28ghz系统中可扩展和自适应分集/复用权衡的优化

2018 Seventh International Conference on Communications and Networking (ComNet) Pub Date : 2018-11-01 DOI:10.1109/COMNET.2018.8622180

Halima Bergaoui, Yosra Mlayah, F. Tlili, F. Rouissi

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引用次数: 1

摘要

本文研究了大规模环境下MIMO技术自适应所需反馈信息的优化问题。主要目的是提出三种优化技术，并比较其在28ghz系统中的误码率性能。结果表明，反馈量的减小会导致误码率的增加。然而，基于“保持”方法的方法可以保证接近最优的误码率性能，同时保证显著的反馈减少。

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Optimization of a Scalable and Adaptable Diversity/Multiplexing Trade-Off in 28 GHz Systems

This paper investigates the optimization of the feedback information required by the adaptation of MIMO techniques in a large-scale environment. The main aim is to propose three optimization techniques and compare its BER performances in a 28 GHz system. It is shown that the reduction of the feedback amount leads to a BER increase. However the "keep" approach based method can guarantee near optimal BER performances while ensuring a remarkable feedback’s reduction.

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2018 Seventh International Conference on Communications and Networking (ComNet)

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