ATE504119T1 - Scheiben-bandbreiten-verzerrungsvorhersage - Google Patents
Scheiben-bandbreiten-verzerrungsvorhersageInfo
- Publication number
- ATE504119T1 ATE504119T1 AT01932569T AT01932569T ATE504119T1 AT E504119 T1 ATE504119 T1 AT E504119T1 AT 01932569 T AT01932569 T AT 01932569T AT 01932569 T AT01932569 T AT 01932569T AT E504119 T1 ATE504119 T1 AT E504119T1
- Authority
- AT
- Austria
- Prior art keywords
- test signals
- received test
- communications medium
- approximating
- estimating
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 4
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Steroid Compounds (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/571,068 US6389068B1 (en) | 2000-05-15 | 2000-05-15 | Sliced bandwidth distortion prediction |
| PCT/US2001/012546 WO2001089130A2 (en) | 2000-05-15 | 2001-04-17 | Sliced bandwidth distortion prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE504119T1 true ATE504119T1 (de) | 2011-04-15 |
Family
ID=24282205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01932569T ATE504119T1 (de) | 2000-05-15 | 2001-04-17 | Scheiben-bandbreiten-verzerrungsvorhersage |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6389068B1 (de) |
| EP (1) | EP1290810B1 (de) |
| KR (1) | KR20030003735A (de) |
| CN (1) | CN1432220A (de) |
| AT (1) | ATE504119T1 (de) |
| AU (1) | AU2001259084A1 (de) |
| CA (1) | CA2408615C (de) |
| DE (1) | DE60144326D1 (de) |
| WO (1) | WO2001089130A2 (de) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6775840B1 (en) | 1997-12-19 | 2004-08-10 | Cisco Technology, Inc. | Method and apparatus for using a spectrum analyzer for locating ingress noise gaps |
| US6574797B1 (en) * | 1999-01-08 | 2003-06-03 | Cisco Technology, Inc. | Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission |
| US7420986B1 (en) * | 1999-11-02 | 2008-09-02 | Broadcom Corporation | Method and apparatus for the detection and classification of collisions on a shared RF network |
| US7016401B1 (en) | 1999-12-22 | 2006-03-21 | Motorola, Inc | Method and apparatus for automated correlation of digital modulation impairment |
| US6731605B1 (en) * | 2000-06-19 | 2004-05-04 | Sharp Laboratories Of America, Inc. | Prioritized optimal server side bandwidth allocation in a multimedia session with push and pull sources |
| US7490275B2 (en) | 2001-02-02 | 2009-02-10 | Rambus Inc. | Method and apparatus for evaluating and optimizing a signaling system |
| US7104534B2 (en) | 2001-06-08 | 2006-09-12 | Broadcom Corporation | System and method for detecting collisions in a shared communications medium |
| DE102005037880A1 (de) * | 2005-05-19 | 2006-11-23 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und System zur Ermittlung der Amplitude und/oder Phase des Ausgangssignals eines Übertragungsgliedes in Abhängigkeit der Amplitude des Eingangssignals |
| US9088355B2 (en) * | 2006-03-24 | 2015-07-21 | Arris Technology, Inc. | Method and apparatus for determining the dynamic range of an optical link in an HFC network |
| JP5202340B2 (ja) * | 2006-03-24 | 2013-06-05 | ジェネラル・インスツルメント・コーポレーション | ネットワークにおける論理チャネルを構成するための装置、方法、およびコンピュータ読取可能な記録媒体 |
| US8861597B2 (en) * | 2006-09-18 | 2014-10-14 | Sharp Laboratories Of America, Inc. | Distributed channel time allocation for video streaming over wireless networks |
| US7876697B2 (en) * | 2006-10-26 | 2011-01-25 | General Instrument Corporation | Method and apparatus for characterizing modulation schemes in an HFC network |
| JP4893747B2 (ja) * | 2006-11-10 | 2012-03-07 | 富士通株式会社 | 無線通信システム |
| US8537972B2 (en) * | 2006-12-07 | 2013-09-17 | General Instrument Corporation | Method and apparatus for determining micro-reflections in a network |
| JP4947353B2 (ja) * | 2006-12-26 | 2012-06-06 | ソニー株式会社 | 信号処理装置および信号処理方法、並びにプログラム |
| US8903237B2 (en) * | 2008-10-27 | 2014-12-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for determining a signal transfer characteristic along a light path in an optical network |
| US8516532B2 (en) * | 2009-07-28 | 2013-08-20 | Motorola Mobility Llc | IP video delivery using flexible channel bonding |
| US8526485B2 (en) * | 2009-09-23 | 2013-09-03 | General Instrument Corporation | Using equalization coefficients of end devices in a cable television network to determine and diagnose impairments in upstream channels |
| US8488658B1 (en) * | 2010-09-17 | 2013-07-16 | Rockwell Collins, Inc. | Transmitter linearization technique |
| US8654640B2 (en) | 2010-12-08 | 2014-02-18 | General Instrument Corporation | System and method for IP video delivery using distributed flexible channel bonding |
| US8937992B2 (en) | 2011-08-30 | 2015-01-20 | General Instrument Corporation | Method and apparatus for updating equalization coefficients of adaptive pre-equalizers |
| US8576705B2 (en) | 2011-11-18 | 2013-11-05 | General Instrument Corporation | Upstream channel bonding partial service using spectrum management |
| US9113181B2 (en) | 2011-12-13 | 2015-08-18 | Arris Technology, Inc. | Dynamic channel bonding partial service triggering |
| US8868736B2 (en) | 2012-04-27 | 2014-10-21 | Motorola Mobility Llc | Estimating a severity level of a network fault |
| US8867371B2 (en) | 2012-04-27 | 2014-10-21 | Motorola Mobility Llc | Estimating physical locations of network faults |
| US8837302B2 (en) | 2012-04-27 | 2014-09-16 | Motorola Mobility Llc | Mapping a network fault |
| US9003460B2 (en) | 2012-04-27 | 2015-04-07 | Google Technology Holdings LLC | Network monitoring with estimation of network path to network element location |
| US9065731B2 (en) | 2012-05-01 | 2015-06-23 | Arris Technology, Inc. | Ensure upstream channel quality measurement stability in an upstream channel bonding system using T4 timeout multiplier |
| US9136943B2 (en) | 2012-07-30 | 2015-09-15 | Arris Technology, Inc. | Method of characterizing impairments detected by equalization on a channel of a network |
| US9137164B2 (en) | 2012-11-15 | 2015-09-15 | Arris Technology, Inc. | Upstream receiver integrity assessment for modem registration |
| US9203639B2 (en) | 2012-12-27 | 2015-12-01 | Arris Technology, Inc. | Dynamic load balancing under partial service conditions |
| US9197886B2 (en) | 2013-03-13 | 2015-11-24 | Arris Enterprises, Inc. | Detecting plant degradation using peer-comparison |
| US9025469B2 (en) | 2013-03-15 | 2015-05-05 | Arris Technology, Inc. | Method for estimating cable plant topology |
| US9042236B2 (en) | 2013-03-15 | 2015-05-26 | Arris Technology, Inc. | Method using equalization data to determine defects in a cable plant |
| US10477199B2 (en) | 2013-03-15 | 2019-11-12 | Arris Enterprises Llc | Method for identifying and prioritizing fault location in a cable plant |
| JP6255917B2 (ja) * | 2013-11-07 | 2018-01-10 | 富士通株式会社 | 無線装置及び無線アクセスシステム |
| RU2615012C2 (ru) * | 2014-01-16 | 2017-04-03 | ООО "Топкон Позишионинг Системс" | Способы моделирования многолучевых отражений сигналов глобальных навигационных спутниковых систем с помощью испытательных стендов и устройства для реализации способов испытаний |
| US9596041B2 (en) * | 2014-07-28 | 2017-03-14 | Broadcom Corporation | Noise localization within cable based communication systems |
| WO2017112903A1 (en) * | 2015-12-23 | 2017-06-29 | Ascentia Imaging, Inc. | Localization system and associated method |
| CN106878208B (zh) * | 2015-12-11 | 2020-07-31 | 富士通株式会社 | 测量滤波特性的装置、预均衡器、以及光通信设备 |
| CN117837113A (zh) * | 2021-08-26 | 2024-04-05 | 西门子工业软件有限公司 | 验证被测设备的数据的完整性的方法 |
| CA3175654A1 (en) * | 2021-09-17 | 2023-03-17 | Comcast Cable Communications, Llc | Network management for band splits |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864632A (en) * | 1973-10-01 | 1975-02-04 | Rockwell International Corp | Fast Equalization System |
| GB1429618A (en) | 1974-06-03 | 1976-03-24 | Hewlett Packard Ltd | Circuit arrangement for the measuring of group delay and/or attenuation distortions |
| US4481645A (en) * | 1982-12-29 | 1984-11-06 | At&T Bell Laboratories | Linear distortion canceller circuit |
| US5479447A (en) * | 1993-05-03 | 1995-12-26 | The Board Of Trustees Of The Leland Stanford, Junior University | Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines |
| US5825829A (en) * | 1995-06-30 | 1998-10-20 | Scientific-Atlanta, Inc. | Modulator for a broadband communications system |
| US5901185A (en) * | 1996-04-15 | 1999-05-04 | Ericsson Inc. | Systems and methods for data-augmented, pilot-symbol-assisted radiotelephone communications |
| US5838740A (en) * | 1996-04-17 | 1998-11-17 | Motorola, Inc. | Crosspole interference canceling receiver for signals with unrelated baud rates |
| US5943604A (en) * | 1997-10-31 | 1999-08-24 | Cisco Technology, Inc. | Echo device method for locating upstream ingress noise gaps at cable television head ends |
| US6144696A (en) * | 1997-12-31 | 2000-11-07 | At&T Corp. | Spread spectrum bit allocation algorithm |
| US6246717B1 (en) * | 1998-11-03 | 2001-06-12 | Tektronix, Inc. | Measurement test set and method for in-service measurements of phase noise |
| US6212229B1 (en) * | 1998-12-16 | 2001-04-03 | General Dynamics Government Systems Corporation | Adaptive pre-emphasis technique |
-
2000
- 2000-05-15 US US09/571,068 patent/US6389068B1/en not_active Expired - Lifetime
-
2001
- 2001-04-17 EP EP01932569A patent/EP1290810B1/de not_active Expired - Lifetime
- 2001-04-17 WO PCT/US2001/012546 patent/WO2001089130A2/en not_active Ceased
- 2001-04-17 DE DE60144326T patent/DE60144326D1/de not_active Expired - Lifetime
- 2001-04-17 CN CN01809600A patent/CN1432220A/zh active Pending
- 2001-04-17 CA CA002408615A patent/CA2408615C/en not_active Expired - Lifetime
- 2001-04-17 AU AU2001259084A patent/AU2001259084A1/en not_active Abandoned
- 2001-04-17 KR KR1020027015439A patent/KR20030003735A/ko not_active Ceased
- 2001-04-17 AT AT01932569T patent/ATE504119T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60144326D1 (de) | 2011-05-12 |
| EP1290810B1 (de) | 2011-03-30 |
| US6389068B1 (en) | 2002-05-14 |
| WO2001089130A2 (en) | 2001-11-22 |
| CA2408615A1 (en) | 2001-11-22 |
| AU2001259084A1 (en) | 2001-11-26 |
| EP1290810A4 (de) | 2009-06-17 |
| EP1290810A2 (de) | 2003-03-12 |
| WO2001089130A3 (en) | 2002-03-14 |
| KR20030003735A (ko) | 2003-01-10 |
| CA2408615C (en) | 2004-09-28 |
| CN1432220A (zh) | 2003-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |