CA2670691A1 - Transmetteur ethernet de gigabits - Google Patents
Transmetteur ethernet de gigabits Download PDFInfo
- Publication number
- CA2670691A1 CA2670691A1 CA002670691A CA2670691A CA2670691A1 CA 2670691 A1 CA2670691 A1 CA 2670691A1 CA 002670691 A CA002670691 A CA 002670691A CA 2670691 A CA2670691 A CA 2670691A CA 2670691 A1 CA2670691 A1 CA 2670691A1
- Authority
- CA
- Canada
- Prior art keywords
- signal
- impairment
- combination
- replica
- generating
- 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
- 230000006735 deficit Effects 0.000 claims abstract description 121
- 238000004891 communication Methods 0.000 claims abstract description 103
- 238000000034 method Methods 0.000 claims description 56
- 230000001934 delay Effects 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 description 53
- 230000009467 reduction Effects 0.000 description 49
- 238000011084 recovery Methods 0.000 description 31
- 230000004044 response Effects 0.000 description 31
- 238000010586 diagram Methods 0.000 description 19
- 230000007704 transition Effects 0.000 description 18
- 230000006870 function Effects 0.000 description 14
- 238000005070 sampling Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000012549 training Methods 0.000 description 6
- 102000005869 Activating Transcription Factors Human genes 0.000 description 5
- 108010005254 Activating Transcription Factors Proteins 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
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- 238000007493 shaping process Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000009849 deactivation Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
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- 230000001976 improved effect Effects 0.000 description 1
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- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
- H04B3/487—Testing crosstalk effects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/037,328 | 1998-03-09 | ||
| US09/037,328 US6236645B1 (en) | 1998-03-09 | 1998-03-09 | Apparatus for, and method of, reducing noise in a communications system |
| US09/078,466 | 1998-05-14 | ||
| US09/078,933 US6792600B1 (en) | 1998-05-14 | 1998-05-14 | Method and apparatus for just in time compilation of instructions |
| US09/078,993 | 1998-05-14 | ||
| US09/078,466 US6201796B1 (en) | 1998-05-14 | 1998-05-14 | Startup protocol for high throughput communications systems |
| US09/143,476 US6304598B1 (en) | 1998-08-28 | 1998-08-28 | Apparatus for, and method of, reducing power dissipation in a communications system |
| US09/143,476 | 1998-08-28 | ||
| CA002649659A CA2649659A1 (fr) | 1998-03-09 | 1999-03-08 | Transmetteur ethernet de gigabits |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002649659A Division CA2649659A1 (fr) | 1998-03-09 | 1999-03-08 | Transmetteur ethernet de gigabits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2670691A1 true CA2670691A1 (fr) | 1999-09-16 |
Family
ID=27488438
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002670691A Abandoned CA2670691A1 (fr) | 1998-03-09 | 1999-03-08 | Transmetteur ethernet de gigabits |
| CA002649659A Abandoned CA2649659A1 (fr) | 1998-03-09 | 1999-03-08 | Transmetteur ethernet de gigabits |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002649659A Abandoned CA2649659A1 (fr) | 1998-03-09 | 1999-03-08 | Transmetteur ethernet de gigabits |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1068676A4 (fr) |
| JP (1) | JP3660589B2 (fr) |
| CA (2) | CA2670691A1 (fr) |
| WO (1) | WO1999046867A1 (fr) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6928106B1 (en) | 1998-08-28 | 2005-08-09 | Broadcom Corporation | Phy control module for a multi-pair gigabit transceiver |
| US6807228B2 (en) | 1998-11-13 | 2004-10-19 | Broadcom Corporation | Dynamic regulation of power consumption of a high-speed communication system |
| US6363129B1 (en) | 1998-11-09 | 2002-03-26 | Broadcom Corporation | Timing recovery system for a multi-pair gigabit transceiver |
| US6289047B1 (en) * | 1998-08-28 | 2001-09-11 | Broadcom Corporation | Dynamic regulation of power consumption of a high-speed communication system |
| ATE368344T1 (de) | 1999-04-22 | 2007-08-15 | Broadcom Corp | Gigabit-ethernt mit zeitverschiebungen zwischen verdrillten leitungspaaren |
| EP1109329B1 (fr) * | 1999-12-14 | 2003-04-02 | STMicroelectronics S.A. | Système de transmission DSL avec compensation de la télédiaphonie |
| EP1109328B1 (fr) * | 1999-12-14 | 2004-02-25 | STMicroelectronics S.A. | Systéme de transmission DSL avec compensation de télédiaphonie |
| US6934387B1 (en) | 1999-12-17 | 2005-08-23 | Marvell International Ltd. | Method and apparatus for digital near-end echo/near-end crosstalk cancellation with adaptive correlation |
| US6816505B1 (en) | 2000-02-09 | 2004-11-09 | Marvell International Ltd. | Chip-to-chip interface for 1000 BASE T gigabit physical layer device |
| WO2001084736A1 (fr) * | 2000-04-28 | 2001-11-08 | Massana Research Limited | Suppression d'echo et d'echo magnetique |
| US6844837B1 (en) | 2000-05-23 | 2005-01-18 | Marvell International Ltd. | Class B driver |
| USRE41831E1 (en) * | 2000-05-23 | 2010-10-19 | Marvell International Ltd. | Class B driver |
| US7280060B1 (en) | 2000-05-23 | 2007-10-09 | Marvell International Ltd. | Communication driver |
| US6775529B1 (en) | 2000-07-31 | 2004-08-10 | Marvell International Ltd. | Active resistive summer for a transformer hybrid |
| US7127481B1 (en) | 2000-07-11 | 2006-10-24 | Marvell International, Ltd. | Movable tap finite impulse response filter |
| US7606547B1 (en) | 2000-07-31 | 2009-10-20 | Marvell International Ltd. | Active resistance summer for a transformer hybrid |
| US6577114B1 (en) | 2000-07-31 | 2003-06-10 | Marvell International, Ltd. | Calibration circuit |
| US7120656B1 (en) | 2000-10-04 | 2006-10-10 | Marvell International Ltd. | Movable tap finite impulse response filter |
| US7570657B1 (en) | 2000-12-15 | 2009-08-04 | Marvell International Ltd. | Autonegotiation between 1000Base-X and 1000Base-T |
| EP1276249A1 (fr) * | 2001-07-13 | 2003-01-15 | Reinhard Hecht | Dispositif pour améliorer les caractéristiques de transmission d'un faisceau de lignes de données et système de transmission de données |
| US7394752B2 (en) * | 2001-11-06 | 2008-07-01 | The Board Of Trusttees Of The Leland Stanford Junior University | Joint reduction of NEXT and FEXT in xDSL systems |
| CA2471255A1 (fr) * | 2002-01-11 | 2003-07-17 | Alberto Molina Navarro | Controle de synchronisation dans des recepteurs et d'emetteurs de donnees |
| US8126078B2 (en) | 2003-01-28 | 2012-02-28 | Agere Systems Inc. | Method and apparatus for reducing noise in an unbalanced channel using common mode component |
| US7263541B2 (en) * | 2003-01-28 | 2007-08-28 | Agere Systems Inc. | Multi-dimensional hybrid and transpose form finite impulse response filters |
| EP1625668B1 (fr) * | 2003-04-28 | 2014-11-12 | Marvell International, Ltd. | Annulation d'interferences de voies multiples |
| EP1632048B1 (fr) * | 2003-05-16 | 2012-04-18 | Marvell International Ltd. | Procede et dispositif d'egalisation et d'attenuation de la diaphonie |
| GB2421674B (en) * | 2003-08-07 | 2006-11-15 | Quellan Inc | Method and system for crosstalk cancellation |
| US7366231B2 (en) * | 2003-10-28 | 2008-04-29 | Teranetics, Inc. | Sub-block domain transformation multiple signal processing |
| US7298173B1 (en) | 2004-10-26 | 2007-11-20 | Marvell International Ltd. | Slew rate control circuit for small computer system interface (SCSI) differential driver |
| US7813420B2 (en) * | 2005-06-02 | 2010-10-12 | Adaptive Spectrum And Signal Alignment, Inc. | Adaptive GDFE |
| JP5242578B2 (ja) * | 2006-10-05 | 2013-07-24 | アダプティブ スペクトラム アンド シグナル アラインメント インコーポレイテッド | 干渉除去システム |
| TWI528740B (zh) | 2013-10-29 | 2016-04-01 | 瑞昱半導體股份有限公司 | 多個傳輸埠的網路裝置 |
| JP5846183B2 (ja) * | 2013-11-11 | 2016-01-20 | 株式会社デンソー | 通信装置 |
| TWI584606B (zh) | 2014-07-29 | 2017-05-21 | 瑞昱半導體股份有限公司 | 乙太網路之訊號接收裝置及其控制方法 |
| GB201713460D0 (en) * | 2017-08-22 | 2017-10-04 | Pepperl+Fuchs Gmbh | 2-wire ethernet link segment noise handling |
| US11509509B2 (en) | 2020-06-23 | 2022-11-22 | Marvell Asia Pte, Ltd. | Environmentally-aware run-time configuration of filters in a high-speed data channel |
| WO2022087388A1 (fr) | 2020-10-23 | 2022-04-28 | Marvell Asia Pte Ltd | Égalisation dans un canal de données à grande vitesse ayant une réponse d'impulsion éparse |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5388092A (en) * | 1989-06-27 | 1995-02-07 | Nec Corporation | Echo canceller for two-wire full duplex digital data transmission |
| DE4032067A1 (de) * | 1990-10-10 | 1992-04-16 | Standard Elektrik Lorenz Ag | Leitungseinrichtung zur kompensation von nebensprechen |
| US5539773A (en) * | 1992-02-17 | 1996-07-23 | Thomson Consumer Electronics S.A. | Method and apparatus for ghost cancelling and/or equalizing |
| US5307405A (en) * | 1992-09-25 | 1994-04-26 | Qualcomm Incorporated | Network echo canceller |
| US5526347A (en) * | 1992-11-02 | 1996-06-11 | Advanced Micro Devices, Inc. | Decorrelation controller for an adaptive echo cancellor |
| JPH06318885A (ja) * | 1993-03-11 | 1994-11-15 | Nec Corp | 帯域分割適応フィルタによる未知システム同定の方法及び装置 |
| JP2643852B2 (ja) * | 1994-08-31 | 1997-08-20 | 日本電気株式会社 | エコーキャンセラ |
| JP3336126B2 (ja) * | 1994-09-05 | 2002-10-21 | 富士通株式会社 | エコーキャンセラの波形歪み補償装置 |
| DE19624927C2 (de) * | 1996-06-21 | 1999-11-04 | Siemens Ag | Schaltungsanordnung zur Fernnebensprechkompensation |
-
1999
- 1999-03-08 EP EP99911246A patent/EP1068676A4/fr not_active Withdrawn
- 1999-03-08 CA CA002670691A patent/CA2670691A1/fr not_active Abandoned
- 1999-03-08 CA CA002649659A patent/CA2649659A1/fr not_active Abandoned
- 1999-03-08 WO PCT/US1999/005145 patent/WO1999046867A1/fr active IP Right Grant
- 1999-03-08 JP JP2000536144A patent/JP3660589B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1068676A4 (fr) | 2007-11-28 |
| WO1999046867A1 (fr) | 1999-09-16 |
| JP3660589B2 (ja) | 2005-06-15 |
| EP1068676A1 (fr) | 2001-01-17 |
| JP2002507076A (ja) | 2002-03-05 |
| CA2649659A1 (fr) | 1999-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20130308 |