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Radio interface performance of EDGE, a proposal for enhanced data rates in existing digital cellular systems

机译:无线电接口性能边缘,提高现有数字蜂窝系统中的数据速率提高

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The use of alternative modulation to provide Enhanced Data rates for Global Evolution (EDGE) is currently being standardized for GSM by the European Telecommunications Standards Institute (ETSI), and is also adopted for JS-136 evolution by theUniversal Wireless Communications Consortium (UWCC) in the US.In this paper, the currently proposed radio interface for this concept and first link simulation results are presented. It is demonstrated that high-level modulation is feasible with an acceptable increase of complexity, and provide good performance, even if impacts like power amplifier nonlinearity, phase noise, frequency offset, etc. are taken into account.
机译:使用替代调制以提供全球演化(EDGE)的增强数据速率,目前由欧洲电信标准研究所(ETSI)标准化为GSM,也被Aukiversal无线通信联盟(UWCC)的JS-136演变所采用US.IN本文,提出了该概念的当前提议的无线电接口和第一个链路仿真结果。据证明,高级别调制是可行的复杂性的增加,并且即使考虑功率放大器非线性,相位噪声,频率偏移等的影响,也提供良好的性能。

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