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首页> 外文会议>International Conference on Computational Science and Its Applications(ICCSA 2006) pt.2; 20060508-11; Glasgow(GB) >An Efficient Binding Update Scheme in HMIPv6
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An Efficient Binding Update Scheme in HMIPv6

机译：HMIPv6中的有效绑定更新方案

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摘要

Mobile IPv6 (MIPv6) allows mobile nodes to keep its connectivity to network using a permanent address and temporary address to identify mobile node's current location when a mobile node (MN) visits a foreign network. Currently, plentiful signal traffics for handover and handover delay due to it have been proposed as a hot issue in the MIPv6. Hierarchical Mobile IPv6 (HMIPv6) is designed to reduce the signaling load and handover latency. However, HMIPv6 only improves local mobility while the handover delay still occurs in the handover between mobility anchor points. In this paper, we propose an efficient binding update scheme to reduce signaling cost and handover latency in the HMIPv6. Especially, a signal message from a MN contains another signal message, which allows the MN to originate only the half of signal messages in home registration process, compared to original protocol. The improvements contributed by the proposed scheme over the basic HMIPv6 are shown to be significant.
机译：当移动节点（MN）访问外部网络时，移动IPv6（MIPv6）允许移动节点使用永久地址和临时地址来保持其与网络的连接，以标识移动节点的当前位置。当前，已经提出了用于切换和切换延迟的大量信号业务作为MIPv6中的热点问题。分层移动IPv6（HMIPv6）旨在减少信令负载和切换延迟。但是，HMIPv6仅改善了本地移动性，而在移动性锚点之间的切换中仍然出现切换延迟。在本文中，我们提出了一种有效的绑定更新方案，以减少HMIPv6中的信令成本和切换等待时间。尤其是，来自MN的信号消息包含另一个信号消息，与原始协议相比，它允许MN在归属注册过程中仅发起一半的信号消息。所提出的方案对基本HMIPv6的改进被证明是有意义的。

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