KR101705960B1 - 3 차원 사운드 압축 및 호출 동안의 오버-디-에어 송신 - Google Patents

3 차원 사운드 압축 및 호출 동안의 오버-디-에어 송신 Download PDF

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KR101705960B1
KR101705960B1 KR1020147035519A KR20147035519A KR101705960B1 KR 101705960 B1 KR101705960 B1 KR 101705960B1 KR 1020147035519 A KR1020147035519 A KR 1020147035519A KR 20147035519 A KR20147035519 A KR 20147035519A KR 101705960 B1 KR101705960 B1 KR 101705960B1
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communication device
audio
wireless communication
audio signals
audio signal
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KR20150021052A (ko
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에릭 비제르
래훈 김
페이 샹
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퀄컴 인코포레이티드
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    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
KR1020147035519A 2012-05-24 2013-05-08 3 차원 사운드 압축 및 호출 동안의 오버-디-에어 송신 Expired - Fee Related KR101705960B1 (ko)

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US201261651185P 2012-05-24 2012-05-24
US61/651,185 2012-05-24
US13/664,701 2012-10-31
US13/664,701 US9161149B2 (en) 2012-05-24 2012-10-31 Three-dimensional sound compression and over-the-air transmission during a call
PCT/US2013/040137 WO2013176890A2 (en) 2012-05-24 2013-05-08 Three-dimensional sound compression and over-the-air-transmission during a call

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KR20150021052A KR20150021052A (ko) 2015-02-27
KR101705960B1 true KR101705960B1 (ko) 2017-02-10

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US (3) US9161149B2 (https=)
EP (1) EP2856464B1 (https=)
JP (1) JP6336968B2 (https=)
KR (1) KR101705960B1 (https=)
CN (1) CN104321812B (https=)
WO (2) WO2013176890A2 (https=)

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WO2013176890A2 (en) 2013-11-28
EP2856464B1 (en) 2019-06-19
JP6336968B2 (ja) 2018-06-06
CN104321812B (zh) 2016-10-05
JP2015523594A (ja) 2015-08-13
US20160005408A1 (en) 2016-01-07
WO2013176959A1 (en) 2013-11-28
US9161149B2 (en) 2015-10-13
US20130315402A1 (en) 2013-11-28
US20130317830A1 (en) 2013-11-28
US9361898B2 (en) 2016-06-07
KR20150021052A (ko) 2015-02-27
WO2013176890A3 (en) 2014-02-27
EP2856464A2 (en) 2015-04-08
CN104321812A (zh) 2015-01-28

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