MX2008008881A - Modem para comunicar datos a traves de un canal de voz de un sistema de comunicaciones. - Google Patents

Modem para comunicar datos a traves de un canal de voz de un sistema de comunicaciones.

Info

Publication number
MX2008008881A
MX2008008881A MX2008008881A MX2008008881A MX2008008881A MX 2008008881 A MX2008008881 A MX 2008008881A MX 2008008881 A MX2008008881 A MX 2008008881A MX 2008008881 A MX2008008881 A MX 2008008881A MX 2008008881 A MX2008008881 A MX 2008008881A
Authority
MX
Mexico
Prior art keywords
modem
communicating data
communications system
data over
voice channel
Prior art date
Application number
MX2008008881A
Other languages
English (en)
Inventor
Barry L Dorr
Original Assignee
Solectron Invotronics
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 Solectron Invotronics filed Critical Solectron Invotronics
Publication of MX2008008881A publication Critical patent/MX2008008881A/es

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Se presenta un módem utilizado para comunicar datos. El módem puede incluir un generador de paquetes y un modulador. El modulador puede incluir un dispositivo electrónico configurado para seleccionar por lo menos una frecuencia entre por lo menos tres o más frecuencias candidatos. Por lo menos un oscilador puede estar en comunicación con el dispositivo electrónico y configurado para generar señales de oscilación respectivas en respuesta a la recepción de la(s) frecuencia(s) a partir del dispositivo electrónico. Un elemento de cómputo puede estar en comunicación con el (los) oscilador(es) y puede estar configurado para recibir la(s) señal(es) de oscilación y producir una señal de audio modulada basada en la(s) señal(es) de oscilación.
MX2008008881A 2006-01-09 2007-01-08 Modem para comunicar datos a traves de un canal de voz de un sistema de comunicaciones. MX2008008881A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/327,444 US7864717B2 (en) 2006-01-09 2006-01-09 Modem for communicating data over a voice channel of a communications system
PCT/IB2007/000034 WO2007080474A2 (en) 2006-01-09 2007-01-08 Modem for communicating data over a voice channel of a communications system

Publications (1)

Publication Number Publication Date
MX2008008881A true MX2008008881A (es) 2008-09-29

Family

ID=38069342

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008008881A MX2008008881A (es) 2006-01-09 2007-01-08 Modem para comunicar datos a traves de un canal de voz de un sistema de comunicaciones.

Country Status (5)

Country Link
US (1) US7864717B2 (es)
CA (1) CA2636635C (es)
DE (1) DE112007000123B4 (es)
MX (1) MX2008008881A (es)
WO (1) WO2007080474A2 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7715446B2 (en) * 1996-04-25 2010-05-11 Digimarc Corporation Wireless methods and devices employing plural-bit data derived from audio information
US8369799B2 (en) * 2007-10-25 2013-02-05 Echostar Technologies L.L.C. Apparatus, systems and methods to communicate received commands from a receiving device to a mobile device
US8717971B2 (en) * 2008-03-31 2014-05-06 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network using multiple frequency shift-keying modulation
US8200482B2 (en) * 2008-03-31 2012-06-12 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a telephone network using linear predictive coding based modulation
US8867571B2 (en) 2008-03-31 2014-10-21 Echostar Technologies L.L.C. Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network
US8296135B2 (en) * 2008-04-22 2012-10-23 Electronics And Telecommunications Research Institute Noise cancellation system and method
US8503517B2 (en) * 2008-06-05 2013-08-06 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8964788B2 (en) * 2008-06-05 2015-02-24 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US9083521B2 (en) * 2008-06-05 2015-07-14 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8958441B2 (en) 2008-06-05 2015-02-17 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8825480B2 (en) * 2008-06-05 2014-09-02 Qualcomm Incorporated Apparatus and method of obtaining non-speech data embedded in vocoder packet
US8725502B2 (en) * 2008-06-05 2014-05-13 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
WO2010032262A2 (en) * 2008-08-18 2010-03-25 Ranjit Sudhir Wandrekar A system for monitoring, managing and controlling dispersed networks
FR2935212B1 (fr) * 2008-08-19 2010-09-17 Sagem Defense Securite Procede de transmission d'un signal de donnees sur un reseau telephonique
KR101047706B1 (ko) 2009-04-21 2011-07-08 현대자동차주식회사 음성 채널을 통한 데이터 송수신 방법
US8855100B2 (en) * 2009-06-16 2014-10-07 Qualcomm Incorporated System and method for supporting higher-layer protocol messaging in an in-band modem
US8743864B2 (en) * 2009-06-16 2014-06-03 Qualcomm Incorporated System and method for supporting higher-layer protocol messaging in an in-band modem
US20120236914A1 (en) * 2009-08-26 2012-09-20 Gerhard Wessels In-Band Modem Signals for Use on a Cellular Telephone Voice Channel
US8340656B2 (en) * 2009-10-07 2012-12-25 Echostar Technologies L.L.C. Systems and methods for synchronizing data transmission over a voice channel of a telephone network
GB2498359B (en) * 2012-01-11 2014-05-14 Broadcom Corp Application engine module, modem module, wireless device and method
WO2013134394A1 (en) * 2012-03-06 2013-09-12 Adtran, Inc. Systems and methods for reducing thermal tails on optical time domain reflectometer (otdr) measurements
DE102012103646A1 (de) * 2012-04-25 2013-10-31 linguwerk GmbH System und Verfahren für den Betrieb und die Datenübertragung von Zusatzgeräten an mobilen Endgeräten der Informationstechnologie, EDV oder Telekommunikation
US8909517B2 (en) 2012-08-03 2014-12-09 Palo Alto Research Center Incorporated Voice-coded in-band data for interactive calls
US10121488B1 (en) * 2015-02-23 2018-11-06 Sprint Communications Company L.P. Optimizing call quality using vocal frequency fingerprints to filter voice calls
CN110622444B (zh) * 2017-06-13 2023-03-24 苹果公司 鲁棒的超声通信信号格式
GB2570634A (en) * 2017-12-20 2019-08-07 Asio Ltd A method and system for improved acoustic transmission of data
JP6744343B2 (ja) * 2018-02-15 2020-08-19 日本電信電話株式会社 通信伝送装置及び通信伝送装置の音声品質判定方法
US11120820B2 (en) * 2018-12-05 2021-09-14 International Business Machines Corporation Detection of signal tone in audio signal
CN117061289B (zh) * 2023-05-30 2024-07-26 电子科技大学 一种基于频域数据压缩感知的复合调制信号盲识别的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716790A (en) * 1970-05-11 1973-02-13 Lorain Electronics Corp Single sideband system utilizing two tone modulation
US3696298A (en) * 1970-07-27 1972-10-03 Kahn Res Lab Audio signal transmission system and method
US3810019A (en) * 1972-09-25 1974-05-07 Sperry Rand Corp Multifrequency communication system for fading channels
US4224596A (en) * 1975-03-21 1980-09-23 Knickel Elwyn R Object locator system employing variable frequency code tone generators
US5479562A (en) * 1989-01-27 1995-12-26 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding audio information
US5504833A (en) * 1991-08-22 1996-04-02 George; E. Bryan Speech approximation using successive sinusoidal overlap-add models and pitch-scale modifications
US5471527A (en) * 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method
US6493338B1 (en) * 1997-05-19 2002-12-10 Airbiquity Inc. Multichannel in-band signaling for data communications over digital wireless telecommunications networks
US6690681B1 (en) 1997-05-19 2004-02-10 Airbiquity Inc. In-band signaling for data communications over digital wireless telecommunications network
JP2001500284A (ja) * 1997-07-11 2001-01-09 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 改良した調波音声符号器を備えた送信機
US6208959B1 (en) 1997-12-15 2001-03-27 Telefonaktibolaget Lm Ericsson (Publ) Mapping of digital data symbols onto one or more formant frequencies for transmission over a coded voice channel
US6496797B1 (en) * 1999-04-01 2002-12-17 Lg Electronics Inc. Apparatus and method of speech coding and decoding using multiple frames
WO2001072067A1 (en) 2000-03-21 2001-09-27 Airbiquity Inc. Voiceband modem for data communications over digital wireless networks
US6493388B1 (en) 2000-04-19 2002-12-10 General Instrument Corporation Rate control and buffer protection for variable bit rate video programs over a constant rate channel
JP2002055699A (ja) 2000-08-10 2002-02-20 Mitsubishi Electric Corp 音声符号化装置および音声符号化方法
GB0203834D0 (en) 2002-02-19 2002-04-03 Univ Surrey Data transmission
US7970606B2 (en) * 2002-11-13 2011-06-28 Digital Voice Systems, Inc. Interoperable vocoder
US7236059B2 (en) * 2005-06-29 2007-06-26 Intel Corporation Apparatus, system, and method for oscillator network with multiple parallel oscillator circuits

Also Published As

Publication number Publication date
US20070160124A1 (en) 2007-07-12
DE112007000123B4 (de) 2011-09-08
DE112007000123T5 (de) 2008-10-23
WO2007080474A3 (en) 2007-10-18
CA2636635C (en) 2015-09-15
WO2007080474A2 (en) 2007-07-19
US7864717B2 (en) 2011-01-04
CA2636635A1 (en) 2007-07-19

Similar Documents

Publication Publication Date Title
MX2008008881A (es) Modem para comunicar datos a traves de un canal de voz de un sistema de comunicaciones.
WO2008078919A3 (en) Methods for sequence generation and transmission based on time and frequency domain transmission unit in a mobile communication system
GB2440844A (en) Acoustically communicating data signals across an electrical isolation barrier
WO2009124071A3 (en) Methods and systems for determining the location of an electronic device
TW200625831A (en) Power-scavenging receiver to generate a signal to be used to control operational state
TW200944035A (en) Speaker system
WO2003096593A3 (en) Wireless communication using sound
US20050254344A1 (en) Data transmission system and method using sound waves
EP2290827A3 (en) Wireless transmission system, wireless communication device, and wireless communication method
WO2009086060A8 (en) Method and apparatus for generating or utilizing one or more cycle-swallowed clock signals
ATE451763T1 (de) Verbesserte datenübertragungsvorrichtung zur kommunikationseinrichtungen in einem passiven optischen netzwerk
ATE326810T1 (de) Kalman-entzerrung in mehrträgerempfängern
WO2014145366A3 (en) Extremely high frequency communication chip
WO2006058708A3 (de) Schaltungsanordnung zur erzeugung eines komplexen signals und deren verwendung in einem hochfrequenz-sender oder -empfänger
WO2008027792A3 (en) Power line communication device and method with frequency shifted modem
ATE424667T1 (de) Kommunikationseinrichtungen mit integrierten, mit verschiedenen frequenzen arbeitenden digitalkameras und diesbezügliche verfahren
ATE502350T1 (de) Verteilte funkfrequenzidentifikations- lesevorrichtung
TW200742381A (en) Method and system for synchronizing a receiver in an OFDM system
JP4268178B2 (ja) 聴音装置
ATE343254T1 (de) Frequenzsynthesizer für sprachübertragungs- und funknetzwerks-standards
ATE370634T1 (de) Hörgerät mit einem hochfrequenzempfänger
DE60224413D1 (de) Vorrichtung zur kontrolle eines phasenmodulators für funksignale
WO2003017507A3 (en) Transmitter apparatus and methods using frequency doubling modulation
DE60232198D1 (de) Frequenzmodulator unter verwendung geschalteter kapazitäten
TW200507469A (en) Radio frequency communication between devices via a power plane on a circuit board

Legal Events

Date Code Title Description
FG Grant or registration