Presentation 2004-10-22
From Dependability to Qos(Quality of Service) : An Extension of Reliability Performance Measure
Hiroshi FUKUOKA,
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Abstract(in English) The Qos (Quality of Service) is originally a property defined in a communication network, where variable quality measures are necessary due to the varieties of traffics. On the other hand, reliability is extended to availability, including maintainability. Furthermore, availability is extended to the general index, dependability. The extension to dependability focuses on various requirements of (rather a single) user, while Qos intends to introduce various properties of various users. Basically , these measures intend to include user's viewpoint for a performance index, but the dependability do not have a mechanism to accept user's general requirements as Qos does. Then, in this paper, the dependability measure is extended to have a framework to incorporate more general user's requirements.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Dependability / Qos(Quality of Service) / Reliability Analysis / Binary Decision Diagram
Paper # R2004-37
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Committee R
Conference Date 2004/10/15(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) From Dependability to Qos(Quality of Service) : An Extension of Reliability Performance Measure
Sub Title (in English)
Keyword(1) Dependability
Keyword(2) Qos(Quality of Service)
Keyword(3) Reliability Analysis
Keyword(4) Binary Decision Diagram
1st Author's Name Hiroshi FUKUOKA
1st Author's Affiliation Signalling and Telecommunications Technology Division, Railway Technical Research Institute()
Date 2004-10-22
Paper # R2004-37
Volume (vol) vol.104
Number (no) 371
Page pp.pp.-
#Pages 4
Date of Issue