Every day data communication networks carry more and more information, which sometimes is very important and needs to be delivered in time. To achieve that, data transfer networks must meet quality requirements that are formed in SLA contracts between clients and service providers. Supplied data transfer link’s quality is described by worldwide defined quality metrics, which include: one way delay, IP delay variation, link loss and round trip time. In order to measure these metrics, special software was created during projects “QoS monitoring system” first phase. This paper continues the project and explores available tuning methods for created software including time synchronization and mobility problems in order to provide better accuracy with higher mobility. New system topology and time offset correction using measurement packets were proposed during the analysis part. Possible system improvements were put to test in order to evaluate the efficiency during the experiment.
| Identifer | oai:union.ndltd.org:LABT_ETD/oai:elaba.lt:LT-eLABa-0001:E.02~2006~D_20060601_151935-96506 |
| Date | 01 June 2006 |
| Creators | Januška, Vaidotas |
| Contributors | Rėklaitis, Vytautas, Butleris, Rimantas, Bareiša, Eduardas, Štuikys, Vytautas, Motiej��nas, Kęstutis, Stulpinas, Raimundas, Šeinauskas, Rimantas, Kazanavičius, Egidijus, Kavaliūnas, Rimantas, Tomkevičius, Arūnas, Kaunas University of Technology |
| Publisher | Lithuanian Academic Libraries Network (LABT), Kaunas University of Technology |
| Source Sets | Lithuanian ETD submission system |
| Language | Lithuanian |
| Detected Language | English |
| Type | Master thesis |
| Format | application/pdf |
| Source | http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060601_151935-96506 |
| Rights | Unrestricted |
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