ATE408933T1 - System und verfahren zur anwendung von einem lms verfahren zur aktualisierung eines echounterdrückers in einem adsl modem - Google Patents
System und verfahren zur anwendung von einem lms verfahren zur aktualisierung eines echounterdrückers in einem adsl modemInfo
- Publication number
- ATE408933T1 ATE408933T1 AT01905022T AT01905022T ATE408933T1 AT E408933 T1 ATE408933 T1 AT E408933T1 AT 01905022 T AT01905022 T AT 01905022T AT 01905022 T AT01905022 T AT 01905022T AT E408933 T1 ATE408933 T1 AT E408933T1
- Authority
- AT
- Austria
- Prior art keywords
- line
- samples
- echo
- line version
- version
- Prior art date
Links
- 101150012579 ADSL gene Proteins 0.000 title abstract 2
- 102100020775 Adenylosuccinate lyase Human genes 0.000 title abstract 2
- 108700040193 Adenylosuccinate lyases Proteins 0.000 title abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/002—Applications of echo suppressors or cancellers in telephonic connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Communication Control (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17794400P | 2000-01-25 | 2000-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE408933T1 true ATE408933T1 (de) | 2008-10-15 |
Family
ID=22650556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01905022T ATE408933T1 (de) | 2000-01-25 | 2001-01-25 | System und verfahren zur anwendung von einem lms verfahren zur aktualisierung eines echounterdrückers in einem adsl modem |
Country Status (9)
| Country | Link |
|---|---|
| US (7) | US20010040875A1 (de) |
| EP (3) | EP2267913A3 (de) |
| JP (1) | JP2003521194A (de) |
| KR (2) | KR20020069265A (de) |
| AT (1) | ATE408933T1 (de) |
| AU (1) | AU783527B2 (de) |
| CA (1) | CA2396162A1 (de) |
| DE (1) | DE60135828D1 (de) |
| WO (1) | WO2001056184A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020069265A (ko) | 2000-01-25 | 2002-08-29 | 어웨어, 인크. | 에이디에스엘 모뎀에서 에코 제거기를 갱신하기 위해엘엠에스 방법을 이용하기 위한 시스템 및 방법 |
| TWI256810B (en) * | 2001-08-24 | 2006-06-11 | Faraday Tech Corp | Method for adjusting weighting of blind-type equalizer |
| US20050232308A1 (en) * | 2004-04-19 | 2005-10-20 | Texas Instruments Incorporated | Frame alignment and cyclic extension partitioning |
| EP2575342B1 (de) * | 2011-09-30 | 2014-09-17 | Alcatel Lucent | Diagnosemaschine für DSL-Linien |
| ES2558611T3 (es) * | 2012-05-31 | 2016-02-05 | Huawei Technologies Co., Ltd. | Método de activación de línea de abonado digital DSL, dispositivo, sistema y producto de programa informático asociados |
| EP3411511A1 (de) * | 2016-02-04 | 2018-12-12 | Ecole Polytechnique Federale de Lausanne (EPFL) | Beschichtung für optische und elektronische anwendungen |
| US11748024B2 (en) | 2020-04-01 | 2023-09-05 | Samsung Electronics Co., Ltd. | Apparatus and method of managing registers based on register group |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053336A (ja) * | 1983-09-02 | 1985-03-27 | Nec Corp | 反響消去装置 |
| GB2182826B (en) * | 1985-11-20 | 1990-08-01 | Stc Plc | Data transmission system |
| CA1315356C (en) * | 1988-07-20 | 1993-03-30 | Seiji Miyoshi | Digital adaptive filter and method of convergence therein |
| US5007047A (en) * | 1988-12-02 | 1991-04-09 | Codex Corporation | Adaptive rate control for echo cancelling modem |
| JP2846002B2 (ja) * | 1989-11-22 | 1999-01-13 | 株式会社日立製作所 | 伝送装置 |
| US5305309A (en) * | 1989-12-06 | 1994-04-19 | Fujitsu Limited | Echo canceller |
| JP2728760B2 (ja) * | 1990-02-13 | 1998-03-18 | 株式会社東芝 | データ伝送装置並びに受信データ処理方法 |
| JPH04119713A (ja) * | 1990-09-10 | 1992-04-21 | Fujitsu Ltd | 適応フィルタ係数推定時に使用する修正定数の設定方法 |
| IT1254819B (it) * | 1992-02-24 | 1995-10-11 | Sits Soc It Telecom Siemens | Procedimento e dispositivo per la cancellazione numerica adattativa dell'eco generato in collegamenti telefonici non stazionari |
| FI935834L (fi) * | 1993-12-23 | 1995-06-24 | Nokia Telecommunications Oy | Menetelmä kaikukohtaan sovittautumiseksi kaiunpoistajassa |
| JP3181167B2 (ja) * | 1994-03-18 | 2001-07-03 | 富士通株式会社 | 多地点会議システムのカスケード構成における接続・切断方式 |
| US5577097A (en) * | 1994-04-14 | 1996-11-19 | Northern Telecom Limited | Determining echo return loss in echo cancelling arrangements |
| JP2586441B2 (ja) * | 1994-07-27 | 1997-02-26 | 日本電気株式会社 | 移動電話機 |
| JPH08125587A (ja) * | 1994-10-26 | 1996-05-17 | Matsushita Electric Ind Co Ltd | 適応ディジタル信号処理装置 |
| US5633936A (en) * | 1995-01-09 | 1997-05-27 | Texas Instruments Incorporated | Method and apparatus for detecting a near-end speech signal |
| JP2728120B2 (ja) * | 1995-01-24 | 1998-03-18 | 日本電気株式会社 | エコーキャンセラ装置 |
| US5828696A (en) * | 1995-03-30 | 1998-10-27 | Lucent Technologies Inc. | Timing recovery in a network-synchronized modem |
| SE505150C3 (sv) | 1995-10-18 | 1997-08-04 | Ericsson Telefon Ab L M | Adaptivt ekoslaeckningsfoerfarande av dubbelfiltertyp |
| US5937060A (en) * | 1996-02-09 | 1999-08-10 | Texas Instruments Incorporated | Residual echo suppression |
| SG99276A1 (en) | 1996-09-04 | 2003-10-27 | Texas Instruments Inc | A multiplexed approach to adsl atu-c concentration |
| US5815944A (en) * | 1996-10-16 | 1998-10-06 | Palmer; James R. | Enclosure for drying and storing hosiery and method of use |
| US5995568A (en) * | 1996-10-28 | 1999-11-30 | Motorola, Inc. | Method and apparatus for performing frame synchronization in an asymmetrical digital subscriber line (ADSL) system |
| US6185300B1 (en) * | 1996-12-31 | 2001-02-06 | Ericsson Inc. | Echo canceler for use in communications system |
| JPH10303872A (ja) * | 1997-04-23 | 1998-11-13 | Takashi Tsutsui | Tcm方式によりxdslに漏話対策を施す方法 |
| US6374375B1 (en) * | 1997-05-09 | 2002-04-16 | Advanced Micro Devices, Inc. | Monitoring line conditions in the data transmission mode |
| JP3361724B2 (ja) * | 1997-06-11 | 2003-01-07 | 沖電気工業株式会社 | エコーキャンセラ装置 |
| US6181793B1 (en) * | 1997-11-14 | 2001-01-30 | Tellabs Operations, Inc. | Echo canceller employing dual-H architecture having improved coefficient transfer |
| US6563803B1 (en) * | 1997-11-26 | 2003-05-13 | Qualcomm Incorporated | Acoustic echo canceller |
| US6377683B1 (en) * | 1998-05-29 | 2002-04-23 | 3Com Corporation | Low complexity frequency domain echo canceller for DMT transceivers |
| US6366591B1 (en) * | 1998-07-13 | 2002-04-02 | Agere Systems Guardian Corp. | Technique for treating channel impairments involving measuring a digital loss in transmitted signals in data communications |
| US6778671B1 (en) * | 1998-12-14 | 2004-08-17 | Intel Corporation | Method of reference to echo time alignment for facilitation of echo cancellation |
| US6580696B1 (en) * | 1999-03-15 | 2003-06-17 | Cisco Systems, Inc. | Multi-adaptation for a voice packet based |
| US6636505B1 (en) * | 1999-05-28 | 2003-10-21 | 3Com Corporation | Method for service provisioning a broadband modem |
| US6654463B1 (en) * | 1999-05-28 | 2003-11-25 | 3Com Corporation | Round trip delay estimator and compensator for the echo canceller |
| US6771772B1 (en) * | 1999-07-09 | 2004-08-03 | Oguz Tanrikulu | Method and apparatus for fast network bulk delay and span estimation for line echo cancellation |
| US6683859B1 (en) * | 1999-11-12 | 2004-01-27 | Motorola, Inc. | Method and apparatus for echo cancellation updates in a multicarrier transceiver system |
| KR20020069265A (ko) | 2000-01-25 | 2002-08-29 | 어웨어, 인크. | 에이디에스엘 모뎀에서 에코 제거기를 갱신하기 위해엘엠에스 방법을 이용하기 위한 시스템 및 방법 |
| US7460498B2 (en) * | 2003-12-04 | 2008-12-02 | Adtran, Inc. | System and method for detecting anomalies along telecommunication lines |
| JP5125690B2 (ja) * | 2008-03-31 | 2013-01-23 | ヤマハ株式会社 | 音響エコー除去装置 |
| KR101072262B1 (ko) | 2009-02-03 | 2011-10-12 | 명지대학교 산학협력단 | 직류 전압 인가에 의한 산화아연 나노선의 전자방출능력 향상방법 및 산화아연 나노선을 사용한 디바이스의 전자방출능력 향상방법 |
-
2001
- 2001-01-25 KR KR1020027009465A patent/KR20020069265A/ko not_active Ceased
- 2001-01-25 AT AT01905022T patent/ATE408933T1/de not_active IP Right Cessation
- 2001-01-25 EP EP10011999A patent/EP2267913A3/de not_active Withdrawn
- 2001-01-25 AU AU32943/01A patent/AU783527B2/en not_active Ceased
- 2001-01-25 KR KR1020107006184A patent/KR20100034063A/ko not_active Ceased
- 2001-01-25 EP EP08015818A patent/EP1995884A1/de not_active Withdrawn
- 2001-01-25 DE DE60135828T patent/DE60135828D1/de not_active Expired - Lifetime
- 2001-01-25 US US09/768,275 patent/US20010040875A1/en not_active Abandoned
- 2001-01-25 JP JP2001555226A patent/JP2003521194A/ja active Pending
- 2001-01-25 CA CA002396162A patent/CA2396162A1/en not_active Abandoned
- 2001-01-25 WO PCT/US2001/002341 patent/WO2001056184A1/en not_active Ceased
- 2001-01-25 EP EP01905022A patent/EP1250766B1/de not_active Expired - Lifetime
-
2005
- 2005-02-16 US US11/058,289 patent/US20050141441A1/en not_active Abandoned
-
2006
- 2006-05-09 US US11/430,251 patent/US20060215587A1/en not_active Abandoned
-
2010
- 2010-05-20 US US12/783,740 patent/US8391191B2/en not_active Expired - Fee Related
-
2013
- 2013-02-21 US US13/772,516 patent/US8649305B2/en not_active Expired - Fee Related
-
2014
- 2014-01-27 US US14/164,632 patent/US9065886B2/en not_active Expired - Fee Related
-
2015
- 2015-05-28 US US14/724,345 patent/US20150288808A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20010040875A1 (en) | 2001-11-15 |
| US9065886B2 (en) | 2015-06-23 |
| EP1995884A1 (de) | 2008-11-26 |
| AU783527B2 (en) | 2005-11-03 |
| US20050141441A1 (en) | 2005-06-30 |
| AU3294301A (en) | 2001-08-07 |
| KR20100034063A (ko) | 2010-03-31 |
| US20100296663A1 (en) | 2010-11-25 |
| KR20020069265A (ko) | 2002-08-29 |
| US8391191B2 (en) | 2013-03-05 |
| US20150288808A1 (en) | 2015-10-08 |
| EP2267913A3 (de) | 2012-10-10 |
| US20130163749A1 (en) | 2013-06-27 |
| US20060215587A1 (en) | 2006-09-28 |
| JP2003521194A (ja) | 2003-07-08 |
| EP1250766B1 (de) | 2008-09-17 |
| US20140140499A1 (en) | 2014-05-22 |
| EP1250766A1 (de) | 2002-10-23 |
| DE60135828D1 (de) | 2008-10-30 |
| US8649305B2 (en) | 2014-02-11 |
| EP2267913A2 (de) | 2010-12-29 |
| CA2396162A1 (en) | 2001-08-02 |
| WO2001056184A1 (en) | 2001-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
| REN | Ceased due to non-payment of the annual fee |