[1]王捷,尤肖虎.IS—2000-3x反向链路仿真研究[J].东南大学学报(自然科学版),2001,31(5):12-15.[doi:10.3969/j.issn.1001-0505.2001.05.003]
 Wang Jie,You Xiaohu.Simulation Research on IS—2000-3x Up-Link[J].Journal of Southeast University (Natural Science Edition),2001,31(5):12-15.[doi:10.3969/j.issn.1001-0505.2001.05.003]
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IS—2000-3x反向链路仿真研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
31
期数:
2001年第5期
页码:
12-15
栏目:
信息与通信工程
出版日期:
2001-09-20

文章信息/Info

Title:
Simulation Research on IS—2000-3x Up-Link
作者:
王捷 尤肖虎
东南大学移动通信国家重点实验室, 南京 210096
Author(s):
Wang Jie You Xiaohu
The Mobile Communication Research Laboratory, Southeast University, Nanjing 210096, China)
关键词:
IS—2000 RAKE接收机 信道估计
Keywords:
IS—2000 RAKE receiver channel estimation
分类号:
TN929.533
DOI:
10.3969/j.issn.1001-0505.2001.05.003
摘要:
IS—2000是美国向ITU提出的第三代移动通信空中接口标准,其中IS—2000-3x能够满足IMT—2000的性能要求,但目前在技术实现方面尚未成熟.本文着重对车载环境下IS—2000-3x反向链路的性能进行仿真研究,提出了相应的RAKE接收机模型,并针对100 km/h,300 km/h和500 km/h三种车辆行驶速度分别进行76.8 kbit/s和153.6 kbit/s两种数据传输速率的性能仿真.结果表明,只要RAKE接收机的信道估计长度选取能够自适应于数据传输速率和终端移动速度,即可获得良好的数据传输性能,满足IMT—2000的要求.
Abstract:
IS—2000 is one of the air interface standards of the 3rd generation proposed by America. The IS—2000-3x is designed to satisfy the requirement of IMT—2000. But the realization technology is not mature now. In this paper RAKE receiver for the IS—2000-3x uplink is proposed. The performance for the data rates 76.8 kbit/s and 153.6 kbit/s in three velocities 100 km/h, 300 km/h and 500 km/h are simulated. The results show that as long as the integral length of the channel estimation can adapt to the data rate and the moving speed of the mobile terminal, the BER performance is good enough for high rate data transmission.

参考文献/References:

[1] TIA/EIA.IS—95A mobile station-base station compatibility standard for dual-mode wideband spread spectrum cellular system.1995
[2] 3GPP2 C.S0002-A physical layer standard for cdma2000 spread spectrum systems,Release A.1999.12
[3] Proakis J G.Digital communicatins.New York:McGraw-Hill Inc,1995.797
[4] Viterbi A J.CDMA-principles of spread spectrum communication.New York:Addison-Wesley,1995.87~92

备注/Memo

备注/Memo:
作者简介:王捷,男,1963年生,博士后.
更新日期/Last Update: 2001-09-20