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GB2355901B - Marker packet system and method for measuring audio network delays - Google Patents

Marker packet system and method for measuring audio network delays

Info

Publication number
GB2355901B
GB2355901B GB9925878A GB9925878A GB2355901B GB 2355901 B GB2355901 B GB 2355901B GB 9925878 A GB9925878 A GB 9925878A GB 9925878 A GB9925878 A GB 9925878A GB 2355901 B GB2355901 B GB 2355901B
Authority
GB
United Kingdom
Prior art keywords
packet system
audio network
marker packet
network delays
measuring audio
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
Application number
GB9925878A
Other versions
GB2355901A (en
GB9925878D0 (en
Inventor
Denes Pap
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsemi Semiconductor ULC
Original Assignee
Mitel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitel Corp filed Critical Mitel Corp
Priority to GB9925878A priority Critical patent/GB2355901B/en
Publication of GB9925878D0 publication Critical patent/GB9925878D0/en
Publication of GB2355901A publication Critical patent/GB2355901A/en
Application granted granted Critical
Publication of GB2355901B publication Critical patent/GB2355901B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • 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
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
    • 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
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/508—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement
    • H04L41/5087—Network service management, e.g. ensuring proper service fulfilment according to agreements based on type of value added network service under agreement wherein the managed service relates to voice services
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB9925878A 1999-11-01 1999-11-01 Marker packet system and method for measuring audio network delays Expired - Fee Related GB2355901B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9925878A GB2355901B (en) 1999-11-01 1999-11-01 Marker packet system and method for measuring audio network delays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9925878A GB2355901B (en) 1999-11-01 1999-11-01 Marker packet system and method for measuring audio network delays

Publications (3)

Publication Number Publication Date
GB9925878D0 GB9925878D0 (en) 1999-12-29
GB2355901A GB2355901A (en) 2001-05-02
GB2355901B true GB2355901B (en) 2003-10-01

Family

ID=10863778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9925878A Expired - Fee Related GB2355901B (en) 1999-11-01 1999-11-01 Marker packet system and method for measuring audio network delays

Country Status (1)

Country Link
GB (1) GB2355901B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108011778A (en) * 2017-11-30 2018-05-08 北京润科通用技术有限公司 A kind of method and device for obtaining message transmissions time delay

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174285B1 (en) * 2000-03-27 2007-02-06 Lucent Technologies Inc. Method and apparatus for assessing quality of service for communication networks
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
US7536546B2 (en) 2001-08-28 2009-05-19 Acme Packet, Inc. System and method for providing encryption for rerouting of real time multi-media flows
US7010598B2 (en) * 2002-02-11 2006-03-07 Akamai Technologies, Inc. Method and apparatus for measuring stream availability, quality and performance
US7292537B2 (en) 2002-11-29 2007-11-06 Alcatel Lucent Measurement architecture to obtain per-hop one-way packet loss and delay in multi-class service networks
US7286482B2 (en) 2002-11-29 2007-10-23 Alcatel Lucent Decentralized SLS monitoring in a differentiated service environment
US7701863B2 (en) 2002-12-12 2010-04-20 Alcatel Lucent Decentralized SLS monitoring for throughput in a differentiated service environment
WO2009115121A2 (en) * 2008-03-19 2009-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for measuring audio-video time skew and end-to-end delay
CN113724735A (en) * 2021-09-01 2021-11-30 广州博冠信息科技有限公司 Voice stream processing method and device, computer readable storage medium and electronic equipment
CN114866446A (en) * 2022-04-15 2022-08-05 西安广和通无线通信有限公司 Data transmission rate testing method, system, electronic device and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234860A2 (en) * 1986-02-28 1987-09-02 AT&T Corp. Time stamping for packet system nodes
GB2261799A (en) * 1991-11-23 1993-05-26 Dowty Communications Ltd Measuring delays in a packet transmission system
US5793976A (en) * 1996-04-01 1998-08-11 Gte Laboratories Incorporated Method and apparatus for performance monitoring in electronic communications networks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234860A2 (en) * 1986-02-28 1987-09-02 AT&T Corp. Time stamping for packet system nodes
GB2261799A (en) * 1991-11-23 1993-05-26 Dowty Communications Ltd Measuring delays in a packet transmission system
US5793976A (en) * 1996-04-01 1998-08-11 Gte Laboratories Incorporated Method and apparatus for performance monitoring in electronic communications networks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108011778A (en) * 2017-11-30 2018-05-08 北京润科通用技术有限公司 A kind of method and device for obtaining message transmissions time delay
CN108011778B (en) * 2017-11-30 2020-08-04 北京润科通用技术有限公司 Method and device for acquiring message transmission delay time

Also Published As

Publication number Publication date
GB2355901A (en) 2001-05-02
GB9925878D0 (en) 1999-12-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081101