具有波束形成的LTE蜂窝网络性能评估框架

2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD) Pub Date : 2014-12-01 DOI:10.1109/CAMAD.2014.7033248

F. Guidolin, L. Badia, E. Karipidis, J. Lindblom, M. Zorzi

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引用次数: 1

摘要

在本文中，我们研究了最新一代蜂窝网络中多输入多输出(MIMO)能力的实际评估。对2对收发天线(每对有2个发射天线和1个接收天线)的可用速率区域进行了解析推导，并与ns3模拟器中开发的评估框架相结合。最后，用一个具体参照符合长期演进(LTE)规范的系统的数值活动对所得模型进行评估。我们的研究结果不仅证实了分析框架的有效性，而且还量化了利用MIMO的LTE网络中理论信道最大速率与实际可实现吞吐量之间的差额，并可用于实际环境中的综合评估。

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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A performance evaluation framework for LTE cellular networks with beamforming

In this paper, we investigate the practical evaluation of multiple-input multiple-output (MIMO) capabilities in latest generation cellular networks. The available rate region is analytically derived for 2 transmitter-receiver pairs, each with 2 transmit and 1 receive antennas, and integrated with an evaluation framework developed within the ns3 simulator. Finally, the resulting model is evaluated with a numerical campaign specifically referring to a system compliant with long term evolution (LTE) specifications. Our results not only confirm the validity of the analytical framework, but also quantify the margin between theoretical channel maximum rate and practically achievable throughput in LTE networks exploiting MIMO, and can be employed for integrated evaluations in practical contexts.

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2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)

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