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WO2003001353A3 - Ameliorations dans la gestion de temporisateurs - Google Patents

Ameliorations dans la gestion de temporisateurs Download PDF

Info

Publication number
WO2003001353A3
WO2003001353A3 PCT/GB2002/002791 GB0202791W WO03001353A3 WO 2003001353 A3 WO2003001353 A3 WO 2003001353A3 GB 0202791 W GB0202791 W GB 0202791W WO 03001353 A3 WO03001353 A3 WO 03001353A3
Authority
WO
WIPO (PCT)
Prior art keywords
time
array
timer
unidimensional
value
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.)
Ceased
Application number
PCT/GB2002/002791
Other languages
English (en)
Other versions
WO2003001353A2 (fr
Inventor
Steve Jones
Graham Finney
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.)
Marconi UK Intellectual Property Ltd
Original Assignee
Marconi UK Intellectual Property Ltd
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 Marconi UK Intellectual Property Ltd filed Critical Marconi UK Intellectual Property Ltd
Priority to CA002450030A priority Critical patent/CA2450030A1/fr
Priority to JP2003507680A priority patent/JP2005506730A/ja
Priority to EP02730526A priority patent/EP1454215A2/fr
Priority to AU2002302844A priority patent/AU2002302844A1/en
Publication of WO2003001353A2 publication Critical patent/WO2003001353A2/fr
Anticipated expiration legal-status Critical
Publication of WO2003001353A3 publication Critical patent/WO2003001353A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Communication Control (AREA)

Abstract

L'invention concerne un procédé de gestion de temporisateurs dans un système, permettant de réduire la mémoire et le temps requis pour affecter et trouver un temporisateur dans un réseau. Un temps d'expiration est calculé par combinaison d'un temps d'horloge instantané avec la valeur de temps du temporisateur, et le temps d'expiration est en unité de temps significatives. Un réseau multidimensionnel comporte une pluralité de réseaux monodimensionnels. Chaque réseau monodimensionnel correspond à unité de temps significative et est divisé en éléments. Chaque élément du réseau monodimensionnel correspond à une unité de temps standard pour l'unité de temps significative du réseau monodimensionnel. La valeur d'ordre le plus élevé d'unités significatives du temps d'expiration sert à déterminer la position du temporisateur dans le réseau. S'il reste du temps dans la valeur du temps d'expiration, ce temps est placé dans le réseau avec le temporisateur. Lorsque le temps d'expiration de cette unité de temps significative est arrivé à expiration, la valeur restante sert à déterminer la position du temporisateur dans le réseau monodimensionnel suivant. Lorsque la valeur du temps d'expiration est nulle, le temporisateur effectue une temporisation.
PCT/GB2002/002791 2001-06-21 2002-06-13 Ameliorations dans la gestion de temporisateurs Ceased WO2003001353A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002450030A CA2450030A1 (fr) 2001-06-21 2002-06-13 Ameliorations dans la gestion de temporisateurs
JP2003507680A JP2005506730A (ja) 2001-06-21 2002-06-13 タイマー管理における改良
EP02730526A EP1454215A2 (fr) 2001-06-21 2002-06-13 Ameliorations dans la gestion de temporisateurs
AU2002302844A AU2002302844A1 (en) 2001-06-21 2002-06-13 Improvements in timer management

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0115271A GB0115271D0 (en) 2001-06-21 2001-06-21 Improvements in timer management
GB0115271.9 2001-06-21

Publications (2)

Publication Number Publication Date
WO2003001353A2 WO2003001353A2 (fr) 2003-01-03
WO2003001353A3 true WO2003001353A3 (fr) 2004-05-21

Family

ID=9917139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/002791 Ceased WO2003001353A2 (fr) 2001-06-21 2002-06-13 Ameliorations dans la gestion de temporisateurs

Country Status (6)

Country Link
EP (1) EP1454215A2 (fr)
JP (1) JP2005506730A (fr)
AU (1) AU2002302844A1 (fr)
CA (1) CA2450030A1 (fr)
GB (1) GB0115271D0 (fr)
WO (1) WO2003001353A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6994687B1 (en) 2000-01-19 2006-02-07 Cordis Neurovascular, Inc. Inflatable balloon catheter with purge mechanism and method
CN104115457B (zh) 2011-11-29 2017-08-25 华为技术有限公司 时延计时设备、管理多个时延的方法及延迟多个数据包的装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
R.BROWN: "Calendar queues: a fast 0(1) priority queue implementation for the simulation event set", COMMUNICATIONS OF THE ACM, vol. 31, no. 10, October 1988 (1988-10-01), pages 1220 - 1227, XP002272555 *
S. BOCKING,V. SEIDEL,P. VINDEBY: "CHANNELS: a run-time system for multimedia protocols", 4TH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS AND NETWORKS (ICCCN '95), 20 September 1995 (1995-09-20) - 23 September 1995 (1995-09-23), pages 178 - 185, XP002272556 *
VARGHESE G ET AL: "HASHED AND HIERARCHICAL TIMING WHEELS: EFFICIENT DATA STRUCTURES FOR IMPLEMENTING A TIMER FACILITY", IEEE / ACM TRANSACTIONS ON NETWORKING, IEEE INC. NEW YORK, US, vol. 5, no. 6, 1 December 1997 (1997-12-01), pages 824 - 834, XP000734410, ISSN: 1063-6692 *

Also Published As

Publication number Publication date
JP2005506730A (ja) 2005-03-03
CA2450030A1 (fr) 2003-01-03
AU2002302844A1 (en) 2003-01-08
EP1454215A2 (fr) 2004-09-08
GB0115271D0 (en) 2001-08-15
WO2003001353A2 (fr) 2003-01-03

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