ATE242909T1 - Verfahren zur reduzierung der, für die sprachkodierung erforderlichen verarbeitungskapazität und netzwerkelement - Google Patents
Verfahren zur reduzierung der, für die sprachkodierung erforderlichen verarbeitungskapazität und netzwerkelementInfo
- Publication number
- ATE242909T1 ATE242909T1 AT00949507T AT00949507T ATE242909T1 AT E242909 T1 ATE242909 T1 AT E242909T1 AT 00949507 T AT00949507 T AT 00949507T AT 00949507 T AT00949507 T AT 00949507T AT E242909 T1 ATE242909 T1 AT E242909T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- receiver
- frames
- transmitter
- information parameter
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 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
- G10L19/04—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991605A FI991605A (fi) | 1999-07-14 | 1999-07-14 | Menetelmä puhekodaukseen ja puhekoodaukseen tarvittavan laskentakapasi teetin vähentämiseksi ja verkkoelementti |
PCT/FI2000/000647 WO2001008136A1 (en) | 1999-07-14 | 2000-07-14 | Method for decreasing the processing capacity required by speech encoding and a network element |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE242909T1 true ATE242909T1 (de) | 2003-06-15 |
Family
ID=8555076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00949507T ATE242909T1 (de) | 1999-07-14 | 2000-07-14 | Verfahren zur reduzierung der, für die sprachkodierung erforderlichen verarbeitungskapazität und netzwerkelement |
Country Status (9)
Country | Link |
---|---|
US (1) | US7016834B1 (de) |
EP (1) | EP1218875B1 (de) |
JP (1) | JP4485724B2 (de) |
CN (1) | CN1159699C (de) |
AT (1) | ATE242909T1 (de) |
AU (1) | AU6283900A (de) |
DE (1) | DE60003326T2 (de) |
FI (1) | FI991605A (de) |
WO (1) | WO2001008136A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4518714B2 (ja) | 2001-08-31 | 2010-08-04 | 富士通株式会社 | 音声符号変換方法 |
FI114129B (fi) | 2001-09-28 | 2004-08-13 | Nokia Corp | Konferenssipuhelujärjestely |
AU2003278013A1 (en) * | 2002-10-11 | 2004-05-04 | Voiceage Corporation | Methods and devices for source controlled variable bit-rate wideband speech coding |
EP1808852A1 (de) * | 2002-10-11 | 2007-07-18 | Nokia Corporation | Verfahren zur Interoperation zwischen adaptiven Breitband-Codecs mit unterschiedlichen Raten und Breitband-Codecs mit mehreren Betriebsarten und variabler Bitrate |
KR100749703B1 (ko) * | 2003-04-22 | 2007-08-16 | 닛본 덴끼 가부시끼가이샤 | 부호 변환 방법 및 장치와 기록 매체 |
WO2006104555A2 (en) * | 2005-03-24 | 2006-10-05 | Mindspeed Technologies, Inc. | Adaptive noise state update for a voice activity detector |
US8045542B2 (en) * | 2005-11-02 | 2011-10-25 | Nokia Corporation | Traffic generation during inactive user plane |
US8135047B2 (en) * | 2006-07-31 | 2012-03-13 | Qualcomm Incorporated | Systems and methods for including an identifier with a packet associated with a speech signal |
US8209187B2 (en) * | 2006-12-05 | 2012-06-26 | Nokia Corporation | Speech coding arrangement for communication networks |
US8090588B2 (en) * | 2007-08-31 | 2012-01-03 | Nokia Corporation | System and method for providing AMR-WB DTX synchronization |
CN101184279B (zh) * | 2007-12-11 | 2011-12-07 | 中兴通讯股份有限公司 | 一种实现gsm***码型变换的方法及*** |
US20100002699A1 (en) * | 2008-07-01 | 2010-01-07 | Sony Corporation | Packet tagging for effective multicast content distribution |
CN101783142B (zh) * | 2009-01-21 | 2012-08-15 | 北京工业大学 | 转码方法、装置和通信设备 |
CN102781075B (zh) * | 2011-05-12 | 2016-08-24 | 中兴通讯股份有限公司 | 一种降低移动终端通话功耗的方法及移动终端 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9205932D0 (en) * | 1992-03-18 | 1992-04-29 | Philips Electronics Uk Ltd | Method and apparatus for editing an audio signal |
US5555546A (en) | 1994-06-20 | 1996-09-10 | Kokusai Electric Co., Ltd. | Apparatus for decoding a DPCM encoded signal |
FI101439B1 (fi) * | 1995-04-13 | 1998-06-15 | Nokia Telecommunications Oy | Transkooderi, jossa on tandem-koodauksen esto |
FI110826B (fi) | 1995-06-08 | 2003-03-31 | Nokia Corp | Akustisen kaiun poisto digitaalisessa matkaviestinjärjestelmässä |
FI960404A (fi) * | 1996-01-29 | 1997-07-30 | Nokia Telecommunications Oy | Puheen siirto matkaviestinverkossa |
US5960389A (en) * | 1996-11-15 | 1999-09-28 | Nokia Mobile Phones Limited | Methods for generating comfort noise during discontinuous transmission |
US5867574A (en) | 1997-05-19 | 1999-02-02 | Lucent Technologies Inc. | Voice activity detection system and method |
FI116642B (fi) * | 1998-02-09 | 2006-01-13 | Nokia Corp | Puheparametrien käsittelymenetelmä, puhekoodauksen käsittely-yksikkö ja verkkoelementti |
TW444460B (en) * | 1998-11-24 | 2001-07-01 | Ericsson Telefon Ab L M | An efficient DTX scheme |
-
1999
- 1999-07-14 FI FI991605A patent/FI991605A/fi unknown
-
2000
- 2000-07-14 CN CNB008102953A patent/CN1159699C/zh not_active Expired - Fee Related
- 2000-07-14 JP JP2001513146A patent/JP4485724B2/ja not_active Expired - Fee Related
- 2000-07-14 US US10/030,667 patent/US7016834B1/en not_active Expired - Fee Related
- 2000-07-14 EP EP00949507A patent/EP1218875B1/de not_active Expired - Lifetime
- 2000-07-14 DE DE60003326T patent/DE60003326T2/de not_active Expired - Lifetime
- 2000-07-14 AT AT00949507T patent/ATE242909T1/de not_active IP Right Cessation
- 2000-07-14 AU AU62839/00A patent/AU6283900A/en not_active Abandoned
- 2000-07-14 WO PCT/FI2000/000647 patent/WO2001008136A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1364287A (zh) | 2002-08-14 |
CN1159699C (zh) | 2004-07-28 |
EP1218875B1 (de) | 2003-06-11 |
JP2003505987A (ja) | 2003-02-12 |
FI991605A (fi) | 2001-01-15 |
JP4485724B2 (ja) | 2010-06-23 |
WO2001008136A1 (en) | 2001-02-01 |
US7016834B1 (en) | 2006-03-21 |
DE60003326T2 (de) | 2004-05-06 |
DE60003326D1 (de) | 2003-07-17 |
AU6283900A (en) | 2001-02-13 |
EP1218875A1 (de) | 2002-07-03 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |