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Age of Information: A New Concept, Metric, and Tool

机译:信息时代:新概念,度量标准和工具

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Age of information (AoI) was introduced in the early 2010s as a notion to characterize the freshness of the knowledge a system has about a process observed remotely. AoI was shown to be a fundamentally novel metric of timeliness, significantly different, to existing ones such as delay and latency. The importance of such a tool is paramount, especially in contexts other than transport of information, since communication takes place also to control, or to compute, or to infer, and not just to reproduce messages of a source. This volume comes to present and discuss the first body of works on Aol and discuss future directions that could yield more challenging and interesting research.
机译:信息时代(AoI)是在2010年代初引入的,目的是表征系统对远程观察到的过程的知识的新鲜度。事实证明,AoI是从根本上来说是一种新颖的时间度量标准,与现有的延迟和等待时间显着不同。这种工具的重要性是至关重要的,尤其是在信息传输以外的情况下,因为通信也是为了控制,计算,推断而不仅仅是复制源消息而发生的。本册是目前的内容,并讨论了有关Aol的第一批作品,并讨论了可能产生更具挑战性和趣味性的研究的未来方向。

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