MX9706532A - Metodo y aparato para la compresion de la voz en un sistema de comunicacion. - Google Patents

Metodo y aparato para la compresion de la voz en un sistema de comunicacion.

Info

Publication number
MX9706532A
MX9706532A MX9706532A MX9706532A MX9706532A MX 9706532 A MX9706532 A MX 9706532A MX 9706532 A MX9706532 A MX 9706532A MX 9706532 A MX9706532 A MX 9706532A MX 9706532 A MX9706532 A MX 9706532A
Authority
MX
Mexico
Prior art keywords
voice
network system
voice compression
paging network
voice communication
Prior art date
Application number
MX9706532A
Other languages
English (en)
Inventor
Clifford Dana Leitch
Robert John Schwendeman
Kazimierz Siwiak
William Joseph Kuznicki
Sunil Satyamurti
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 MX9706532A publication Critical patent/MX9706532A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/662—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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

Abstract

La presente invencion comprende un método para comprimir una cantidad de señales de voz dentro de una fuente de comunicacion de voz (ver la figura 6) que tiene un ancho de banda dado dentro de un sistema de comunicacion de voz. El método comprende los pasos de realizar subcanales de fuente de comunicacion de voz (441, 443, 443) mientras que se coloca al menos una de una cantidad de señales de voz en un subcanal y se escala en el tiempo (18) cada una de las señales de voz dentro de cada uno de los subcanales, donde estos paso proporcionan una señal de voz comprimida.
MX9706532A 1995-02-28 1996-01-11 Metodo y aparato para la compresion de la voz en un sistema de comunicacion. MX9706532A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39574795A 1995-02-28 1995-02-28
PCT/US1996/000095 WO1996027249A1 (en) 1995-02-28 1996-01-11 Voice compression in a paging network system

Publications (1)

Publication Number Publication Date
MX9706532A true MX9706532A (es) 1997-11-29

Family

ID=23564336

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9706532A MX9706532A (es) 1995-02-28 1996-01-11 Metodo y aparato para la compresion de la voz en un sistema de comunicacion.

Country Status (8)

Country Link
US (1) US5689440A (es)
KR (1) KR19980702591A (es)
CN (1) CN1079180C (es)
AU (1) AU4652396A (es)
BR (1) BR9607605A (es)
MX (1) MX9706532A (es)
NZ (1) NZ301168A (es)
WO (1) WO1996027249A1 (es)

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US5815800A (en) * 1996-06-24 1998-09-29 Mci Communication Corporation Voice-pager system
US6178405B1 (en) * 1996-11-18 2001-01-23 Innomedia Pte Ltd. Concatenation compression method
JP3106999B2 (ja) * 1997-06-05 2000-11-06 日本電気株式会社 無線選択呼出受信装置
US5884268A (en) * 1997-06-27 1999-03-16 Motorola, Inc. Method and apparatus for reducing artifacts that result from time compressing and decompressing speech
KR100287366B1 (ko) 1997-11-24 2001-04-16 윤순조 엠피이지 방식을 이용한 휴대용 음향 재생장치 및 방법
US6064955A (en) * 1998-04-13 2000-05-16 Motorola Low complexity MBE synthesizer for very low bit rate voice messaging
JP3480313B2 (ja) * 1998-05-26 2003-12-15 富士通株式会社 ディジタル加入者線伝送方法及びｘＤＳＬ装置
CA2266149A1 (en) * 1998-07-06 2000-01-06 Telecommunications Research Laboratories An analog radio system with acoustic transmission properties
US6160859A (en) * 1998-10-19 2000-12-12 Motorola, Inc. Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using the same
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US6466150B1 (en) * 2000-10-25 2002-10-15 Qualcomm, Inc. Polar analog-to-digital converter
ATE353503T1 (de) * 2001-04-24 2007-02-15 Nokia Corp Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder
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
US7337108B2 (en) * 2003-09-10 2008-02-26 Microsoft Corporation System and method for providing high-quality stretching and compression of a digital audio signal
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
US20050227657A1 (en) * 2004-04-07 2005-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for increasing perceived interactivity in communications systems
US7236901B2 (en) * 2004-05-14 2007-06-26 Bae Systems Information And Electronic Systems Integration Inc. Digital broadband frequency measurement
US8819110B2 (en) * 2007-04-16 2014-08-26 Blackberry Limited System and method for real-time data transmission using adaptive time compression
EP2141696A1 (en) * 2008-07-03 2010-01-06 Deutsche Thomson OHG Method for time scaling of a sequence of input signal values
WO2010051514A1 (en) * 2008-10-31 2010-05-06 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmissions using multiple uplink carriers
US20110082691A1 (en) * 2009-10-05 2011-04-07 Electronics And Telecommunications Research Institute Broadcasting system interworking with electronic devices
US8811906B2 (en) * 2011-05-13 2014-08-19 Sierra Wireless, Inc. Apparatus and method for multi-signal interference-avoiding data transmission
JP6267860B2 (ja) 2011-11-28 2018-01-24 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 音声信号送信装置、音声信号受信装置及びその方法
US9495390B2 (en) * 2012-08-21 2016-11-15 Emc Corporation Format identification for fragmented image data
CN113678197A (zh) * 2019-03-25 2021-11-19 雷蛇(亚太)私人有限公司 在音频错误消除中使用递增搜索序列的方法和设备

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Also Published As

Publication number Publication date
CN1176718A (zh) 1998-03-18
WO1996027249A1 (en) 1996-09-06
NZ301168A (en) 1998-01-26
BR9607605A (pt) 1998-06-09
CN1079180C (zh) 2002-02-13
US5689440A (en) 1997-11-18
KR19980702591A (ko) 1998-07-15
AU4652396A (en) 1996-09-18

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