| DRB:HAWAII中基于Default Route的路径更新算法 |
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| 引用本文： | 李明,黄昌来,高传善.DRB:HAWAII中基于Default Route的路径更新算法[J].小型微型计算机系统,2005,26(12):2118-2121. |
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| 作者姓名： | 李明 黄昌来 高传善 |
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| 作者单位： | 复旦大学,计算机科学与工程系,上海,200433 |
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| 摘 要： | HAWII是IP网络中的一种微移动协议.随着节点在域内不断移动,HAWII需要不断变更移动节点到域网关的路径.针对HAWII的特点,本文提出了一种基于Default Route的路径更新算法DRB,该算法在充分考虑各种网络环境的基础上,将default route用于HAWII的路径更新过程.模拟结果和相关计算表明,该算法在保持与原有算法相近性能的条件下,具有更大的灵活性,并有效降低了路由表的开销.
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| 关 键 词： | HAWII 路径更新 defaul troute 移动 |
| 文章编号： | 1000-1220（2005）12-2118-04 |
| 收稿时间： | 2004-07-01 |
| 修稿时间： | 2004-07-01 |
DRB: a Path Re-Establishment Scheme Based on Default Route in HAWII |
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| LI Ming,HUANG Chang-lai,GAO Chuan-shan.DRB: a Path Re-Establishment Scheme Based on Default Route in HAWII[J].Mini-micro Systems,2005,26(12):2118-2121. |
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| Authors: | LI Ming HUANG Chang-lai GAO Chuan-shan |
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| Abstract: | HAWII is a mieromobility protocol in IP networks. Mobile hosts need to change their path to the gateway while moving within the domain. According to features of HAWII, this paper presents a path re-establishment scheme based on default route DRB. Taking into account different network environments, this scheme uses default route in path re-establishment proeedure. The simulation and derivation show that DRB achieves more flexibility and decreases the routing table overhead while keeping similar performance. |
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| Keywords: | HAWII path re-establishment default route mobility |
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