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FI20002065L - Hantering av talramar i ett radiosystem - Google Patents

Hantering av talramar i ett radiosystem Download PDF

Info

Publication number
FI20002065L
FI20002065L FI20002065A FI20002065A FI20002065L FI 20002065 L FI20002065 L FI 20002065L FI 20002065 A FI20002065 A FI 20002065A FI 20002065 A FI20002065 A FI 20002065A FI 20002065 L FI20002065 L FI 20002065L
Authority
FI
Finland
Prior art keywords
radio system
speech development
handling speech
handling
development
Prior art date
Application number
FI20002065A
Other languages
English (en)
Finnish (fi)
Other versions
FI20002065A0 (sv
FI118242B (sv
Inventor
Petri Ahonen
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
Priority to FI20002065A priority Critical patent/FI118242B/sv
Publication of FI20002065A0 publication Critical patent/FI20002065A0/sv
Priority to DE60118479T priority patent/DE60118479T2/de
Priority to EP01000371A priority patent/EP1189208B1/en
Priority to US09/954,602 priority patent/US7401022B2/en
Publication of FI20002065L publication Critical patent/FI20002065L/sv
Priority to HK02106185.0A priority patent/HK1044615A1/en
Application granted granted Critical
Publication of FI118242B publication Critical patent/FI118242B/sv

Links

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
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
FI20002065A 2000-09-19 2000-09-19 Hantering av talramar i ett radiosystem FI118242B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20002065A FI118242B (sv) 2000-09-19 2000-09-19 Hantering av talramar i ett radiosystem
DE60118479T DE60118479T2 (de) 2000-09-19 2001-08-15 Detektierung von Übertragungsfehlern in einem Sprachdekoder
EP01000371A EP1189208B1 (en) 2000-09-19 2001-08-15 Detection of transmission errors in a speech decoder
US09/954,602 US7401022B2 (en) 2000-09-19 2001-09-17 Processing a speech frame in a radio system
HK02106185.0A HK1044615A1 (en) 2000-09-19 2002-08-22 Detection of transmission error in speech decoder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002065A FI118242B (sv) 2000-09-19 2000-09-19 Hantering av talramar i ett radiosystem
FI20002065 2000-09-19

Publications (3)

Publication Number Publication Date
FI20002065A0 FI20002065A0 (sv) 2000-09-19
FI20002065L true FI20002065L (sv) 2002-03-20
FI118242B FI118242B (sv) 2007-08-31

Family

ID=8559114

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002065A FI118242B (sv) 2000-09-19 2000-09-19 Hantering av talramar i ett radiosystem

Country Status (5)

Country Link
US (1) US7401022B2 (sv)
EP (1) EP1189208B1 (sv)
DE (1) DE60118479T2 (sv)
FI (1) FI118242B (sv)
HK (1) HK1044615A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312463C (zh) * 2002-04-22 2007-04-25 诺基亚有限公司 一种产生lsf矢量的方法和装置
FI118549B (sv) * 2002-06-14 2007-12-14 Nokia Corp Förfarande och system för att anordna ljudrespons på en digital trådlös terminalutrustning och motsvarande terminalutrustning och server
EP1439525A1 (de) * 2003-01-16 2004-07-21 Siemens Aktiengesellschaft Optimierung der Übergangsstörung
US7706481B2 (en) * 2004-08-20 2010-04-27 Broadcom Corporation Method and system for improving reception in wired and wireless receivers through redundancy and iterative processing
GB0702771D0 (en) * 2007-02-13 2007-03-21 Sepura Ltd Communications systems
GB0703795D0 (en) * 2007-02-27 2007-04-04 Sepura Ltd Speech encoding and decoding in communications systems
PL3098811T3 (pl) * 2013-02-13 2019-04-30 Ericsson Telefon Ab L M Ukrywanie błędu ramki
US11587073B1 (en) * 2017-12-15 2023-02-21 Worldpay, Llc Systems and methods for encryption and decryption service for electronic transaction monitoring and reporting

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097507A (en) * 1989-12-22 1992-03-17 General Electric Company Fading bit error protection for digital cellular multi-pulse speech coder
US5247579A (en) * 1990-12-05 1993-09-21 Digital Voice Systems, Inc. Methods for speech transmission
DE4202654C2 (de) * 1992-01-31 1995-01-19 Inst Rundfunktechnik Gmbh Verfahren zum Erkennen von Übertragungsfehlern auf digitalen Übertragungsstrecken für Tonsignale
SE502244C2 (sv) * 1993-06-11 1995-09-25 Ericsson Telefon Ab L M Sätt och anordning för avkodning av ljudsignaler i ett system för mobilradiokommunikation
US6092230A (en) * 1993-09-15 2000-07-18 Motorola, Inc. Method and apparatus for detecting bad frames of information in a communication system
US5502713A (en) * 1993-12-07 1996-03-26 Telefonaktiebolaget Lm Ericsson Soft error concealment in a TDMA radio system
FI944345A7 (sv) * 1994-09-19 1996-03-20 Nokia Telecommunications Oy Förfarande för identifiering av felaktiga talramar i en mottagare för ett telekommunikationssystem som överför tal, samt en mottagare för ett telekommunikationssystem
GB2311699B (en) 1996-03-29 2000-09-20 Nokia Mobile Phones Ltd Method and apparatus for digital communication
US5960010A (en) * 1996-05-03 1999-09-28 Texas Instruments Incorporated Error detection and error concealment of convolutionally encoded data
AU6289998A (en) * 1997-02-27 1998-09-18 Siemens Aktiengesellschaft Frame-error detection method and device for error masking, specially in gsm transmissions
JPH1168709A (ja) * 1997-08-13 1999-03-09 Mitsubishi Electric Corp 受信ディジタルデータの誤り検出装置
WO1999046884A1 (en) 1998-03-12 1999-09-16 British Telecommunications Public Limited Company Method and apparatus for signal degradation measurement

Also Published As

Publication number Publication date
FI20002065A0 (sv) 2000-09-19
HK1044615A1 (en) 2002-10-25
DE60118479T2 (de) 2006-11-23
US20020055837A1 (en) 2002-05-09
FI118242B (sv) 2007-08-31
EP1189208B1 (en) 2006-04-05
DE60118479D1 (de) 2006-05-18
US7401022B2 (en) 2008-07-15
EP1189208A1 (en) 2002-03-20

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