WO2011144112A3 - 语音信号处理方法、装置和接入网系统 - Google Patents

语音信号处理方法、装置和接入网系统 Download PDF

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Publication number
WO2011144112A3
WO2011144112A3 PCT/CN2011/074801 CN2011074801W WO2011144112A3 WO 2011144112 A3 WO2011144112 A3 WO 2011144112A3 CN 2011074801 W CN2011074801 W CN 2011074801W WO 2011144112 A3 WO2011144112 A3 WO 2011144112A3
Authority
WO
WIPO (PCT)
Prior art keywords
stream
sub
decoding
speech signal
processing method
Prior art date
Application number
PCT/CN2011/074801
Other languages
English (en)
French (fr)
Other versions
WO2011144112A2 (zh
Inventor
魏岳军
唐欣
朱佥
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP11783029.9A priority Critical patent/EP2706709B1/en
Priority to RU2013158324/08A priority patent/RU2546321C1/ru
Priority to PCT/CN2011/074801 priority patent/WO2011144112A2/zh
Priority to BR112013030371A priority patent/BR112013030371A2/pt
Priority to JP2014511701A priority patent/JP5881818B2/ja
Priority to CN2011800005315A priority patent/CN102907030A/zh
Priority to KR1020137034254A priority patent/KR101568921B1/ko
Publication of WO2011144112A2 publication Critical patent/WO2011144112A2/zh
Priority to KR1020137034285A priority patent/KR101611018B1/ko
Priority to EP12793985.8A priority patent/EP2709280A4/en
Priority to BR112013030548-7A priority patent/BR112013030548A2/pt
Priority to CN201710084493.5A priority patent/CN106788904A/zh
Priority to RU2013158335/08A priority patent/RU2543944C1/ru
Priority to PCT/CN2012/070658 priority patent/WO2012163099A1/zh
Priority to CN201280025927.XA priority patent/CN103782518B/zh
Priority to JP2014511711A priority patent/JP5827743B2/ja
Publication of WO2011144112A3 publication Critical patent/WO2011144112A3/zh
Priority to US14/092,319 priority patent/US9171540B2/en
Priority to US14/092,236 priority patent/US9177548B2/en

Links

Classifications

    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/007—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
PCT/CN2011/074801 2011-05-27 2011-05-27 语音信号处理方法、装置和接入网系统 WO2011144112A2 (zh)

Priority Applications (17)

Application Number Priority Date Filing Date Title
EP11783029.9A EP2706709B1 (en) 2011-05-27 2011-05-27 Speech signal processing method and device, and access network system
RU2013158324/08A RU2546321C1 (ru) 2011-05-27 2011-05-27 Способ, устройство и система сетевого доступа для обработки речевого сигнала
PCT/CN2011/074801 WO2011144112A2 (zh) 2011-05-27 2011-05-27 语音信号处理方法、装置和接入网系统
BR112013030371A BR112013030371A2 (pt) 2011-05-27 2011-05-27 método, aparelho e sistema de acesso de rede para processamento de sinal de fala
JP2014511701A JP5881818B2 (ja) 2011-05-27 2011-05-27 音声信号処理のための方法、装置、及びアクセス・ネットワーク・システム
CN2011800005315A CN102907030A (zh) 2011-05-27 2011-05-27 语音信号处理方法、装置和接入网系统
KR1020137034254A KR101568921B1 (ko) 2011-05-27 2011-05-27 음성 신호 처리 방법과 장치, 및 액세스 네트워크 시스템
JP2014511711A JP5827743B2 (ja) 2011-05-27 2012-01-20 音声信号処理のための方法、装置、及びアクセス・ネットワーク・システム
EP12793985.8A EP2709280A4 (en) 2011-05-27 2012-01-20 METHOD FOR LANGUAGE SIGNAL PROCESSING AND DEVICE AND ACCESS NETWORK SYSTEM
KR1020137034285A KR101611018B1 (ko) 2011-05-27 2012-01-20 음성 신호 처리 방법과 장치, 및 액세스 네트워크 시스템
BR112013030548-7A BR112013030548A2 (pt) 2011-05-27 2012-01-20 método, aparelho e sistema de rede de acesso para processamento de sinal de voz.
CN201710084493.5A CN106788904A (zh) 2011-05-27 2012-01-20 语音信号处理方法、装置和接入网系统
RU2013158335/08A RU2543944C1 (ru) 2011-05-27 2012-01-20 Способ, устройство и система сети доступа для обработки речевых сигналов
PCT/CN2012/070658 WO2012163099A1 (zh) 2011-05-27 2012-01-20 语音信号处理方法、装置和接入网系统
CN201280025927.XA CN103782518B (zh) 2011-05-27 2012-01-20 语音信号处理方法、装置和接入网系统
US14/092,319 US9171540B2 (en) 2011-05-27 2013-11-27 Method, apparatus, and access network system for speech signal processing
US14/092,236 US9177548B2 (en) 2011-05-27 2013-11-27 Method, apparatus, and access network system for speech signal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074801 WO2011144112A2 (zh) 2011-05-27 2011-05-27 语音信号处理方法、装置和接入网系统

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/092,236 Continuation US9177548B2 (en) 2011-05-27 2013-11-27 Method, apparatus, and access network system for speech signal processing

Publications (2)

Publication Number Publication Date
WO2011144112A2 WO2011144112A2 (zh) 2011-11-24
WO2011144112A3 true WO2011144112A3 (zh) 2012-03-08

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2011/074801 WO2011144112A2 (zh) 2011-05-27 2011-05-27 语音信号处理方法、装置和接入网系统
PCT/CN2012/070658 WO2012163099A1 (zh) 2011-05-27 2012-01-20 语音信号处理方法、装置和接入网系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/070658 WO2012163099A1 (zh) 2011-05-27 2012-01-20 语音信号处理方法、装置和接入网系统

Country Status (8)

Country Link
US (2) US9171540B2 (zh)
EP (2) EP2706709B1 (zh)
JP (2) JP5881818B2 (zh)
KR (2) KR101568921B1 (zh)
CN (3) CN102907030A (zh)
BR (2) BR112013030371A2 (zh)
RU (2) RU2546321C1 (zh)
WO (2) WO2011144112A2 (zh)

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CN106452680A (zh) * 2013-09-23 2017-02-22 华为技术有限公司 信号处理方法及设备
CN106452680B (zh) * 2013-09-23 2019-10-18 华为技术有限公司 信号处理方法及设备
CN106452681B (zh) * 2013-09-23 2019-10-22 华为技术有限公司 信号处理方法及设备

Also Published As

Publication number Publication date
CN103782518A (zh) 2014-05-07
KR20140015577A (ko) 2014-02-06
BR112013030548A2 (pt) 2018-04-24
RU2546321C1 (ru) 2015-04-10
EP2709280A4 (en) 2014-04-09
BR112013030371A2 (pt) 2016-12-13
WO2012163099A1 (zh) 2012-12-06
US9177548B2 (en) 2015-11-03
KR20140016394A (ko) 2014-02-07
EP2706709A2 (en) 2014-03-12
EP2706709A4 (en) 2014-04-09
KR101611018B1 (ko) 2016-04-08
CN103782518B (zh) 2017-02-22
JP5881818B2 (ja) 2016-03-09
US9171540B2 (en) 2015-10-27
RU2543944C1 (ru) 2015-03-10
JP2014519743A (ja) 2014-08-14
CN102907030A (zh) 2013-01-30
JP5827743B2 (ja) 2015-12-02
EP2709280A1 (en) 2014-03-19
US20140088963A1 (en) 2014-03-27
US20140089770A1 (en) 2014-03-27
JP2014519742A (ja) 2014-08-14
WO2011144112A2 (zh) 2011-11-24
CN106788904A (zh) 2017-05-31
EP2706709B1 (en) 2017-07-05
KR101568921B1 (ko) 2015-11-12

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