ITMI961200A0 - - Google Patents

Info

Publication number
ITMI961200A0
ITMI961200A0 ITMI961200A ITMI961200A ITMI961200A0 IT MI961200 A0 ITMI961200 A0 IT MI961200A0 IT MI961200 A ITMI961200 A IT MI961200A IT MI961200 A ITMI961200 A IT MI961200A IT MI961200 A0 ITMI961200 A0 IT MI961200A0
Authority
IT
Italy
Application number
ITMI961200A
Other languages
Italian (it)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of ITMI961200A0 publication Critical patent/ITMI961200A0/it
Publication of ITMI961200A1 publication Critical patent/ITMI961200A1/it
Application granted granted Critical
Publication of IT1283133B1 publication Critical patent/IT1283133B1/it

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electric Clocks (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
IT96MI001200A 1995-06-30 1996-06-12 Procedimento per valutare il periodo di trascinamento in un decodificatore di parlato in trasmissione discontinua e un IT1283133B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI953252A FI105001B (fi) 1995-06-30 1995-06-30 Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin

Publications (3)

Publication Number Publication Date
ITMI961200A0 true ITMI961200A0 (https=) 1996-06-12
ITMI961200A1 ITMI961200A1 (it) 1997-12-12
IT1283133B1 IT1283133B1 (it) 1998-04-07

Family

ID=8543714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001200A IT1283133B1 (it) 1995-06-30 1996-06-12 Procedimento per valutare il periodo di trascinamento in un decodificatore di parlato in trasmissione discontinua e un

Country Status (17)

Country Link
US (1) US5835889A (https=)
JP (1) JP3826185B2 (https=)
CN (1) CN1135759C (https=)
AT (1) AT405346B (https=)
AU (1) AU701220B2 (https=)
BR (1) BR9608734A (https=)
CA (1) CA2222501C (https=)
DE (1) DE19617630B4 (https=)
ES (1) ES2114820B1 (https=)
FI (1) FI105001B (https=)
FR (1) FR2736186B1 (https=)
GB (1) GB2303034B (https=)
IT (1) IT1283133B1 (https=)
MX (1) MX9710357A (https=)
RU (1) RU2158446C2 (https=)
SE (1) SE518907C2 (https=)
WO (1) WO1997002561A1 (https=)

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FI112894B (fi) 1997-04-10 2004-01-30 Nokia Corp Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa
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US6545989B1 (en) * 1998-02-19 2003-04-08 Qualcomm Incorporated Transmit gating in a wireless communication system
FI105634B (fi) 1998-04-30 2000-09-15 Nokia Mobile Phones Ltd Menetelmä videokuvien siirtämiseksi, tiedonsiirtojärjestelmä ja multimediapäätelaite
FI981508A7 (fi) 1998-06-30 1999-12-31 Nokia Corp Menetelmä, laite ja järjestelmä käyttäjän tilan arvioimiseksi
GB9817292D0 (en) 1998-08-07 1998-10-07 Nokia Mobile Phones Ltd Digital video coding
FI105635B (fi) 1998-09-01 2000-09-15 Nokia Mobile Phones Ltd Menetelmä taustakohinainformaation lähettämiseksi tietokehysmuotoisessa tiedonsiirrossa
FI106906B (fi) * 1998-09-09 2001-04-30 Nokia Networks Oy Lähetysmenetelmä ja radiojärjestelmä
FI982490A0 (fi) 1998-11-18 1998-11-18 Nokia Corp Menetelmä ja järjestelmä viestintää varten
JP2000172283A (ja) * 1998-12-01 2000-06-23 Nec Corp 有音検出方式及び方法
US7423983B1 (en) * 1999-09-20 2008-09-09 Broadcom Corporation Voice and data exchange over a packet based network
GB9908805D0 (en) 1999-04-16 1999-06-09 Nokia Telecommunications Oy A method of transmitting
WO2000064075A1 (en) * 1999-04-16 2000-10-26 Nokia Networks Oy Discontinuous transmission cdma system
US6381568B1 (en) * 1999-05-05 2002-04-30 The United States Of America As Represented By The National Security Agency Method of transmitting speech using discontinuous transmission and comfort noise
JP3451998B2 (ja) * 1999-05-31 2003-09-29 日本電気株式会社 無音声符号化を含む音声符号化・復号装置、復号化方法及びプログラムを記録した記録媒体
US6370392B1 (en) * 1999-09-13 2002-04-09 Nortel Networks Limited Method and system for detecting discontinuous transmission mode
FR1094446T (fr) * 1999-10-18 2007-01-05 Lucent Technologies Inc Enregistrement de la parole avec compression du silence et génération de bruit de confort pour appareil de communication digitale
US7080009B2 (en) * 2000-05-01 2006-07-18 Motorola, Inc. Method and apparatus for reducing rate determination errors and their artifacts
US7075907B1 (en) 2000-06-06 2006-07-11 Nokia Corporation Method for signalling DTX periods and allocation of new channels in a statistical multiplexed radio interface
US6424637B1 (en) * 2000-06-23 2002-07-23 Motorola, Inc. Method for synchronizing a mobile station to UMTS while operating in GSM dedicated mode
US20020116186A1 (en) * 2000-09-09 2002-08-22 Adam Strauss Voice activity detector for integrated telecommunications processing
US6907030B1 (en) 2000-10-02 2005-06-14 Telefonaktiebolaget Lm Ericsson (Publ) System and method for decoding multiplexed, packet-based signals in a telecommunications network
US8111689B2 (en) * 2001-01-16 2012-02-07 Nokia Corporation System for uplink scheduling packet based data traffic in wireless system
US20030120484A1 (en) * 2001-06-12 2003-06-26 David Wong Method and system for generating colored comfort noise in the absence of silence insertion description packets
JP4518714B2 (ja) * 2001-08-31 2010-08-04 富士通株式会社 音声符号変換方法
US7746797B2 (en) * 2002-10-09 2010-06-29 Nortel Networks Limited Non-intrusive monitoring of quality levels for voice communications over a packet-based network
EP1424796A1 (en) * 2002-11-29 2004-06-02 Siemens Mobile Communications S.p.A. A method for detecting bursts in a telecommunication system
US7596488B2 (en) * 2003-09-15 2009-09-29 Microsoft Corporation System and method for real-time jitter control and packet-loss concealment in an audio signal
US7412376B2 (en) * 2003-09-10 2008-08-12 Microsoft Corporation System and method for real-time detection and preservation of speech onset in a signal
WO2006104555A2 (en) * 2005-03-24 2006-10-05 Mindspeed Technologies, Inc. Adaptive noise state update for a voice activity detector
US20060217983A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for injecting comfort noise in a communications system
US20060217988A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for adaptive level control
US20060217970A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for noise reduction
US20060217972A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for modifying an encoded signal
US20060215683A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for voice quality enhancement
JP4793539B2 (ja) * 2005-03-29 2011-10-12 日本電気株式会社 符号変換方法及び装置とプログラム並びにその記憶媒体
JP4892900B2 (ja) * 2005-09-13 2012-03-07 ソニー株式会社 情報処理装置、情報記録媒体製造装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
US20080021702A1 (en) * 2006-06-28 2008-01-24 Shaojie Chen Wireless communication apparatus including a mechanism for suppressing uplink noise
RU2319222C1 (ru) * 2006-08-30 2008-03-10 Валерий Юрьевич Тарасов Способ кодирования и декодирования речевого сигнала методом линейного предсказания
RU2360361C2 (ru) * 2006-11-07 2009-06-27 Открытое акционерное общество "Ижевский радиозавод" Способ помехоустойчивого приема и передачи информации по каналу связи с помехами и глубокими замираниями и радиостанция
CN101207534B (zh) * 2006-12-20 2010-04-14 华为技术有限公司 一种信号发送方法以及通讯系统
GB2447299A (en) * 2007-03-09 2008-09-10 Nec Corp Control of discontinuous Rx/Tx in a mobile communication system
KR101103605B1 (ko) * 2007-04-30 2012-01-09 노키아 지멘스 네트웍스 오와이 자도프-추, 수정된 자도프-추, 및 블록-방식 확산 시퀀스들에 대한 조정된 순환 시프트 및 시퀀스 호핑
RU2343629C1 (ru) * 2007-05-02 2009-01-10 Открытое акционерное общество "Концерн "Созвездие" Способ передачи информации
DE102007025223A1 (de) * 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102008009720A1 (de) * 2008-02-19 2009-08-20 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Mittel zur Dekodierung von Hintergrundrauschinformationen
DE102008009719A1 (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
MY154452A (en) 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
RU2536679C2 (ru) 2008-07-11 2014-12-27 Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы
US8422679B2 (en) * 2008-10-17 2013-04-16 Motorola Solutions, Inc. Method and device for sending encryption parameters
EP2612444A4 (en) 2010-09-02 2014-05-07 Microsoft Corp CREATING AND USING A SUB-CODE BOOK OF A CODE BOOK FOR ERROR-CONTROL CODING
US8751223B2 (en) * 2011-05-24 2014-06-10 Alcatel Lucent Encoded packet selection from a first voice stream to create a second voice stream
EP3141059B1 (en) * 2014-05-08 2018-02-28 Telefonaktiebolaget LM Ericsson (publ) Detecting a silence period status in a user equipment

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US4897832A (en) * 1988-01-18 1990-01-30 Oki Electric Industry Co., Ltd. Digital speech interpolation system and speech detector
GB2256351B (en) * 1991-05-25 1995-07-05 Motorola Inc Enhancement of echo return loss
JP2518765B2 (ja) * 1991-05-31 1996-07-31 国際電気株式会社 音声符号化通信方式及びその装置
US5410632A (en) * 1991-12-23 1995-04-25 Motorola, Inc. Variable hangover time in a voice activity detector
US5239557A (en) * 1992-04-10 1993-08-24 Ericsson/Ge Mobile Communications Discountinuous CDMA reception
JPH0653927A (ja) * 1992-07-31 1994-02-25 Nec Corp Dsi装置
JP2897551B2 (ja) * 1992-10-12 1999-05-31 日本電気株式会社 音声復号化装置
SE501981C2 (sv) * 1993-11-02 1995-07-03 Ericsson Telefon Ab L M Förfarande och anordning för diskriminering mellan stationära och icke stationära signaler
JP3182032B2 (ja) * 1993-12-10 2001-07-03 株式会社日立国際電気 音声符号化通信方式及びその装置
US5615298A (en) * 1994-03-14 1997-03-25 Lucent Technologies Inc. Excitation signal synthesis during frame erasure or packet loss
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US6889187B2 (en) * 2000-12-28 2005-05-03 Nortel Networks Limited Method and apparatus for improved voice activity detection in a packet voice network

Also Published As

Publication number Publication date
ITMI961200A1 (it) 1997-12-12
GB2303034A (en) 1997-02-05
BR9608734A (pt) 1999-07-06
CN1135759C (zh) 2004-01-21
IT1283133B1 (it) 1998-04-07
FI953252A0 (fi) 1995-06-30
WO1997002561A1 (en) 1997-01-23
RU2158446C2 (ru) 2000-10-27
CN1189911A (zh) 1998-08-05
GB9612833D0 (en) 1996-08-21
SE9602230D0 (sv) 1996-06-05
SE518907C2 (sv) 2002-12-03
JP3826185B2 (ja) 2006-09-27
US5835889A (en) 1998-11-10
FI105001B (fi) 2000-05-15
AU6226096A (en) 1997-02-05
CA2222501C (en) 2002-04-23
SE9602230L (sv) 1996-12-31
JPH11514168A (ja) 1999-11-30
AT405346B (de) 1999-07-26
FR2736186B1 (fr) 1999-02-12
FR2736186A1 (fr) 1997-01-03
MX9710357A (es) 1998-07-31
ATA93596A (de) 1998-11-15
GB2303034B (en) 2000-01-26
DE19617630A1 (de) 1997-01-02
AU701220B2 (en) 1999-01-21
DE19617630B4 (de) 2005-12-08
ES2114820A1 (es) 1998-06-01
CA2222501A1 (en) 1997-01-23
ES2114820B1 (es) 1999-01-16
FI953252A7 (fi) 1996-12-31

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