CA2429046A1 - Localisateur de qualite de service pour reseau - Google Patents
Localisateur de qualite de service pour reseau Download PDFInfo
- Publication number
- CA2429046A1 CA2429046A1 CA002429046A CA2429046A CA2429046A1 CA 2429046 A1 CA2429046 A1 CA 2429046A1 CA 002429046 A CA002429046 A CA 002429046A CA 2429046 A CA2429046 A CA 2429046A CA 2429046 A1 CA2429046 A1 CA 2429046A1
- Authority
- CA
- Canada
- Prior art keywords
- service
- quality
- network
- communications
- physical
- 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
- 238000004891 communication Methods 0.000 claims abstract description 381
- 238000000034 method Methods 0.000 claims abstract description 47
- 230000004807 localization Effects 0.000 claims abstract description 8
- 230000011664 signaling Effects 0.000 claims description 37
- 230000015556 catabolic process Effects 0.000 claims description 15
- 238000006731 degradation reaction Methods 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 2
- 230000006735 deficit Effects 0.000 description 28
- 238000012360 testing method Methods 0.000 description 25
- 230000001419 dependent effect Effects 0.000 description 14
- 230000036541 health Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000132179 Eurotium medium Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/30—Routing of multiclass traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/091—Measuring contribution of individual network components to actual service level
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Quality & Reliability (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/712,812 US6909741B1 (en) | 1999-12-22 | 2000-11-13 | Network quality of service localizer |
| US09/712,812 | 2000-11-13 | ||
| PCT/US2001/050126 WO2002039230A2 (fr) | 2000-11-13 | 2001-10-26 | Localisateur de qualite de service pour reseau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2429046A1 true CA2429046A1 (fr) | 2002-05-16 |
Family
ID=24863645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002429046A Abandoned CA2429046A1 (fr) | 2000-11-13 | 2001-10-26 | Localisateur de qualite de service pour reseau |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1350334A4 (fr) |
| JP (1) | JP2004524722A (fr) |
| KR (1) | KR20030051808A (fr) |
| CN (1) | CN1554155A (fr) |
| AU (1) | AU2002231253A1 (fr) |
| CA (1) | CA2429046A1 (fr) |
| WO (1) | WO2002039230A2 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5153877A (en) * | 1989-04-21 | 1992-10-06 | Kabushiki Kaisha Toshiba | Packet network with communication resource allocation and call set up control of higher quality of service |
| US6334219B1 (en) * | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
| US5883819A (en) * | 1996-12-31 | 1999-03-16 | Northern Telecom Limited | Method and system for quality of service assessment for multimedia traffic under aggregate traffic conditions |
| FI970998A (fi) * | 1997-03-10 | 1998-11-13 | Nokia Telecommunications Oy | Yhteyden hyväksymismenettely laajakaistaverkossa |
| US6134230A (en) * | 1997-08-29 | 2000-10-17 | Telefonaktiebolaget Lm Ericsson | Method for selecting a link protocol for a transparent data service in a digital communications system |
-
2001
- 2001-10-26 EP EP01991533A patent/EP1350334A4/fr not_active Withdrawn
- 2001-10-26 JP JP2002541490A patent/JP2004524722A/ja active Pending
- 2001-10-26 CA CA002429046A patent/CA2429046A1/fr not_active Abandoned
- 2001-10-26 WO PCT/US2001/050126 patent/WO2002039230A2/fr not_active Application Discontinuation
- 2001-10-26 AU AU2002231253A patent/AU2002231253A1/en not_active Abandoned
- 2001-10-26 CN CNA018187528A patent/CN1554155A/zh active Pending
- 2001-10-26 KR KR10-2003-7006495A patent/KR20030051808A/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002039230A2 (fr) | 2002-05-16 |
| WO2002039230A3 (fr) | 2002-08-29 |
| EP1350334A2 (fr) | 2003-10-08 |
| KR20030051808A (ko) | 2003-06-25 |
| AU2002231253A1 (en) | 2002-05-21 |
| CN1554155A (zh) | 2004-12-08 |
| JP2004524722A (ja) | 2004-08-12 |
| EP1350334A4 (fr) | 2005-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6909741B1 (en) | Network quality of service localizer | |
| US6389068B1 (en) | Sliced bandwidth distortion prediction | |
| US10873522B2 (en) | Testing an upstream path of a cable network | |
| EP1935105B1 (fr) | Appareil et procede non invasifs de retour-arriere de frequence | |
| US7159026B2 (en) | Service performance correlation and analysis | |
| CA2605514C (fr) | Methode et dispositif de determination des micro-reflexions dans un reseau | |
| US6711135B1 (en) | HFC access network management system | |
| CA2674510C (fr) | Procede et appareil pour la determination de niveaux de modulation pris en charge sur un canal | |
| US6816463B2 (en) | Method for measuring channel characteristics with the internet control message protocol | |
| US7693079B2 (en) | Proactive repair process in the xDSL network (with a VDSL focus) | |
| US8279764B2 (en) | Method and apparatus for selecting a network element for testing a network | |
| US6785292B1 (en) | Method for detecting radio frequency impairments in a data-over-cable system | |
| US20050226161A1 (en) | System for monitoring the upstream and downstream cable modem channel | |
| EP1290457A1 (fr) | Procede de gestion du spectre destine a un systeme de donnees cable | |
| US20220109612A1 (en) | Intelligent monitoring and testing system for cable network | |
| CA2429046A1 (fr) | Localisateur de qualite de service pour reseau | |
| EP2103170B1 (fr) | Procédé pour l'analyse de statut d'une ligne d'abonné, dans le but de prendre en charge des services de télécommunications à large bande | |
| US20170070409A1 (en) | Parameter obtaining method and apparatus | |
| KR102046160B1 (ko) | 네트워크 관리 장치, 그리고 이를 이용한 고객 댁내 장치 등록 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |