BoD algorithm for TCP and multimedia applications in a DVB-S2/RCS system

被引：0

作者：

Garcia Berumen, Armando ^{[1
]}

Marot, Michel ^{[2
]}

机构：

[1] ITSON, Elect & Elect Dept, Av Antonio Caso S-N, Cd Obregon Sonora, Mexico

[2] CNRS SAMOVAR, Inst TELECOM, Dept RST, F-91011 Evry, France

来源：

2009 INTERNATIONAL WORKSHOP ON SATELLITE AND SPACE COMMUNICATIONS, CONFERENCE PROCEEDINGS | 2009年

关键词：

BoD; DVB-S2/RCS; TCP; Reno; Vegas and TFRC;

D O I：

10.1109/IWSSC.2009.5286397

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

With the increasing utilization of multimedia applications and triple play services, multimedia traffic (using TFRC-TCP Friendly Rate Protocol) will be occupying an important portion of Internet in competition with TCP traffic. However, the increasing occupation will be accompanied by complex user's bandwidth requests. In satellite based systems such as DVB-S2/RCS, the management of this resource will be critical. In this work we propose a Bandwidth on Demand (BoD) algorithm based on a cross-layer interaction between the MAC and Transport layers to overcome the BW optimization problem. The algorithm allows to recover the bandwidth that is not being used for any other connection assigning it to the connections that require more resources.

引用

页码：215 / +

页数：2