CA2477376C - System and method for monitoring a packet network - Google Patents
System and method for monitoring a packet network Download PDFInfo
- Publication number
- CA2477376C CA2477376C CA002477376A CA2477376A CA2477376C CA 2477376 C CA2477376 C CA 2477376C CA 002477376 A CA002477376 A CA 002477376A CA 2477376 A CA2477376 A CA 2477376A CA 2477376 C CA2477376 C CA 2477376C
- Authority
- CA
- Canada
- Prior art keywords
- communication signal
- cmts
- cable modem
- tester
- psqm
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2236—Quality of speech transmission monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/147—Network analysis or design for predicting network behaviour
-
- 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
-
- 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
- H04L43/50—Testing arrangements
-
- 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
- H04L43/50—Testing arrangements
- H04L43/55—Testing of service level quality, e.g. simulating service usage
-
- 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
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
-
- 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
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
-
- 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
- H04L43/0852—Delays
-
- 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
- H04L43/0852—Delays
- H04L43/087—Jitter
-
- 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
- H04L43/18—Protocol analysers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/105,600 US6738353B2 (en) | 2002-03-20 | 2002-03-20 | System and method for monitoring a packet network |
US10/105,600 | 2002-03-20 | ||
PCT/US2003/008514 WO2003081268A1 (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2477376A1 CA2477376A1 (en) | 2003-10-02 |
CA2477376C true CA2477376C (en) | 2010-01-12 |
Family
ID=28452441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002477376A Expired - Fee Related CA2477376C (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
Country Status (8)
Country | Link |
---|---|
US (2) | US6738353B2 (enIt.pdf) |
EP (1) | EP1488246A4 (enIt.pdf) |
JP (1) | JP2005521306A (enIt.pdf) |
KR (1) | KR100571191B1 (enIt.pdf) |
CN (1) | CN1643388A (enIt.pdf) |
AU (1) | AU2003214241A1 (enIt.pdf) |
CA (1) | CA2477376C (enIt.pdf) |
WO (1) | WO2003081268A1 (enIt.pdf) |
Families Citing this family (70)
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US7376132B2 (en) * | 2001-03-30 | 2008-05-20 | Verizon Laboratories Inc. | Passive system and method for measuring and monitoring the quality of service in a communications network |
US7099281B1 (en) * | 2001-03-30 | 2006-08-29 | Verizon Corproate Services Group Inc. | Passive system and method for measuring the subjective quality of real-time media streams in a packet-switching network |
US7130273B2 (en) | 2001-04-05 | 2006-10-31 | Level 3 Communications, Inc. | QOS testing of a hardware device or a software client |
US7280487B2 (en) * | 2001-05-14 | 2007-10-09 | Level 3 Communications, Llc | Embedding sample voice files in voice over IP (VOIP) gateways for voice quality measurements |
US7173910B2 (en) * | 2001-05-14 | 2007-02-06 | Level 3 Communications, Inc. | Service level agreements based on objective voice quality testing for voice over IP (VOIP) networks |
WO2004006504A1 (de) * | 2002-07-02 | 2004-01-15 | Siemens Aktiengesellschaft | Überprüfung der übertragungsqualität in paketbasierten netzen |
PL357152A1 (en) * | 2002-11-15 | 2004-05-17 | Advanced Digital Broadcast Ltd. | Cable modem designed for connecting subscriber facilities data flow control between cable modem and subscriber facility |
US7327985B2 (en) * | 2003-01-21 | 2008-02-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Mapping objective voice quality metrics to a MOS domain for field measurements |
US7430179B2 (en) * | 2003-06-28 | 2008-09-30 | Geopacket Corporation | Quality determination for packetized information |
US7388946B1 (en) | 2003-09-02 | 2008-06-17 | Level 3 Communications, Llc | System and method for evaluating the quality of service in an IP telephony network using call forwarding |
CN100484123C (zh) * | 2003-09-13 | 2009-04-29 | 华为技术有限公司 | 一种数字用户线接入复用设备和信号传输方法 |
US7403486B2 (en) * | 2003-10-31 | 2008-07-22 | Acterna | Signal level measurement and data connection quality analysis apparatus and methods |
KR100608844B1 (ko) * | 2004-01-09 | 2006-08-08 | 엘지전자 주식회사 | VoIP 서비스를 제공하는 무선통신 시스템 |
WO2005065060A2 (en) * | 2004-01-09 | 2005-07-21 | Lg Electronics Inc. | Optimized radio bearer configuration for voice over ip |
US8472612B1 (en) | 2004-01-29 | 2013-06-25 | Avaya Inc. | Call center customer queue shortcut access code |
US8457300B2 (en) * | 2004-02-12 | 2013-06-04 | Avaya Inc. | Instant message contact management in a contact center |
US7729490B2 (en) * | 2004-02-12 | 2010-06-01 | Avaya Inc. | Post-termination contact management |
JP4536415B2 (ja) * | 2004-04-23 | 2010-09-01 | エヌ・ティ・ティ・コミュニケーションズ株式会社 | 基礎データ装置、プログラム、音声品質算出方法、及び音声品質算出システム |
US8316438B1 (en) | 2004-08-10 | 2012-11-20 | Pure Networks Llc | Network management providing network health information and lockdown security |
US7904712B2 (en) * | 2004-08-10 | 2011-03-08 | Cisco Technology, Inc. | Service licensing and maintenance for networks |
US20060085538A1 (en) * | 2004-10-14 | 2006-04-20 | Sbc Knowledge Ventures, L.P. | System and method for enhanced network monitoring |
US8254557B2 (en) * | 2004-11-10 | 2012-08-28 | Cisco Technology, Inc. | Supervisor intercept for teleagent voice over internet protocol communications |
US8165109B2 (en) * | 2004-11-10 | 2012-04-24 | Cisco Technology, Inc. | Method for managing the quality of encrypted voice over IP to teleagents |
US7827252B2 (en) | 2004-12-07 | 2010-11-02 | Cisco Technology, Inc. | Network device management |
WO2006063118A2 (en) | 2004-12-07 | 2006-06-15 | Pure Networks, Inc. | Network management |
US8478849B2 (en) | 2004-12-07 | 2013-07-02 | Pure Networks LLC. | Network administration tool |
KR100612260B1 (ko) * | 2004-12-08 | 2006-08-14 | 삼성전자주식회사 | 아이피 네트워크의 큐오에스 모니터링 시스템 및 그 방법 |
US7616579B2 (en) * | 2005-07-21 | 2009-11-10 | Netcordia, Inc. | Voice over IP analysis system and method |
US20070025370A1 (en) * | 2005-07-30 | 2007-02-01 | Ghasem Mehdi R | Cable gateway for interfacing packet cable networks with IP multimedia subsystems |
KR100718914B1 (ko) * | 2005-08-04 | 2007-05-16 | 주식회사 큐브텍 | BcN 망에서의 음성 감시 시스템 및 감시 방법 |
US20070036087A1 (en) * | 2005-08-12 | 2007-02-15 | Per Kangru | Method and systems for optimization analysis in networks |
DK200501216A (da) * | 2005-08-31 | 2007-03-01 | Schneider Electric Danmark As | Modul til fordeling af kommunikationssignaler |
KR100738162B1 (ko) | 2005-12-09 | 2007-07-10 | 한국전자통신연구원 | VoIP망에서의 양방향 대화형 통화품질 측정 방법 |
US8588083B1 (en) * | 2005-12-29 | 2013-11-19 | At&T Intellectual Property Ii, L.P. | Method and apparatus for measuring voice quality in a packet network |
KR101258290B1 (ko) | 2006-08-28 | 2013-04-25 | 엘지전자 주식회사 | 모바일 VoIP 통신 제어방법 |
US8855292B1 (en) | 2006-09-08 | 2014-10-07 | Avaya Inc. | Agent-enabled queue bypass to agent |
US7716321B2 (en) * | 2006-11-01 | 2010-05-11 | Sony Corporation | Method and system for providing recommendations for internet content providers |
US7822849B2 (en) * | 2006-11-16 | 2010-10-26 | Path Solutions, Inc. | Apparatus and method for measuring and using response to SNMP requests to provide real-time network parameter estimates in a network management zone |
US8599747B1 (en) * | 2006-12-20 | 2013-12-03 | Radisys Canada Inc. | Lawful interception of real time packet data |
CN100466856C (zh) * | 2007-01-12 | 2009-03-04 | 华为技术有限公司 | 网际协议承载语音用户接入方法、定位装置和网络设备 |
CN101282282B (zh) * | 2007-04-06 | 2010-08-25 | 杭州华三通信技术有限公司 | 服务质量等级确定方法、系统及终端 |
US8014356B2 (en) | 2007-07-13 | 2011-09-06 | Cisco Technology, Inc. | Optimal-channel selection in a wireless network |
US9026639B2 (en) | 2007-07-13 | 2015-05-05 | Pure Networks Llc | Home network optimizing system |
US7853829B2 (en) * | 2007-07-13 | 2010-12-14 | Cisco Technology, Inc. | Network advisor |
US8700743B2 (en) | 2007-07-13 | 2014-04-15 | Pure Networks Llc | Network configuration device |
US9491077B2 (en) | 2007-07-13 | 2016-11-08 | Cisco Technology, Inc. | Network metric reporting system |
US7720986B2 (en) | 2007-08-24 | 2010-05-18 | At&T Intellectual Property I, L.P. | Method and system for media adaption |
US7821957B2 (en) * | 2007-12-03 | 2010-10-26 | Avaya, Inc. | Acknowledgment of media waveforms between telecommunications endpoints |
US9769237B2 (en) * | 2008-04-23 | 2017-09-19 | Vonage America Inc. | Method and apparatus for testing in a communication network |
US20090296584A1 (en) * | 2008-06-03 | 2009-12-03 | Tellabs Vienna, Inc. | Method and apparatus to support customer premises diagnostics and service simulation via test user interface devices |
US7903579B2 (en) * | 2008-08-26 | 2011-03-08 | International Business Machines Corporation | Self-optimization and self-healing of voice quality problems utilizing service oriented architecture |
US8363557B2 (en) * | 2009-04-17 | 2013-01-29 | Ixia | Methods, systems, and computer readable media for remotely evaluating and controlling voice over IP (VoIP) subscriber terminal equipment |
US9178768B2 (en) * | 2009-01-07 | 2015-11-03 | Ixia | Methods, systems, and computer readable media for combining voice over internet protocol (VoIP) call data with geographical information |
CN101958882B (zh) * | 2009-07-17 | 2012-11-21 | 国基电子(上海)有限公司 | 电缆调制解调器及其动态建立服务质量的方法 |
TWI387278B (zh) * | 2009-07-22 | 2013-02-21 | Hon Hai Prec Ind Co Ltd | 纜線數據機及其動態建立服務品質的方法 |
US8649297B2 (en) | 2010-03-26 | 2014-02-11 | Cisco Technology, Inc. | System and method for simplifying secure network setup |
US8724515B2 (en) | 2010-03-26 | 2014-05-13 | Cisco Technology, Inc. | Configuring a secure network |
US8837298B2 (en) * | 2010-04-16 | 2014-09-16 | Empirix, Inc. | Voice quality probe for communication networks |
US8819714B2 (en) * | 2010-05-19 | 2014-08-26 | Cisco Technology, Inc. | Ratings and quality measurements for digital broadcast viewers |
US8543066B2 (en) * | 2010-12-15 | 2013-09-24 | Ascom Network Testing, Inc. | User experienced remote monitoring of a communications network |
US20120216230A1 (en) * | 2011-02-18 | 2012-08-23 | Nokia Corporation | Method and System for Signaling Transmission Over RTP |
EP2725728B1 (en) | 2012-10-29 | 2018-08-15 | ADVA Optical Networking SE | Method and device for assessing the performance of one or more packet synchronization services in a packet data transmission network |
US9219658B2 (en) * | 2014-04-14 | 2015-12-22 | Verizon Patent And Licensing Inc. | Quality of service optimization management tool |
US9736051B2 (en) | 2014-04-30 | 2017-08-15 | Ixia | Smartap arrangement and methods thereof |
US9871923B2 (en) * | 2014-11-25 | 2018-01-16 | Avaya Inc. | System and method for managing resources |
US20170126536A1 (en) | 2015-10-30 | 2017-05-04 | Contec, Llc | Hardware Architecture for Universal Testing System: Cable Modem Test |
US9810735B2 (en) * | 2015-09-25 | 2017-11-07 | Contec, Llc | Core testing machine |
US9838295B2 (en) | 2015-11-23 | 2017-12-05 | Contec, Llc | Wireless routers under test |
US10320651B2 (en) | 2015-10-30 | 2019-06-11 | Contec, Llc | Hardware architecture for universal testing system: wireless router test |
US10554515B2 (en) * | 2015-12-31 | 2020-02-04 | Bright House Networks, Llc | Customer premises network access device for displaying data usage |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3051210B2 (ja) * | 1991-08-05 | 2000-06-12 | 富士通株式会社 | Atm多重伝送装置の試験方式 |
US6076113A (en) * | 1997-04-11 | 2000-06-13 | Hewlett-Packard Company | Method and system for evaluating user-perceived network performance |
US6577996B1 (en) * | 1998-12-08 | 2003-06-10 | Cisco Technology, Inc. | Method and apparatus for objective sound quality measurement using statistical and temporal distribution parameters |
US6292468B1 (en) * | 1998-12-31 | 2001-09-18 | Qwest Communications International Inc. | Method for qualifying a loop for DSL service |
WO2000072453A1 (en) * | 1999-05-25 | 2000-11-30 | Algorex, Inc. | Universal quality measurement system for multimedia and other signals |
US6282192B1 (en) * | 2000-01-27 | 2001-08-28 | Cisco Technology, Inc. | PSTN fallback using dial on demand routing scheme |
AU2001245827A1 (en) * | 2000-03-17 | 2001-10-03 | America Online, Inc. | Home-networking |
US6781955B2 (en) * | 2000-12-29 | 2004-08-24 | Ericsson Inc. | Calling service of a VoIP device in a VLAN environment |
US7173910B2 (en) * | 2001-05-14 | 2007-02-06 | Level 3 Communications, Inc. | Service level agreements based on objective voice quality testing for voice over IP (VOIP) networks |
US7007209B2 (en) * | 2002-02-25 | 2006-02-28 | Richard Charles Jaworski | System of testing the upstream cable modem channel |
-
2002
- 2002-03-20 US US10/105,600 patent/US6738353B2/en not_active Expired - Fee Related
-
2003
- 2003-03-19 EP EP03711650A patent/EP1488246A4/en not_active Withdrawn
- 2003-03-19 CN CNA038063883A patent/CN1643388A/zh active Pending
- 2003-03-19 CA CA002477376A patent/CA2477376C/en not_active Expired - Fee Related
- 2003-03-19 JP JP2003578949A patent/JP2005521306A/ja active Pending
- 2003-03-19 WO PCT/US2003/008514 patent/WO2003081268A1/en active IP Right Grant
- 2003-03-19 KR KR1020047014549A patent/KR100571191B1/ko not_active IP Right Cessation
- 2003-03-19 AU AU2003214241A patent/AU2003214241A1/en not_active Abandoned
-
2004
- 2004-01-16 US US10/760,026 patent/US7382735B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003081268A1 (en) | 2003-10-02 |
EP1488246A1 (en) | 2004-12-22 |
KR100571191B1 (ko) | 2006-04-17 |
AU2003214241A1 (en) | 2003-10-08 |
CA2477376A1 (en) | 2003-10-02 |
US20040151127A1 (en) | 2004-08-05 |
US6738353B2 (en) | 2004-05-18 |
EP1488246A4 (en) | 2007-03-14 |
US20030200303A1 (en) | 2003-10-23 |
US7382735B2 (en) | 2008-06-03 |
KR20040097177A (ko) | 2004-11-17 |
CN1643388A (zh) | 2005-07-20 |
JP2005521306A (ja) | 2005-07-14 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |