论文标题
关于宽带毫米波通信的共存问题的审查
A Review on Coexistence Issues of Broadband Millimeter-Wave Communications
论文作者
论文摘要
毫米波（MMWave）频段比传统频段更高的频率和更广泛的频谱，适用于具有短距离高速通信的下一代无线网络。作为新来者，预计MMWaves将与现有服务具有向后兼容性，并与其他技术合作，以增强系统性能。因此，共存问题成为下一代无线通信的重要主题。在本文中，我们系统地回顾了文献中提出的宽带MMWave通信及其相应的解决方案的共存问题，从而阐明了MMWave设计的见解。特别是，本文调查的作品可以分为四类：与微波通信共存，与固定服务共存，与非正交多重访问（NOMA）共存以及其他共存问题。提出了受文献启发的数值评估结果，以进行更深入的分析。我们还指出了每个类别的一些挑战和未来方向，作为进一步调查宽带MMWave通信的共存问题的路线图。
With higher frequencies and broader spectrum than conventional frequency bands, the millimeter-wave (mmWave) band is suitable for next-generation wireless networks featuring short-distance high-rate communications. As a newcomer, mmWaves are expected to have the backward compatibility with existing services and collaborate with other technologies in order to enhance system performances. Therefore, the coexistence issues become an essential topic for next-generation wireless communications. In this paper, we systematically review the coexistence issues of broadband mmWave communications and their corresponding solutions proposed in the literature, helping shed light on the insights of the mmWave design. Particularly, the works surveyed in this paper can be classified into four categories: coexistence with microwave communications, coexistence with fixed services, coexistence with non-orthogonal multiple access (NOMA), and other coexistence issues. Results of numerical evaluations inspired by the literature are presented for a deeper analysis. We also point out some challenges and future directions for each category as a roadmap to further investigate the coexistence issues of broadband mmWave communications.
