| 信道选择方案对CDPD系统性能影响的研究 |
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| 引用本文： | 冯瑜,张力军.信道选择方案对CDPD系统性能影响的研究[J].南京邮电大学学报(自然科学版),1999(3). |
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| 作者姓名： | 冯瑜 张力军 |
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| 作者单位： | 华为公司!广东深圳518010(冯瑜)，南京邮电学院通信工程系!江苏南京210003(张力军) |
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| 基金项目： | 国家“八六三”计划资助 |
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| 摘 要： | 蜂窝数字分组数据（ＣＤＰＤ）是利用现有的模拟蜂窝电话网来传输数据的一种新技术。无线资源管理协议负责为ＣＤＰＤ数据流选择一个合适的信道进行数据传输。通过建立一个话音模型，对ＣＤＰＤ 如何选择信道才能获得最佳的数据传输作了理论分析和探讨。
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| 关 键 词： | 蜂窝数字分组数据 信道选择 跳频 |
Influence of Channel Selection Strategy on CDPD System |
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| FENG Yu ,ZHANG Li jun .Huawei Company,Shenzheng ,PRC.Influence of Channel Selection Strategy on CDPD System[J].Journal of Nanjing University of Posts and Telecommunications,1999(3). |
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| Authors: | FENG Yu ZHANG Li jun Huawei Company Shenzheng PRC |
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| Institution: | FENG Yu 1,ZHANG Li jun 2 1.Huawei Company,Shenzheng 518010,PRC 2.Department of Communication Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,PRC |
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| Abstract: | The cellular digital packet data(CDPD) is a system which borrows idle radio channels from the existing cellular mobile telephone networks for packet data transmission.Radio resource management protocol is in charge of selecting one better channel for CDPD data transmission.In this paper,by constructing a model of voice,we investigate some channel assignment strategies for both the AMPS and the CDPD system and their effects on the CDPD channel holding time. |
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| Keywords: | Cellular digital packet data Channel assignment Channel hopping |
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