A Study on a Bandwidth Guarantee Method of Subscriber-based DiffServ in Access Networks


The KIPS Transactions:PartC, Vol. 12, No. 5, pp. 709-716, Oct. 2005
10.3745/KIPSTC.2005.12.5.709,   PDF Download:

Abstract

QoS is an important requirement of the FTTH(Fiber To The Home) subscriber in access network using E-PON(Ethernet Passive Optical Network). In this research, we describe the structure of the access entwork and propose a bandwidth quarantee scheme for subscriber and service according to the requirements of the subscriber, service and system. This shceme 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 th subsvriber 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 the DRR Scheduing through Virtual queueing per subscriber instead of the aggregated class.


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Cite this article
[IEEE Style]
H. S. Park, H. S. Kim, C. Youn, "A Study on a Bandwidth Guarantee Method of Subscriber-based DiffServ in Access Networks," The KIPS Transactions:PartC, vol. 12, no. 5, pp. 709-716, 2005. DOI: 10.3745/KIPSTC.2005.12.5.709.

[ACM Style]
Hea Sook Park, Hae Sook Kim, and Cheong Youn. 2005. A Study on a Bandwidth Guarantee Method of Subscriber-based DiffServ in Access Networks. The KIPS Transactions:PartC, 12, 5, (2005), 709-716. DOI: 10.3745/KIPSTC.2005.12.5.709.