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Journal Article Performance Analysis of an Adaptive Link Status Update Scheme Based on Link-Usage Statistics for QoS Routing
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Authors
Mi Jeong Yang, Tae Il Kim, Hae Won Jung, Myoung Hee Jung, Seung Hyuk Choi, Min Young Chung, Jae Hyung Park
Issue Date
2006-12
Citation
ETRI Journal, v.28, no.6, pp.815-818
ISSN
1225-6463
Publisher
한국전자통신연구원 (ETRI)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.4218/etrij.06.0206.0106
Abstract
In the global Internet, a constraint-based muting algorithm performs the function of selecting a routing path while satisfying some given constraints rather than selecting the shortest path based on physical topology. It is necessary for constraint-based routing to disseminate and update link state information. The triggering policy of link state updates significantly affects the volume of update traffic and the quality of services (QoS). In this letter, we propose an adaptive triggering policy based on link-usage statistics in order to reduce the volume of link state update traffic without deterioration of QoS. Also, we evaluate the performance of the proposed policy via simulations.