| 移动IPv6切换时延优化新方法 |
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| 引用本文： | 任兰芳,周华春,秦雅娟,张宏科.移动IPv6切换时延优化新方法[J].电信科学,2006,22(3):51-54. |
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| 作者姓名： | 任兰芳 周华春 秦雅娟 张宏科 |
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| 作者单位： | 北京交通大学电子信息工程学院,北京,100044 |
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| 摘 要： | 移动IPv6中,移动节点(MN)在不同子网间移动时,既不中断与通信对端(CN)的通信,也不用改变其本身的IP地址.但是当MN与其家乡代理(HA)之间相距较远时,移动IPv6切换时延较大,对于实时性要求较高的业务无法适用.本文分析比较了目前移动IPv6常用的切换时延优化方法,提出了一种自适应快速层次移动IPv6切换时延优化方法,减小了移动IPv6切换时延,提高了网络的性能.
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| 关 键 词： | 切换时延 快速移动IPv6 层次移动IPv6 自适应 |
| 收稿时间： | 2006-02-05 |
| 修稿时间： | 2006年2月5日 |
A Novel Optimization Handover Delay Method for Mobile IPv6 |
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| Ren Lanfang,Zhou Huachun,Qin Yajuan,Zhang Hongke.A Novel Optimization Handover Delay Method for Mobile IPv6[J].Telecommunications Science,2006,22(3):51-54. |
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| Authors: | Ren Lanfang Zhou Huachun Qin Yajuan Zhang Hongke |
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| Affiliation: | School of Electronics and Information Engineering, Beijing Jiaotong Zhang Hongke University, Beijing 100044, China |
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| Abstract: | With mobile IPv6,a mobile node can roam in different networks neither disconnecting the communication with correspondent nodes, nor changing its IP address, but the handover delay is obviously increased when a mobile node is far away from its home agent. The handover delay will directly affect the performance of a network, especially for a real-time traffic. In this paper, the existing methods to decrease handover delay are analyzed and contrasted for mobile IPv6, and a new adaptive optimization scheme, which integrates fast mobile IPv6 with hierarchical mobile IPv6, is proposed. This scheme can decrease the handover delay and improve the performance of mobile IPv6 network. |
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| Keywords: | handover delay fast mobile IPv6 hierarchical mobile IPv6 adaptive |
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