DE69331166T2 - Übertragung von digitalen Breitbandsignalen - Google Patents

Übertragung von digitalen Breitbandsignalen

Info

Publication number
DE69331166T2
DE69331166T2 DE69331166T DE69331166T DE69331166T2 DE 69331166 T2 DE69331166 T2 DE 69331166T2 DE 69331166 T DE69331166 T DE 69331166T DE 69331166 T DE69331166 T DE 69331166T DE 69331166 T2 DE69331166 T2 DE 69331166T2
Authority
DE
Germany
Prior art keywords
samples
allocation information
bit allocation
signal blocks
quantized
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
DE69331166T
Other languages
English (en)
Other versions
DE69331166D1 (de
Inventor
Jan Dewolf
Gerardus Cornelis Petr Lokhoff
Abraham Hoogendoorn
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69331166D1 publication Critical patent/DE69331166D1/de
Application granted granted Critical
Publication of DE69331166T2 publication Critical patent/DE69331166T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/66Details 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
    • H04B1/667Details 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69331166T 1992-02-03 1993-01-26 Übertragung von digitalen Breitbandsignalen Expired - Fee Related DE69331166T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92200298 1992-02-03

Publications (2)

Publication Number Publication Date
DE69331166D1 DE69331166D1 (de) 2002-01-03
DE69331166T2 true DE69331166T2 (de) 2002-08-22

Family

ID=8210401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331166T Expired - Fee Related DE69331166T2 (de) 1992-02-03 1993-01-26 Übertragung von digitalen Breitbandsignalen

Country Status (4)

Country Link
US (2) US5375171A (de)
JP (1) JPH05276155A (de)
AT (1) ATE209406T1 (de)
DE (1) DE69331166T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69331166T2 (de) * 1992-02-03 2002-08-22 Koninkl Philips Electronics Nv Übertragung von digitalen Breitbandsignalen
US5553308A (en) * 1993-03-05 1996-09-03 Alcatel Network Systems, Inc. Serial communication format and methodology
EP0648031B1 (de) * 1993-10-12 2007-08-01 Matsushita Electric Industrial Co., Ltd. Einrichtung zur Verschlüsselung und Entschlüsselung von Audiosignalen
US5623517A (en) * 1994-06-21 1997-04-22 U.S. Philips Corporation Transmission system with improved decoding of a block code
US5835495A (en) * 1995-10-11 1998-11-10 Microsoft Corporation System and method for scaleable streamed audio transmission over a network
EP0779727B1 (de) * 1995-12-08 2005-10-12 Nippon Telegraph And Telephone Corporation Verfahren und Vorrichtung zur Kommunikation mit Paketverschlüsselung
EP0798866A2 (de) 1996-03-27 1997-10-01 Kabushiki Kaisha Toshiba Digitales Datenverarbeitungssystem
US6757913B2 (en) 1996-07-15 2004-06-29 Gregory D. Knox Wireless music and data transceiver system
JPH10294676A (ja) * 1997-04-17 1998-11-04 Yozan:Kk 待ち受け回路
US6324503B1 (en) * 1999-07-19 2001-11-27 Qualcomm Incorporated Method and apparatus for providing feedback from decoder to encoder to improve performance in a predictive speech coder under frame erasure conditions
US7155016B1 (en) 1999-08-20 2006-12-26 Paradyne Corporation Communication device and method for using non-self-synchronizing scrambling in a communication system
CN100481733C (zh) * 2002-08-21 2009-04-22 广州广晟数码技术有限公司 用于对多声道数字音频信号进行压缩编码的编码器
US7916812B2 (en) * 2005-03-10 2011-03-29 Qualcomm Incorporated Determining modulo count in sleep capable system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303859A (nl) * 1983-11-10 1985-06-03 Philips Nv Selektief scramblen bij compact disc.
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
US4817146A (en) * 1984-10-17 1989-03-28 General Electric Company Cryptographic digital signal transceiver method and apparatus
US4757536A (en) * 1984-10-17 1988-07-12 General Electric Company Method and apparatus for transceiving cryptographically encoded digital data
NL8700985A (nl) * 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
EP0400222A1 (de) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Digitales Übertragungssystem unter Verwendung der Teilbandkodierung eines digitalen Signals
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.
NL9000635A (nl) * 1990-03-20 1991-10-16 Philips Nv Digitaal opteken- en weergavesysteem.
NL9001127A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
NL9001128A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
NL9100173A (nl) * 1991-02-01 1992-09-01 Philips Nv Subbandkodeerinrichting, en een zender voorzien van de kodeerinrichting.
DE69331166T2 (de) * 1992-02-03 2002-08-22 Koninkl Philips Electronics Nv Übertragung von digitalen Breitbandsignalen

Also Published As

Publication number Publication date
DE69331166D1 (de) 2002-01-03
ATE209406T1 (de) 2001-12-15
US5375171A (en) 1994-12-20
JPH05276155A (ja) 1993-10-22
US5488663A (en) 1996-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee