| 一种基于转交地址池的层次移动IPv6改进协议 |
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| 引用本文： | 官俊,陈健,陈炯,潘雪增.一种基于转交地址池的层次移动IPv6改进协议[J].计算机应用,2006,26(2):299-0302. |
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| 作者姓名： | 官俊 陈健 陈炯 潘雪增 |
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| 作者单位： | 浙江大学,计算机科学与技术学院,浙江,杭州,310027 |
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| 基金项目： | 浙江省重点项目;广东省深圳市华为技术有限公司资助项目 |
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| 摘 要： | 层次移动IPv6协议中，链路转交地址和区域转交地址的重复地址检测操作需要的时间占IP层切换延时的绝大部分。提出了一种层次移动IPv6改进协议，引入链路转交地址池和区域转交地址池，从地址池直接获取转交地址，避免了重复地址检测操作。实验表明，相比层次移动IPv6协议，有效缩短了切换延时。
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| 关 键 词： | 层次移动IPv6协议 重复地址检测 转交地址池 |
| 文章编号： | 1001-9081（2006）02-0299-04 |
| 收稿时间： | 2005-08-04 |
| 修稿时间： | 2005-08-042005-10-22 |
Improved hierarchical mobile IPv6 protocol based on Care-of address pool |
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| GUAN Jun,CHEN Jian,CHEN Jiong,PAN Xue-zeng.Improved hierarchical mobile IPv6 protocol based on Care-of address pool[J].journal of Computer Applications,2006,26(2):299-0302. |
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| Authors: | GUAN Jun CHEN Jian CHEN Jiong PAN Xue-zeng |
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| Affiliation: | College of Computer Science and Technology, Zhefiang University, Hangzhou Zhefiang 310027, China |
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| Abstract: | In Hierarchical Mobile IPv6(HMIPv6) protocol,the Duplicate Address Detection(DAD) operations for the On-link Care-of Address(LCoA) and Regional Care-of Address(RCoA) greatly impair the mobile node's inner-MAP and inter-MAP handover performance.The HMIPv6 protocol based on care-of address pool which introduced LCoA pool and RCoA pool into HMIPv6 was proposed,care-of addresses were got from the pools directly,and therefore the DAD operations for the LCoA and RCoA were avoided.The experiment results show that the proposed protocol greatly reduces the handover latency. |
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| Keywords: | HMIPv6(Hierarchical Mobile IPv6) DAD(Duplicate Address Detection) care-of address pool |
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