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论文类型 ： 基础研究

第一作者 ： Quan Chen

全部作者 ： Quan Chen, Zhipeng Cai, Lianglun Cheng, Feng Wang, Hong Gao

发表时间 ： 2022-06-20

发表刊物 ： INFOCOM

摘要 ： Age of Information (AoI), emerged as a new metric  to quantify the data freshness, has attracted increasing interests  recently. Most existing works try to optimize the system AoI  from the point of data transmission. Unfortunately, at wirelesspowered  network edge, the charging schedule of the source nodes  also needs to be decided besides data transmission. Thus, in  this paper, we investigate the joint scheduling problem of data  transmission and energy replenishment to optimize the peak AoI  at network edge with directional chargers.

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