HSDPA引入对TD-SCDMA系统关键技术的影响
Research On The Influence brought by HSDPA to Some Key Technologies of TD-SCDMA
目前TD-SCDMA系统中HSDPA技术的瓶颈并非在于实现上的难度,而是性能无法进一步提高。本文主要从TD-SCDMA系统物理层关键技术的角度出发,如智能天线、功率控制、联合检测、信道编码等,详细分析了HSDPA技术引入对TD-SCDMA系统所带来影响,并提出了一些两者相结合的建议,以达到提高性能的目的。
oday, it is not a difficult problem of the application of HSDPA in TD-SCDMA system. But the key is how to improve the performance brought by HSDPA. In this paper, to analyze the influence of TD-SCDMA system after HSDPA is introduced, more attention are paid on some key technologies in TD-SCDMA system, such as Smart Antenna, Power Control, Joint Detection, Channel Code, etc. Then some suggestions are proposed to achieve better performance.
王文静、李平安
通信无线通信
高速下行分组接入,时分-同步码分多址,智能天线,功率控制
HSDPA TD-SCDMA Smart Antenna Power Control
王文静,李平安.HSDPA引入对TD-SCDMA系统关键技术的影响[EB/OL].(2008-01-17)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200801-553.点此复制
评论