FI105001B - Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin - Google Patents

Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin Download PDF

Info

Publication number
FI105001B
FI105001B FI953252A FI953252A FI105001B FI 105001 B FI105001 B FI 105001B FI 953252 A FI953252 A FI 953252A FI 953252 A FI953252 A FI 953252A FI 105001 B FI105001 B FI 105001B
Authority
FI
Finland
Prior art keywords
frame
period
time
speech
information
Prior art date
Application number
FI953252A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI953252A7 (fi
FI953252A0 (fi
Inventor
Pekka Kapanen
Original Assignee
Nokia Mobile Phones Ltd
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 by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of FI953252A0 publication Critical patent/FI953252A0/fi
Priority to FI953252A priority Critical patent/FI105001B/fi
Priority to DE19617630A priority patent/DE19617630B4/de
Priority to AT0093596A priority patent/AT405346B/de
Priority to ES09601195A priority patent/ES2114820B1/es
Priority to SE9602230A priority patent/SE518907C2/sv
Priority to IT96MI001200A priority patent/IT1283133B1/it
Priority to GB9612833A priority patent/GB2303034B/en
Priority to FR9607841A priority patent/FR2736186B1/fr
Priority to PCT/FI1996/000369 priority patent/WO1997002561A1/en
Priority to BR9608734A priority patent/BR9608734A/pt
Priority to AU62260/96A priority patent/AU701220B2/en
Priority to JP50484897A priority patent/JP3826185B2/ja
Priority to CNB961951761A priority patent/CN1135759C/zh
Priority to CA002222501A priority patent/CA2222501C/en
Priority to RU98101723/09A priority patent/RU2158446C2/ru
Priority to US08/672,932 priority patent/US5835889A/en
Publication of FI953252A7 publication Critical patent/FI953252A7/fi
Priority to MX9710357A priority patent/MX9710357A/es
Application granted granted Critical
Publication of FI105001B publication Critical patent/FI105001B/fi

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)
FI953252A 1995-06-30 1995-06-30 Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin FI105001B (fi)

Priority Applications (17)

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
DE19617630A DE19617630B4 (de) 1995-06-30 1996-05-02 Verfahren zum Herleiten der Nachwirkperiode in einem Sprachdecodierer bei diskontinuierlicher Übertragung, sowie Sprachcodierer und Sender-Empfänger
AT0093596A AT405346B (de) 1995-06-30 1996-05-29 Verfahren zum herleiten der nachwirkperiode in einem sprachdecodierer bei diskontinuierlicher übertragung, sowie sprachcodierer und sender-empfänger
ES09601195A ES2114820B1 (es) 1995-06-30 1996-05-30 Metodo para evaluar el periodo de espera en un decodificador vocal en transmision discontinua, y los correspondientes decodificador vocal y transmisor-receptor para sistemas de comunicacion.
SE9602230A SE518907C2 (sv) 1995-06-30 1996-06-05 Förfarande för utredning av väntetiden i en talavkodare i diskontinuerlig sändning och en talavkodare samt en sändare- mottagare
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
GB9612833A GB2303034B (en) 1995-06-30 1996-06-19 A method to evaluate the hangover period in a speech decoder in discontinuous transmission, and a speech encoder and a transceiver
FR9607841A FR2736186B1 (fr) 1995-06-30 1996-06-25 Un procede pour evaluer la periode de maintien dans un decodeur vocal en transmission discontinue et un codeur vocal ainsi qu'un emetteur/recepteur
PCT/FI1996/000369 WO1997002561A1 (en) 1995-06-30 1996-06-26 A method to evaluate the hangover period in a speech decoder in discontinuous transmission, and a speech encoder and a transceiver
BR9608734A BR9608734A (pt) 1995-06-30 1996-06-26 Método para avaliaar um período remanescente em um decodificador de voz unma transmissão descontínua um codificador de voz e um transceptor
AU62260/96A AU701220B2 (en) 1995-06-30 1996-06-26 A method to evaluate the hangover period in a speech decoder in discontinuous transmission, and a speech encoder and a transceiver
JP50484897A JP3826185B2 (ja) 1995-06-30 1996-06-26 不連続送信における音声デコーダのハングオーバー期間を評価する方法および音声エンコーダおよびトランシーバ
CNB961951761A CN1135759C (zh) 1995-06-30 1996-06-26 语音译码器中计算挂起周期的方法、语音编码器和收发机
CA002222501A CA2222501C (en) 1995-06-30 1996-06-26 A method to evaluate the hangover period in a speech decoder in discontinuous transmission, and a speech encoder and a transceiver
RU98101723/09A RU2158446C2 (ru) 1995-06-30 1996-06-26 Способ оценки периода "затягивания" в устройстве декодирования речевого сигнала при прерывистой передаче и устройство кодирования речевого сигнала и приемопередатчик
US08/672,932 US5835889A (en) 1995-06-30 1996-06-28 Method and apparatus for detecting hangover periods in a TDMA wireless communication system using discontinuous transmission
MX9710357A MX9710357A (es) 1995-06-30 1997-12-18 Metodo para evaluar el periodo de espera en un descodificador vocal en transmision discontinua, y los correspondientes decodificador vocal y transmisor-receptor para sistemas de comunicacion.

Applications Claiming Priority (2)

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
FI953252 1995-06-30

Publications (3)

Publication Number Publication Date
FI953252A0 FI953252A0 (fi) 1995-06-30
FI953252A7 FI953252A7 (fi) 1996-12-31
FI105001B true FI105001B (fi) 2000-05-15

Family

ID=8543714

Family Applications (1)

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

Country Status (17)

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

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI99066C (fi) * 1995-01-31 1997-09-25 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä
FI961568A7 (fi) * 1996-04-10 1997-10-11 Nokia Telecommunications Oy Epäjatkuva lähetys analogisessa matkaviestinjärjestelmässä
SE507370C2 (sv) * 1996-09-13 1998-05-18 Ericsson Telefon Ab L M Metod och anordning för att alstra komfortbrus i linjärprediktiv talavkodare
US6269331B1 (en) * 1996-11-14 2001-07-31 Nokia Mobile Phones Limited Transmission of comfort noise parameters during discontinuous transmission
KR19990082058A (ko) * 1996-11-29 1999-11-15 요트.게.아. 롤페즈 전기 통신 시스템, 채널 선택 프로토콜, 및 무선 스테이션
JP2000504533A (ja) * 1996-11-29 2000-04-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気通信システム、チャネル拡張プロトコル及び無線局
FI112894B (fi) 1997-04-10 2004-01-30 Nokia Corp Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa
US6233451B1 (en) * 1997-07-14 2001-05-15 Hughes Electronics Corporation Spot beam selection in a mobile satellite communication system
US6347081B1 (en) * 1997-08-25 2002-02-12 Telefonaktiebolaget L M Ericsson (Publ) Method for power reduced transmission of speech inactivity
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
EP1094446B1 (en) * 1999-10-18 2006-06-07 Lucent Technologies Inc. Voice recording with silence compression and comfort noise generation for digital communication apparatus
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
US7346502B2 (en) * 2005-03-24 2008-03-18 Mindspeed Technologies, Inc. Adaptive noise state update for a voice activity detector
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
US20060217970A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for noise reduction
US20060217988A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for adaptive level control
US20060217983A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for injecting comfort noise in a communications system
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
RU2475969C9 (ru) * 2007-04-30 2013-06-20 Нокиа Сименс Нетворкс Ой Координированный циклический сдвиг и скачкообразная перестройка частоты последовательности для последовательности задова-чу, модифицированной последовательности задова-чу и последовательности поблочного расширения
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
DE102008009719A1 (de) * 2008-02-19 2009-08-20 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Mittel zur Enkodierung von Hintergrundrauschinformationen
DE102008009720A1 (de) * 2008-02-19 2009-08-20 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Mittel zur Dekodierung 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
EP2410519B1 (en) 2008-07-11 2019-09-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for encoding and decoding an audio signal and computer programs
MY154452A (en) 2008-07-11 2015-06-15 Fraunhofer Ges Forschung An apparatus and a method for decoding an encoded audio signal
US8422679B2 (en) 2008-10-17 2013-04-16 Motorola Solutions, Inc. Method and device for sending encryption parameters
US9363043B2 (en) 2010-09-02 2016-06-07 Microsoft Technology Licensing, Llc Generation and application of a sub-codebook of an error control coding codebook
US8751223B2 (en) * 2011-05-24 2014-06-10 Alcatel Lucent Encoded packet selection from a first voice stream to create a second voice stream
US10129779B2 (en) 2014-05-08 2018-11-13 Telefonaktiebolaget Lm Ericsson (Publ) Method, system and device for detecting a silence period status in a user equipment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2288102B (en) * 1994-03-23 1997-10-08 Motorola Ltd Mobile radio with transmit command control and mobile radio system
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
FR2736186A1 (fr) 1997-01-03
SE9602230L (sv) 1996-12-31
MX9710357A (es) 1998-07-31
WO1997002561A1 (en) 1997-01-23
CA2222501A1 (en) 1997-01-23
ITMI961200A1 (it) 1997-12-12
DE19617630B4 (de) 2005-12-08
ES2114820B1 (es) 1999-01-16
FI953252A7 (fi) 1996-12-31
ITMI961200A0 (enExample) 1996-06-12
RU2158446C2 (ru) 2000-10-27
DE19617630A1 (de) 1997-01-02
GB2303034A (en) 1997-02-05
US5835889A (en) 1998-11-10
BR9608734A (pt) 1999-07-06
ES2114820A1 (es) 1998-06-01
GB2303034B (en) 2000-01-26
CA2222501C (en) 2002-04-23
IT1283133B1 (it) 1998-04-07
AT405346B (de) 1999-07-26
CN1135759C (zh) 2004-01-21
FR2736186B1 (fr) 1999-02-12
AU701220B2 (en) 1999-01-21
AU6226096A (en) 1997-02-05
JP3826185B2 (ja) 2006-09-27
JPH11514168A (ja) 1999-11-30
ATA93596A (de) 1998-11-15
SE518907C2 (sv) 2002-12-03
SE9602230D0 (sv) 1996-06-05
CN1189911A (zh) 1998-08-05
FI953252A0 (fi) 1995-06-30
GB9612833D0 (en) 1996-08-21

Similar Documents

Publication Publication Date Title
FI105001B (fi) Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin
KR100809793B1 (ko) 적응형 멀티레이트 통신 시스템에서의 불연속 전송 및구성변화를 위한 유효 대역내 시그날링
US6055497A (en) System, arrangement, and method for replacing corrupted speech frames and a telecommunications system comprising such arrangement
US5794199A (en) Method and system for improved discontinuous speech transmission
US6816832B2 (en) Transmission of comfort noise parameters during discontinuous transmission
US6968309B1 (en) Method and system for speech frame error concealment in speech decoding
US6122607A (en) Method and arrangement for reconstruction of a received speech signal
KR20010080497A (ko) 향상된 충실도를 위해 안락 잡음 가변특성을 가지는 음성코딩
KR100520394B1 (ko) 에러 보정 및 에러 검출을 활용한 정보 코딩 방법 및 장치
EP1020848A2 (en) Method for transmitting auxiliary information in a vocoder stream
JP3464371B2 (ja) 不連続伝送中に快適雑音を発生させる改善された方法
FI118703B (fi) Menetelmä ja laite äänenlaadun huononemisen lieventämiseksi viestintäjärjestelmässä
US5812944A (en) Mobile speech level reduction circuit responsive to base transmitted signal
KR19990087680A (ko) 주입된오디오신호를사용하는이동무선전화의안테나재정렬용방법및장치
KR20050027272A (ko) 스피치 프레임들의 에러 경감을 위한 스피치 통신 유닛 및방법
KR100770819B1 (ko) 통신 시스템에서 불연속 전송을 실행하기 위한 방법 및 시스템
AU2003231679B2 (en) Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
GB2332347A (en) Digital communications device, method and systems
MXPA00001395A (en) Method for the transmission of speech inactivity with reduced power in a tdma system

Legal Events

Date Code Title Description
MA Patent expired