録・再生装置
WO1993025973A1 (en) * 1992-06-15 1993-12-23 Bunn, Daniel, W. Audio communication system for a computer network
JPH0661958A (ja) * 1992-08-05 1994-03-04 Matsushita Electric Ind Co Ltd 多チャンネル多重装置
JPH06133015A (ja) * 1992-10-14 1994-05-13 Matsushita Electric Ind Co Ltd ディジタル電話機
US5467372A (en) * 1993-07-21 1995-11-14 Rohm Co., Ltd. Multi channel ADPCM compression and expansion device

Also Published As

Publication number Publication date
US5592398A (en) 1997-01-07
JPH07307712A (ja) 1995-11-21
DE69432631T2 (de) 2004-03-25
EP0696114A1 (de) 1996-02-07
EP0696114B1 (de) 2003-05-07
KR950035166A (ko) 1995-12-30
JP3324273B2 (ja) 2002-09-17
KR970009297B1 (en) 1997-06-10

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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