SE9704830L - Sätt och anordning vid telekommunikationssystem - Google Patents

Sätt och anordning vid telekommunikationssystem

Info

Publication number
SE9704830L
SE9704830L SE9704830A SE9704830A SE9704830L SE 9704830 L SE9704830 L SE 9704830L SE 9704830 A SE9704830 A SE 9704830A SE 9704830 A SE9704830 A SE 9704830A SE 9704830 L SE9704830 L SE 9704830L
Authority
SE
Sweden
Prior art keywords
encoder
active
decoder
index
methods
Prior art date
Application number
SE9704830A
Other languages
Unknown language ( )
English (en)
Other versions
SE514792C2 (sv
SE9704830D0 (sv
Inventor
Bjoern Stig Erik Johansson
Per Johan Anders Nystroem
Tomas Gunde Svensson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9704830A priority Critical patent/SE514792C2/sv
Publication of SE9704830D0 publication Critical patent/SE9704830D0/sv
Priority to AU19901/99A priority patent/AU1990199A/en
Priority to DE69820485T priority patent/DE69820485T2/de
Priority to EP98964611A priority patent/EP1048113B1/en
Priority to PCT/SE1998/002344 priority patent/WO1999033187A1/en
Priority to US09/582,300 priority patent/US6728319B1/en
Publication of SE9704830L publication Critical patent/SE9704830L/sv
Publication of SE514792C2 publication Critical patent/SE514792C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE9704830A 1997-12-22 1997-12-22 Förfarande och anordning för avkodning vid kanaloptimerad vektorkvantisering SE514792C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9704830A SE514792C2 (sv) 1997-12-22 1997-12-22 Förfarande och anordning för avkodning vid kanaloptimerad vektorkvantisering
AU19901/99A AU1990199A (en) 1997-12-22 1998-12-17 Decoding method and apparatus
DE69820485T DE69820485T2 (de) 1997-12-22 1998-12-17 Dekodierungsverfahren und -vorrichtung
EP98964611A EP1048113B1 (en) 1997-12-22 1998-12-17 Decoding method and apparatus
PCT/SE1998/002344 WO1999033187A1 (en) 1997-12-22 1998-12-17 Decoding method and apparatus
US09/582,300 US6728319B1 (en) 1997-12-22 1998-12-17 Decoding method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704830A SE514792C2 (sv) 1997-12-22 1997-12-22 Förfarande och anordning för avkodning vid kanaloptimerad vektorkvantisering

Publications (3)

Publication Number Publication Date
SE9704830D0 SE9704830D0 (sv) 1997-12-22
SE9704830L true SE9704830L (sv) 1999-06-23
SE514792C2 SE514792C2 (sv) 2001-04-23

Family

ID=20409533

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704830A SE514792C2 (sv) 1997-12-22 1997-12-22 Förfarande och anordning för avkodning vid kanaloptimerad vektorkvantisering

Country Status (6)

Country Link
US (1) US6728319B1 (sv)
EP (1) EP1048113B1 (sv)
AU (1) AU1990199A (sv)
DE (1) DE69820485T2 (sv)
SE (1) SE514792C2 (sv)
WO (1) WO1999033187A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004022466D1 (de) * 2004-06-29 2009-09-17 Ericsson Telefon Ab L M Verfahren zur verarbeitung von paketbasierten daten sowie übertragung und empfang
DE102004038601B4 (de) * 2004-08-07 2006-08-24 Tropf, Hermann Kanalcodierungsverfahren und Codiereinrichtung
DE102004063950B4 (de) 2004-08-07 2009-02-19 Tropf, Hermann Kanalcodiervorrichtung
EP1675031B1 (en) * 2004-12-22 2010-01-06 Telefonaktiebolaget L M Ericsson (Publ) Watermarking computer program code by equivalent mathematical expressions
US7936808B2 (en) * 2005-09-21 2011-05-03 Broadcom Corporation Channel quantization for multiuser diversity
WO2009100535A1 (en) * 2008-02-15 2009-08-20 Research In Motion Limited Method and system for optimizing quantization for noisy channels
US8405488B1 (en) 2008-10-21 2013-03-26 Universal Lighting Technologies, Inc. System and method for encoding ballast control signals
US9543986B2 (en) * 2012-08-06 2017-01-10 Industrial Technology Research Institute Communication device for uplink transmission with encoded information bits and method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864397A (en) * 1987-04-28 1989-09-05 Siemens Aktiengesellschaft Arrangement for past DPCM coding of video signals according to a 2-D or 3-D coding method
JP3129778B2 (ja) * 1991-08-30 2001-01-31 富士通株式会社 ベクトル量子化器
US5765127A (en) * 1992-03-18 1998-06-09 Sony Corp High efficiency encoding method
EP0671837B1 (en) * 1993-06-04 2003-02-26 Ntt Mobile Communications Network Inc. Differential detection method and detector using maximum likelihood estimation
JP3362534B2 (ja) 1994-11-18 2003-01-07 ヤマハ株式会社 ベクトル量子化による符号化復号方式
JPH10508391A (ja) * 1995-08-28 1998-08-18 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 基準ベクトルの部分集合の動的な形成に基づくパターン認識の方法及びシステム
US6581179B1 (en) * 1996-06-25 2003-06-17 Ericsson Inc. Methods for generating side information in the presence of time-selective fading

Also Published As

Publication number Publication date
DE69820485D1 (de) 2004-01-22
SE514792C2 (sv) 2001-04-23
WO1999033187A1 (en) 1999-07-01
EP1048113A1 (en) 2000-11-02
AU1990199A (en) 1999-07-12
DE69820485T2 (de) 2004-10-28
EP1048113B1 (en) 2003-12-10
US6728319B1 (en) 2004-04-27
SE9704830D0 (sv) 1997-12-22

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Legal Events

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NUG Patent has lapsed