AU2001257580A1 - Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal - Google Patents
Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signalInfo
- Publication number
- AU2001257580A1 AU2001257580A1 AU2001257580A AU5758001A AU2001257580A1 AU 2001257580 A1 AU2001257580 A1 AU 2001257580A1 AU 2001257580 A AU2001257580 A AU 2001257580A AU 5758001 A AU5758001 A AU 5758001A AU 2001257580 A1 AU2001257580 A1 AU 2001257580A1
- Authority
- AU
- Australia
- Prior art keywords
- voiceband
- filtering
- data signal
- tone frequencies
- mixed voice
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09521589 | 2000-03-09 | ||
| 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 |
| PCT/US2001/040278 WO2001067735A1 (en) | 2000-03-09 | 2001-03-09 | Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001257580A1 true AU2001257580A1 (en) | 2001-09-17 |
Family
ID=24077308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001257580A Abandoned AU2001257580A1 (en) | 2000-03-09 | 2001-03-09 | Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6728367B1 (en) |
| AR (1) | AR027632A1 (en) |
| AU (1) | AU2001257580A1 (en) |
| WO (1) | WO2001067735A1 (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2362063A (en) * | 2000-04-25 | 2001-11-07 | Mitel Corp | Connecting broadband voice and data signals to telephone systems |
| 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 |
| US8964604B2 (en) * | 2000-12-26 | 2015-02-24 | Polycom, Inc. | Conference endpoint instructing conference bridge to dial phone number |
| US8977683B2 (en) * | 2000-12-26 | 2015-03-10 | Polycom, Inc. | Speakerphone transmitting password information to a remote device |
| US8948059B2 (en) * | 2000-12-26 | 2015-02-03 | Polycom, Inc. | Conference endpoint controlling audio volume of a remote device |
| US7864938B2 (en) * | 2000-12-26 | 2011-01-04 | Polycom, Inc. | Speakerphone transmitting URL information to a remote device |
| US7339605B2 (en) * | 2004-04-16 | 2008-03-04 | Polycom, Inc. | Conference link between a speakerphone and a video conference unit |
| 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 |
| US8934382B2 (en) * | 2001-05-10 | 2015-01-13 | Polycom, Inc. | Conference endpoint controlling functions of a remote device |
| RU2293368C2 (en) * | 2001-05-10 | 2007-02-10 | Поликом Израиль Лтд. | Method (versions) and system (versions) for controlling conferencs and control unit for multimedia/speech system |
| US8976712B2 (en) | 2001-05-10 | 2015-03-10 | Polycom, Inc. | Speakerphone and conference bridge which request and perform polling operations |
| DE10146891C2 (en) * | 2001-09-24 | 2003-08-14 | Infineon Technologies Ag | Method for transmitting charge determination signals via a data transmission path and device for voltage level generation |
| DE10147082C2 (en) | 2001-09-25 | 2003-07-31 | Infineon Technologies Ag | Method for transmitting charge determination signals over a data transmission path using resonance phenomena |
| US7978838B2 (en) * | 2001-12-31 | 2011-07-12 | Polycom, Inc. | Conference endpoint instructing conference bridge to mute participants |
| US8885523B2 (en) * | 2001-12-31 | 2014-11-11 | Polycom, Inc. | Speakerphone transmitting control information embedded in audio information through a conference bridge |
| US8102984B2 (en) | 2001-12-31 | 2012-01-24 | Polycom Inc. | Speakerphone and conference bridge which receive and provide participant monitoring information |
| US8023458B2 (en) * | 2001-12-31 | 2011-09-20 | Polycom, Inc. | Method and apparatus for wideband conferencing |
| US8705719B2 (en) | 2001-12-31 | 2014-04-22 | 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 |
| US7742588B2 (en) | 2001-12-31 | 2010-06-22 | Polycom, Inc. | Speakerphone establishing and using a second connection of graphics information |
| US20050213726A1 (en) * | 2001-12-31 | 2005-09-29 | Polycom, Inc. | Conference bridge which transfers control information embedded in audio information between endpoints |
| US7787605B2 (en) * | 2001-12-31 | 2010-08-31 | Polycom, Inc. | Conference bridge which decodes and responds to control information embedded in audio information |
| US8223942B2 (en) | 2001-12-31 | 2012-07-17 | Polycom, Inc. | Conference endpoint requesting and receiving billing information from a conference bridge |
| US8934381B2 (en) * | 2001-12-31 | 2015-01-13 | Polycom, Inc. | Conference endpoint instructing a remote device to establish a new connection |
| US8947487B2 (en) * | 2001-12-31 | 2015-02-03 | Polycom, Inc. | Method and apparatus for combining speakerphone and video conference unit operations |
| US7529846B2 (en) * | 2002-05-14 | 2009-05-05 | Thomson Licensing | Video receiver architecture for digital subscriber line networks |
| 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 |
| US8199791B2 (en) | 2005-06-08 | 2012-06-12 | Polycom, Inc. | Mixed voice and spread spectrum data signaling with enhanced concealment of data |
| JP7172903B2 (en) * | 2019-07-29 | 2022-11-16 | 日本電信電話株式会社 | Signal transmission system and signal transmission method |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (en) | 1993-03-19 | 1994-03-17 | Kommunikations Elektronik | Information signal transmission circuitry for telephone network - with system module at each end of two=wire subscriber line providing two=wire to four=wire interface |
| DE29607357U1 (en) * | 1996-04-23 | 1996-06-20 | Siemens AG, 80333 München | Transmission system with high bit rate digital signal channels and a conventional telephony channel on symmetrical copper twin-wire lines |
| 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 |
| US6567519B1 (en) * | 1999-05-28 | 2003-05-20 | Cisco Technology, Inc. | System and method for processing an input signal communicated on a telephone line |
| US6114735A (en) * | 1999-07-02 | 2000-09-05 | Micron Technology, Inc. | Field effect transistors and method of forming field effect transistors |
| US7447305B2 (en) * | 2000-01-27 | 2008-11-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement for filtering of signals |
| AU2001265223A1 (en) * | 2000-05-31 | 2001-12-11 | Westell Technologies, Inc. | Modem having flexible architecture for connecting to multiple channel interfaces |
| US7630490B2 (en) * | 2000-12-29 | 2009-12-08 | Zarlink Semiconductor (U.S.) Inc. | Method and apparatus for DC feed |
| US6990191B2 (en) * | 2000-12-29 | 2006-01-24 | Legerity, Inc. | Method and apparatus for handling voice and data signals |
| US7813500B2 (en) * | 2000-12-29 | 2010-10-12 | Zarlink Semiconductor (U.S.) Inc. | Method and apparatus for ringing |
| US7239695B2 (en) * | 2000-12-29 | 2007-07-03 | Legerity, Inc. | Method and apparatus for detecting line card threshold |
| US7190784B2 (en) * | 2000-12-29 | 2007-03-13 | Legerity, Inc. | Method and apparatus for adaptive DC level control |
| US20020106072A1 (en) * | 2001-02-06 | 2002-08-08 | Apfel Russell J. | Method and apparatus for improving gain bandwidth paths |
| US6628534B2 (en) * | 2001-02-06 | 2003-09-30 | Legrity, Inc. | Method and apparatus for improving voltage to current signal conversion |
| AU2002354619A1 (en) | 2001-07-13 | 2003-01-29 | Centillium Communications, Inc. | Application of metering tones to a dsl and voice communications system |
| DE10146891C2 (en) * | 2001-09-24 | 2003-08-14 | Infineon Technologies Ag | Method for transmitting charge determination signals via a data transmission path and device for voltage level generation |
| DE10147082C2 (en) * | 2001-09-25 | 2003-07-31 | Infineon Technologies Ag | Method for transmitting charge determination signals over a data transmission path using resonance phenomena |
-
2000
- 2000-03-09 US US09/521,589 patent/US6728367B1/en not_active Expired - Lifetime
-
2001
- 2001-03-09 WO PCT/US2001/040278 patent/WO2001067735A1/en not_active Ceased
- 2001-03-09 AU AU2001257580A patent/AU2001257580A1/en not_active Abandoned
- 2001-03-09 AR ARP010101115A patent/AR027632A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US6728367B1 (en) | 2004-04-27 |
| AR027632A1 (en) | 2003-04-02 |
| WO2001067735A1 (en) | 2001-09-13 |
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