| Hierarchical micro-mobility management in high-speed multihop access networks |
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| 作者单位： | TANG Bi-hua，MA Xiao-lei，LIU Yuan-an，GAO Jin-chun School of Electronic Engineering，Beijing University of Posts and Telecommunications，Beijing 100876，China |
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| 摘 要： | 1 Introduction A wireless multihop network or Ad-hoc network 1, 2] is a network of independent mobile hosts without any network infrastructure or connection to base stations. In many application areas, however, Internet connectivity and access to service…
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| 收稿时间： | 12 September 2006 |
Hierarchical micro-mobility management in high-speed multihop access networks |
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| Authors: | TANG Bi-hua MA Xiao-lei LIU Yuan-an GAO Jin-chun |
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| Affiliation: | School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | This article integrates the hierarchical micro-mobility management and the high-speed multihop access networks (HMAN), to accomplish the smooth handover between different access routers. The proposed soft handover scheme in the high-speed HMAN can solve the micro-mobility management problem in the access network. This article also proposes the hybrid access router (AR) advertisement scheme and AR selection algorithm, which uses the time delay and stable route to the AR as the gateway selection parameters. By simulation, the proposed micro-mobility management scheme can achieve high packet delivery fraction and improve the lifetime of network. |
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| Keywords: | Ad-hoc networks hierarchical micro-mobility management wireless multihop access network |
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