DE69331166D1 - Übertragung von digitalen Breitbandsignalen - Google Patents
Übertragung von digitalen BreitbandsignalenInfo
- Publication number
- DE69331166D1 DE69331166D1 DE69331166T DE69331166T DE69331166D1 DE 69331166 D1 DE69331166 D1 DE 69331166D1 DE 69331166 T DE69331166 T DE 69331166T DE 69331166 T DE69331166 T DE 69331166T DE 69331166 D1 DE69331166 D1 DE 69331166D1
- 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
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92200298 | 1992-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331166D1 true DE69331166D1 (de) | 2002-01-03 |
DE69331166T2 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69331166T2 (de) * | 1992-02-03 | 2002-08-22 | Koninklijke Philips Electronics N.V., Eindhoven | Übertragung von digitalen Breitbandsignalen |
US5553308A (en) * | 1993-03-05 | 1996-09-03 | Alcatel Network Systems, Inc. | Serial communication format and methodology |
DE69435009T2 (de) * | 1993-10-12 | 2008-04-17 | Matsushita Electric Industrial Co., Ltd., Kadoma | 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 |
US6226325B1 (en) | 1996-03-27 | 2001-05-01 | Kabushiki Kaisha Toshiba | Digital data processing system |
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)
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 | Koninklijke Philips Electronics N.V., Eindhoven | Übertragung von digitalen Breitbandsignalen |
-
1993
- 1993-01-26 DE DE69331166T patent/DE69331166T2/de not_active Expired - Fee Related
- 1993-01-26 AT AT93200180T patent/ATE209406T1/de not_active IP Right Cessation
- 1993-02-01 US US08/011,938 patent/US5375171A/en not_active Expired - Fee Related
- 1993-02-03 JP JP5016368A patent/JPH05276155A/ja active Pending
-
1994
- 1994-08-04 US US08/285,870 patent/US5488663A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69331166T2 (de) | 2002-08-22 |
US5375171A (en) | 1994-12-20 |
ATE209406T1 (de) | 2001-12-15 |
US5488663A (en) | 1996-01-30 |
JPH05276155A (ja) | 1993-10-22 |
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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 |