用Internet网关保护和优化TCP业务的带宽

Protecting and Optimizing the Bandw idth of TCP Traffic by Internet Gateways

文章通过多个实验(包括实测和仿真),分别分析了仅有适应性业务和适应性业务与非适应性业务并存时TCP带宽的使用与分配问题,并就保护和优化TCP带宽和缓解拥塞崩溃介绍了Internet网关可以采取的几种措施(主动队列管理、公平队列管理以及针对特定流的分组丢弃),同时给出了研究建议。

ABS TRACT:Based on experiments(including real test and simulation),this paper analyzes the problems of allocating and makin g useof TCP bandwidth separately in the ci rcum-stances when only adaptive traffic e xists and when both adaptive and non -adap-tive traffic coexist with each other .To pro-tect and optimize TCP bandwidth,as w ell as decrease the dang er of cong estion col-lapse,the Internet g ateways can ado pt several measures (active queue manag e-ment,fair queue manag ement,or drop ping the arrival packets from certain flo ws ).This paper also g ives the sug g estion for f urther research.