HK1063121A1 - Method and apparatus for improved detection of rate errors in variable rate receivers - Google Patents

Method and apparatus for improved detection of rate errors in variable rate receivers

Info

Publication number
HK1063121A1
HK1063121A1 HK04105861.1A HK04105861A HK1063121A1 HK 1063121 A1 HK1063121 A1 HK 1063121A1 HK 04105861 A HK04105861 A HK 04105861A HK 1063121 A1 HK1063121 A1 HK 1063121A1
Authority
HK
Hong Kong
Prior art keywords
rate
improved detection
receivers
errors
variable
Prior art date
Application number
HK04105861.1A
Other languages
English (en)
Inventor
Khaled H El-Maleh
Eddie-Lun Tik Choy
Arasanipalai K Ananthapadmanabhan
Andrew P Dejaco
Pengjun Huang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1063121A1 publication Critical patent/HK1063121A1/xx

Links

Classifications

    • 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
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201—Frame classification, e.g. bad, good or erased

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
HK04105861.1A 2000-12-04 2004-08-06 Method and apparatus for improved detection of rate errors in variable rate receivers HK1063121A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/730,147 US6804218B2 (en) 2000-12-04 2000-12-04 Method and apparatus for improved detection of rate errors in variable rate receivers
PCT/US2001/044574 WO2002047316A2 (en) 2000-12-04 2001-11-29 Method and system for validating detected rates of received variable rate speech frames

Publications (1)

Publication Number Publication Date
HK1063121A1 true HK1063121A1 (en) 2004-12-10

Family

ID=24934136

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04105861.1A HK1063121A1 (en) 2000-12-04 2004-08-06 Method and apparatus for improved detection of rate errors in variable rate receivers

Country Status (16)

Country Link
US (3) US6804218B2 (no)
EP (2) EP2169870A3 (no)
JP (2) JP4754769B2 (no)
KR (3) KR100915560B1 (no)
CN (2) CN100588143C (no)
AU (2) AU1991402A (no)
BR (2) BR0115905A (no)
CA (2) CA2794099C (no)
HK (1) HK1063121A1 (no)
IL (4) IL156249A0 (no)
MX (1) MXPA03004991A (no)
NO (1) NO20032496L (no)
RU (1) RU2284664C2 (no)
TW (1) TW536880B (no)
UA (1) UA75665C2 (no)
WO (1) WO2002047316A2 (no)

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US6782360B1 (en) * 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US7080009B2 (en) * 2000-05-01 2006-07-18 Motorola, Inc. Method and apparatus for reducing rate determination errors and their artifacts
US7013268B1 (en) 2000-07-25 2006-03-14 Mindspeed Technologies, Inc. Method and apparatus for improved weighting filters in a CELP encoder
US20020071479A1 (en) * 2000-10-27 2002-06-13 L-3 Communications Corporation Use of common waveform in forward and reverse channels to reduce cost in point-to-multipoint system and to provide point-to-point mode
US6804218B2 (en) * 2000-12-04 2004-10-12 Qualcomm Incorporated Method and apparatus for improved detection of rate errors in variable rate receivers
US20040027261A1 (en) * 2002-03-15 2004-02-12 Tymchuk Kevin Bruce Centrally synchronized distributed switch
US7164672B1 (en) * 2002-03-29 2007-01-16 At&T Corp. Method and apparatus for QoS improvement with packet voice transmission over wireless LANs
EP1414176B1 (en) * 2002-10-24 2010-03-31 Panasonic Corporation Communication device and communication method immune to burst error, program for executing the method, and computer-readable storage medium storing the program
US7023880B2 (en) * 2002-10-28 2006-04-04 Qualcomm Incorporated Re-formatting variable-rate vocoder frames for inter-system transmissions
JP2006012001A (ja) * 2004-06-29 2006-01-12 Ifu Agency Kk 情報処理システム及び情報処理方法
US7607070B2 (en) * 2004-09-13 2009-10-20 National Instruments Corporation System and method for in-line consistency checking of packetized data
CN101321033B (zh) * 2007-06-10 2011-08-10 华为技术有限公司 帧补偿方法及系统
EP2042284B1 (de) * 2007-09-27 2011-08-03 Sulzer Chemtech AG Vorrichtung zur Erzeugung einer reaktionsfähigen fliessfähigen Mischung und deren Verwendung
US8351426B2 (en) * 2008-03-20 2013-01-08 International Business Machines Corporation Ethernet virtualization using assisted frame correction
US8325608B2 (en) * 2008-08-07 2012-12-04 Qualcomm Incorporated Efficient packet handling for timer-based discard in a wireless communication system
US20100185441A1 (en) * 2009-01-21 2010-07-22 Cambridge Silicon Radio Limited Error Concealment
US8676573B2 (en) * 2009-03-30 2014-03-18 Cambridge Silicon Radio Limited Error concealment
US8316267B2 (en) 2009-05-01 2012-11-20 Cambridge Silicon Radio Limited Error concealment
JP5800365B2 (ja) * 2009-12-18 2015-10-28 日本電気株式会社 転送装置、転送方法、コンピュータプログラム
US9526099B2 (en) * 2013-07-03 2016-12-20 Qualcomm Incorporated Apparatus and methods for early transport format determination
US10614816B2 (en) * 2013-10-11 2020-04-07 Qualcomm Incorporated Systems and methods of communicating redundant frame information
FR3024581A1 (fr) * 2014-07-29 2016-02-05 Orange Determination d'un budget de codage d'une trame de transition lpd/fd
US10255825B2 (en) 2017-04-17 2019-04-09 Facebook, Inc. Calibration of haptic device using sensor harness
US20230179584A1 (en) * 2021-12-08 2023-06-08 Analog Devices, Inc. Apparatus, methods, and systems for pre-authentication, keep-authentication, and regain-authentication

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US5659569A (en) 1990-06-25 1997-08-19 Qualcomm Incorporated Data burst randomizer
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
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US5233660A (en) 1991-09-10 1993-08-03 At&T Bell Laboratories Method and apparatus for low-delay celp speech coding and decoding
US5537410A (en) * 1994-09-15 1996-07-16 Oki Telecom Subsequent frame variable data rate indication method
US6141353A (en) * 1994-09-15 2000-10-31 Oki Telecom, Inc. Subsequent frame variable data rate indication method for various variable data rate systems
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WO1998013941A1 (en) * 1996-09-25 1998-04-02 Qualcomm Incorporated Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters
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KR19990071737A (ko) * 1996-09-30 1999-09-27 이데이 노부유끼 송신장치,수신장치,송수신장치,전송장치및전송방법
US5751725A (en) * 1996-10-18 1998-05-12 Qualcomm Incorporated Method and apparatus for determining the rate of received data in a variable rate communication system
US6108372A (en) * 1996-10-30 2000-08-22 Qualcomm Inc. Method and apparatus for decoding variable rate data using hypothesis testing to determine data rate
JP3406485B2 (ja) * 1997-08-06 2003-05-12 三菱電機株式会社 Ｃｄｍａ通信装置
US6112325A (en) * 1998-01-23 2000-08-29 Dspc Technologies, Ltd. Method and device for detecting rate
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US6424631B1 (en) 1998-06-11 2002-07-23 Infineon Technologies North America Corp. Apparatus and methods for determining rate of transmitted variable rate data
US6917629B1 (en) * 1998-09-11 2005-07-12 Ericsson Inc. Rate detection in radio communication systems
US6463031B1 (en) * 1998-12-03 2002-10-08 Nokia Mobile Phones Limited Rate determination technique that utilizes modified cumulative metrics to orthogonalize the rates
US7042963B1 (en) 1998-12-11 2006-05-09 Ericsson Inc. Methods and apparatus for decoding variably-coded signals based on prior communication
US6480556B1 (en) * 1999-04-27 2002-11-12 Ericsson Inc. Rate detection apparatus and method for variable rate speech encoding
US6570509B2 (en) * 2000-03-03 2003-05-27 Motorola, Inc. Method and system for encoding to mitigate decoding errors in a receiver
US7080009B2 (en) * 2000-05-01 2006-07-18 Motorola, Inc. Method and apparatus for reducing rate determination errors and their artifacts
US6804218B2 (en) * 2000-12-04 2004-10-12 Qualcomm Incorporated Method and apparatus for improved detection of rate errors in variable rate receivers

Also Published As

Publication number Publication date
IL197482A (en) 2010-11-30
CA2430883A1 (en) 2002-06-13
CA2794099C (en) 2016-02-16
JP2004515965A (ja) 2004-05-27
UA75665C2 (en) 2006-05-15
CN101488831B (zh) 2015-03-11
MXPA03004991A (es) 2004-02-12
US20020069380A1 (en) 2002-06-06
KR20090025391A (ko) 2009-03-10
NO20032496D0 (no) 2003-06-03
KR100964527B1 (ko) 2010-06-21
RU2003119971A (ru) 2005-02-10
WO2002047316A2 (en) 2002-06-13
US20050050407A1 (en) 2005-03-03
JP5059795B2 (ja) 2012-10-31
JP4754769B2 (ja) 2011-08-24
CN101488831A (zh) 2009-07-22
CA2794099A1 (en) 2002-06-13
EP1340332A2 (en) 2003-09-03
US8243695B2 (en) 2012-08-14
TW536880B (en) 2003-06-11
KR100915560B1 (ko) 2009-09-03
AU2002219914B2 (en) 2006-11-16
EP2169870A2 (en) 2010-03-31
US7590096B2 (en) 2009-09-15
BRPI0115905B1 (pt) 2018-09-18
US20100036668A1 (en) 2010-02-11
KR20030055337A (ko) 2003-07-02
AU1991402A (en) 2002-06-18
JP2009207141A (ja) 2009-09-10
IL156249A (en) 2010-04-29
KR20090127447A (ko) 2009-12-11
CN100588143C (zh) 2010-02-03
CA2430883C (en) 2013-02-26
WO2002047316A3 (en) 2002-09-12
IL156249A0 (en) 2004-01-04
BR0115905A (pt) 2004-04-06
RU2284664C2 (ru) 2006-09-27
NO20032496L (no) 2003-07-31
EP2169870A3 (en) 2010-04-21
KR100955787B1 (ko) 2010-05-06
US6804218B2 (en) 2004-10-12
IL204015A (en) 2011-11-30
CN1486554A (zh) 2004-03-31

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Effective date: 20211128