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Conference Paper
A Study on Bandwidth Guarantee Method of Subscriber Based DiffServ in Access Network
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- Authors
- Hea Sook Park, Kap Dong Kim, Hae Sook Kim, Cheong Youn
- Issue Date
- 2005-09
- Citation
- International Conference on High Performance Computing and Communcations (HPCC) 2005 (LNCS 3726), v.3726, pp.93-98
- Publisher
- Springer
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we describe the structure of the access network and we propose bandwidth guarantee scheme for subscriber and service. The scheme uses two kinds of the classification table, which are called "service classification table" and "subscriber classification table." Using the classification table, we can identify the flow of the subscriber and service. Also, we compute the number of hash table entry to minimize the loss ratio of flows using the M/G/k/k queueing model. Finally, we apply to deficit round robin (DRR) scheduling through virtual queueing per subscriber instead of aggregated class. © Springer-Verlag Berlin Heidelberg 2006.
- KSP Keywords
- Bandwidth guarantee, Deficit Round Robin, Hash table, Loss ratio, access network, queueing model, service classification