| 一种TD-SCDMA系统容量的仿真模型 |
| |
| 引用本文： | 郑坤,李轶.一种TD-SCDMA系统容量的仿真模型[J].中兴通讯技术,2005,11(2):43-45. |
| |
| 作者姓名： | 郑坤 李轶 |
| |
| 作者单位： | 中兴通讯股份有限公司,移动事业部,上海,201203 |
| |
| 摘 要： | TD-SCDMA采用智能天线、上行同步、联合检测、动态信道分配等技术使系统容量大大提高,系统投资成本也低于其他3G标准,因此研究容量仿真算法对TD-SCDMA系统的实用化具有现实意义.文章在介绍静态仿真概念、仿真场景、仿真方法的基础上,利用智能天线系统下的干扰计算方法,给出了一种理想功率控制下的TD-SCDMA系统容量仿真算法,并描述了仿真场景模型构架.
|
| 关 键 词： | TD-SCDMA系统 系统容量 仿真快照 功率控制 智能天线 |
| 文章编号： | 1009-6868(2005)02-0043-03 |
| 修稿时间： | 2004年7月23日 |
A TD-SCDMA System Capacity Simulation Model |
| |
| ZHENG Kun,LI Yi.A TD-SCDMA System Capacity Simulation Model[J].ZTE Communications,2005,11(2):43-45. |
| |
| Authors: | ZHENG Kun LI Yi |
| |
| Abstract: | TD-SCDMA system adopts advanced technologies, such as smart antenna, uplink synchronization, joint detection and dynamic channel allocation to increase the system capacity largely. Simultaneously, the cost of equipment investment for TD-SCDMA system is lower than that of other 3G systems with different standards. Therefore, the research of application of the capacity simulation algorithm in TD-SCDMA system is significant. In the paper, the concept of static simulation, configuration of simulation scenario and simulation methods are introduced first. Based on the interference algorithm of smart antenna system, a TD-SCDMA system capacity simulation algorithm under the condition of ideal power control is then discussed in detail. At last, the simulation model's realization framework is described. |
| |
| Keywords: | TD-SCDMA system system capacity simulation snapshot power control smart antenna |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
