Application of IFDMA to mobile radio transmission

被引：0

作者：

Schnell, M ^{[1
]}

De Broeck, I ^{[1
]}

机构：

[1] DLR, German Aerosp Ctr, Inst Commun Technol, D-82230 Wessling, Germany

来源：

ICUPC '98 - IEEE 1998 INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS, VOLS 1 AND 2 | 1998年 / 1-2卷

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Recently, "Interleaved Frequency-Division Multiple-Access" (IFDMA) has been introduced which is a new spread-spectrum multiple-access scheme showing several advantages over other multiple-access schemes. In this paper, the application of IFDMA to mobile radio transmission is considered. Especially, the frequency-diversity achievable with IFDMA taking into account the influence of pulse shaping is investigated. As a result, maximum diversity can be achieved with a set of IFDMA parameters which enables maximum-likelihood detection at the receiver. Therefore, maximum-likelihood detection is proposed for IFDMA and investigated using Monte-Carlo simulations. In comparison with multicarrier code-division multiple-access IFDMA shows an even better performance whereas having additional advantages, such as avoiding large crest factors.

引用

页码：1267 / 1272

页数：6