End-to-end soft QoS interworking between a satellite network and terrestrial networks (衛星通信)

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概要

• 論文の詳細を見る

• The integration of terrestrial networks with a satellite network is the most attractive approach to develop a global communication system. The IP Multimedia Subsystem(IMS) is intended to be the system that will merge the internet with the telecom world. A user with a dual-mode terminal can access both the satellite network and terrestrial network. The seamless handoff between two networks and a user's QoS level is the major issue concerning this integration. In this paper, we propose an IMS-based satellite/terrestrial integrated network architecture for a global communication system. Based on the proposed architecture, an inter-network handoff and end-to-end soft QoS procedure is discussed. Our proposed soft QoS scheme is also analyzed to calculate the number of rejected calls.

• 社団法人電子情報通信学会の論文
• 2007-10-25

著者

• Cha Jae

  Seoul National University Of Technology

• Jang Yeong

  Kookmin University

• Chowdhury Mostafa

  Kookmin University

関連論文

• End-to-end soft QoS interworking between a satellite network and terrestrial networks (衛星通信)

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