JP3953489B2 - 通信システムにおいてリソースをリザーブするための方法、ノード、システムおよびコンピュータ・プログラム - Google Patents
通信システムにおいてリソースをリザーブするための方法、ノード、システムおよびコンピュータ・プログラム Download PDFInfo
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- JP3953489B2 JP3953489B2 JP2004507208A JP2004507208A JP3953489B2 JP 3953489 B2 JP3953489 B2 JP 3953489B2 JP 2004507208 A JP2004507208 A JP 2004507208A JP 2004507208 A JP2004507208 A JP 2004507208A JP 3953489 B2 JP3953489 B2 JP 3953489B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
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- 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]
- H04L12/40—Bus 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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/829—Topology based
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Mobile Radio Communication Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Hardware Redundancy (AREA)
Description
Braden等による「Resource Reservation Protocol (RSVP)」( IETF RFC 2205、1997年9月)という文献 LarryRobertsによる「EnhancedProportional Rate Control Algorithm」と題するATM文献 #94-0735 (1994年8月) Hunt等による「Credit-Based Proposal for ATM TrafficManagement」と題するATM Forumの文献 #94-0632 (1994年7月)
・1送信者1受信者、
・1送信者多受信者、
・多送信者1受信者、
・多送信者多受信者、
のための動的リソース・リザーブをサポートする。受信者は、リソースのリザーブが行われた場合、送信者が誰であるかを知る必要はない。帯域内または帯域外で機能することができる。
Claims (6)
- 複数のノードが相互接続された通信システムにおいてリソースをリザーブするための方法であって、 (a)ノードにおいて、各ノードを接続する経路を巡回するメッセージを受信するステップであって、前記メッセージは、相互接続された複数のノードのそれぞれに関連づけられ、各ノードにおける少なくとも1つのポートの識別子、および、前記少なくとも1つのポートにおいて利用可能なリソースに関連した情報を保持するための関連スペースを保持するための少なくとも1つのサブ・フィールドを有する、ステップと、 (b)リソース制御ユニットによって前記メッセージを調べるステップと、 (c)前記サブ・フィールドが、前記ノードにおける入力ポートのID(識別子)と合致する識別子を保持する場合、前記関連スペースに、前記少なくとも1つのポートにおいて利用可能なリソースを書き込み、前記識別子が、前記ノードがデータを送信しようとするポートのポートIDと合致する場合、前記スペースに記録されたリソース情報から必要なリソース量を減算して求められた値を当該スペースに書き込むことにより、当該ポートにおけるリソースをリザーブするステップと、前記メッセージを転送するステップとを備える、方法。
- 前記ノードがリソースをリザーブしたポートへのデータの送信を終了したことに応じ、前記スペースに記録されたリソース情報に、リザーブしていたリソース量を追加するステップを更に備える、請求項1に記載の方法。
- 前記ノードがリソースのリザーブを取り消すことを望む場合、前記スペースに記録されたリソース情報に、リザーブを取り消すリソース量を追加するステップを更に備える、請求項1に記載の方法。
- 請求項1〜3のいずれかの方法を実行する通信ネットワークにおいて用いられるノード。
- システムであって、 複数のノードであって、請求項4に記載のノードを含むノードと、 前記複数のノードを動作的に接続する相互接続媒体と、を備える、システム。
- コンピュータ読み取り可能ストレージ媒体上にストアされたコンピュータ・プログラム・コードを備えるコンピュータ・プログラムであって、データ処理システム上で実行されると、前記データ処理システムに、請求項1〜3のいずれかの方法を実行するよう命令するコンピュータ・プログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/154,308 US7126963B2 (en) | 2002-05-23 | 2002-05-23 | Apparatus, method and computer program to reserve resources in communications system |
PCT/GB2003/002125 WO2003101051A1 (en) | 2002-05-23 | 2003-05-16 | Apparatus, method and computer program to reserve resources in communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005527151A JP2005527151A (ja) | 2005-09-08 |
JP3953489B2 true JP3953489B2 (ja) | 2007-08-08 |
Family
ID=29548846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004507208A Expired - Fee Related JP3953489B2 (ja) | 2002-05-23 | 2003-05-16 | 通信システムにおいてリソースをリザーブするための方法、ノード、システムおよびコンピュータ・プログラム |
Country Status (13)
Country | Link |
---|---|
US (2) | US7126963B2 (ja) |
EP (1) | EP1506645B1 (ja) |
JP (1) | JP3953489B2 (ja) |
KR (1) | KR100690303B1 (ja) |
CN (1) | CN100384176C (ja) |
AT (1) | ATE387781T1 (ja) |
AU (1) | AU2003230036B2 (ja) |
BR (1) | BR0311224A (ja) |
CA (1) | CA2484508C (ja) |
DE (1) | DE60319366T2 (ja) |
IL (1) | IL164719A (ja) |
MX (1) | MXPA04011041A (ja) |
WO (1) | WO2003101051A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US7433366B1 (en) * | 2003-05-16 | 2008-10-07 | Cisco Technology, Inc. | Offered load fairness in a stack |
US7530068B2 (en) * | 2003-12-17 | 2009-05-05 | International Business Machines Corporation | Method of resource allocation using an access control mechanism |
US7924709B2 (en) * | 2004-05-12 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Access control of resources using tokens |
US7631131B2 (en) * | 2005-10-27 | 2009-12-08 | International Business Machines Corporation | Priority control in resource allocation for low request rate, latency-sensitive units |
US8185423B2 (en) * | 2005-12-22 | 2012-05-22 | Canon Kabushiki Kaisha | Just-in time workflow |
GB2436416A (en) | 2006-03-20 | 2007-09-26 | Nec Corp | Signal resource allocation in a communication system using a plurality of subcarriers |
US9754273B2 (en) * | 2006-12-19 | 2017-09-05 | Microsoft Technology Licensing, Llc | Enterprise resource tracking of knowledge |
CN101828361B (zh) * | 2007-10-19 | 2012-10-10 | 爱立信电话股份有限公司 | 用于在通信网络***中调度数据分组的方法和设备 |
US8831027B2 (en) * | 2008-01-22 | 2014-09-09 | Thomson Licensing | Method of aiding the reservation of resources for a packet switching network, and associated management device and aid device |
JP2010028777A (ja) * | 2008-07-24 | 2010-02-04 | Fujitsu Ltd | リソース予約方法およびリソース予約装置 |
CN102195859B (zh) * | 2010-03-04 | 2015-05-06 | 中兴通讯股份有限公司 | 基于gfp的灵活光通道数据单元带宽调整方法及*** |
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JPS61146039A (ja) | 1984-12-20 | 1986-07-03 | Fujitsu Ltd | 分散システムにおけるリンクアクセス方式 |
DD248206A1 (de) | 1986-04-14 | 1987-07-29 | Geraete & Regler Werke Veb | Verfahren und schaltungsanordnung zur dezentralen steuerung des mastertransfers in ringfoermig strukturierten mehrrechnersystemen |
AU586927B2 (en) | 1986-06-27 | 1989-07-27 | Fujitsu Limited | Packet data communication system with ring type transmission line |
JPS63191436A (ja) | 1987-02-03 | 1988-08-08 | Fujitsu Ltd | 適応形伝送路予約方法 |
US5268896A (en) | 1988-03-26 | 1993-12-07 | Alcatel N.V. | Communication switching element |
JPH04220036A (ja) | 1990-12-19 | 1992-08-11 | Fujitsu Ltd | 通信ネットワークにおける回線情報設定方式 |
JP2782958B2 (ja) | 1990-12-28 | 1998-08-06 | 日本電気株式会社 | 光ローカルエリアネットワークシステムの媒体アクセス方式 |
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US6094431A (en) | 1995-11-30 | 2000-07-25 | Kabushiki Kaisha Toshiba | Node device and network resource reservation method for data packet transfer using ATM networks |
SE515901C2 (sv) * | 1995-12-28 | 2001-10-22 | Dynarc Ab | Resursadministrering, plan och arrangemang |
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-
2002
- 2002-05-23 US US10/154,308 patent/US7126963B2/en active Active
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2003
- 2003-05-16 CA CA002484508A patent/CA2484508C/en not_active Expired - Lifetime
- 2003-05-16 WO PCT/GB2003/002125 patent/WO2003101051A1/en active IP Right Grant
- 2003-05-16 CN CNB03811108XA patent/CN100384176C/zh not_active Expired - Fee Related
- 2003-05-16 AU AU2003230036A patent/AU2003230036B2/en not_active Ceased
- 2003-05-16 JP JP2004507208A patent/JP3953489B2/ja not_active Expired - Fee Related
- 2003-05-16 BR BR0311224-1A patent/BR0311224A/pt not_active IP Right Cessation
- 2003-05-16 DE DE60319366T patent/DE60319366T2/de not_active Expired - Lifetime
- 2003-05-16 MX MXPA04011041A patent/MXPA04011041A/es active IP Right Grant
- 2003-05-16 EP EP03722876A patent/EP1506645B1/en not_active Expired - Lifetime
- 2003-05-16 AT AT03722876T patent/ATE387781T1/de not_active IP Right Cessation
- 2003-05-16 KR KR1020047017037A patent/KR100690303B1/ko not_active IP Right Cessation
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2004
- 2004-10-20 IL IL164719A patent/IL164719A/en active IP Right Grant
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2006
- 2006-08-16 US US11/464,892 patent/US7826476B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1506645B1 (en) | 2008-02-27 |
IL164719A (en) | 2012-05-31 |
CA2484508A1 (en) | 2003-12-04 |
BR0311224A (pt) | 2005-03-22 |
DE60319366T2 (de) | 2009-04-02 |
US7126963B2 (en) | 2006-10-24 |
US20070002888A1 (en) | 2007-01-04 |
US7826476B2 (en) | 2010-11-02 |
KR20050003383A (ko) | 2005-01-10 |
CA2484508C (en) | 2009-12-22 |
DE60319366D1 (de) | 2008-04-10 |
AU2003230036A1 (en) | 2003-12-12 |
WO2003101051A1 (en) | 2003-12-04 |
ATE387781T1 (de) | 2008-03-15 |
KR100690303B1 (ko) | 2007-03-09 |
CN1653762A (zh) | 2005-08-10 |
EP1506645A1 (en) | 2005-02-16 |
AU2003230036B2 (en) | 2007-09-13 |
US20030219028A1 (en) | 2003-11-27 |
IL164719A0 (en) | 2005-12-18 |
JP2005527151A (ja) | 2005-09-08 |
CN100384176C (zh) | 2008-04-23 |
MXPA04011041A (es) | 2005-02-14 |
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