PL3550562T3 - Sposoby i urządzenia dla zawieszenia DTX w kodowaniu audio - Google Patents
Sposoby i urządzenia dla zawieszenia DTX w kodowaniu audioInfo
- Publication number
- PL3550562T3 PL3550562T3 PL19173460T PL19173460T PL3550562T3 PL 3550562 T3 PL3550562 T3 PL 3550562T3 PL 19173460 T PL19173460 T PL 19173460T PL 19173460 T PL19173460 T PL 19173460T PL 3550562 T3 PL3550562 T3 PL 3550562T3
- Authority
- PL
- Poland
- Prior art keywords
- apparatuses
- methods
- audio coding
- dtx hangover
- hangover
- Prior art date
Links
- 206010019133 Hangover Diseases 0.000 title 1
Classifications
-
- 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
- G10L19/012—Comfort noise or silence coding
-
- 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
-
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
-
- 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
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/69—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for evaluating synthetic or decoded voice signals
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361768028P | 2013-02-22 | 2013-02-22 | |
EP13818850.3A EP2959480B1 (en) | 2013-02-22 | 2013-12-12 | Methods and apparatuses for dtx hangover in audio coding |
EP19173460.7A EP3550562B1 (en) | 2013-02-22 | 2013-12-12 | Methods and apparatuses for dtx hangover in audio coding |
PCT/SE2013/051496 WO2014129949A1 (en) | 2013-02-22 | 2013-12-12 | Methods and apparatuses for dtx hangover in audio coding |
EP16173655.8A EP3086319B1 (en) | 2013-02-22 | 2013-12-12 | Methods and apparatuses for dtx hangover in audio coding |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3550562T3 true PL3550562T3 (pl) | 2021-05-31 |
Family
ID=49943486
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13818850.3T PL2959480T3 (pl) | 2013-02-22 | 2013-12-12 | Sposoby i urządzenia do ramek hangover transmisji przerywanej w kodowaniu dźwięku |
PL19173460T PL3550562T3 (pl) | 2013-02-22 | 2013-12-12 | Sposoby i urządzenia dla zawieszenia DTX w kodowaniu audio |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13818850.3T PL2959480T3 (pl) | 2013-02-22 | 2013-12-12 | Sposoby i urządzenia do ramek hangover transmisji przerywanej w kodowaniu dźwięku |
Country Status (9)
Country | Link |
---|---|
US (3) | US10319386B2 (pl) |
EP (3) | EP3550562B1 (pl) |
CN (2) | CN110010141B (pl) |
BR (1) | BR112015019988B1 (pl) |
DK (1) | DK3550562T3 (pl) |
ES (3) | ES2748144T3 (pl) |
PL (2) | PL2959480T3 (pl) |
TR (1) | TR201909562T4 (pl) |
WO (1) | WO2014129949A1 (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106169297B (zh) | 2013-05-30 | 2019-04-19 | 华为技术有限公司 | 信号编码方法及设备 |
US9775110B2 (en) * | 2014-05-30 | 2017-09-26 | Apple Inc. | Power save for volte during silence periods |
KR101904423B1 (ko) * | 2014-09-03 | 2018-11-28 | 삼성전자주식회사 | 오디오 신호를 학습하고 인식하는 방법 및 장치 |
US10805191B2 (en) | 2018-12-14 | 2020-10-13 | At&T Intellectual Property I, L.P. | Systems and methods for analyzing performance silence packets |
GB2595891A (en) * | 2020-06-10 | 2021-12-15 | Nokia Technologies Oy | Adapting multi-source inputs for constant rate encoding |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE507370C2 (sv) * | 1996-09-13 | 1998-05-18 | Ericsson Telefon Ab L M | Metod och anordning för att alstra komfortbrus i linjärprediktiv talavkodare |
SE520723C2 (sv) * | 1998-09-01 | 2003-08-19 | Abb Ab | Förfarande samt anordning för utförande av på magnetism baserade mätningar |
US6889187B2 (en) | 2000-12-28 | 2005-05-03 | Nortel Networks Limited | Method and apparatus for improved voice activity detection in a packet voice network |
US6631139B2 (en) * | 2001-01-31 | 2003-10-07 | Qualcomm Incorporated | Method and apparatus for interoperability between voice transmission systems during speech inactivity |
US7406096B2 (en) * | 2002-12-06 | 2008-07-29 | Qualcomm Incorporated | Tandem-free intersystem voice communication |
CN1617605A (zh) * | 2003-11-12 | 2005-05-18 | 皇家飞利浦电子股份有限公司 | 一种在语音信道传输非语音数据的方法及装置 |
WO2006104576A2 (en) * | 2005-03-24 | 2006-10-05 | Mindspeed Technologies, Inc. | Adaptive voice mode extension for a voice activity detector |
US7231348B1 (en) * | 2005-03-24 | 2007-06-12 | Mindspeed Technologies, Inc. | Tone detection algorithm for a voice activity detector |
CA2609945C (en) | 2005-06-18 | 2012-12-04 | Nokia Corporation | System and method for adaptive transmission of comfort noise parameters during discontinuous speech transmission |
US7610197B2 (en) * | 2005-08-31 | 2009-10-27 | Motorola, Inc. | Method and apparatus for comfort noise generation in speech communication systems |
EP1982328A1 (en) * | 2006-02-06 | 2008-10-22 | Telefonaktiebolaget LM Ericsson (publ) | Variable frame offset coding |
US8260609B2 (en) * | 2006-07-31 | 2012-09-04 | Qualcomm Incorporated | Systems, methods, and apparatus for wideband encoding and decoding of inactive frames |
ATE463028T1 (de) * | 2006-09-13 | 2010-04-15 | Ericsson Telefon Ab L M | Verfahren und anordnungen für einen sprach- /audiosender und empfänger |
WO2008108702A1 (en) * | 2007-03-02 | 2008-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Non-causal postfilter |
EP3629328A1 (en) * | 2007-03-05 | 2020-04-01 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for smoothing of stationary background noise |
US20100106490A1 (en) * | 2007-03-29 | 2010-04-29 | Jonas Svedberg | Method and Speech Encoder with Length Adjustment of DTX Hangover Period |
CN102760441B (zh) * | 2007-06-05 | 2014-03-12 | 华为技术有限公司 | 一种背景噪声编码/解码装置、方法和通信设备 |
US8380525B2 (en) * | 2007-06-25 | 2013-02-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Continued telecommunication with weak links |
US8090588B2 (en) * | 2007-08-31 | 2012-01-03 | Nokia Corporation | System and method for providing AMR-WB DTX synchronization |
CN101430880A (zh) * | 2007-11-07 | 2009-05-13 | 华为技术有限公司 | 一种背景噪声的编解码方法和装置 |
DE102008009718A1 (de) * | 2008-02-19 | 2009-08-20 | Siemens Enterprise Communications Gmbh & Co. Kg | Verfahren und Mittel zur Enkodierung von Hintergrundrauschinformationen |
CN101335000B (zh) * | 2008-03-26 | 2010-04-21 | 华为技术有限公司 | 编码的方法及装置 |
WO2009157824A1 (en) * | 2008-06-24 | 2009-12-30 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-mode scheme for improved coding of audio |
US9449614B2 (en) * | 2009-08-14 | 2016-09-20 | Skype | Controlling multi-party communications |
EP2927905B1 (en) * | 2012-09-11 | 2017-07-12 | Telefonaktiebolaget LM Ericsson (publ) | Generation of comfort noise |
-
2013
- 2013-12-12 TR TR2019/09562T patent/TR201909562T4/tr unknown
- 2013-12-12 EP EP19173460.7A patent/EP3550562B1/en active Active
- 2013-12-12 ES ES16173655T patent/ES2748144T3/es active Active
- 2013-12-12 CN CN201811579562.0A patent/CN110010141B/zh active Active
- 2013-12-12 WO PCT/SE2013/051496 patent/WO2014129949A1/en active Application Filing
- 2013-12-12 US US14/769,603 patent/US10319386B2/en active Active
- 2013-12-12 ES ES19173460T patent/ES2844223T3/es active Active
- 2013-12-12 EP EP13818850.3A patent/EP2959480B1/en active Active
- 2013-12-12 BR BR112015019988-7A patent/BR112015019988B1/pt active IP Right Grant
- 2013-12-12 CN CN201380073608.0A patent/CN105009208B/zh active Active
- 2013-12-12 ES ES13818850.3T patent/ES2586635T3/es active Active
- 2013-12-12 DK DK19173460.7T patent/DK3550562T3/da active
- 2013-12-12 PL PL13818850.3T patent/PL2959480T3/pl unknown
- 2013-12-12 EP EP16173655.8A patent/EP3086319B1/en active Active
- 2013-12-12 PL PL19173460T patent/PL3550562T3/pl unknown
-
2019
- 2019-05-10 US US16/409,305 patent/US11475903B2/en active Active
-
2022
- 2022-09-20 US US17/948,622 patent/US20230080183A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2959480B1 (en) | 2016-06-15 |
PL2959480T3 (pl) | 2016-12-30 |
US10319386B2 (en) | 2019-06-11 |
TR201909562T4 (tr) | 2019-07-22 |
CN110010141A (zh) | 2019-07-12 |
BR112015019988B1 (pt) | 2021-01-05 |
CN105009208B (zh) | 2019-01-18 |
US20190267014A1 (en) | 2019-08-29 |
EP3086319B1 (en) | 2019-06-12 |
CN105009208A (zh) | 2015-10-28 |
CN110010141B (zh) | 2023-12-26 |
EP3550562A1 (en) | 2019-10-09 |
ES2586635T3 (es) | 2016-10-17 |
EP3086319A1 (en) | 2016-10-26 |
US20160005409A1 (en) | 2016-01-07 |
ES2844223T3 (es) | 2021-07-21 |
ES2748144T3 (es) | 2020-03-13 |
EP2959480A1 (en) | 2015-12-30 |
US20230080183A1 (en) | 2023-03-16 |
DK3550562T3 (da) | 2020-11-23 |
EP3550562B1 (en) | 2020-10-28 |
BR112015019988A2 (pt) | 2017-07-18 |
WO2014129949A1 (en) | 2014-08-28 |
US11475903B2 (en) | 2022-10-18 |
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