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SAGECELL: Software-Defined Space-Air-Ground Integrated Moving Cells

机译:SAGECELL:软件定义的空空地面集成移动单元

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摘要

Ultra-dense networks (UDNs) provide an effective solution to accommodate the explosively growing data traffic of multimedia services and real-time applications. However, the densification of large numbers of static small cells faces many fundamental challenges, including deployment cost, energy consumption and control, and so on. This motivates us to develop software-defined space-air-ground integrated moving cells (SAGECELL), a programmable, scalable, and flexible framework to integrate space, air, and ground resources for matching dynamic traffic demands with network capacity supplies. First, we provide a comprehensive review of state-of-the-art literature. Then the conceptual architecture of SAGECELL is elaborated in detail, and the technological benefits are emphasized. Next, we present four typical application cases of SAGECELL. A case study is conducted based on real-world road topology to validate the efficiency and flexibility of SAGECELL. Finally, we identify future research directions and challenges, and conclude this article.
机译:超密集网络(UDN)提供了一种有效的解决方案,以适应多媒体服务和实时应用爆炸性增长的数据流量。但是,大量的静态小型小区的致密化面临许多基本挑战,包括部署成本,能耗和控制等。这促使我们开发软件定义的空空地面集成移动单元(SAGECELL),这是一种可编程,可扩展且灵活的框架,用于集成空间,空中和地面资源,以将动态流量需求与网络容量供应相匹配。首先,我们对最先进的文献进行全面回顾。然后详细阐述了SAGECELL的概念架构,并强调了技术优势。接下来,我们介绍SAGECELL的四个典型应用案例。基于现实世界的道路拓扑进行了案例研究,以验证SAGECELL的效率和灵活性。最后,我们确定了未来的研究方向和挑战,并总结了本文。

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