Performance evaluation of various data detection algorithms in the downlink of TD-SCDMA systems with smart antennas

被引：0
|
作者：
Zhenyu, Peng [1 ]
Jing, Guo [1 ]
Yafeng, Wang [1 ]
Dacheng, Yang [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Wireless Commun Res Ctr, Beijing 100876, Peoples R China
来源：
2005 1st IEEE/IFIP International Conference in Central Asia on Internet (ICI) | 2005年
关键词：
tD-SCDMA; downlink; smart antennas; joint detection; single detection;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Firstly a downlink transmission model which includes smart antennas is developed. Based on this model, the TD-SCDMA downlink transmission beamforming methods, in consideration of a mobile terminal using various data detection algorithms (joint detection, single detection), are discussed respectively. Three beamforming methods have been evaluated and two of them have been modified in order to make them available for the TD-SCDMA systems. Furthermore, the data detection methods have been investigated under the influence of these beamforming methods.
引用
收藏
页码：97 / 101
页数：5
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