A Study on Fair Bandwidth Allocation in Core-Stateless Networks: Improved Algorithm and Its Evaluation

• 발행기관: 한국항해항만학회
• 저자명: Mun-Kyung Kim Kyoung-Hyun Seo Dong-Cheol Yuk Seung-Seob Park
• 간행물 정보: 『한국항해항만학회지』제28권 제4호, 299~303쪽, 전체 5쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2004.06.30

영문 초록

In the Internet, to guarantee transmission rate and delay and to achieve fair bandwidth allocation, many per-flow scheduling algorithms, such as fair queueing, which have many desirable properties for congestion control, have been proposed and designed. However, algorithms based on per-flow need maintain rate state, buffer management and packet scheduling, so that it cost great deal to implement. Therefore, in this paper, to implement routers cost-effectively, we propose CS-FNE algorithm based on FNE in Core-Stateless network. We evaluate CS-FNE comparing with four additional algorithms i.e., CSFQ, FRED, RED and DRR, in several different configurations and traffic sources. Through simulation results, we show that CS-FNE algorithm can allocate fair bandwidth approximately and is simpler and easier to implement than other per-flow basis queueing mechanisms.

목차

Abstract

1. Introduction

2. Related Works

3. Simulation Environment and Performance Evaluation

4. Conclusion

References

키워드

Fairness Scheduling CSFQ FRED RED DRR CS-FNE