垂直切换精确触发性能评价

2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications Pub Date : 2005-09-11 DOI:10.1109/PIMRC.2005.1651797

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引用次数: 10

摘要

异构移动无线电系统之间的合作将是“超越3G”不可缺少的特征。因此，作为系统集成使能技术的一个关键机制将是不同无线网络之间的垂直切换(VHO)。因此，最优切换控制非常重要，本文研究了一种精确生成VHO触发器的新算法。以自己的位置作为输入，与其他站点的基于位置的测量完成映射，以确定异构系统的覆盖范围。因此，特别关注的是定位技术本身就存在不精确的问题。因此，精确的触发器生成需要克服错误位置信息的影响

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Performance evaluation of accurate trigger generation for vertical handover

Cooperation amongst heterogeneous mobile radio systems will be an indispensable feature of 'beyond 3G'. One key mechanism thereby serving as enabling technique for system integration will be the vertical handover (VHO) between different radio networks. Optimal handover control thereby is very important for which the present paper investigates a new algorithm for accurate VHO trigger generation. Taking the own position as input, mapping with location-based measurements from other stations is accomplished to decide for heterogeneous system coverage. Special interest thereby is laid on the fact that localization techniques inherently suffer from imprecision. Accurate trigger generation hence needs to overcome the impact of erroneous position information

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来源期刊

2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications

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