| HSDPA系统技术特点及商用进展 |
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| 引用本文： | 梅琼,金亮,王德东.HSDPA系统技术特点及商用进展[J].电信快报,2005(12):8-11. |
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| 作者姓名： | 梅琼 金亮 王德东 |
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| 作者单位： | 上海邮电设计院有限公司,上海市,200050;上海邮电设计院有限公司,上海市,200050;上海邮电设计院有限公司,上海市,200050 |
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| 摘 要： | HSDPA是WCDMA的数据增强型技术,可极大提升网络的下行数据速率及系统容量。文中分析了HSDPA系统的技术特点,针对HSDPA系统的商用进程、网络及技术演进进行了较为全面的概括和总结,并对HSDPA技术发展进行了归纳和展望。
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| 关 键 词： | 高速下行分组接入 高速下行共享信道 自适应编码调制 混合自动重传 快速资源调度 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005-09-27 |
The Technology Features of HSDPA System and Its Commercial Development |
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| Mei Qiong, Jing Liang, Wang Dedong.The Technology Features of HSDPA System and Its Commercial Development[J].Telecommunications Information,2005(12):8-11. |
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| Authors: | Mei Qiong Jing Liang Wang Dedong |
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| Abstract: | HSDPA is an enhanced data technology in WCDMA application and can upgrade the downlink data speed and system capacity of the wireless network. In this paper, the technology features of HSDPA system is introduced and analyzed. Furthermore, the commercial evolvement of HSDPA system, network structure and key technologies are also presented. The development of HSDPA technology is induced and forcasted. |
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| Keywords: | HSDPA HS-DSCH AMC HARQ fast resource schedule |
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