원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.6 No.2
2012.04
pp.235-240
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Previous marking policy for the AF service of TCP traffic in the Diffserv network has no sufficient consideration on the effect of RTT and target rate of TCP connections. In this paper, in order to improve fairness index of TCP flows, we propose the TSW3CDM_FS(Time Sliding Window Three Color Dynamic Marker with Flow Status) based on average transfer rate estimation. The proposed algorithm is based on dynamic marking policy that allocates band-width in proportion to transmission rate of flows. We implement the proposed marking policy and evaluate the performance of the proposed marking policy by a computer simulation using NS2. From simulation results, the TSW3CDM_FS algorithm improves fairness index by comparison with TSW3CM.
목차
Abstract
1. Introduction
2. Proposed Marking
2.1 Status Controller
2.2 Dynamic Marking Policy
3. Performance Evaluation
4. Conclusions
References
1. Introduction
2. Proposed Marking
2.1 Status Controller
2.2 Dynamic Marking Policy
3. Performance Evaluation
4. Conclusions
References
저자정보
참고문헌
자료제공 : 네이버학술정보