We propose a novel call admission control which makes use of ratio-based traffic measurement to estimate the required bandwidth when a new call is issued. Existing approaches fail to estimate properly the required bandwidth. To alleviate the problem, we calculate the ratio between the measured mean rate and the mean rate declared by UPC parameters. The ratio and the target cell loss rate are used to estimate the required bandwidth to make decision if a new call is accepted or rejected. Because of more accurate estimation of required bandwidth, our method can provide a better control on quality of service.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0730101-161934 |
| Date | 30 July 2001 |
| Creators | Chen, Tsung-Chin |
| Contributors | Chih-Hong Wu, Tsang-Ling Sheu, Shie-Jue Lee, Lain-Chyr Hwang |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0730101-161934 |
| Rights | unrestricted, Copyright information available at source archive |
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