赢家系统级绩效评价

Krystian Safjan, J. Oszmianski, A. Bohdanowicz, Martin Döttling
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引用次数: 0

摘要

本文根据WINNER(第一阶段和第二阶段)项目中定义的要求,研究了Beyond 3G系统的性能,并集中讨论了两个主要主题。首先是一种新的基于频域互信息的自适应编码和调制(MI-ACM),其次是交通建模和调度对这类系统延迟和频谱效率的影响。不同的MIMO方案,包括利用波束网格和SDMA的Alamouti和PARC,在系统级别上从频谱效率和分组延迟方面进行了研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
System-level performance evaluation of winner system
This paper investigates the performance of Beyond 3G system following the requirements defined in WINNER (phase I and II) Project and concentrates on two major topics. The first one is a novel frequency domain mutual-information based adaptive coding and modulation (MI-ACM), the second one is the impact of traffic modeling and scheduling on delay and spectral efficiency of such systems. Different MIMO schemes, including Alamouti and PARC utilizing Grid of Beams and SDMA, are examined on the system-level in terms of spectral efficiency and packet delays.
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