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TitleEnhancing delay differentiation semantics of class-based IP networks
Author(s)Sousa, Pedro
Carvalho, Paulo
Freitas, Vasco
KeywordsDelay differentiation
Class-based IP networks
Issue dateJun-2004
PublisherSpringer Verlag
JournalLecture Notes in Computer Science
Citation"Lecture Notes in Computer Science". ISSN 0302-9743. 3079 (2004) 26-37.
Abstract(s)This paper presents a time-sensitive scheduler oriented to delay differentiation in class-based networks, studying its behaviour from a single node to an end-to-end perspective. The novel feature of this scheduler is that it tries to bound the queuing delay per class and, simultaneously, to control the excess queuing delays in order to avoid class starvation. The study analyses the scheduler behaviour for heterogeneous class-load distributions and distinct timescales proving the robustness of the mechanism. Discussion on its operational feasibility conditions is carried out and configuration guidelines for its use are provided. In addition, the paper proposes a new queue selection procedure in order to improve its performance in high speed networks.
TypeBook part
AccessOpen access
Appears in Collections:DI/CCTC - Artigos (papers)

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