下一代无人机群协同通信网络

发布时间：2019-07-30 22:12

【摘要】：近年来,随着无线移动通信系统的演进发展,无人机通信在国内外引起了广泛的研究关注。相比传统的固定式基站网络覆盖,无人机通信网络具有机动灵活等不可替代的优势,因而在军事和民用等各种领域有着巨大的应用潜力。为了完成更为复杂的网络任务,无人机群可以自主组成协同一体化通信系统,并显著改善无线通信链路的传输容量,进而提高无人机群与外界通信的传输可靠性。然而,在利用无人机进行通信方面还有很多问题,包括无人机通信系统的频谱资源分配问题、无人机信息传输的物理层安全问题、以及无人机通信的能源供给问题。文中介绍了无人机通信的发展起源,并从频谱分配、传输安全和能量供给等三个方面,深入分析了当前无人机通信发展中的主要技术瓶颈和研究现状,并对无人机通信的未来发展进行了展望。
[Abstract]:In recent years, with the evolution and development of wireless mobile communication system, UAV communication has attracted extensive research attention at home and abroad. Compared with the traditional fixed base station network coverage, UAV communication network has irreplaceable advantages such as maneuverability and flexibility, so it has great application potential in military and civil fields. In order to complete more complex network tasks, UAV groups can independently form a cooperative integrated communication system, and significantly improve the transmission capacity of wireless communication links, and thus improve the transmission reliability of UAV communication with the outside world. However, there are still many problems in the use of UAV for communication, including the allocation of spectrum resources in UAV communication system, the security of the physical layer of UAV information transmission, and the energy supply of UAV communication. In this paper, the development origin of UAV communication is introduced, and the main technical bottlenecks and research status of UAV communication development are deeply analyzed from three aspects: spectrum allocation, transmission security and energy supply, and the future development of UAV communication is prospected.
【作者单位】：南京邮电大学通信与信息工程学院;南京邮电大学信号处理与传输研究院;
【基金】：国家自然科学基金(61302104,61401223,61522109,61631020,61671253) 江苏省自然科学基金(BK20140887,BK20150040) 江苏省高校自然科学研究重大项目(15KJA510003)资助项目
【分类号】：TN929.5

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