In this paper, we consider the use of radio environment maps (REMs) in vehicular dynamic spectrum access (VDSA) for vehicle platooning applications. We propose an algorithm that dynamically allocates the frequency bands and transmission power in the so-called TV white spaces (TVWS) for intra-platoon messaging, intending to maximize the reliability of the communications, simultaneously keeping the interference to the primary system below the required threshold. The proposed solution is evaluated in simulations, with the results indicating a significant increase in communications reliability with VDSA.

中文翻译：

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自主排队的动态功率和频率分配方案

在本文中，我们考虑在车辆动态频谱访问 (VDSA) 中使用无线电环境地图 (REM) 进行车辆排队应用。我们提出了一种算法，在所谓的电视空白空间 (TVWS) 中为排内消息动态分配频带和传输功率，旨在最大限度地提高通信的可靠性，同时将主系统的干扰保持在所需的以下临界点。建议的解决方案在模拟中进行了评估，结果表明 VDSA 的通信可靠性显着提高。