UA93578C2 - Система и способ обеспечения излишества - Google Patents

Система и способ обеспечения излишества

Info

Publication number
UA93578C2
UA93578C2 UAA200904047A UAA200904047A UA93578C2 UA 93578 C2 UA93578 C2 UA 93578C2 UA A200904047 A UAA200904047 A UA A200904047A UA A200904047 A UAA200904047 A UA A200904047A UA 93578 C2 UA93578 C2 UA 93578C2
Authority
UA
Ukraine
Prior art keywords
efficiently implementing
implementing redundancy
codec
redundancy management
present
Prior art date
Application number
UAA200904047A
Other languages
English (en)
Ukrainian (uk)
Inventor
Паси Ояна
Ари Лаканиэми
Original Assignee
Нокиа Корпорэйшн
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 Нокиа Корпорэйшн filed Critical Нокиа Корпорэйшн
Publication of UA93578C2 publication Critical patent/UA93578C2/ru

Links

Classifications

    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • 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
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/24—Negotiation of communication capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)

Abstract

Система и способ для эффективного применения избыточности в кодировке языка. Согласно различным воплощениям изобретения передающее устройство выбирает уровень избыточности, соответствующий текущему состоянию канала передачи, и одновременно выбирает наиболее подходящую битовую скорость в имеющемся наборе режимов кодека. Согласно изобретению, уровень избыточности передачи является всегда оптимальным относительно выбора режима кодека, и повторное согласование с кодеком не является необходимым.
UAA200904047A 2006-09-26 2007-09-26 Система и способ обеспечения излишества UA93578C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84763306P 2006-09-26 2006-09-26

Publications (1)

Publication Number Publication Date
UA93578C2 true UA93578C2 (ru) 2011-02-25

Family

ID=39230649

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200904047A UA93578C2 (ru) 2006-09-26 2007-09-26 Система и способ обеспечения излишества

Country Status (16)

Country Link
US (1) US20080077410A1 (ru)
EP (1) EP2070083B1 (ru)
JP (1) JP2010505321A (ru)
KR (1) KR101065649B1 (ru)
CN (1) CN101536088B (ru)
AP (1) AP2009004820A0 (ru)
AT (1) ATE534992T1 (ru)
AU (1) AU2007301518B2 (ru)
BR (1) BRPI0717821A2 (ru)
CA (1) CA2678925A1 (ru)
ES (1) ES2375579T3 (ru)
HK (1) HK1134368A1 (ru)
RU (1) RU2415482C2 (ru)
UA (1) UA93578C2 (ru)
WO (1) WO2008038229A2 (ru)
ZA (1) ZA200902793B (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8185785B2 (en) 2006-11-28 2012-05-22 At&T Intellectual Property I, L.P. Broadcasting of digital video to mobile terminals
US9307079B2 (en) * 2006-12-08 2016-04-05 Telefonaktiebolaget L M Ericsson (Publ) Handling announcement media in a communication network environment
US8023532B2 (en) * 2008-04-17 2011-09-20 At&T Intellectual Property I, L.P. Variable bit rate communication system
KR20100006492A (ko) 2008-07-09 2010-01-19 삼성전자주식회사 부호화 방식 결정 방법 및 장치
PL2640052T3 (pl) * 2010-11-10 2019-12-31 Panasonic Intellectual Property Corporation Of America Terminal i sposób wyboru trybu kodowania
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
US9047863B2 (en) * 2012-01-12 2015-06-02 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for criticality threshold control
CN105188075B (zh) * 2014-06-17 2018-10-12 中国移动通信集团公司 语音质量优化方法及装置、终端
KR102308763B1 (ko) * 2015-01-20 2021-10-05 삼성전자주식회사 개인 정보 데이터 보안을 강화하는 장치 및 방법
CN107170460B (zh) * 2017-06-30 2020-12-08 深圳Tcl新技术有限公司 音质调整方法、系统、主机端、及存储介质
FR3071997A1 (fr) * 2017-10-02 2019-04-05 Orange Signalisation d’une requete d’adaptation d’une session de communication en voixsur ip
US10777217B2 (en) 2018-02-27 2020-09-15 At&T Intellectual Property I, L.P. Performance sensitive audio signal selection
CN111245734B (zh) * 2020-01-08 2022-03-08 腾讯科技（深圳）有限公司 音频数据传输方法、装置、处理设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356545B1 (en) * 1997-08-08 2002-03-12 Clarent Corporation Internet telephone system with dynamically varying codec
US6256487B1 (en) * 1998-09-01 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
JP3936290B2 (ja) 2000-08-14 2007-06-27 ノキア コーポレイション モード選択手順を備えた通信システム及びその方法
CN1129273C (zh) * 2001-07-25 2003-11-26 华为技术有限公司 Ip传真网关用户数据报文包冗余传送方法
US20060088093A1 (en) * 2004-10-26 2006-04-27 Nokia Corporation Packet loss compensation
US7787377B2 (en) * 2006-02-03 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Selective redundancy for Voice over Internet transmissions
US8208516B2 (en) * 2006-07-14 2012-06-26 Qualcomm Incorporated Encoder initialization and communications
US20080025300A1 (en) * 2006-07-31 2008-01-31 Texas Instruments Incorporated Method and/or apparatus for enabling voice packet redundancy

Also Published As

Publication number Publication date
JP2010505321A (ja) 2010-02-18
EP2070083B1 (en) 2011-11-23
AP2009004820A0 (en) 2009-04-30
CN101536088A (zh) 2009-09-16
RU2009114990A (ru) 2010-11-10
BRPI0717821A2 (pt) 2013-11-12
AU2007301518A1 (en) 2008-04-03
ATE534992T1 (de) 2011-12-15
WO2008038229A2 (en) 2008-04-03
EP2070083A4 (en) 2010-12-29
ZA200902793B (en) 2010-09-29
CN101536088B (zh) 2013-09-04
RU2415482C2 (ru) 2011-03-27
HK1134368A1 (en) 2010-04-23
CA2678925A1 (en) 2008-04-03
EP2070083A2 (en) 2009-06-17
AU2007301518B2 (en) 2012-07-12
WO2008038229A3 (en) 2008-08-21
KR101065649B1 (ko) 2011-09-20
ES2375579T3 (es) 2012-03-02
US20080077410A1 (en) 2008-03-27
KR20090073185A (ko) 2009-07-02

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