Cumulative caching for reduced user-perceived latency for WWW transfers on networks with satellite links

被引：0

作者：

Bhalekar, A

Baras, J

机构：

[1] Intelsat Global Serv Corp, Washington, DC 20008 USA

[2] Univ Maryland, Syst Res Inst, Ctr Satellite & Hybrid Commun Networks, College Pk, MD 20740 USA

来源：

SERVICE ASSURANCE WITH PARTIAL AND INTERMITTENT RESOURCES, PROCEEDINGS | 2004年 / 3126卷

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The demand for internet access has been characterized by an exponential growth. The introduction of high-speed satellite communications systems providing direct-to-home internet is a response to this increasing demand. However such systems use geo-synchronous satellites and suffer from high latency. Currently, the most popular application layer protocols for the World Wide Web (WWW) are HTTP/1.0 and HTTP/1.1. Since HTTP is a request-response protocol, there are performance issues with using it over high-delay links such as links involving Geo-synchronous Earth Orbit (GEO) satellites. Such usage leads to severely increased user perceived latency which makes "internet browsing" a cumbersome experience. In this paper we investigate this problem and analyze a mechanism to reduce this user-perceived delay.

引用

页码：179 / 186

页数：8