Presentation 2004-11-19
A High-speed Method for Calculating Worst-case Link Delays in EDD Connection Admission Control Scheme : In case that Network Load is Low or Mild
Ryuusuke MIYAKE, Tokumi YOKOHIRA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In the EDD connection admission control scheme, a procedure called a point schedulability check is necessary for each of some discrete time instances (checkpoints) in order to calculate the worst-case link delay. In a conventional calculation method, before a connection establishment request occurs, checks for a part of the checkpoints are performed, and after the request occurs, checks for the rest of the checkpoints and the checkpoints newly generated are performed. However, the conventional method can nott calculate fast when the network load is low or mild. In this paper, we clarify that we do not have to check the checkpoints after a connection establish when they are larger than a value and propose a new calculation method based on the fact. Numerical examples show that the proposed method is much superior to the conventional one.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Real Time Communication / Quality of Service / Connection Admission Control / Earliest Due Date First Scheduling / Worst-case Link Delay
Paper # NS2004-157,TM2004-60
Date of Issue

Conference Information
Committee NS
Conference Date 2004/11/12(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Network Systems(NS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A High-speed Method for Calculating Worst-case Link Delays in EDD Connection Admission Control Scheme : In case that Network Load is Low or Mild
Sub Title (in English)
Keyword(1) Real Time Communication
Keyword(2) Quality of Service
Keyword(3) Connection Admission Control
Keyword(4) Earliest Due Date First Scheduling
Keyword(5) Worst-case Link Delay
1st Author's Name Ryuusuke MIYAKE
1st Author's Affiliation Graduate School of Natural Science and Technology, Okayama Univ.()
2nd Author's Name Tokumi YOKOHIRA
2nd Author's Affiliation Faculty of Engineering, Okayama Univ.
Date 2004-11-19
Paper # NS2004-157,TM2004-60
Volume (vol) vol.104
Number (no) 434
Page pp.pp.-
#Pages 4
Date of Issue