低轨卫星ATM网络中QoS保证的切换方案

Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium Pub Date : 2000-09-05 DOI:10.1109/ICON.2000.875820

H. Nguyen, J. Schuringa, H. R. As

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引用次数: 10

摘要

研究了多跳低地球轨道(LEO)卫星ATM网络中移动性对QoS提供的影响以及星间切换的必要性。根据低空卫星ATM网络的特点，针对QoS切换要求，提出了不同可行的星间切换方案。提出了一种有效的低卫星ATM网络切换管理方案。此外，从信令流和控制序列两个方面对切换协议进行了描述。最后，通过对所研究的流量和系统配置的仿真，对几个性能指标进行了评估。

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Handover schemes for QoS guarantees in LEO-satellite ATM networks

We present the effects of mobility on QoS provisioning in multi-hop low Earth orbit (LEO) satellite ATM networks and the necessity of inter-satellite handover. Based on the LEO-satellite ATM network characteristics, different feasible inter-satellite handover schemes are proposed regarding the QoS handover requirements. A combination of the schemes is suggested as an efficient handover management scheme for LEO-satellite ATM networks. In addition, handover protocols are described in terms of signaling flows and control sequences. Finally, several performance metrics are evaluated by simulation of the studied traffic and system configuration.

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Proceedings IEEE International Conference on Networks 2000 (ICON 2000). Networking Trends and Challenges in the New Millennium

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