JP2018528463A5 - - Google Patents

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Publication number
JP2018528463A5
JP2018528463A5 JP2018507710A JP2018507710A JP2018528463A5 JP 2018528463 A5 JP2018528463 A5 JP 2018528463A5 JP 2018507710 A JP2018507710 A JP 2018507710A JP 2018507710 A JP2018507710 A JP 2018507710A JP 2018528463 A5 JP2018528463 A5 JP 2018528463A5
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JP
Japan
Prior art keywords
frame
frequency band
signal
audio data
bandwidth
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JP2018507710A
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English (en)
Japanese (ja)
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JP6786592B2 (ja
JP2018528463A (ja
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Priority claimed from US15/174,843 external-priority patent/US9837094B2/en
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Publication of JP2018528463A5 publication Critical patent/JP2018528463A5/ja
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JP2018507710A 2015-08-18 2016-06-24 帯域幅移行期間中の信号再使用 Active JP6786592B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562206777P 2015-08-18 2015-08-18
US62/206,777 2015-08-18
US15/174,843 US9837094B2 (en) 2015-08-18 2016-06-06 Signal re-use during bandwidth transition period
US15/174,843 2016-06-06
PCT/US2016/039396 WO2017030655A1 (en) 2015-08-18 2016-06-24 Signal re-use during bandwidth transition period

Publications (3)

Publication Number Publication Date
JP2018528463A JP2018528463A (ja) 2018-09-27
JP2018528463A5 true JP2018528463A5 (enExample) 2019-07-11
JP6786592B2 JP6786592B2 (ja) 2020-11-18

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JP2018507710A Active JP6786592B2 (ja) 2015-08-18 2016-06-24 帯域幅移行期間中の信号再使用

Country Status (8)

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US (1) US9837094B2 (enExample)
EP (1) EP3338281A1 (enExample)
JP (1) JP6786592B2 (enExample)
KR (2) KR20180042253A (enExample)
CN (1) CN107851439B (enExample)
AU (1) AU2016307721B2 (enExample)
TW (1) TWI630602B (enExample)
WO (1) WO2017030655A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2922055A1 (en) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using individual replacement LPC representations for individual codebook information
EP2922054A1 (en) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation
EP2922056A1 (en) 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using power compensation
EP3555886B1 (en) * 2016-12-16 2020-05-13 Telefonaktiebolaget LM Ericsson (PUBL) Methods, encoder and decoder for handling line spectral frequency coefficients
US10685630B2 (en) 2018-06-08 2020-06-16 Qualcomm Incorporated Just-in time system bandwidth changes
US20200020342A1 (en) * 2018-07-12 2020-01-16 Qualcomm Incorporated Error concealment for audio data using reference pools
CN111383643B (zh) * 2018-12-28 2023-07-04 南京中感微电子有限公司 一种音频丢包隐藏方法、装置及蓝牙接收机
CN110610713B (zh) * 2019-08-28 2021-11-16 南京梧桐微电子科技有限公司 一种声码器余量谱幅度参数重构方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636829B1 (en) * 1999-09-22 2003-10-21 Mindspeed Technologies, Inc. Speech communication system and method for handling lost frames
US6931292B1 (en) * 2000-06-19 2005-08-16 Jabra Corporation Noise reduction method and apparatus
CN1950883A (zh) 2004-04-30 2007-04-18 松下电器产业株式会社 可伸缩性解码装置及增强层丢失的隐藏方法
CN101107650B (zh) * 2005-01-14 2012-03-28 松下电器产业株式会社 语音切换装置及语音切换方法
EP2538406B1 (en) * 2006-11-10 2015-03-11 Panasonic Intellectual Property Corporation of America Method and apparatus for decoding parameters of a CELP encoded speech signal
CN100524462C (zh) * 2007-09-15 2009-08-05 华为技术有限公司 对高带信号进行帧错误隐藏的方法及装置
KR101073409B1 (ko) * 2009-03-05 2011-10-17 주식회사 코아로직 디코딩 장치 및 디코딩 방법
US8718804B2 (en) * 2009-05-05 2014-05-06 Huawei Technologies Co., Ltd. System and method for correcting for lost data in a digital audio signal
WO2011062538A1 (en) * 2009-11-19 2011-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Bandwidth extension of a low band audio signal
EP2674942B1 (en) * 2011-02-08 2017-10-25 LG Electronics Inc. Method and device for audio bandwidth extension
JP6139685B2 (ja) * 2012-09-13 2017-05-31 エルジー エレクトロニクス インコーポレイティド 損失フレーム復元方法及びオーディオ復号化方法とそれを利用する装置
US9293143B2 (en) * 2013-12-11 2016-03-22 Qualcomm Incorporated Bandwidth extension mode selection

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