PT2297856T - Método para codificar um símbolo, método para descodificar um símbolo, método para transmitir um símbolo de um transmissor para um recetor, codificador, descodificador e sistema para transmitir um símbolo de um transmissor para um recetor - Google Patents

Método para codificar um símbolo, método para descodificar um símbolo, método para transmitir um símbolo de um transmissor para um recetor, codificador, descodificador e sistema para transmitir um símbolo de um transmissor para um recetor

Info

Publication number
PT2297856T
PT2297856T PT97768915T PT09776891T PT2297856T PT 2297856 T PT2297856 T PT 2297856T PT 97768915 T PT97768915 T PT 97768915T PT 09776891 T PT09776891 T PT 09776891T PT 2297856 T PT2297856 T PT 2297856T
Authority
PT
Portugal
Prior art keywords
symbol
transmitter
receiver
transmitting
decoder
Prior art date
Application number
PT97768915T
Other languages
English (en)
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PT2297856T publication Critical patent/PT2297856T/pt

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
    • H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
    • H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Communication Control (AREA)
PT97768915T 2008-07-11 2009-06-30 Método para codificar um símbolo, método para descodificar um símbolo, método para transmitir um símbolo de um transmissor para um recetor, codificador, descodificador e sistema para transmitir um símbolo de um transmissor para um recetor PT2297856T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7985308P 2008-07-11 2008-07-11

Publications (1)

Publication Number Publication Date
PT2297856T true PT2297856T (pt) 2023-04-10

Family

ID=41198571

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97768915T PT2297856T (pt) 2008-07-11 2009-06-30 Método para codificar um símbolo, método para descodificar um símbolo, método para transmitir um símbolo de um transmissor para um recetor, codificador, descodificador e sistema para transmitir um símbolo de um transmissor para um recetor

Country Status (18)

Country Link
US (1) US8547255B2 (pt)
EP (1) EP2297856B1 (pt)
JP (1) JP5106684B2 (pt)
KR (1) KR101226566B1 (pt)
CN (1) CN102124655B (pt)
AR (1) AR072499A1 (pt)
AU (1) AU2009267477B2 (pt)
BR (1) BRPI0910787B1 (pt)
CA (1) CA2730202C (pt)
DK (1) DK2297856T3 (pt)
ES (1) ES2941677T3 (pt)
FI (1) FI2297856T3 (pt)
MX (1) MX2011000374A (pt)
PL (1) PL2297856T3 (pt)
PT (1) PT2297856T (pt)
RU (1) RU2493651C2 (pt)
TW (1) TWI453734B (pt)
WO (1) WO2010003574A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011000375A (es) * 2008-07-11 2011-05-19 Fraunhofer Ges Forschung Codificador y decodificador de audio para codificar y decodificar tramas de una señal de audio muestreada.
CN102891927A (zh) * 2011-07-17 2013-01-23 白壮 一种基于音频空气传输的手机近距离通信方法
KR101857123B1 (ko) 2011-10-31 2018-05-14 한국전자통신연구원 로봇 소프트웨어간 통신을 위한 데이터 인코딩 및 디코딩 장치와 그 방법
US9865269B2 (en) * 2012-07-19 2018-01-09 Nokia Technologies Oy Stereo audio signal encoder
EP2779467B1 (en) * 2013-03-15 2020-05-13 Hughes Network Systems, LLC Staged data compression, including block-level long-range compression, for data streams in a communications system
AU2015258241B2 (en) 2014-07-28 2016-09-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm using harmonics reduction
CN107113849B (zh) 2014-12-22 2019-07-23 华为技术有限公司 传输指示信息的方法和装置
KR102056746B1 (ko) * 2014-12-22 2019-12-17 후아웨이 테크놀러지 컴퍼니 리미티드 지시 정보를 전송하는 방법 및 장치
US9515678B1 (en) 2015-05-11 2016-12-06 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that directly huffman encodes output tokens from LZ77 engine
US10027346B2 (en) 2015-05-11 2018-07-17 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that maintains sorted symbol list concurrently with input block scanning
US9509336B1 (en) 2015-05-11 2016-11-29 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that pre-huffman encodes to decide whether to huffman encode a matched string or a back pointer thereto
US9628111B2 (en) * 2015-05-11 2017-04-18 Via Alliance Semiconductor Co., Ltd. Hardware data compressor with multiple string match search hash tables each based on different hash size
US9509337B1 (en) 2015-05-11 2016-11-29 Via Alliance Semiconductor Co., Ltd. Hardware data compressor using dynamic hash algorithm based on input block type
US9509335B1 (en) 2015-05-11 2016-11-29 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that constructs and uses dynamic-prime huffman code tables
US9503122B1 (en) 2015-05-11 2016-11-22 Via Alliance Semiconductor Co., Ltd. Hardware data compressor that sorts hash chains based on node string match probabilities
US10756755B2 (en) * 2016-05-10 2020-08-25 Immersion Networks, Inc. Adaptive audio codec system, method and article
US10531099B2 (en) * 2016-09-30 2020-01-07 The Mitre Corporation Systems and methods for distributed quantization of multimodal images
US11196594B2 (en) * 2019-02-28 2021-12-07 Nokia Solutions And Networks Oy Probabilistic signal shaping using multiple codebooks
US11380343B2 (en) 2019-09-12 2022-07-05 Immersion Networks, Inc. Systems and methods for processing high frequency audio signal
US10917109B1 (en) * 2020-03-06 2021-02-09 Centre National De La Recherche Scientifique Methods for storing digital data as, and for transforming digital data into, synthetic DNA

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843389A (en) * 1986-12-04 1989-06-27 International Business Machines Corp. Text compression and expansion method and apparatus
DE3943879B4 (de) 1989-04-17 2008-07-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Digitales Codierverfahren
JP2998532B2 (ja) * 1993-02-03 2000-01-11 日本電気株式会社 二次元符号化テーブルのアドレス生成回路
US5408234A (en) * 1993-04-30 1995-04-18 Apple Computer, Inc. Multi-codebook coding process
CA2156889C (en) * 1994-09-30 1999-11-02 Edward L. Schwartz Method and apparatus for encoding and decoding data
KR100402541B1 (ko) * 1996-11-06 2003-10-22 마쯔시다덴기산교 가부시키가이샤 화상 부호화 방법, 화상 복호화 방법 및 화상 복호화 장치
US6622145B2 (en) * 2001-03-30 2003-09-16 Sharp Laboratories Of America Huffman coding for infinite symbol sets
FI110729B (fi) * 2001-04-11 2003-03-14 Nokia Corp Menetelmä pakatun audiosignaalin purkamiseksi
FI110373B (fi) * 2001-04-11 2002-12-31 Nokia Corp Menetelmä pakatun audiosignaalin purkamiseksi
TW584835B (en) * 2002-12-13 2004-04-21 Univ Nat Chiao Tung Method and architecture of digital coding for transmitting and packing audio signals
TWI246255B (en) * 2003-11-14 2005-12-21 Univ Nat Taiwan Parallel embedded block encoder
JP4447903B2 (ja) * 2003-12-11 2010-04-07 キヤノン株式会社 信号処理装置、信号処理方法、記録媒体及びプログラム
TWI242935B (en) * 2004-10-21 2005-11-01 Univ Nat Sun Yat Sen Encode system, decode system and method
US20060106870A1 (en) * 2004-11-16 2006-05-18 International Business Machines Corporation Data compression using a nested hierarchy of fixed phrase length dictionaries
US7209059B2 (en) 2004-12-06 2007-04-24 Matsushita Electric Industrial Co., Ltd. Decoding method and encoding method
US7788106B2 (en) * 2005-04-13 2010-08-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Entropy coding with compact codebooks
TW200746655A (en) * 2005-11-18 2007-12-16 Sony Corp Encoding device and method, decoding device and method, and transmission system

Also Published As

Publication number Publication date
KR20110038033A (ko) 2011-04-13
US8547255B2 (en) 2013-10-01
EP2297856A1 (en) 2011-03-23
AU2009267477B2 (en) 2013-06-20
JP2011527540A (ja) 2011-10-27
BRPI0910787A2 (pt) 2016-08-02
EP2297856B1 (en) 2023-01-04
FI2297856T3 (fi) 2023-03-30
CA2730202C (en) 2015-01-20
RU2011104005A (ru) 2012-08-20
CN102124655B (zh) 2014-08-27
PL2297856T3 (pl) 2023-05-08
ES2941677T3 (es) 2023-05-24
WO2010003574A1 (en) 2010-01-14
RU2493651C2 (ru) 2013-09-20
CN102124655A (zh) 2011-07-13
MX2011000374A (es) 2011-03-15
TW201007706A (en) 2010-02-16
DK2297856T3 (da) 2023-03-20
JP5106684B2 (ja) 2012-12-26
US20110200125A1 (en) 2011-08-18
CA2730202A1 (en) 2010-01-14
TWI453734B (zh) 2014-09-21
KR101226566B1 (ko) 2013-01-28
AU2009267477A1 (en) 2010-01-14
BRPI0910787B1 (pt) 2019-12-03
AR072499A1 (es) 2010-09-01

Similar Documents

Publication Publication Date Title
PL2297856T3 (pl) Sposób enkodowania symbolu, sposób dekodowania symbolu, sposób przesyłania symbolu z nadajnika do odbiornika, enkoder, dekoder oraz system przesyłania symbolu z nadajnika do odbiornika
ZA201203608B (en) Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation
EP2472726A4 (en) TRANSMITTER, CODING DEVICE, RECEIVER AND DECODING DEVICE
HK1220564A1 (zh) 視頻編碼方法、視頻信號解碼方法及視頻裝置
EP2482464A4 (en) CODING DEVICE, DECODING DEVICE, CODING METHOD, DECODING METHOD AND COMMUNICATION SYSTEM
EP2495973A4 (en) DECODING, DECODING, CODING AND CODING DEVICE
EP2437499A4 (en) ENCODER AND VIDEO DECODER, VIDEO ENCODING AND DECODING METHOD
HRP20160680T1 (hr) Postupak i uređaj za kodiranje videa, te postupak i uređaj za dekodiranje videa
ZA201002896B (en) Method and system for encoding a video data signal,encoded video data signal,method and system for decoding a video data signal
EP2433279A4 (en) Encoder, decoder, encoding method, and decoding method
EP2445260A4 (en) SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION PROCESS
EP2262270A4 (en) METHOD, DEVICE AND SYSTEM FOR PICTURE-TO-PICTURE PREDICTION CODING / DECODING
EP2501047A4 (en) CODING METHOD, DECODING METHOD, CODING DEVICE, AND DECODING DEVICE
MY157320A (en) Moving image coding device,moving image decoding device,moving image coding/decoding system,moving image coding method and moving image decoding method
HK1166906A1 (en) Image signal decoding device, image signal decoding method, image signal encoding device and image signal encoding method
EP2510699A4 (en) VIDEO ENCODING METHOD AND APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS
EP2454883A4 (en) METHOD AND APPARATUS FOR VIDEO ENCODING AND METHOD AND APPARATUS FOR VIDEO DECODING
EP2454882A4 (en) METHOD AND DEVICE FOR CODING VIDEO DATA AND METHOD AND DEVICE FOR DECODING VIDEO DATA
EP2413606A4 (en) CODING METHOD, ERROR DETECTION METHOD, DECODING METHOD, CODING DEVICE, ERROR RECOGNITION DEVICE AND DECODING DEVICE
WO2009152396A3 (en) Hypothetical fec decoder and signalling for decoding control
EP2489208A4 (en) Method and apparatus for encoding a mesh model, encoded mesh model, and method and apparatus for decoding a mesh model
EP2234275A4 (en) CODIER, DECODER, CODING METHOD AND DECODING METHOD
EP2270995A4 (en) COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER AND COMMUNICATION PROCESS
EP2326055A4 (en) TRANSMITTERS, TRANSMISSION PROCEDURES, RECEIVERS AND RECEIVER PROCEDURES
EP2410725A4 (en) RECEIVER, TRANSMITTER, RECEIVER, TRANSMISSION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD