文章基本信息

标题：File Transfer Protocol Performance Study for EUMETSAT Meteorological Data Distribution
本地全文：下载
作者：Leo Truksans ; Edgars Znots ; Guntis Barzdins 等
期刊名称：Baltic Journal of Modern Computing
印刷版ISSN：2255-8942
电子版ISSN：2255-8950
出版年度：2011
卷号：770
页码：56-67
出版社：Vilnius University, University of Latvia, Latvia University of Agriculture, Institute of Mathematics and Informatics of University of Latvia
摘要：The described study provides the experimental results and their analysis for selection of the file transfer protocol to be used in the upcoming Meteosat Third Generation Programme requiring sustained dissemination data rate in the range of 300-400Mbps over heterogeneous networks. This dissemination speed cannot be easily achieved with default TCP protocol settings and file transfer applications with significant round trip time (RTT) and packet loss typical to large heterogeneous networks. The designed test lab allowed finding the optimal TCP protocol and file transfer application settings reaching the target data rate at 70ms RTT and 10 -6 packet loss, typical to terrestrial networks. Meanwhile, none of the surveyed applications were able to reach the target data rate at 700ms RTT, typical to satellite distribution networks.
关键词：computer networks; data dissemination; satellite communications