毫米波信道的可扩展精确建模
网络与互联网体系结构
2020-04-02 v1 信息论
math.IT
摘要
毫米波(mmWave)频段的通信是第五代(5G)蜂窝网络引入的主要新特性之一。与此类高频相关的机遇与挑战激发了许多依赖仿真来评估所提出解决方案的研究。仿真的准确性在很大程度上取决于信道模型的准确性,但流行的毫米波空间信道模型(SCMs)计算复杂度高,限制了场景的可扩展性。本文对广泛使用的毫米波SCM模型实现进行了性能分析,并提出了一种简化的3GPP SCM版本,其计算时间最多减少12.5倍,同时在大规模场景中提供诸如信干噪比(SINR)等若干指标基本相同的分布。我们还就使用简化模型仍能产生有效结果的用例给出了见解。
引用
@article{arxiv.1910.09912,
title = {Scalable and Accurate Modeling of the Millimeter Wave Channel},
author = {Paolo Testolina and Mattia Lecci and Michele Polese and Marco Giordani and Michele Zorzi},
journal= {arXiv preprint arXiv:1910.09912},
year = {2020}
}
备注
6 pages, 7 figures. This paper has been accepted for presentation at IEEE ICNC 2020. Copyright IEEE 2020. Please cite it as Paolo Testolina, Mattia Lecci, Michele Polese, Marco Giordani, Michele Zorzi, Scalable and Accurate Modeling of the Millimeter Wave Channel, IEEE International Conference on Computing, Networking and Communications (ICNC), Big Island, HI, 2020