Low-cost SBC cards to provide multipoint to multimedia communications sessions

被引：0

作者：

Licandro, F. ^{[1
]}

Marchese, D. ^{[1
]}

Masi, M. ^{[1
]}

Russo, A. ^{[1
]}

Schembra, G. ^{[1
]}

机构：

[1] Univ Catania, Dipartimento Ingn Informat Telecomun, I-95125 Catania, Italy

来源：

2008 4TH INTERNATIONAL TELECOMMUNICATION NETWORKING WORKSHOP ON QOS IN MULTISERVICE IP NETWORKS | 2008年

关键词：

D O I：

10.1109/ITNEWS.2008.4488156

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Multipoint distribution of real-time video constitutes a challenge for the research in the current Internet, mainly due to the poor dissemination of IP Multicast. The target of this paper is to define a low-cost flexible multipoint communication platform for the users of video sessions, which scales for a large number of communication groups with a small number of members. This paper proposes a software-based platform to provide multipoint communications in a heterogeneous unicast/multicast environment. It is constituted by a number of S-MCUs (software MCUs). Each S-MCU runs on a low-cost single board computer (SBC) and is implemented like a software router by using Click. Design, implementation and performance issues are discussed by a comparative numerical analysis at both packet level and application level.

引用

页码：217 / 222

页数：6

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