配合RSVP、DiffServ实现频繁、快速的子网间切换

7th International Symposium on Parallel Architectures, Algorithms and Networks, 2004. Proceedings. Pub Date : 2004-05-10 DOI:10.1109/ISPAN.2004.1300517

Bingyi Zhang, Yamin Sun

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引用次数: 2

摘要

针对子网间频繁快速切换带来的问题，提出了基于资源预留协议(RSVP)扩展或差分服务(DiffServ)模型的方法。本文分别介绍了这些方法的优缺点。然后提出了一种结合RSVP和diffserver优点的新方案。在正常情况下，使用RSVP可以显式地提供足够的服务质量(QoS)保证。当移动主机移动速度快，子网间切换频繁时，立即使用DiffServ提供临时QoS保证，保持切换不掉。

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Cooperation of RSVP, DiffServ for frequent and fast intersubnet handoff

For the problems raised by frequent and fast intersubnet handoff, some methods based on resource reservation protocol (RSVP) extensions or differentiated services (DiffServ) model have been proposed. The merit and drawbacks of these methods are described in this paper respectively. Then a new scheme is proposed which include the merit of RSVP and DiffServ. It can explicitly provide enough quality of service (QoS) guarantee using RSVP in normal case. When the mobile host moves fast and occurs frequent intersubnet handoff, it immediately uses DiffServ to provide temporary QoS guarantee and keep handoff no dropping.

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7th International Symposium on Parallel Architectures, Algorithms and Networks, 2004. Proceedings.

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