Core-stateless labeling fairness: An integrated architecture to approximate fair bandwidth allocations in high speed networks

Jung Shian Li, Cheng Pong Lo

研究成果: Conference contribution

摘要

Core-stateless mechanisms achieve better scalability by reducing the complexity of fair queuing, which usually needs to maintain states, manage buffers, and perform flow scheduling on a per flow basis. However, they require per-packet relabeling in the core routers. We propose a core-stateless fair bandwidth allocation scheme without maintaining per flow state in core routers. Furthermore, it does not need relabeling, which is commonly used in existing core-stateless schemes. Packets are labeled only once in the entrance of the network according to the characteristics of the flow to which the packets belong. No matter TCP or UDP flows can get their fair share rate by the proposed scheme. Moreover, the scheme employs an estimation of number of active flows in the core routers. The estimation can be used to provide fair share rate without maintaining per flow states. The packets belonging to the flows whose rates exceed the estimated fair share rate are dropped. The novel scheme is called core-stateless labeling fairness (CSLF). We present and discuss simulations on the performance under different traffic scenarios.

原文English
主出版物標題Proceedings - LCN 2002
主出版物子標題27th Annual IEEE Conference on Local Computer Networks
發行者IEEE Computer Society
頁面495-501
頁數7
ISBN(電子)0769515916
DOIs
出版狀態Published - 2002
事件27th Annual IEEE Conference on Local Computer Networks, LCN 2002 - Tampa, United States
持續時間: 2002 十一月 62002 十一月 8

出版系列

名字Proceedings - Conference on Local Computer Networks, LCN
2002-January

Other

Other27th Annual IEEE Conference on Local Computer Networks, LCN 2002
國家/地區United States
城市Tampa
期間02-11-0602-11-08

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 硬體和架構

指紋

深入研究「Core-stateless labeling fairness: An integrated architecture to approximate fair bandwidth allocations in high speed networks」主題。共同形成了獨特的指紋。

引用此