WO2003081268A1 - System and method for monitoring a packet network - Google Patents
System and method for monitoring a packet network Download PDFInfo
- Publication number
- WO2003081268A1 WO2003081268A1 PCT/US2003/008514 US0308514W WO03081268A1 WO 2003081268 A1 WO2003081268 A1 WO 2003081268A1 US 0308514 W US0308514 W US 0308514W WO 03081268 A1 WO03081268 A1 WO 03081268A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication signal
- cmts
- cable modem
- tester
- psqm
- Prior art date
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
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002477376A CA2477376C (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
KR1020047014549A KR100571191B1 (en) | 2002-03-20 | 2003-03-19 | Packet network monitoring system and method |
EP03711650A EP1488246A4 (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
JP2003578949A JP2005521306A (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring packet networks |
AU2003214241A AU2003214241A1 (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003081268A1 true WO2003081268A1 (en) | 2003-10-02 |
Family
ID=28452441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/008514 WO2003081268A1 (en) | 2002-03-20 | 2003-03-19 | System and method for monitoring a packet network |
Country Status (8)
Country | Link |
---|---|
US (2) | US6738353B2 (en) |
EP (1) | EP1488246A4 (en) |
JP (1) | JP2005521306A (en) |
KR (1) | KR100571191B1 (en) |
CN (1) | CN1643388A (en) |
AU (1) | AU2003214241A1 (en) |
CA (1) | CA2477376C (en) |
WO (1) | WO2003081268A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005311906A (en) * | 2004-04-23 | 2005-11-04 | Ntt Communications Kk | Apparatus for acquiring basic data for voice quality calculation and program therefor |
GB2429369A (en) * | 2005-08-12 | 2007-02-21 | Agilent Technologies Inc | Optimising a network using quality of service and resource utilisation scores |
WO2007025542A1 (en) * | 2005-08-31 | 2007-03-08 | Schneider Electric Danmark A/S | A module for the distribution of communications signals |
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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 |
CN100380872C (en) * | 2002-07-02 | 2008-04-09 | 西门子公司 | Testing of transmission quality in packet-based networks |
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 |
WO2005004370A2 (en) * | 2003-06-28 | 2005-01-13 | 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 (en) * | 2003-09-13 | 2009-04-29 | 华为技术有限公司 | Access multiplex device for digital subscriber line and signal transmission method |
US7403486B2 (en) * | 2003-10-31 | 2008-07-22 | Acterna | Signal level measurement and data connection quality analysis apparatus and methods |
KR100608844B1 (en) * | 2004-01-09 | 2006-08-08 | 엘지전자 주식회사 | RADIO COMMUNICATION SYSTEM PROVIDING VoIP SERVICE |
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US8472612B1 (en) | 2004-01-29 | 2013-06-25 | Avaya Inc. | Call center customer queue shortcut access code |
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US8316438B1 (en) | 2004-08-10 | 2012-11-20 | Pure Networks Llc | Network management providing network health information and lockdown security |
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 |
US8478849B2 (en) | 2004-12-07 | 2013-07-02 | Pure Networks LLC. | Network administration tool |
US7827252B2 (en) | 2004-12-07 | 2010-11-02 | Cisco Technology, Inc. | Network device management |
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KR100612260B1 (en) * | 2004-12-08 | 2006-08-14 | 삼성전자주식회사 | MONITORING SYSTEM AND METHOD FOR QoS OF INTERNET PROTOCAL NETWORK |
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 (en) * | 2005-08-04 | 2007-05-16 | 주식회사 큐브텍 | VOICE MONITORING SYSTEM IN BcN NETWORK AND MONITORING METHOD THEREOF |
KR100738162B1 (en) | 2005-12-09 | 2007-07-10 | 한국전자통신연구원 | Method for measuring interactive speech quality in VoIP network |
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 (en) | 2006-08-28 | 2013-04-25 | 엘지전자 주식회사 | MOBILE VoIP COMMUNICATION CONTROL |
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 (en) * | 2007-01-12 | 2009-03-04 | 华为技术有限公司 | Internet protocal carried voice user accessing method, positioning device and network equipment |
CN101282282B (en) * | 2007-04-06 | 2010-08-25 | 杭州华三通信技术有限公司 | Method, system and terminal for determining service quality degree |
US9026639B2 (en) | 2007-07-13 | 2015-05-05 | Pure Networks Llc | Home network optimizing system |
US8014356B2 (en) | 2007-07-13 | 2011-09-06 | Cisco Technology, Inc. | Optimal-channel selection in a wireless network |
US9491077B2 (en) | 2007-07-13 | 2016-11-08 | Cisco Technology, Inc. | Network metric reporting system |
US8700743B2 (en) | 2007-07-13 | 2014-04-15 | Pure Networks Llc | Network configuration device |
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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 |
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US8724515B2 (en) | 2010-03-26 | 2014-05-13 | Cisco Technology, Inc. | Configuring a secure network |
US8649297B2 (en) | 2010-03-26 | 2014-02-11 | Cisco Technology, Inc. | System and method for simplifying secure network setup |
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 |
US9838295B2 (en) | 2015-11-23 | 2017-12-05 | Contec, Llc | Wireless routers under test |
US9810735B2 (en) * | 2015-09-25 | 2017-11-07 | Contec, Llc | Core testing machine |
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 |
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US6076113A (en) * | 1997-04-11 | 2000-06-13 | Hewlett-Packard Company | Method and system for evaluating user-perceived network performance |
US6542499B1 (en) * | 2000-01-27 | 2003-04-01 | Cisco Technology, Inc. | PSTN fallback using dial on demand routing scheme |
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 |
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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 CA CA002477376A patent/CA2477376C/en not_active Expired - Fee Related
- 2003-03-19 WO PCT/US2003/008514 patent/WO2003081268A1/en active IP Right Grant
- 2003-03-19 EP EP03711650A patent/EP1488246A4/en not_active Withdrawn
- 2003-03-19 KR KR1020047014549A patent/KR100571191B1/en not_active IP Right Cessation
- 2003-03-19 CN CNA038063883A patent/CN1643388A/en active Pending
- 2003-03-19 AU AU2003214241A patent/AU2003214241A1/en not_active Abandoned
- 2003-03-19 JP JP2003578949A patent/JP2005521306A/en active Pending
-
2004
- 2004-01-16 US US10/760,026 patent/US7382735B2/en not_active Expired - Fee Related
Patent Citations (3)
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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 |
US6542499B1 (en) * | 2000-01-27 | 2003-04-01 | Cisco Technology, Inc. | PSTN fallback using dial on demand routing scheme |
Non-Patent Citations (1)
Title |
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See also references of EP1488246A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005311906A (en) * | 2004-04-23 | 2005-11-04 | Ntt Communications Kk | Apparatus for acquiring basic data for voice quality calculation and program therefor |
JP4536415B2 (en) * | 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 | Basic data device, program, voice quality calculation method, and voice quality calculation system |
GB2429369A (en) * | 2005-08-12 | 2007-02-21 | Agilent Technologies Inc | Optimising a network using quality of service and resource utilisation scores |
GB2429369B (en) * | 2005-08-12 | 2010-01-13 | Agilent Technologies Inc | Computer implemented method and system for optimizing a network |
WO2007025542A1 (en) * | 2005-08-31 | 2007-03-08 | Schneider Electric Danmark A/S | A module for the distribution of communications signals |
Also Published As
Publication number | Publication date |
---|---|
KR20040097177A (en) | 2004-11-17 |
AU2003214241A1 (en) | 2003-10-08 |
EP1488246A1 (en) | 2004-12-22 |
CA2477376C (en) | 2010-01-12 |
US7382735B2 (en) | 2008-06-03 |
EP1488246A4 (en) | 2007-03-14 |
US20030200303A1 (en) | 2003-10-23 |
CN1643388A (en) | 2005-07-20 |
US20040151127A1 (en) | 2004-08-05 |
JP2005521306A (en) | 2005-07-14 |
KR100571191B1 (en) | 2006-04-17 |
US6738353B2 (en) | 2004-05-18 |
CA2477376A1 (en) | 2003-10-02 |
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