VDSat: Nomadic satellite-based VoIP infrastructure

被引：3

作者：

Sisalem, D ^{[1
]}

Corici, M ^{[1
]}

Ehlert, S ^{[1
]}

Popescu-Zeletin, R ^{[1
]}

机构：

[1] Fraunhofer Inst Fokus, Berlin, Germany

来源：

2nd International Symposium on Wireless Communications Systems 2005 (ISWCS 2005) | 2005年

关键词：

D O I：

10.1109/ISWCS.2005.1547779

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper we provide the description of a VoIP architecture that is optimized to offer VoIP services in various scenarios such as catastrophe areas. The system offers multiple users VoIP services over a local access technology such as wireless LAN. The users are then connected to the Internet and ISDN over a satellite link. To be able to offer such a solution in a smooth and transparent manner, the system was designed to deal with NAT traversal, QoS control user management and VoIP protocols optimized for the communication over satellite links.

引用

页码：619 / 623

页数：5

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