Differentiated Services architecture permits the allocation of different levels of service to different users. And the Assured Forwarding Per-Hop-Behavior Group defined different drop precedence in the DS routers to provide soft guarantees. However, it has been observed that the drop precedence cannot achieve the desired target rates because of the strong interaction of the transport protocol with packet drops in the Internet.
An Internet Service Provider (ISP) does not know what kind of traffic will be sent into the network, so the Internet Service Provider should be able to adapt different types of clients and provides certain quality of services (QOS).
We propose a new flow control scheme to enhance the edge routers in a Differentiated Services network with the adaptive drop precedence according to actual flow rates to improve the fairness among the different types of traffics through the Differentiated Services network.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0713100-154016 |
| Date | 13 July 2000 |
| Creators | Hsieh, Jin-Shing |
| Contributors | Kuang-Chin Huang, Wen-Shyong Hsieh, Shang-Rong Tsai, Lih-Shyang Chen, Trieu-Kien Truong |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0713100-154016 |
| Rights | restricted, Copyright information available at source archive |
Page generated in 0.0041 seconds