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논문 기본 정보

자료유형
학술대회자료
저자정보
Ji-Sun Kim (성균관대학교) Eun-Chul Cha (성균관대학교) Hyoung-Kee Choi (성균관대학교)
저널정보
대한전자공학회 ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications ITC-CSCC : 2008
발행연도
2008.7
수록면
1,581 - 1,584 (4page)

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초록· 키워드

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Nowadays managing the network is a laborious task. The reason is that boundary of the network has become ambiguous due to the combination of various forms of network and active access of mobile equipments.
The Authentication Authorization Accounting (AAA) is the system and protocol that controls access for network, applies access of policies, and collects the charges for the service used. The role of AAA could be highlighted under the complicated network environment. The AAA is related not only to the network security and mobile access but also to the service providing process. Consequently, the improved performance of AAA affects the whole network service system.
This paper analyzes the AAA performance improvement issues and the solution provided by IETE AAA WG, and measures the actual level of the performance improved. The issues of The Head-Of-Line (HOL) and Silly Window Syndrome (SWS) and their solutions have been adapted for this study since they are connected to AAA protocol. Also, the NS-2 simulator has been used as a simulator, and IEEE 802.16 has been selected as the network framework.
The results showed that the solution of HOL and SWS enhanced the performance of AAA 37.5 %, 30%, respectively.

목차

Abstract
1. Introduction
2. AAA overview
3. AAA issues and solutions
4. Simulation
5. Conclusion
References

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