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arXiv 2202.04050cs.ITcs.NIeess.SPmath.IT
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有广告商的信息时代

Age of Information in the Presence of an Adversary

Subhankar Banerjee, Sennur Ulukus

摘要:

我们考虑一个通信系统,其中基站通过无线信道为$N$用户服务,每次一个用户。我们考虑的及时性的通信的每个用户通过年龄的信息度量。受约束的对手可以在$T$时隙的范围上阻塞时隙的至多给定部分$α$,即,它最多可以阻塞$αT$时隙。我们表明,一个最佳的对手块$αT$连续时隙的随机选择的用户。阻塞时隙的有趣的连续属性是由于年龄度量的累积性质。

英文摘要:

We consider a communication system where a base station serves $N$ users, one user at a time, over a wireless channel. We consider the timeliness of the communication of each user via the age of information metric. A constrained adversary can block at most a given fraction, $α$, of the time slots over a horizon of $T$ slots, i.e., it can block at most $αT$ slots. We show that an optimum adversary blocks $αT$ consecutive time slots of a randomly selected user. The interesting consecutive property of the blocked time slots is due to the cumulative nature of the age metric.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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