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智能移动网络切换机制

Intelligent Mobile Network Handoff Mechanism
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摘要 WiMAX无线宽带广域网络技术,由于传输距离远、传输快,越来越多研究投入这块相关领域,希望能让这个技术更早应用于日常生活中,目前台湾的M-Tai wan计划也已经架构了相关实验环境于各个主要都市.目前的ITS系统往往同时建构了GPS系统.本论文结合GPS技术提出了一套使用于802.16e网络整合智能型车机系统环境架构的切换机制,称为Intelligent Mobile Network Handoff Mechanism.以系统商的角度来规划整个系统的切换环境,在ASN端建立一个切换服务器接收来自于机动车辆GPS的路径规划信息,并且透过这个服务器来计算出切换基地台路线,达成规划路径上基地台预先的切换选择.藉此减少可能的切换次数与扫描所浪费的频道及扫瞄频道所花费的时间,希望藉此提供更稳定的Wi MAX服务系统. Presently, the emerging WiMAX wireless broadband wide-area network technology is very important. Because of transmission distance and faster transmission, more and more researches have been devoted into this field. We hope to apply the technology into our daily life sooner the better. The M-Taiwan plans have been related to the infrastructure of the wireless environment in major cities. This paper is focused on using a set of GPS technology and integrated with 802.16e-Smart cars to provide a handoff mechanism, called the Intelligent Mobile Network Handoff Mechanism. An ASN-establishment of a DataBase Server, is the most important hope that through this DataBase to store information related to GPS, and through this Server to calculate the base station line, handoff. By using our proposed mechanism, a base station can be planned in advance on the path of choice. To reduce the number of possible handoff, scanning the channels and by the waste channel scanning the time it takes, hoping to provide a more stable WiMAX services.
作者 萧玮德 吴耿瑜 纪廷运 赵涵捷 郭斯彦
机构地区 宜兰大学资讯工程研究所 宜兰大学电子工程学系 台湾大学电机工程研究所 台湾科技大学资讯工程学系
出处 《北京交通大学学报》 EI CAS CSCD 北大核心 2008年第5期25-29,共5页 JOURNAL OF BEIJING JIAOTONG UNIVERSITY
关键词 WIMAX 802.16e MIPV6 ITS GPS WiMAX 802.16e MIPv6 ITS GPS
分类号 TN915.9 [电子电信—通信与信息系统]
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参考文献21

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北京交通大学学报
2008年 第5期

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