论文标题
V2X SIDELINK位置的分析低于6 GHz
Analysis of V2X Sidelink Positioning in sub-6 GHz
论文作者
论文摘要
无线电定位是超越5G通信系统中联合通信和感知的重要组成部分。现有作品主要集中在MMWave频段上，并使低下的6 GHz频段充分利用，即使它有望获得准确的定位，尤其是当多径不复杂并且在几种重要用例中有意义时。在本文中，我们分析了V2X Sidelink定位，并提出了一种新的性能结合，可以在存在严重多径的情况下预测定位性能。使用射线追踪数据的仿真结果证明了Sidelink定位的可能性，以及新的性能结合的功效及其与多径复杂性的关系。
Radio positioning is an important part of joint communication and sensing in beyond 5G communication systems. Existing works mainly focus on the mmWave bands and under-utilize the sub-6 GHz bands, even though it is promising for accurate positioning, especially when the multipath is uncomplicated, and meaningful in several important use cases. In this paper, we analyze V2X sidelink positioning and propose a new performance bound that can predict the positioning performance in the presence of severe multipath. Simulation results using ray-tracing data demonstrate the possibility of sidelink positioning, and the efficacy of the new performance bound and its relation with the complexity of the multipath.
