| 摘要: |
| 随着高速、多媒体数据业务需求的日益增长 ,未来无线移动通信系统越来越需要解决支持更高速数据传输技术及频带利用率的问题 ,自适应传输技术是提高频带利用率的有效手段。结合最新3GPP提出的高速下行数据分组接入HSDPA ,归纳、总结和分析了自适应无线传输技术在HSDPA的应用以及其优点和应用前景、未来的研究方向 |
| 关键词: 移动通信,数据业务,自适应传输技术,高速下行数据分组接入 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:September 09, 2002 |
| 基金项目: |
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| Adaptive Transmission Technique in High Speed Downlink Packet-Data Access |
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| () |
| Abstract: |
| With the increasing demand of high speed multi-data service, the future mobile communication system is forced to solve the problem of supporting the technology of high speed data transmission and the using efficiency of bandwidth. In this paper, adaptive transmission technologies of HSDPA are Summarized in particular which is an evolution of WCDMA referred to the latest 3GPP.In addition, its future research focuses are investigated,indicating that adaptive transmission technology is an effective way to improve the efficiency. |
| Key words: Mobile communication,Data service,Adaptive transmission technology,HSDPA |
