| 基于导航卫星的数字地图传输协议设计与性能分析 |
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| 引用本文： | 金群峰,黄白,黄双临,吴强.基于导航卫星的数字地图传输协议设计与性能分析[J].测绘科学与工程,2007,27(1):23-27. |
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| 作者姓名： | 金群峰 黄白 黄双临 吴强 |
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| 作者单位： | [1]西安测绘研究所工程师 [2]不详 |
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| 摘 要： | 本文就利用导航卫星的电文通信功能，进行大数据量数字地图数据传输的通信协议进行了论述。提出了等待式ARQ和选择重发式ARQ相结合的ARQ协议，介绍了该协议的基本思想，详细分析了协议性能并给出了实现协议的算法流程。
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| 关 键 词： | 导航卫星 数字地图传输 ARQ协议 |
Design and Analysis of Digital Map Transfer Protocol Based on Navigation Satellite |
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| Jin Qunfeng, Huang Bai, Huang Shuanglin ,Wu Qiang.Design and Analysis of Digital Map Transfer Protocol Based on Navigation Satellite[J].Geomatic Science and Engineering,2007,27(1):23-27. |
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| Authors: | Jin Qunfeng Huang Bai Huang Shuanglin Wu Qiang |
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| Abstract: | This paper discusses how to transfer mass digital map data using message communication function in navigation satellite . The ARQ protocol composed of waiting ARQ and selective retransmission ARQ is presented . And then , the basic conception of this protocol is introduced . Finally , this paper analyses the performance of this protocol and gives the algorithm and scheme for realization protocol . |
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| Keywords: | satellite of navigation digital map transport ARQ protocol |
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