ZA200706261B - Method for generating concealment frames in communication system - Google Patents

Method for generating concealment frames in communication system

Info

Publication number
ZA200706261B
ZA200706261B ZA200706261A ZA200706261A ZA200706261B ZA 200706261 B ZA200706261 B ZA 200706261B ZA 200706261 A ZA200706261 A ZA 200706261A ZA 200706261 A ZA200706261 A ZA 200706261A ZA 200706261 B ZA200706261 B ZA 200706261B
Authority
ZA
South Africa
Prior art keywords
communication system
concealment frames
generating concealment
generating
frames
Prior art date
Application number
ZA200706261A
Other languages
English (en)
Inventor
Andersen Soren Vang
Original Assignee
Sonorit Aps
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=59285473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200706261(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sonorit Aps filed Critical Sonorit Aps
Publication of ZA200706261B publication Critical patent/ZA200706261B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • 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
    • 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
    • G10L19/26—Pre-filtering or post-filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
ZA200706261A 2005-01-31 2007-07-27 Method for generating concealment frames in communication system ZA200706261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200500146 2005-01-31

Publications (1)

Publication Number Publication Date
ZA200706261B true ZA200706261B (en) 2009-09-30

Family

ID=59285473

Family Applications (3)

Application Number Title Priority Date Filing Date
ZA200706261A ZA200706261B (en) 2005-01-31 2007-07-27 Method for generating concealment frames in communication system
ZA200706307A ZA200706307B (en) 2005-01-31 2007-07-30 Method for weighted overlap-add
ZA200706534A ZA200706534B (en) 2005-01-31 2007-08-06 Method for concatenating frames in communication system

Family Applications After (2)

Application Number Title Priority Date Filing Date
ZA200706307A ZA200706307B (en) 2005-01-31 2007-07-30 Method for weighted overlap-add
ZA200706534A ZA200706534B (en) 2005-01-31 2007-08-06 Method for concatenating frames in communication system

Country Status (15)

Country Link
US (5) US8068926B2 (no)
EP (3) EP1849156B1 (no)
JP (4) JP5420175B2 (no)
KR (3) KR101203348B1 (no)
CN (3) CN101120400B (no)
AU (3) AU2006208529B2 (no)
BR (3) BRPI0607247B1 (no)
CA (3) CA2596338C (no)
ES (1) ES2625952T3 (no)
HK (1) HK1108760A1 (no)
IL (3) IL184864A (no)
NO (3) NO338702B1 (no)
RU (3) RU2405217C2 (no)
WO (3) WO2006079348A1 (no)
ZA (3) ZA200706261B (no)

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