IL112165A0 - Method and apparatus for group encoding signals - Google Patents

Method and apparatus for group encoding signals

Info

Publication number
IL112165A0
IL112165A0 IL11216594A IL11216594A IL112165A0 IL 112165 A0 IL112165 A0 IL 112165A0 IL 11216594 A IL11216594 A IL 11216594A IL 11216594 A IL11216594 A IL 11216594A IL 112165 A0 IL112165 A0 IL 112165A0
Authority
IL
Israel
Prior art keywords
encoding signals
group encoding
group
signals
encoding
Prior art date
Application number
IL11216594A
Other languages
English (en)
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IL112165A0 publication Critical patent/IL112165A0/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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • 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
    • 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
    • G10L19/18—Vocoders using multiple modes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
IL11216594A 1994-02-17 1994-12-27 Method and apparatus for group encoding signals IL112165A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19875094A 1994-02-17 1994-02-17

Publications (1)

Publication Number Publication Date
IL112165A0 true IL112165A0 (en) 1995-03-15

Family

ID=22734667

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11216594A IL112165A0 (en) 1994-02-17 1994-12-27 Method and apparatus for group encoding signals

Country Status (11)

Country Link
US (1) US5761634A (ru)
EP (1) EP0699334B1 (ru)
JP (1) JP3779320B2 (ru)
KR (1) KR100193196B1 (ru)
CN (1) CN1129263C (ru)
CA (1) CA2157024C (ru)
DE (1) DE69429917T2 (ru)
FI (1) FI116180B (ru)
IL (1) IL112165A0 (ru)
RU (1) RU2129737C1 (ru)
WO (1) WO1995022818A1 (ru)

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US7751370B2 (en) * 2001-07-13 2010-07-06 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6175590B1 (en) * 1997-08-08 2001-01-16 Qualcomm Inc. Method and apparatus for determining the rate of received data in a variable rate communication system
AU8905598A (en) * 1997-08-13 1999-03-08 Qualcomm Incorporated Method and apparatus for interference cancellation for a high data rate user in a cdma system
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
KR100407342B1 (ko) * 1998-05-30 2003-11-28 삼성전자주식회사 부호분할다중접속 통신시스템의 통신장치 및 방법
US6034971A (en) * 1998-06-30 2000-03-07 Motorola, Inc. Method and apparatus for controlling communication system capacity
US7457415B2 (en) 1998-08-20 2008-11-25 Akikaze Technologies, Llc Secure information distribution system utilizing information segment scrambling
AU1524300A (en) * 1998-11-13 2000-06-05 Qualcomm Incorporated Closed-loop variable-rate multimode predictive speech coder
US6674807B1 (en) * 1999-01-21 2004-01-06 Samsung Electronics Co., Ltd. Communication apparatus and method for a CDMA communication system
US7023839B1 (en) * 1999-01-26 2006-04-04 Siemens Communications, Inc. System and method for dynamic codec alteration
US6757277B1 (en) 1999-01-26 2004-06-29 Siemens Information And Communication Networks, Inc. System and method for coding algorithm policy adjustment in telephony-over-LAN networks
JP2000295119A (ja) * 1999-04-06 2000-10-20 Toshiba Corp 無線送信機
EP1059782A3 (en) * 1999-06-10 2004-02-04 Lucent Technologies Inc. Method and apparatus for dynamically allocating bandwidth utilization in a packet telephony network
US6731734B1 (en) 1999-08-19 2004-05-04 Siemens Information & Communication Networks, Inc. Apparatus and method for intelligent conference call codec selection
US6483814B1 (en) * 1999-08-25 2002-11-19 Hrl Laboratories, Llc Channel-adaptive radio modem
CN1192567C (zh) 1999-09-09 2005-03-09 诺基亚公司 基于功率频谱密度估计的数据速率确定
US6782360B1 (en) 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US6574593B1 (en) * 1999-09-22 2003-06-03 Conexant Systems, Inc. Codebook tables for encoding and decoding
US6959274B1 (en) 1999-09-22 2005-10-25 Mindspeed Technologies, Inc. Fixed rate speech compression system and method
KR100347752B1 (ko) * 2000-01-25 2002-08-09 주식회사 하이닉스반도체 이동통신 시스템에서 객관적 음질 평가 장치 및 그 방법
US7127390B1 (en) * 2000-02-08 2006-10-24 Mindspeed Technologies, Inc. Rate determination coding
US6856954B1 (en) * 2000-07-28 2005-02-15 Mindspeed Technologies, Inc. Flexible variable rate vocoder for wireless communication systems
US6731668B2 (en) * 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
US7076316B2 (en) 2001-02-02 2006-07-11 Nortel Networks Limited Method and apparatus for controlling an operative setting of a communications link
CA2399265C (en) * 2001-08-29 2007-02-06 At&T Corp. Multi-frequency data transmission channel power allocation
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
WO2005020210A2 (en) * 2003-08-26 2005-03-03 Sarnoff Corporation Method and apparatus for adaptive variable bit rate audio encoding
US20060007955A1 (en) * 2004-07-06 2006-01-12 Kotzin Michael D Communication network capacity allocation method
ES2365592T3 (es) 2005-09-29 2011-10-07 Syngenta Participations Ag Composiciones funguicidas.
AU2007312597B2 (en) 2006-10-16 2011-04-14 Dolby International Ab Apparatus and method for multi -channel parameter transformation
CA2874454C (en) 2006-10-16 2017-05-02 Dolby International Ab Enhanced coding and parameter representation of multichannel downmixed object coding
CN101572092B (zh) * 2008-04-30 2012-11-21 华为技术有限公司 编解码端的固定码本激励的搜索方法及装置
CN102723968B (zh) * 2012-05-30 2017-01-18 中兴通讯股份有限公司 一种提升空口容量的方法及装置
RU2480904C1 (ru) * 2012-06-01 2013-04-27 Анна Валерьевна Хуторцева Способ совместной фильтрации и дифференциальной импульсно-кодовой модуляции-демодуляции сигналов

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US4535472A (en) * 1982-11-05 1985-08-13 At&T Bell Laboratories Adaptive bit allocator
GB8421498D0 (en) * 1984-08-24 1984-09-26 British Telecomm Frequency domain speech coding
NL8700985A (nl) * 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
JPH0648796B2 (ja) * 1988-02-05 1994-06-22 日本電気株式会社 デマンドアサイン方式衛星通信装置
US4956871A (en) * 1988-09-30 1990-09-11 At&T Bell Laboratories Improving sub-band coding of speech at low bit rates by adding residual speech energy signals to sub-bands
US5341457A (en) * 1988-12-30 1994-08-23 At&T Bell Laboratories Perceptual coding of audio signals
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US5367608A (en) * 1990-05-14 1994-11-22 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
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
JP2906646B2 (ja) * 1990-11-09 1999-06-21 松下電器産業株式会社 音声帯域分割符号化装置
US5204876A (en) * 1991-03-13 1993-04-20 Motorola, Inc. Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
US5159447A (en) * 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US5349645A (en) * 1991-12-31 1994-09-20 Matsushita Electric Industrial Co., Ltd. Word hypothesizer for continuous speech decoding using stressed-vowel centered bidirectional tree searches
IL104412A (en) * 1992-01-16 1996-11-14 Qualcomm Inc Method and instrument for the formation of data for transmission
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system

Also Published As

Publication number Publication date
KR960702146A (ko) 1996-03-28
EP0699334A4 (en) 1998-09-30
JPH08509348A (ja) 1996-10-01
DE69429917D1 (de) 2002-03-28
CN1129263C (zh) 2003-11-26
FI954622A0 (fi) 1995-09-29
RU2129737C1 (ru) 1999-04-27
CA2157024C (en) 1999-08-10
US5761634A (en) 1998-06-02
JP3779320B2 (ja) 2006-05-24
CN1121375A (zh) 1996-04-24
EP0699334A1 (en) 1996-03-06
KR100193196B1 (ko) 1999-06-15
CA2157024A1 (en) 1995-08-24
WO1995022818A1 (en) 1995-08-24
FI954622A (fi) 1995-09-29
EP0699334B1 (en) 2002-02-20
DE69429917T2 (de) 2002-07-18
FI116180B (fi) 2005-09-30

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Owner name: MOTOROLA MOBILITY, INC.

Free format text: FORMER OWNER:MOTOROLA, INC.

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