在不断发展的 C-V2X 上构建毫米波:毫米波 NR-V2X

Shanzhi Chen, Xinxin He, Rui Zhao, Jinling Hu, Xin Zhang
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引用次数: 0

摘要

由于 3GPP 不断发展蜂窝 V2X(C-V2X)技术的标准化,学术界和工业界对新无线电(NR-V2X)的研究也如期进行。虽然毫米波(mmWave)频段可提供较大的传输带宽,但在 NR-V2X 中毫米波频段的发展仍处于初级阶段。本文全面讨论了毫米波 NR-V2X 的发展趋势、标准化情况和使能技术,旨在解决信道建模、定向信道接入、波束成形和阻塞管理等难题。毫米波 NR-V2X 的愿景是全面支持未来自动驾驶、全息控制显示和改进型车载信息娱乐系统的发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Building mmWave on the evolving C-V2X: MmWave NR-V2X
Since the evolving standardization of cellular V2X (C-V2X) technologies is continuously developed by 3GPP, research on new radio (NR-V2X) has been on schedule by academic and industries. Though millimeter wave (mmWave) frequency band is supposed to provide large transmission bandwidth, yet the development of mmWave band in NR-V2X is still in preliminary stage. In this article, a comprehensive discussion of mmWave NR-V2X is given covering trends, standardization landscape, and enabling technologies, aiming at tackling the challenge of channel modeling, directional channel access, beamforming and blockage management. The vision of mmWave NR-V2X is to fully support the development of automated driving, holographic control display and improved in-car infotainment for the future.
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