| 自适应变速率分组CDMA系统性能分析 |
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| 引用本文： | 何志彪,张新访,朱光喜. 自适应变速率分组CDMA系统性能分析[J]. 通信学报, 2003, 24(2): 114-117 |
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| 作者姓名： | 何志彪 张新访 朱光喜 |
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| 作者单位： | 华中科技大学,电信系,湖北,武汉,430074 |
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| 摘 要： | 针对变速率分组CDMA系统的不足,提出新的自适应变速率分组算法,通过线性拟合方法定量描述负载和用户数据传输速率最佳匹配关系,该方法不仅能根据信道中负载情况自动调整用户数据传输速率,而且还能最大限度地保证较高的信道的数据吞吐量。
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| 关 键 词： | 速率控制 码分多址 Nakagami-m衰落信道 |
| 文章编号： | 1000-436X(2003)02-0114-04 |
| 修稿时间： | 2001-08-20 |
Performance analysis of packet CDMA system with adaptive variable-rate |
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| HE Zhi-biao,ZHANG Xin-fang,ZHU Guang-xi. Performance analysis of packet CDMA system with adaptive variable-rate[J]. Journal on Communications, 2003, 24(2): 114-117 |
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| Authors: | HE Zhi-biao ZHANG Xin-fang ZHU Guang-xi |
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| Abstract: | A new adaptive variable-rate packet algorithm is presented to improve the performance of the original variable-rate packet CDMA system ,which describes the optimum match relation between the payload and data transmission rate with math linear simulation way. It can not only adapt data transmission rate automatically according to current system payload, but also guarantee the high data throughput in maximum degree. |
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| Keywords: | speed control CDMA Nakagami-m fading channel |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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