WO2001082022A3 - Analysis of network performance - Google Patents
Analysis of network performance Download PDFInfo
- Publication number
- WO2001082022A3 WO2001082022A3 PCT/IL2001/000329 IL0100329W WO0182022A3 WO 2001082022 A3 WO2001082022 A3 WO 2001082022A3 IL 0100329 W IL0100329 W IL 0100329W WO 0182022 A3 WO0182022 A3 WO 0182022A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- packets
- network
- sequence
- analysis
- traffic
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- 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
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/046—Network management architectures or arrangements comprising network management agents or mobile agents therefor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2407342A CA2407342C (en) | 2000-04-24 | 2001-04-05 | Analysis of network performance |
AU50607/01A AU5060701A (en) | 2000-04-24 | 2001-04-05 | Analysis of network performance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/557,256 | 2000-04-24 | ||
US09/557,256 US6990616B1 (en) | 2000-04-24 | 2000-04-24 | Analysis of network performance |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001082022A2 WO2001082022A2 (en) | 2001-11-01 |
WO2001082022A3 true WO2001082022A3 (en) | 2002-04-25 |
Family
ID=24224660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2001/000329 WO2001082022A2 (en) | 2000-04-24 | 2001-04-05 | Analysis of network performance |
Country Status (4)
Country | Link |
---|---|
US (2) | US6990616B1 (en) |
AU (1) | AU5060701A (en) |
CA (2) | CA2731993C (en) |
WO (1) | WO2001082022A2 (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1967961A3 (en) * | 2000-07-31 | 2008-09-17 | Kabushiki Kaisha Toshiba | Agent system |
US7082604B2 (en) * | 2001-04-20 | 2006-07-25 | Mobile Agent Technologies, Incorporated | Method and apparatus for breaking down computing tasks across a network of heterogeneous computer for parallel execution by utilizing autonomous mobile agents |
US7339891B2 (en) * | 2002-01-09 | 2008-03-04 | Mverify Corporation | Method and system for evaluating wireless applications |
US20050169182A1 (en) * | 2002-04-29 | 2005-08-04 | Joachim Klink | Method for monitoring the transmission quality of connections in mpls networks |
US7970876B2 (en) * | 2002-07-23 | 2011-06-28 | Avaya Communication Israel Ltd. | Global server load balancer |
US7525918B2 (en) * | 2003-01-21 | 2009-04-28 | Broadcom Corporation | Using RTCP statistics for media system control |
US7391734B2 (en) * | 2003-01-21 | 2008-06-24 | At&T Delaware Intellectual Property Corporation, Inc. | Method and system for obtaining logical performance data for a circuit in a data network |
US7469282B2 (en) | 2003-01-21 | 2008-12-23 | At&T Intellectual Property I, L.P. | Method and system for provisioning and maintaining a circuit in a data network |
US8495230B2 (en) * | 2003-03-11 | 2013-07-23 | Koninklijke Philips N.V. | Method for scheduling service periods in a wireless local area network (WLAN) |
EP1614018A4 (en) * | 2003-04-14 | 2012-07-04 | Telchemy Inc | System for identifying and locating network problems |
US8223632B2 (en) | 2003-12-23 | 2012-07-17 | At&T Intellectual Property I, L.P. | Method and system for prioritized rerouting of logical circuit data in a data network |
US7639623B2 (en) * | 2003-12-23 | 2009-12-29 | At&T Intellectual Property I, L.P. | Method and system for real time simultaneous monitoring of logical circuits in a data network |
US8203933B2 (en) * | 2003-12-23 | 2012-06-19 | At&T Intellectual Property I, L.P. | Method and system for automatically identifying a logical circuit failure in a data network |
US7609623B2 (en) * | 2003-12-23 | 2009-10-27 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting data from an overbalanced logical circuit in a data network |
US7630302B2 (en) * | 2003-12-23 | 2009-12-08 | At&T Intellectual Property I, L.P. | Method and system for providing a failover circuit for rerouting logical circuit data in a data network |
US7639606B2 (en) * | 2003-12-23 | 2009-12-29 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data in a virtual private network |
US8199638B2 (en) * | 2003-12-23 | 2012-06-12 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data in a data network |
US7646707B2 (en) * | 2003-12-23 | 2010-01-12 | At&T Intellectual Property I, L.P. | Method and system for automatically renaming logical circuit identifiers for rerouted logical circuits in a data network |
EP1738258A4 (en) * | 2004-03-13 | 2009-10-28 | Cluster Resources Inc | System and method for providing object triggers |
WO2005101740A1 (en) * | 2004-04-16 | 2005-10-27 | Apparent Networks, Inc. | Method and apparatus for automating and scaling active probing-based ip network performance monitoring and diagnosis |
DE102004018858A1 (en) * | 2004-04-19 | 2005-11-10 | Elektro Beckhoff Gmbh Unternehmensbereich Industrie Elektronik | A method and control system for detecting an error in processing data in a processing system |
US8339988B2 (en) | 2004-04-22 | 2012-12-25 | At&T Intellectual Property I, L.P. | Method and system for provisioning logical circuits for intermittent use in a data network |
US7768904B2 (en) * | 2004-04-22 | 2010-08-03 | At&T Intellectual Property I, L.P. | Method and system for fail-safe renaming of logical circuit identifiers for rerouted logical circuits in a data network |
US7460468B2 (en) | 2004-04-22 | 2008-12-02 | At&T Intellectual Property I, L.P. | Method and system for automatically tracking the rerouting of logical circuit data in a data network |
US7466646B2 (en) | 2004-04-22 | 2008-12-16 | At&T Intellectual Property I, L.P. | Method and system for automatically rerouting logical circuit data from a logical circuit failure to dedicated backup circuit in a data network |
JP4616020B2 (en) * | 2005-01-27 | 2011-01-19 | 富士通株式会社 | Network monitoring program and network system |
US7656810B2 (en) * | 2005-03-25 | 2010-02-02 | Microsoft Corporation | System and method for monitoring and reacting to peer-to-peer network metrics |
US7525922B2 (en) * | 2005-04-01 | 2009-04-28 | Cisco Technology, Inc. | Duplex mismatch testing |
US7835293B2 (en) * | 2005-09-13 | 2010-11-16 | Cisco Technology, Inc. | Quality of service testing of communications networks |
EP1793528B1 (en) * | 2005-12-05 | 2008-03-26 | Alcatel Lucent | Method of monitoring the quality of a realtime communication |
US7990887B2 (en) * | 2006-02-22 | 2011-08-02 | Cisco Technology, Inc. | Sampling test of network performance |
US8295162B2 (en) * | 2006-05-16 | 2012-10-23 | At&T Intellectual Property I, L.P. | System and method to achieve sub-second routing performance |
US7860918B1 (en) | 2006-06-01 | 2010-12-28 | Avaya Inc. | Hierarchical fair scheduling algorithm in a distributed measurement system |
US20080181123A1 (en) * | 2007-01-31 | 2008-07-31 | Alexander Lisheng Huang | Methods and apparatus to manage network testing procedures |
ATE480060T1 (en) * | 2007-04-20 | 2010-09-15 | Nethawk Oyj | METHOD, APPARATUS, TEST APPARATUS AND PROGRAM FOR TESTING MULTIMEDIA COMMUNICATIONS DEVICES AND SOFTWARE |
WO2008148196A1 (en) * | 2007-06-04 | 2008-12-11 | Apparent Networks, Inc. | Method and apparatus for probing of a communication network |
US7876690B1 (en) * | 2007-09-26 | 2011-01-25 | Avaya Inc. | Distributed measurement system configurator tool |
US8611233B2 (en) * | 2009-02-04 | 2013-12-17 | Verizon Patent And Licensing Inc. | System and method for testing network elements using a traffic generator with integrated simple network management protocol (SNMP) capabilities |
JP5369814B2 (en) * | 2009-03-26 | 2013-12-18 | ソニー株式会社 | Receiving device and time correction method for receiving device |
US8867381B2 (en) * | 2009-09-23 | 2014-10-21 | Aerovironment, Inc. | Active multi-path network redundancy with performance monitoring |
US9049617B2 (en) | 2009-09-23 | 2015-06-02 | At&T Intellectual Property I, L.P. | Signaling-less dynamic call setup and teardown by utilizing observed session state information |
US8306029B2 (en) * | 2010-03-01 | 2012-11-06 | Avaya Inc. | System and method for detecting sources of rogue non-audio traffic marked as audio traffic |
CN102045222B (en) * | 2011-01-30 | 2013-03-20 | 重庆思建科技有限公司 | Real-time overall test method of network system |
US8707141B1 (en) | 2011-08-02 | 2014-04-22 | Cisco Technology, Inc. | Joint optimization of packetization and error correction for video communication |
CN102843276B (en) * | 2011-10-18 | 2015-07-08 | 国网电力科学研究院 | Network time delay collecting method based on distributed deployment |
DE102012207929A1 (en) | 2012-05-11 | 2013-11-14 | Continental Automotive Gmbh | A method of transmitting data in a packet-oriented communication network and appropriately configured user equipment on the communication network |
CN102904772A (en) * | 2012-09-26 | 2013-01-30 | 中兴通讯股份有限公司 | Method and device for realizing throughput test of network equipment |
JP2015226273A (en) * | 2014-05-29 | 2015-12-14 | 富士通株式会社 | Monitoring device and monitoring system |
US9871716B2 (en) | 2014-10-16 | 2018-01-16 | Kollective Technology, Inc. | Broadcast readiness testing in distributed content delivery networks |
US9825834B2 (en) * | 2015-03-30 | 2017-11-21 | Airwatch Llc | Network speed detection |
US10250450B2 (en) | 2016-06-29 | 2019-04-02 | Nicira, Inc. | Distributed network troubleshooting using simultaneous multi-point packet capture |
US10230543B2 (en) * | 2016-07-20 | 2019-03-12 | Cisco Technology, Inc. | Reducing data transmissions in a virtual private network |
US11012251B2 (en) | 2018-10-02 | 2021-05-18 | Cisco Technology, Inc. | Multicast flow scheduling in a data center |
US10708122B1 (en) * | 2019-10-30 | 2020-07-07 | T-Mobile Usa, Inc. | Network fault detection and quality of service improvement systems and methods |
US11784903B1 (en) * | 2022-03-29 | 2023-10-10 | Cisco Technology, Inc. | Loss measurement on a link with reordering |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269330B1 (en) * | 1997-10-07 | 2001-07-31 | Attune Networks Ltd. | Fault location and performance testing of communication networks |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477531A (en) * | 1991-06-12 | 1995-12-19 | Hewlett-Packard Company | Method and apparatus for testing a packet-based network |
US5390188A (en) * | 1993-08-02 | 1995-02-14 | Synoptics | Method and apparatus for measuring and monitoring the performance within a ring communication network |
US5648965A (en) * | 1995-07-07 | 1997-07-15 | Sun Microsystems, Inc. | Method and apparatus for dynamic distributed packet tracing and analysis |
US5717704A (en) * | 1996-04-16 | 1998-02-10 | Ltx Corporation | Test system including a local trigger signal generator for each of a plurality of test instruments |
US5838919A (en) * | 1996-09-10 | 1998-11-17 | Ganymede Software, Inc. | Methods, systems and computer program products for endpoint pair based communications network performance testing |
US5881237A (en) * | 1996-09-10 | 1999-03-09 | Ganymede Software, Inc. | Methods, systems and computer program products for test scenario based communications network performance testing |
US5812529A (en) * | 1996-11-12 | 1998-09-22 | Lanquest Group | Method and apparatus for network assessment |
US6006268A (en) | 1997-07-31 | 1999-12-21 | Cisco Technology, Inc. | Method and apparatus for reducing overhead on a proxied connection |
US5878032A (en) * | 1997-11-07 | 1999-03-02 | Northern Telecom Limited | Delay monitoring of telecommunication networks |
US6252891B1 (en) * | 1998-04-09 | 2001-06-26 | Spirent Communications, Inc. | System and method to insert timestamp information in a protocol neutral manner |
GB2337903B (en) | 1998-05-28 | 2000-06-07 | 3Com Corp | Methods and apparatus for collecting storing processing and using network traffic data |
US6700891B1 (en) | 1998-06-25 | 2004-03-02 | Cisco Technology, Inc. | Apparatus and method for providing a device level security mechanism in a network |
US6438711B2 (en) * | 1998-07-15 | 2002-08-20 | Intel Corporation | Method and apparatus for performing field diagnostics on a computer system |
US6622157B1 (en) | 1998-09-28 | 2003-09-16 | Certeon, Inc. | Extending network services using mobile agents |
US6467041B1 (en) * | 1999-05-06 | 2002-10-15 | International Business Machines Corporation | Third party host packet replication |
US6662223B1 (en) * | 1999-07-01 | 2003-12-09 | Cisco Technology, Inc. | Protocol to coordinate network end points to measure network latency |
US6618389B2 (en) * | 1999-11-22 | 2003-09-09 | Worldcom, Inc. | Validation of call processing network performance |
US6665820B1 (en) * | 1999-12-22 | 2003-12-16 | Ge Medical Technology Services, Inc. | Method and system for communications connectivity failure diagnosis |
US6512990B1 (en) * | 2000-01-05 | 2003-01-28 | Agilent Technologies, Inc. | Distributed trigger node |
US6665726B1 (en) * | 2000-01-06 | 2003-12-16 | Akamai Technologies, Inc. | Method and system for fault tolerant media streaming over the internet |
US6785237B1 (en) * | 2000-03-31 | 2004-08-31 | Networks Associates Technology, Inc. | Method and system for passive quality of service monitoring of a network |
US6697962B1 (en) * | 2000-10-20 | 2004-02-24 | Unisys Corporation | Remote computer system monitoring and diagnostic board |
US6883118B2 (en) * | 2001-01-24 | 2005-04-19 | Microsoft Corporation | Consumer network diagnostic agent |
US6845394B2 (en) * | 2001-04-16 | 2005-01-18 | Sun Microsystems, Inc. | Software delivery method with enhanced batch redistribution for use in a distributed computer network |
US7362707B2 (en) * | 2001-07-23 | 2008-04-22 | Acme Packet, Inc. | System and method for determining flow quality statistics for real-time transport protocol data flows |
US20050276252A1 (en) * | 2004-06-09 | 2005-12-15 | Sizeland Robert L | Medium access control for wireless networks |
-
2000
- 2000-04-24 US US09/557,256 patent/US6990616B1/en not_active Expired - Lifetime
-
2001
- 2001-04-05 AU AU50607/01A patent/AU5060701A/en not_active Abandoned
- 2001-04-05 WO PCT/IL2001/000329 patent/WO2001082022A2/en active Application Filing
- 2001-04-05 CA CA2731993A patent/CA2731993C/en not_active Expired - Fee Related
- 2001-04-05 CA CA2407342A patent/CA2407342C/en not_active Expired - Fee Related
-
2005
- 2005-10-31 US US11/264,480 patent/US7688741B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269330B1 (en) * | 1997-10-07 | 2001-07-31 | Attune Networks Ltd. | Fault location and performance testing of communication networks |
Also Published As
Publication number | Publication date |
---|---|
US6990616B1 (en) | 2006-01-24 |
AU5060701A (en) | 2001-11-07 |
CA2407342A1 (en) | 2001-11-01 |
CA2731993A1 (en) | 2001-11-01 |
US7688741B2 (en) | 2010-03-30 |
CA2407342C (en) | 2011-05-31 |
WO2001082022A2 (en) | 2001-11-01 |
CA2731993C (en) | 2012-10-16 |
US20060050649A1 (en) | 2006-03-09 |
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