JP2016518628A - マルチチャネルエコー消去および雑音抑圧 - Google Patents

マルチチャネルエコー消去および雑音抑圧 Download PDF

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JP2016518628A
JP2016518628A JP2016511767A JP2016511767A JP2016518628A JP 2016518628 A JP2016518628 A JP 2016518628A JP 2016511767 A JP2016511767 A JP 2016511767A JP 2016511767 A JP2016511767 A JP 2016511767A JP 2016518628 A JP2016518628 A JP 2016518628A
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echo
communication device
estimate
masking
noise
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JP2016518628A5 (enExample
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モハンマド、アシフ・イクバル
キム、レ−ホン
リウ、イアン・アーナン
ビッサー、エリック
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2016511767A 2013-05-03 2014-04-23 マルチチャネルエコー消去および雑音抑圧 Pending JP2016518628A (ja)

Applications Claiming Priority (5)

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US201361819423P 2013-05-03 2013-05-03
US61/819,423 2013-05-03
US14/156,292 US9936290B2 (en) 2013-05-03 2014-01-15 Multi-channel echo cancellation and noise suppression
US14/156,292 2014-01-15
PCT/US2014/035190 WO2014179135A1 (en) 2013-05-03 2014-04-23 Multi-channel echo cancellation and noise suppression

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JP2016518628A true JP2016518628A (ja) 2016-06-23
JP2016518628A5 JP2016518628A5 (enExample) 2018-05-24

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US (1) US9936290B2 (enExample)
EP (1) EP2992668B1 (enExample)
JP (1) JP2016518628A (enExample)
KR (1) KR20160003844A (enExample)
CN (1) CN105144674B (enExample)
WO (1) WO2014179135A1 (enExample)

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Also Published As

Publication number Publication date
EP2992668A1 (en) 2016-03-09
US9936290B2 (en) 2018-04-03
WO2014179135A1 (en) 2014-11-06
CN105144674B (zh) 2017-09-29
US20140328490A1 (en) 2014-11-06
CN105144674A (zh) 2015-12-09
WO2014179135A8 (en) 2015-05-07
KR20160003844A (ko) 2016-01-11
EP2992668B1 (en) 2018-02-21

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