Control over wireless: Beyond-cognitive radio
Control over wireless: Beyond-cognitive radio
复制标题
无线控制：超越认知的无线电
DOI：
10.1109/iccs.2010.5686500
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
S. Hara
中科院分区：
文献类型：
--
作者：
S. Hara
在“Control Over Wireless”中，意思是解决无线通信系统中的控制问题，该问题通常被显式地写成控制器上的数学表达式的优化问题，因此系统的组件，如中间无线节点，可以理解和模拟解决问题的算法，最终可以将中央智能分配到系统上。认知无线电不仅涉及对其物理环境的理解，也涉及对其语义环境的理解，因此我们可以称之为“超越认知无线电”。本文首先概述了通信理论和控制理论之间的历史联系，并展示了无线通信技术的最新发展，这些技术的发展是前所未有的。然后，介绍了近年来控制理论和系统中的一个热门话题--“网络控制系统”，并从无线通信的角度提出了将超认知无线电作为一种解决该领域具有挑战性的问题的可能性。
In “Control over Wireless,” which means solving a control problem in a wireless communication system, the problem is often explicitly written as an optimization problem with mathematical expressions at a controller, so the components of the system such as intermediate wireless nodes can get to understand and simulate the algorithm for solving the problem and finally the central intelligence can be distributed over the system. Understanding not only its physical environment but also its semantic environment is involved in the process of the intelligence distribution, so we can call it “Beyond-Cognitive Radio.” This paper starts with the overview of the historical relationship between communication theory and control theory, and shows the recent technical developments in wireless communications with the limit that they have never gone beyond. Then, it introduces a recent hot topic in control theory and systems named “networked control systems” and suggests the possibility of the Beyond-Cognitive Radio as an approach for the challenging issues from the view-point of wireless communications in the research field.