JP5442387B2 - 通信ネットワーク内の優先状態の自動検出と再構築 - Google Patents
通信ネットワーク内の優先状態の自動検出と再構築 Download PDFInfo
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- JP5442387B2 JP5442387B2 JP2009238900A JP2009238900A JP5442387B2 JP 5442387 B2 JP5442387 B2 JP 5442387B2 JP 2009238900 A JP2009238900 A JP 2009238900A JP 2009238900 A JP2009238900 A JP 2009238900A JP 5442387 B2 JP5442387 B2 JP 5442387B2
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- 238000004891 communication Methods 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 11
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- 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
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- 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
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
- H04L41/5019—Ensuring fulfilment of SLA
- H04L41/5022—Ensuring fulfilment of SLA by giving priorities, e.g. assigning classes of service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- 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
- H04L41/08—Configuration management of networks or network elements
-
- 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- 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
- H04L43/0847—Transmission error
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Description
i. プロトコル・データ・ユニットの第1ストリームの周波数を増加させる、
ii. プロトコル・データ・ユニットの第2ストリームの周波数を増加させる、
iii. プロトコル・データ・ユニットの第3ストリームを増加させる、
iv. 上記のi,ii,iiiのいずれかの組合せ
i. バンド幅とその時間微分係数、
ii. 遅延とその時間微分係数(即ちジッター)、
iii. エラーレイトとその時間微分係数、
iv. i,ii,iiiの組合せ
当業者には、下流側ノード103の製造使用方法は明らかである。
102 交換ノード
103 下流側ノード
図2
開始
201:(1)プロトコル・データ・ユニットの高優先ストリームと、(2)プロトコル・データ・ユニットの低優先ストリームを交換ノードに同時に送信する
202:交換ノードに送信されるプロトコル・データ・ユニットの周波数を増加させることにより交換ノードに負荷を課す
203:交換ノードは、より高レベルの優先度を高優先ストリームに与えるか?
204:テストを中止し、交換ノードを再構築しない
205:テストを中止し、高レベルの優先度を高優先ストリームに与えるよう交換ノードを再構築する
終了
Claims (10)
- (A)通信ネットワーク内のノードを介して、以下の2つのストリーム(1)(2)を同時に送信するステップと、
(1)第1レベルの優先度を要求するプロトコル・データ・ユニットの第1ストリーム、
(2)前記第1レベルの優先度より低い第2レベルの優先度を要求するプロトコル・データ・ユニットの第2ストリーム、
(B)所定のポイントで、前記第1ストリームの優先度を、もとの第1レベルの優先度よりも高いレベルの優先度になるように、前記ノードを再構築するステップと、
を有し、
前記所定のポイントとは、前記ノードを介したプロトコル・データ・ユニットの周波数の増加により、前記第2ストリームのQoSの測定値が、前記第1ストリームのQoSの測定値に匹敵するようになった時である
ことを特徴とする方法。 - 前記第1ストリームのQoSの測定値は、遅延であり、
前記第2ストリームのQoSの測定値は、遅延である
ことを特徴とする請求項1記載の方法。 - 前記第1ストリームのQoSの測定値は、ジッタであり、
前記第2ストリームのQoSの測定値は、ジッタである
ことを特徴とする請求項1記載の方法。 - 前記第1ストリームのQoSの測定値は、エラーレートであり、
前記第2ストリームのQoSの測定値は、エラーレートである
ことを特徴とする請求項1記載の方法。 - 前記第1ストリームは、前記プロトコル・データ・ユニットの少なくとも1つ内のDifferentiated Services fieldを修正することにより、第1レベルの優先度を要求する
ことを特徴とする請求項1記載の方法。 - 前記第1ストリームは、RTPプロトコルを使用する
ことを特徴とする請求項1記載の方法。 - 前記第2ストリームは、UDPプロトコルを使用する
ことを特徴とする請求項1記載の方法。 - (A)通信ネットワーク内のノードを介して、以下の2つのストリーム(1)(2)を同時に送信するステップと、
(1)第1レベルの優先度を要求するプロトコル・データ・ユニットの第1ストリーム、
(2)前記第1レベルの優先度より低い第2レベルの優先度を要求するプロトコル・データ・ユニットの第2ストリーム、
(B)所定のポイントで、前記第1ストリームの優先度を、もとの第1レベルの優先度よりも高いレベルの優先度になるように、前記ノードを再構築するステップと、
を有し、
前記所定のポイントとは、前記ノードを介したプロトコル・データ・ユニットの周波数の増加により、前記第1ストリームのQoSの測定値が、前記第2ストリームのQoSの測定値以下になった時である
ことを特徴とする方法。 - 前記第1ストリームのQoSの測定値は、遅延であり、
前記第2ストリームのQoSの測定値は、遅延である
ことを特徴とする請求項8記載の方法。 - 前記第1ストリームのQoSの測定値は、ジッタであり、
前記第2ストリームのQoSの測定値は、ジッタである
ことを特徴とする請求項8記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/267057 | 2008-11-07 | ||
US12/267,057 US7843826B2 (en) | 2008-11-07 | 2008-11-07 | Automatic detection and re-configuration of priority status in telecommunications networks |
Publications (2)
Publication Number | Publication Date |
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JP2010114890A JP2010114890A (ja) | 2010-05-20 |
JP5442387B2 true JP5442387B2 (ja) | 2014-03-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009238900A Active JP5442387B2 (ja) | 2008-11-07 | 2009-10-16 | 通信ネットワーク内の優先状態の自動検出と再構築 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7843826B2 (ja) |
JP (1) | JP5442387B2 (ja) |
KR (1) | KR101418762B1 (ja) |
CN (1) | CN101741718B (ja) |
DE (1) | DE102009043291A1 (ja) |
GB (1) | GB2465050B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US10164929B2 (en) | 2012-09-28 | 2018-12-25 | Avaya Inc. | Intelligent notification of requests for real-time online interaction via real-time communications and/or markup protocols, and related methods, systems, and computer-readable media |
US9363133B2 (en) | 2012-09-28 | 2016-06-07 | Avaya Inc. | Distributed application of enterprise policies to Web Real-Time Communications (WebRTC) interactive sessions, and related methods, systems, and computer-readable media |
US10205624B2 (en) * | 2013-06-07 | 2019-02-12 | Avaya Inc. | Bandwidth-efficient archiving of real-time interactive flows, and related methods, systems, and computer-readable media |
US9614890B2 (en) | 2013-07-31 | 2017-04-04 | Avaya Inc. | Acquiring and correlating web real-time communications (WEBRTC) interactive flow characteristics, and related methods, systems, and computer-readable media |
US9531808B2 (en) | 2013-08-22 | 2016-12-27 | Avaya Inc. | Providing data resource services within enterprise systems for resource level sharing among multiple applications, and related methods, systems, and computer-readable media |
US10225212B2 (en) | 2013-09-26 | 2019-03-05 | Avaya Inc. | Providing network management based on monitoring quality of service (QOS) characteristics of web real-time communications (WEBRTC) interactive flows, and related methods, systems, and computer-readable media |
US9769214B2 (en) | 2013-11-05 | 2017-09-19 | Avaya Inc. | Providing reliable session initiation protocol (SIP) signaling for web real-time communications (WEBRTC) interactive flows, and related methods, systems, and computer-readable media |
US10129243B2 (en) | 2013-12-27 | 2018-11-13 | Avaya Inc. | Controlling access to traversal using relays around network address translation (TURN) servers using trusted single-use credentials |
US9749363B2 (en) | 2014-04-17 | 2017-08-29 | Avaya Inc. | Application of enterprise policies to web real-time communications (WebRTC) interactive sessions using an enterprise session initiation protocol (SIP) engine, and related methods, systems, and computer-readable media |
US10581927B2 (en) | 2014-04-17 | 2020-03-03 | Avaya Inc. | Providing web real-time communications (WebRTC) media services via WebRTC-enabled media servers, and related methods, systems, and computer-readable media |
US9912705B2 (en) | 2014-06-24 | 2018-03-06 | Avaya Inc. | Enhancing media characteristics during web real-time communications (WebRTC) interactive sessions by using session initiation protocol (SIP) endpoints, and related methods, systems, and computer-readable media |
CN115021955A (zh) * | 2022-04-19 | 2022-09-06 | 上德(深圳)数据科技有限公司 | 自动调整交换机数据处理优先级的数据传输稳定度的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1620782A (zh) * | 2002-02-22 | 2005-05-25 | 连宇通信有限公司 | 一种在无线分组数据通信中的优先级控制方法 |
US20030233464A1 (en) * | 2002-06-10 | 2003-12-18 | Jonathan Walpole | Priority progress streaming for quality-adaptive transmission of data |
KR20050023429A (ko) * | 2002-07-18 | 2005-03-09 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 우선 순위화 송신 패킷의 적응성 드롭핑 |
US7454494B1 (en) * | 2003-01-07 | 2008-11-18 | Exfo Service Assurance Inc. | Apparatus and method for actively analyzing a data packet delivery path |
US7251216B2 (en) * | 2003-04-23 | 2007-07-31 | At&T Corp. | Methods and systems for configuring voice over internet protocol network quality of service |
US7321565B2 (en) * | 2003-08-29 | 2008-01-22 | Ineoquest Technologies | System and method for analyzing the performance of multiple transportation streams of streaming media in packet-based networks |
US7675939B2 (en) * | 2004-01-30 | 2010-03-09 | Sony Corporation | Transmission apparatus and method, reception apparatus and method, communication system, recording medium, and program |
CN1783835A (zh) * | 2004-11-30 | 2006-06-07 | 西门子(中国)有限公司 | 一种在Internet网络中逐跳识别实时业务的方法 |
US7397801B2 (en) | 2005-04-08 | 2008-07-08 | Microsoft Corporation | Method and apparatus to determine whether a network is quality of service enabled |
DE602005002831T2 (de) * | 2005-05-17 | 2008-07-17 | Alcatel Lucent | Verfahren zur Bereitstellung einer Echtzeitkommunikationsverbindung |
US7835293B2 (en) | 2005-09-13 | 2010-11-16 | Cisco Technology, Inc. | Quality of service testing of communications networks |
JP4640860B2 (ja) * | 2005-12-01 | 2011-03-02 | シャープ株式会社 | 通信システム及び通信端末 |
GB0705787D0 (en) * | 2007-03-26 | 2007-05-02 | Vodafone Plc | Telecommunications networks |
JP5083109B2 (ja) * | 2008-08-07 | 2012-11-28 | 富士通株式会社 | ネットワーク情報収集装置、ネットワーク情報提供装置、及びネットワーク計測システム |
-
2008
- 2008-11-07 US US12/267,057 patent/US7843826B2/en active Active
-
2009
- 2009-09-24 GB GB0916731A patent/GB2465050B/en not_active Expired - Fee Related
- 2009-09-25 KR KR1020090090818A patent/KR101418762B1/ko active IP Right Grant
- 2009-09-28 CN CN2009101745557A patent/CN101741718B/zh active Active
- 2009-09-29 DE DE102009043291A patent/DE102009043291A1/de not_active Ceased
- 2009-10-16 JP JP2009238900A patent/JP5442387B2/ja active Active
Also Published As
Publication number | Publication date |
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GB0916731D0 (en) | 2009-11-04 |
US20100118700A1 (en) | 2010-05-13 |
JP2010114890A (ja) | 2010-05-20 |
CN101741718B (zh) | 2012-10-31 |
US7843826B2 (en) | 2010-11-30 |
GB2465050A (en) | 2010-05-12 |
KR20100051537A (ko) | 2010-05-17 |
DE102009043291A1 (de) | 2010-05-20 |
KR101418762B1 (ko) | 2014-07-11 |
GB2465050B (en) | 2011-05-04 |
CN101741718A (zh) | 2010-06-16 |
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