AR027632A1 - Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados - Google Patents
Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezcladosInfo
- Publication number
- AR027632A1 AR027632A1 ARP010101115A ARP010101115A AR027632A1 AR 027632 A1 AR027632 A1 AR 027632A1 AR P010101115 A ARP010101115 A AR P010101115A AR P010101115 A ARP010101115 A AR P010101115A AR 027632 A1 AR027632 A1 AR 027632A1
- Authority
- AR
- Argentina
- Prior art keywords
- band
- voice
- filter section
- tone
- signal
- Prior art date
Links
Classifications
-
- 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
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Meter Arrangements (AREA)
Abstract
Un aparato y método sirven para filtrar frecuencias de banda de voz y de tono especificado de una senal de voz/datos mezclados, tal como una senal de líneade abonado digital asimétrica (ADSL). Una seccion de filtro de pasabajo hace pasar contenido de banda de voz de la senal mezclada y suprime contenido de senalmezclada que tiene frecuencias que están dentro de una banda de datos de la senal mezclada. Una seccion de filtro de pasabanda está acoplada a, es integralcon, la seccion de filtro de pas abajo y hace pasar la frecuencia de tono especificada tal como una frecuencia de medicion o de tono de facturacion. Lassecciones de filtro de pasabajo y pasabanda presentan una respuesta de frecuencia combinada que sirve para una banda de bloqueo ent re las frecuencias de bandade voz y de tono de medicion. La seccion de filtro de pasabanda eficazmente desintoniza una respuesta de frecuencia de la seccion de filtro de pasabajo paraservir para la banda de bloqueo. La seccion de filtro de pasabajo y la seccion de filtro de pasabanda pueden, cada una, ser implementada para incluir solocomponentes pasivos, tal como componentes magnéticos pasivos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/521,589 US6728367B1 (en) | 2000-03-09 | 2000-03-09 | Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal |
Publications (1)
Publication Number | Publication Date |
---|---|
AR027632A1 true AR027632A1 (es) | 2003-04-02 |
Family
ID=24077308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010101115A AR027632A1 (es) | 2000-03-09 | 2001-03-09 | Aparato y metodo para filtrar frecuencias de banda de voz y de tono de medicion de una senal de voz para datos mezclados |
Country Status (4)
Country | Link |
---|---|
US (1) | US6728367B1 (es) |
AR (1) | AR027632A1 (es) |
AU (1) | AU2001257580A1 (es) |
WO (1) | WO2001067735A1 (es) |
Families Citing this family (31)
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GB2362063A (en) * | 2000-04-25 | 2001-11-07 | Mitel Corp | Connecting broadband voice and data signals to telephone systems |
US7339605B2 (en) * | 2004-04-16 | 2008-03-04 | Polycom, Inc. | Conference link between a speakerphone and a video conference unit |
US7221663B2 (en) * | 2001-12-31 | 2007-05-22 | Polycom, Inc. | Method and apparatus for wideband conferencing |
US9001702B2 (en) * | 2000-12-26 | 2015-04-07 | Polycom, Inc. | Speakerphone using a secure audio connection to initiate a second secure connection |
US7864938B2 (en) * | 2000-12-26 | 2011-01-04 | Polycom, Inc. | Speakerphone transmitting URL information to a remote device |
US8948059B2 (en) * | 2000-12-26 | 2015-02-03 | Polycom, Inc. | Conference endpoint controlling audio volume of a remote device |
US8977683B2 (en) * | 2000-12-26 | 2015-03-10 | Polycom, Inc. | Speakerphone transmitting password information to a remote device |
US8964604B2 (en) * | 2000-12-26 | 2015-02-24 | Polycom, Inc. | Conference endpoint instructing conference bridge to dial phone number |
US6975620B2 (en) * | 2001-02-02 | 2005-12-13 | Lucent Technologies Inc. | Coupling of splitter with subset of plurality of lines on one-to-one basis |
RU2293368C2 (ru) * | 2001-05-10 | 2007-02-10 | Поликом Израиль Лтд. | Способ (варианты) и система (варианты) для управления конференциями и блок управления для многоточечной мультимедийной/речевой системы |
US8976712B2 (en) | 2001-05-10 | 2015-03-10 | Polycom, Inc. | Speakerphone and conference bridge which request and perform polling operations |
US8934382B2 (en) * | 2001-05-10 | 2015-01-13 | Polycom, Inc. | Conference endpoint controlling functions of a remote device |
DE10146891C2 (de) * | 2001-09-24 | 2003-08-14 | Infineon Technologies Ag | Verfahren zum Übertragen von Gebührenbestimmungssignalen über einen Datenübertragungspfad und Vorrichtung zur Spannungspegelgenerierung |
DE10147082C2 (de) * | 2001-09-25 | 2003-07-31 | Infineon Technologies Ag | Verfahren zum Übertragen von Gebührenbestimmungssignalen über einen Datenübertragungspfad unter Ausnutzung von Resonanzerscheinungen |
US8934381B2 (en) * | 2001-12-31 | 2015-01-13 | Polycom, Inc. | Conference endpoint instructing a remote device to establish a new connection |
US8885523B2 (en) * | 2001-12-31 | 2014-11-11 | Polycom, Inc. | Speakerphone transmitting control information embedded in audio information through a conference bridge |
US7742588B2 (en) | 2001-12-31 | 2010-06-22 | Polycom, Inc. | Speakerphone establishing and using a second connection of graphics information |
US7978838B2 (en) * | 2001-12-31 | 2011-07-12 | Polycom, Inc. | Conference endpoint instructing conference bridge to mute participants |
US20050213726A1 (en) * | 2001-12-31 | 2005-09-29 | Polycom, Inc. | Conference bridge which transfers control information embedded in audio information between endpoints |
US8947487B2 (en) * | 2001-12-31 | 2015-02-03 | Polycom, Inc. | Method and apparatus for combining speakerphone and video conference unit operations |
US8023458B2 (en) | 2001-12-31 | 2011-09-20 | Polycom, Inc. | Method and apparatus for wideband conferencing |
US7787605B2 (en) * | 2001-12-31 | 2010-08-31 | Polycom, Inc. | Conference bridge which decodes and responds to control information embedded in audio information |
US8705719B2 (en) | 2001-12-31 | 2014-04-22 | Polycom, Inc. | Speakerphone and conference bridge which receive and provide participant monitoring information |
US8223942B2 (en) | 2001-12-31 | 2012-07-17 | Polycom, Inc. | Conference endpoint requesting and receiving billing information from a conference bridge |
US8102984B2 (en) | 2001-12-31 | 2012-01-24 | Polycom Inc. | Speakerphone and conference bridge which receive and provide participant monitoring information |
US8144854B2 (en) | 2001-12-31 | 2012-03-27 | Polycom Inc. | Conference bridge which detects control information embedded in audio information to prioritize operations |
US7529846B2 (en) * | 2002-05-14 | 2009-05-05 | Thomson Licensing | Video receiver architecture for digital subscriber line networks |
US8199791B2 (en) | 2005-06-08 | 2012-06-12 | Polycom, Inc. | Mixed voice and spread spectrum data signaling with enhanced concealment of data |
US7796565B2 (en) | 2005-06-08 | 2010-09-14 | Polycom, Inc. | Mixed voice and spread spectrum data signaling with multiplexing multiple users with CDMA |
US8126029B2 (en) | 2005-06-08 | 2012-02-28 | Polycom, Inc. | Voice interference correction for mixed voice and spread spectrum data signaling |
JP7172903B2 (ja) * | 2019-07-29 | 2022-11-16 | 日本電信電話株式会社 | 信号伝送システム及び信号伝送方法 |
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CH632624A5 (en) | 1978-07-07 | 1982-10-15 | Sodeco Compteurs De Geneve | Telephone subscriber filter with charge pulse blocking filter for connection to a coil-loaded line |
US4833708A (en) | 1987-11-19 | 1989-05-23 | Remote Switch Systems, Inc. | Remote cable pair cross-connect system |
DE4308783C1 (de) | 1993-03-19 | 1994-03-17 | Kommunikations Elektronik | Schaltungsanordnung zur Übertragung nachrichtentechnischer Signale |
DE29607357U1 (de) * | 1996-04-23 | 1996-06-20 | Siemens AG, 80333 München | Übertragungssystem mit hochbitratigen Digitalsignalkanälen und einem konventionellen Telefoniekanal auf symmetrischen Cu-Doppelader-Leitungen |
EP0814620A3 (en) | 1996-06-21 | 2001-04-25 | Lucent Technologies Inc. | Method and apparatus for crossconnecting transmission members in the outside distribution plant of a telecommunications network |
US6314102B1 (en) | 1997-07-10 | 2001-11-06 | Alcatel | Telecommunications system for providing both narrowband and broadband services to subscribers |
US6438226B1 (en) | 1997-10-06 | 2002-08-20 | Ccs Holdings, Inc. | XDSL splitter assembly for main distribution frame |
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CA2410203A1 (en) * | 2000-05-31 | 2001-12-06 | Westell Technologies, Inc. | Modem having flexible architecture for connecting to multiple channel interfaces |
US7190784B2 (en) * | 2000-12-29 | 2007-03-13 | Legerity, Inc. | Method and apparatus for adaptive DC level control |
US7239695B2 (en) * | 2000-12-29 | 2007-07-03 | Legerity, Inc. | Method and apparatus for detecting line card threshold |
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US7630490B2 (en) * | 2000-12-29 | 2009-12-08 | Zarlink Semiconductor (U.S.) Inc. | Method and apparatus for DC feed |
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US20020106072A1 (en) * | 2001-02-06 | 2002-08-08 | Apfel Russell J. | Method and apparatus for improving gain bandwidth paths |
WO2003007587A2 (en) * | 2001-07-13 | 2003-01-23 | Centillium Communications, Inc. | Application of metering tones to a dsl and voice communications system |
DE10146891C2 (de) * | 2001-09-24 | 2003-08-14 | Infineon Technologies Ag | Verfahren zum Übertragen von Gebührenbestimmungssignalen über einen Datenübertragungspfad und Vorrichtung zur Spannungspegelgenerierung |
DE10147082C2 (de) * | 2001-09-25 | 2003-07-31 | Infineon Technologies Ag | Verfahren zum Übertragen von Gebührenbestimmungssignalen über einen Datenübertragungspfad unter Ausnutzung von Resonanzerscheinungen |
-
2000
- 2000-03-09 US US09/521,589 patent/US6728367B1/en not_active Expired - Lifetime
-
2001
- 2001-03-09 AR ARP010101115A patent/AR027632A1/es unknown
- 2001-03-09 WO PCT/US2001/040278 patent/WO2001067735A1/en active Application Filing
- 2001-03-09 AU AU2001257580A patent/AU2001257580A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001067735A1 (en) | 2001-09-13 |
US6728367B1 (en) | 2004-04-27 |
AU2001257580A1 (en) | 2001-09-17 |
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Legal Events
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