ATE180091T1 - Verfahren und system zur gestaltung von vocoder daten für die maskierung von, in übertragungskanal induzierten fehlern - Google Patents

Verfahren und system zur gestaltung von vocoder daten für die maskierung von, in übertragungskanal induzierten fehlern

Info

Publication number
ATE180091T1
ATE180091T1 AT93904649T AT93904649T ATE180091T1 AT E180091 T1 ATE180091 T1 AT E180091T1 AT 93904649 T AT93904649 T AT 93904649T AT 93904649 T AT93904649 T AT 93904649T AT E180091 T1 ATE180091 T1 AT E180091T1
Authority
AT
Austria
Prior art keywords
data packet
significant bits
data
perceptually significant
designing
Prior art date
Application number
AT93904649T
Other languages
German (de)
English (en)
Inventor
William R Gardner
Paul E Jacobs
Original Assignee
Qualcomm Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25247288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE180091(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE180091T1 publication Critical patent/ATE180091T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07—Line spectrum pair [LSP] vocoders
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H04B1/665—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 psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0086—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Correction Of Errors (AREA)
  • Superheterodyne Receivers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Control (AREA)
AT93904649T 1992-01-28 1993-01-26 Verfahren und system zur gestaltung von vocoder daten für die maskierung von, in übertragungskanal induzierten fehlern ATE180091T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82670192A 1992-01-28 1992-01-28

Publications (1)

Publication Number Publication Date
ATE180091T1 true ATE180091T1 (de) 1999-05-15

Family

ID=25247288

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93904649T ATE180091T1 (de) 1992-01-28 1993-01-26 Verfahren und system zur gestaltung von vocoder daten für die maskierung von, in übertragungskanal induzierten fehlern

Country Status (22)

Country Link
US (1) US5600754A (US20020090909A1-20020711-M00002.png)
EP (1) EP0624275B2 (US20020090909A1-20020711-M00002.png)
JP (1) JP3604689B2 (US20020090909A1-20020711-M00002.png)
KR (1) KR0168900B1 (US20020090909A1-20020711-M00002.png)
CN (2) CN100382479C (US20020090909A1-20020711-M00002.png)
AT (1) ATE180091T1 (US20020090909A1-20020711-M00002.png)
AU (1) AU678962B2 (US20020090909A1-20020711-M00002.png)
BR (1) BR9305808A (US20020090909A1-20020711-M00002.png)
CA (1) CA2128708C (US20020090909A1-20020711-M00002.png)
DE (1) DE69324906T3 (US20020090909A1-20020711-M00002.png)
DK (1) DK0624275T4 (US20020090909A1-20020711-M00002.png)
ES (1) ES2131576T5 (US20020090909A1-20020711-M00002.png)
FI (1) FI118103B (US20020090909A1-20020711-M00002.png)
GR (1) GR3030910T3 (US20020090909A1-20020711-M00002.png)
HK (2) HK1011110A1 (US20020090909A1-20020711-M00002.png)
IL (1) IL104500A (US20020090909A1-20020711-M00002.png)
MX (1) MX9300442A (US20020090909A1-20020711-M00002.png)
NO (1) NO942751D0 (US20020090909A1-20020711-M00002.png)
PL (1) PL172397B1 (US20020090909A1-20020711-M00002.png)
TW (1) TW224191B (US20020090909A1-20020711-M00002.png)
WO (1) WO1993015502A1 (US20020090909A1-20020711-M00002.png)
ZA (1) ZA93450B (US20020090909A1-20020711-M00002.png)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3003839B2 (ja) * 1993-11-08 2000-01-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａ通信方法および装置
US5784532A (en) * 1994-02-16 1998-07-21 Qualcomm Incorporated Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
US5751739A (en) * 1994-04-29 1998-05-12 Lucent Technologies, Inc. Methods of and devices for enhancing communications that use spread spectrum technology
GB2290201B (en) * 1994-06-09 1998-03-04 Motorola Ltd Communications system
US5704001A (en) * 1994-08-04 1997-12-30 Qualcomm Incorporated Sensitivity weighted vector quantization of line spectral pair frequencies
US6334219B1 (en) * 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
FR2729247A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
FR2729246A1 (fr) * 1995-01-06 1996-07-12 Matra Communication Procede de codage de parole a analyse par synthese
FR2729244B1 (fr) * 1995-01-06 1997-03-28 Matra Communication Procede de codage de parole a analyse par synthese
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
FI950917A (fi) * 1995-02-28 1996-08-29 Nokia Telecommunications Oy Puhekoodausparametrien käsittely tietoliikennejärjestelmässä
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5754734A (en) * 1995-10-31 1998-05-19 Motorola, Inc. Method of transmitting voice coding information using cyclic redundancy check bits
FI103456B1 (fi) * 1996-03-29 1999-06-30 Nokia Telecommunications Oy Puheen siirto pakettiverkossa
US5920581A (en) * 1996-05-31 1999-07-06 Vtech Communications, Ltd. Error detection method and apparatus for digital communication data packets
US6014622A (en) * 1996-09-26 2000-01-11 Rockwell Semiconductor Systems, Inc. Low bit rate speech coder using adaptive open-loop subframe pitch lag estimation and vector quantization
KR100199959B1 (ko) * 1996-10-14 1999-06-15 김영환 시디엠에이 이동통신 시스템의 패리티 검사장치 및 그 방법
KR100198476B1 (ko) * 1997-04-23 1999-06-15 윤종용 노이즈에 견고한 스펙트럼 포락선 양자화기 및 양자화 방법
IL120788A (en) * 1997-05-06 2000-07-16 Audiocodes Ltd Systems and methods for encoding and decoding speech for lossy transmission networks
AU7655298A (en) * 1997-07-02 1999-01-25 Alcatel Alsthom Compagnie Generale D'electricite Device for transmitting a coded adpcm voice signal
GB2328125B (en) 1997-08-08 2002-04-10 Ericsson Telefon Ab L M Network control system
US5872774A (en) * 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system
US6188980B1 (en) 1998-08-24 2001-02-13 Conexant Systems, Inc. Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients
US6169759B1 (en) * 1999-03-22 2001-01-02 Golden Bridge Technology Common packet channel
US6606341B1 (en) 1999-03-22 2003-08-12 Golden Bridge Technology, Inc. Common packet channel with firm handoff
JP2000305599A (ja) 1999-04-22 2000-11-02 Sony Corp 音声合成装置及び方法、電話装置並びにプログラム提供媒体
GB9910002D0 (en) * 1999-05-01 1999-06-30 King S College London Audio signal encoders and decoders
US6226283B1 (en) * 1999-05-13 2001-05-01 Motorola, Inc. Method and selector for performing selection in a communication system
US6259744B1 (en) * 1999-06-01 2001-07-10 Motorola, Inc. Method and apparatus for mapping bits to an information burst
JP3613448B2 (ja) * 1999-06-21 2005-01-26 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置
US6658112B1 (en) 1999-08-06 2003-12-02 General Dynamics Decision Systems, Inc. Voice decoder and method for detecting channel errors using spectral energy evolution
EP1089439A1 (en) * 1999-09-28 2001-04-04 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information
US6745024B1 (en) 2000-01-10 2004-06-01 Qualcomm Incorporated System and method for preparing and sending an electronic mail communication using a wireless communications device
KR20020079790A (ko) 2000-01-20 2002-10-19 노오텔 네트웍스 리미티드 가변 레이트 패킷 데이타 애플리케이션에서 소프트 결합을 사용하는 하이브리드 ａｒｑ 방법
DE10031803C2 (de) * 2000-07-04 2002-09-19 Bosch Gmbh Robert Verfahren zur Übertragung von digitalen Daten mittels Rundfunksignalen im orthogonalen Frequenzmultiplex(OFDM)
US6807312B2 (en) * 2001-07-13 2004-10-19 Sharp Laboratories Of America, Inc. Robust codebooks for vector quantization
JP3463752B2 (ja) 2001-07-25 2003-11-05 三菱電機株式会社 音響符号化装置、音響復号化装置、音響符号化方法および音響復号化方法
JP3469567B2 (ja) 2001-09-03 2003-11-25 三菱電機株式会社 音響符号化装置、音響復号化装置、音響符号化方法及び音響復号化方法
US6671518B2 (en) * 2001-11-19 2003-12-30 Motorola, Inc. Method and apparatus for transmitting voice information
US7164672B1 (en) * 2002-03-29 2007-01-16 At&T Corp. Method and apparatus for QoS improvement with packet voice transmission over wireless LANs
US20040225500A1 (en) * 2002-09-25 2004-11-11 William Gardner Data communication through acoustic channels and compression
CN101176147B (zh) * 2005-05-13 2011-05-18 松下电器产业株式会社 语音编码装置以及频谱变形方法
US7395202B2 (en) * 2005-06-09 2008-07-01 Motorola, Inc. Method and apparatus to facilitate vocoder erasure processing
EP1946302A4 (en) 2005-10-05 2009-08-19 Lg Electronics Inc SIGNAL PROCESSING METHOD AND APPARATUS, ENCODING AND DECODING METHOD, AND ASSOCIATED APPARATUS
PT3011561T (pt) 2013-06-21 2017-07-25 Fraunhofer Ges Forschung Aparelho e método para desvanecimento de sinal aperfeiçoado em diferentes domínios durante ocultação de erros
US9542955B2 (en) * 2014-03-31 2017-01-10 Qualcomm Incorporated High-band signal coding using multiple sub-bands
CN105225670B (zh) 2014-06-27 2016-12-28 华为技术有限公司 一种音频编码方法和装置
EP2980799A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an audio signal using a harmonic post-filter
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
CN110136735B (zh) * 2019-05-13 2021-09-28 腾讯音乐娱乐科技（深圳）有限公司 一种音频修复方法、设备及可读存储介质
WO2020250369A1 (ja) * 2019-06-13 2020-12-17 日本電信電話株式会社 音信号受信復号方法、音信号復号方法、音信号受信側装置、復号装置、プログラム及び記録媒体
WO2020250371A1 (ja) * 2019-06-13 2020-12-17 日本電信電話株式会社 音信号符号化送信方法、音信号符号化方法、音信号送信側装置、符号化装置、プログラム及び記録媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100377A (en) * 1977-04-28 1978-07-11 Bell Telephone Laboratories, Incorporated Packet transmission of speech
US4617676A (en) * 1984-09-04 1986-10-14 At&T Bell Laboratories Predictive communication system filtering arrangement
CA1220282A (en) * 1985-04-03 1987-04-07 Northern Telecom Limited Transmission of wideband speech signals
US4665514A (en) * 1985-08-02 1987-05-12 American Telephone And Telegraph Company, At&T Bell Laboratories Integrated voice/data network
US4726037A (en) * 1986-03-26 1988-02-16 American Telephone And Telegraph Company, At&T Bell Laboratories Predictive communication system filtering arrangement
US4903301A (en) * 1987-02-27 1990-02-20 Hitachi, Ltd. Method and system for transmitting variable rate speech signal
US4922537A (en) * 1987-06-02 1990-05-01 Frederiksen & Shu Laboratories, Inc. Method and apparatus employing audio frequency offset extraction and floating-point conversion for digitally encoding and decoding high-fidelity audio signals
FR2621436B1 (fr) * 1987-10-02 1990-01-19 Matra Communication Procede et installation de transmission numerique de parole entre mobiles
US4852179A (en) * 1987-10-05 1989-07-25 Motorola, Inc. Variable frame rate, fixed bit rate vocoding method
JP3102015B2 (ja) * 1990-05-28 2000-10-23 日本電気株式会社 音声復号化方法
CA2568984C (en) * 1991-06-11 2007-07-10 Qualcomm Incorporated Variable rate vocoder

Also Published As

Publication number Publication date
IL104500A0 (en) 1993-05-13
WO1993015502A1 (en) 1993-08-05
DE69324906T2 (de) 1999-12-02
DK0624275T4 (da) 2005-10-31
JPH07506439A (ja) 1995-07-13
CN1290085A (zh) 2001-04-04
CN1072867C (zh) 2001-10-10
ES2131576T3 (es) 1999-08-01
FI118103B (fi) 2007-06-29
JP3604689B2 (ja) 2004-12-22
DK0624275T3 (da) 1999-11-15
EP0624275A4 (en) 1995-01-25
IL104500A (en) 1996-06-18
MX9300442A (es) 1994-07-29
GR3030910T3 (en) 1999-11-30
PL172397B1 (pl) 1997-09-30
DE69324906D1 (de) 1999-06-17
PL305984A1 (en) 1995-02-20
ZA93450B (en) 1993-12-28
AU3593993A (en) 1993-09-01
US5600754A (en) 1997-02-04
HK1011110A1 (en) 1999-07-02
DE69324906T3 (de) 2006-08-10
FI943538A0 (fi) 1994-07-27
FI943538A (fi) 1994-09-27
CN1081037A (zh) 1994-01-19
EP0624275B2 (en) 2005-08-31
EP0624275B1 (en) 1999-05-12
EP0624275A1 (en) 1994-11-17
NO942751D0 (no) 1994-07-22
AU678962B2 (en) 1997-06-19
CN100382479C (zh) 2008-04-16
HK1035976A1 (en) 2001-12-14
BR9305808A (pt) 1997-02-18
CA2128708C (en) 1998-07-14
CA2128708A1 (en) 1993-08-05
ES2131576T5 (es) 2006-02-01
KR0168900B1 (ko) 1999-03-20
TW224191B (US20020090909A1-20020711-M00002.png) 1994-05-21

Similar Documents

Publication Publication Date Title
ATE180091T1 (de) Verfahren und system zur gestaltung von vocoder daten für die maskierung von, in übertragungskanal induzierten fehlern
DE59701014D1 (de) Verfahren zum codieren und decodieren von stereoaudiospektralwerten
DE3781393D1 (de) Verfahren und einrichtung zur komprimierung von sprachsignaldaten.
ATE55199T1 (de) Verfahren zur uebertragung von audio-information und zusatzinformation in digitaler form.
DE69333786D1 (de) Verfahren zum Kodieren und Dekodieren von Audiodaten
DE69432480D1 (de) Identifikations/beglaubigungskodierungsverfahren und -vorrichtung
DE69626146T2 (de) Informationsdatenübertragung mit oder ohne Fehlerverbesserungskode der Kanalqualität entsprechend
KR950700642A (ko) 서브밴드 코더에서 에러방지(error protection in a subband coder)
ATE188688T1 (de) Substituierte sulfonimidamide, verfahren zu ihrer herstellung, ihre verwendung als medikament oder diagnostikum sowie sie enthaltendes medikament
DE69725023D1 (de) Katalytische asymmetrische epoxidierung
DE60032006D1 (de) Prädiktionssprachkodierer mit musterauswahl für kodierungsshema zum reduzieren der empfindlichkeit für rahmenfehlern
AU4490296A (en) Speech coding method using synthesis analysis
JPS5698954A (en) Data transmission system with start and stop signal
ATE255763T1 (de) Effizientes verfahren zur geschwindigkeitsmodifikation von sprachsignalen
EP0741469A3 (en) Apparatus and methods for decoding a communication signal
DE69417061D1 (de) Verfahren zur herstellung von 2-chlor-1, 3-butadien pfropfcopolymeren
DE59510895D1 (de) Verfahren zur übertragung von codierten sprachsignalen in mindestens einem telekommunikationsnetz
TW326600B (en) Method and apparatus of error control coding for rank three mask ROM
TW279969B (en) Voice synthesis method of chinese with finite word templates
DE3686651T2 (de) Verfahren zum akustischen vergleichen in einem spracherkennungssystem.
SE8402717L (sv) Hiss, i synnerhet handikapphiss
SE8404380D0 (sv) Regn- och vind-skydd for trampcykel
IES940930A2 (en) "An inter-computer communications apparatus"
ATE195195T1 (de) Verfahren zur verringerung von störungen eines sprachsignals

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification

Ref document number: 0624275

Country of ref document: EP