| 基于MIH的WLAN/WiMAX宏移动性研究 |
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| 引用本文： | 蒋青,张西腾.基于MIH的WLAN/WiMAX宏移动性研究[J].电视技术,2010,34(1). |
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| 作者姓名： | 蒋青 张西腾 |
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| 作者单位： | 重庆邮电大学移动通信技术重点实验室,重庆,400065 |
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| 基金项目： | 国际科技合作项目(2008DFA12110);;新世纪优秀人才支持计划(NCET-06-0778);;重庆市自然科学基金项目(CSTC2007BB2390,CSTC2008BB2413);;重庆市教育委员会科学技术研究项目(KJ070501,KJ080522) |
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| 摘 要： | 下一代无线网络将是异构IP网络,为了提供无缝切换服务,结合IETF提议的移动IPv6(MIPv6)协议与IEEE802.21工作组提出介质独立切换(MIH)标准,设计出一种基于MIH异构网络宏移动性的垂直切换方案。在NS-2仿真环境中,验证了此方案的可用性,详细分析了网络切换时延和丢包率,并根据分析结果提出进一步研究方向。
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| 关 键 词： | WiMAX WLAN 移动IPv6 介质独立切换 垂直切换 |
MIH-based Macro Mobility Research in WLAN and WiMAX Network |
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| JIANG Qing,ZHANG Xi-teng.MIH-based Macro Mobility Research in WLAN and WiMAX Network[J].Tv Engineering,2010,34(1). |
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| Authors: | JIANG Qing ZHANG Xi-teng |
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| Affiliation: | Key Lab of Mobile Communications Technology;Chongqing University of Posts and Telecommunications;Chongqing 400065;China |
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| Abstract: | In order to provide seamless handover service in next-generation heterogeneous IP wireless network, a Media Independent Handover (MIH)-based macro mobility vertical handover scenario is designed by using IETF mobile IPv6 (MIPv6) protocol and IEEE 802.21 MIH standard. Furthermore, handover delay and loss packet ratio are particularly analyzed by using NS-2 which validate the usability of scenario. Further research way is also presented based on analysis of the simulation results. |
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| Keywords: | WiMAX WLAN MIPv6 MIH vertical handoff |
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