A software radio approach for the transceiver transition from 2G to 2.5G to 3G

A. Kountouris, C. Moy, Luc Rambaud, P. Corre
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引用次数: 2

Abstract

This paper illustrates that the software radio (SWR) approach is of great interest in the context of future multi-standard environments that will become prevalent as we move towards and beyond 3G. Software radio can facilitate this transition thanks to the digital approach that is associated with. The time has come for experimentation and concrete demonstrations that will permit to better understand key issues and establish the merits of the technology. A complete software radio case study is presented here. This case study concerns a real-time triple mode implementation of the GSM-EDGE-UMTS modulation and demodulation schemes using a software centric approach and state-of-the art DSP components. Implementation details and performance results are given. This work together with other efforts around the world demonstrates that SWR will be a key technology factor for the transition from 2G to 3G and the evolution of mobile communications in general.
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一种用于收发器从2G到2.5G到3G转换的软件无线电方法
本文说明了软件无线电(SWR)方法在未来的多标准环境中是非常有趣的,随着我们向3G迈进并超越3G,这种环境将变得普遍。软件无线电可以促进这种过渡,这要归功于与之相关的数字方法。现在是进行实验和具体演示的时候了,这将使我们更好地理解关键问题,并确立这项技术的优点。这里给出了一个完整的软件无线电案例研究。本案例研究涉及GSM-EDGE-UMTS调制和解调方案的实时三模实现,使用以软件为中心的方法和最先进的DSP组件。给出了实现细节和性能结果。这项工作与世界各地的其他工作一起表明,SWR将成为从2G向3G过渡以及移动通信总体发展的关键技术因素。
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