%0 Journal Article
%T FAST TCP Preference Method Based on Invariant Manifolds
基于不变流形的FAST TCP参数选择方法
%A CHEN Xiao-long
%A ZHANG Yun
%A LIU Zhi
%A YANG Ling-ling
%A
陈晓龙
%A 章云
%A 刘治
%A 杨玲玲
%J 计算机科学
%D 2010
%I
%X When each route FAST TCP connections were assumed Poisson arrival and exponentially distributed document sizes,a Lyapunov function including FAST TCP connection's lingering time was constructed to prove that each route connection lingering time was shortest at the invariant manifolds under the heavy traffic service intensity, and to prove that the invariant manifolds were reached in a finite time. Aiming at the weakness of FAST TCP static mapping protocol parameter method, according to the relation between connection numbers and the protocol parameter in reduced order invariant manifolds, a slow timescale iterative search protocol parameter method based on the expected connection numbers and invariant manifolds was proposed. NS-2 simulation results were presented to verify the effectiveness of this method.
%K Preference
%K Invariant manifolds
%K Heavy traffic
%K Service intensity
%K Fluid model
%K Lingering time
参数选择
%K 不变流形
%K 重流量
%K 服务强度
%K 流模型
%K 逗留时间
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=91851A0EC5250173FE5A040AD3B8035C&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=5D311CA918CA9A03&sid=2F56B21F91C9B05B&eid=1F199509C0B6C4D6&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10