| An aggressive location restoration proposal based on pointer |
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| 作者姓名： | 余毅敏 Huang Zailu Tian Chen Zhou Zongyi |
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| 作者单位： | Huazhong University of Science and Technology, Wuhan 470074, P.R. China |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | A proposal for smooth aggressive location restoration by forwarding pointer is given in this paper. A mobile communication system＇s robustness in case of a location-database failure is improved without the need for periodic location update operations. Radio resources would be saved at the cost of wire signal and operation of location databases. Meanwhile, a chain of forwarding location pointers has been used during the period of HLR failure. So mobile stations are unconscious of the failure of HLR, and mobile subscribers can always make outgoing call.
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| 关 键 词： | 单元管理 单元恢复 正向指针 计算机 |
| 收稿时间： | 2005-04-08 |
An aggressive location restoration proposal based on pointer |
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| Yu Yimin,Huang Zailu,Tian Chen,Zhou Zongyi.An aggressive location restoration proposal based on pointer[J].High Technology Letters,2006,12(2):136-142. |
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| Authors: | Yu Yimin Huang Zailu Tian Chen Zhou Zongyi |
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| Abstract: | A proposal for smooth aggressive location restoration by forwarding pointer is given in this paper. A mobile communication system's robustness in case of a location-database failure is improved without the need for periodic location update operations. Radio resources would be saved at the cost of wire signal and operation of location databases. Meanwhile, a chain of forwarding location pointers has been used during the period of HLR failure. So mobile stations are unconscious of the failure of HLR, and mobile subscribers can always make outgoing call. |
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| Keywords: | location management location restoration forwarding pointer |
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