{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T13:13:17Z","timestamp":1753881197923,"version":"3.41.2"},"reference-count":27,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2008,4,13]],"date-time":"2008-04-13T00:00:00Z","timestamp":1208044800000},"content-version":"vor","delay-in-days":103,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advances in Multimedia"],"published-print":{"date-parts":[[2008,1]]},"abstract":"<jats:p>Aggregates of real\u2010time traffic may experience changes in their statistical characteristics often manifesting non stationary behavior. In multi protocol label switching (MPLS) networks this type of the traffic is assigned constant amount of resources. This may result in ineffective usage of resources when the load is below than expected or inappropriate performance when the load is higher. In this paper we propose new algorithm for dynamic resource adaptation to temporarily changing traffic conditions. Assuming that network nodes may reallocate resources on\u2010demand using automatic bandwidth adjustment capability of MPLS framework, the proposed algorithm, implemented at ingress MPLS nodes, dynamically decides which amount of resources is currently sufficient to handle arriving traffic with given performance metrics. This decision is then communicated to interior MPLS nodes along the label switched path. As a basic tool of the algorithm we use change\u2010point statistical test that signals time instants at which statistical characteristics of traffic aggregates change. The major advantage of the proposed approach is that it is fully autonomous, that is, network nodes do not need any support from hosts in terms of resource reservation requests. The proposed algorithm is well suited for traffic patterns experiencing high variability, especially, for non stationary type of the   traffic.<\/jats:p>","DOI":"10.1155\/2008\/624941","type":"journal-article","created":{"date-parts":[[2008,4,17]],"date-time":"2008-04-17T22:36:05Z","timestamp":1208471765000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Automatic Bandwidth Adjustment for Content  Distribution in MPLS Networks"],"prefix":"10.1155","volume":"2008","author":[{"given":"D.","family":"Moltchanov","sequence":"first","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2008,4,13]]},"reference":[{"key":"e_1_2_8_1_2","doi-asserted-by":"publisher","DOI":"10.1109\/65.642356"},{"key":"e_1_2_8_2_2","unstructured":"BatesS.andMcLaughlinS. Is VBR video non-stationary or self-similar? 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On the nonstationarity of internet traffic Proceedings of the ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS \u203201) June 2001 Cambridge Mass USA 102\u2013112 https:\/\/doi.org\/10.1145\/378420.378440.","DOI":"10.1145\/378420.378440"},{"key":"e_1_2_8_5_2","doi-asserted-by":"crossref","unstructured":"KilpiJ.andNorrosI. Testing the Gaussian approximation of aggregate traffic Proceedings of the 2nd ACM SIGCOMM Workshop on Internet Measurment (IMW \u203202) November 2002 Marseille France http:\/\/www.imconf.net\/imw-2002\/proceedings.html https:\/\/doi.org\/10.1145\/637201.637207.","DOI":"10.1145\/637205.637207"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/90.554723"},{"key":"e_1_2_8_7_2","doi-asserted-by":"crossref","unstructured":"FeldmannA. GilbertA. HuangP. andWillingerW. 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