High data rate enhancement for beyond 3G services using complete complementary codes

2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754) Pub Date : 2004-09-05 DOI:10.1109/PIMRC.2004.1368399

C. Khirallah, P. Coulton, S. Mohsin, N. Zein

引用次数: 1

Abstract

We present a multiple-input-multiple-output (MIMO) code-division-multiple-access (CDMA) communication system based on complete complementary (CC) codes (CC-CDMA) in a time-dispersive (i.e. frequency-selective fading) channel. This system utilizes a novel combination, which consists of orthogonal CC codes for data spreading and a suitably designed multiuser-detector (MUD) algorithm, in order to enhance the current 3rd generation (3G) mobile systems. The simulation results for the CC-CDMA system, obtained in a frequency-selective fading channel, reveal significant improvement in bit-error-rate (BER) performance, and consequently the achieved high data rates (HDR) compared with a conventional Walsh codes based MIMO CDMA (Walsh-CDMA) system.

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使用完整的互补代码实现3G以外服务的高数据速率增强

提出了一种基于时间色散(即频率选择性衰落)信道中完全互补码(CC-CDMA)的多输入多输出码分多址(CDMA)通信系统。该系统采用了一种新颖的组合，由正交CC码进行数据传播和适当设计的多用户检测器(MUD)算法组成，以增强当前的第三代(3G)移动系统。在频率选择性衰落信道下对CC-CDMA系统进行了仿真，结果表明，与传统的基于Walsh码的MIMO CDMA (Walsh-CDMA)系统相比，该系统的误码率(BER)性能得到了显著改善，从而实现了较高的数据速率(HDR)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2004 IEEE 15th International Symposium on Personal, Indoor and Mobile Radio Communications (IEEE Cat. No.04TH8754)

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