Presentation 2001/9/7
Next-Generation Network and QoS
Masayuki MURATA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this article, a network provisioning approach suitable to the next-generation Internet is discussed. Differently from the tradional telephone networks, it is difficult to guarantee QoS for end-users even in a statistically sense due to an essential nature of an end-to-end communication architecture in the Internet. We should therefore adopt another approach, based on the traffic measurement. In the approach, the traffic measurement is performed for monitoring the end-to-end QoS. Then, the network adaptively controls the link capacities to meet the user's QoS demands. For this purpose, the underlying network should support such a capability that the link capacities can be flexibly reused. With the WDM network as an underlying network, an example scenario for network provisioning is illustrated. Finally, we emphasize that the most important functionality supported be the network is "fairness, " which cannot be realized by the end-to-end architecture of the Internet.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) QoS / network provisioning / incremental network design / fairness
Paper # CQ2001-49
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Conference Information
Committee CQ
Conference Date 2001/9/7(1days)
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Paper Information
Registration To Communication Quality (CQ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Next-Generation Network and QoS
Sub Title (in English)
Keyword(1) QoS
Keyword(2) network provisioning
Keyword(3) incremental network design
Keyword(4) fairness
1st Author's Name Masayuki MURATA
1st Author's Affiliation Cybermedia Center, Osaka University()
Date 2001/9/7
Paper # CQ2001-49
Volume (vol) vol.101
Number (no) 306
Page pp.pp.-
#Pages 8
Date of Issue