Age-Energy Trade-off in Status Update System with Wake-up Control
Abstract
In the status update system, the freshness of information is drawing more and more attention. To measure the freshness of the data, age-of-synchronization (AoS) is introduced. Since many communication devices are energy-constrained, how to reduce energy consumption while keeping the timely response of data needs to be carefully addressed. In this paper, we study the age-energy trade-off problem in a single-source single-server scenario. We assume the server enters a low-power sleep state when idle to save energy and consider three wake-up policies. We adopt the stochastic hybrid system (SHS) method to analyze the average AoS and average energy consumption under different policies. The age-energy trade-off relationship under different parameters is illustrated by numerical results.
Keywords
Cite
@article{arxiv.2305.07221,
title = {Age-Energy Trade-off in Status Update System with Wake-up Control},
author = {Jiajie Huang and Jie Gong},
journal= {arXiv preprint arXiv:2305.07221},
year = {2023}
}
Comments
8 pages, 10 figures, 20 reference, has been received by ICCCN 2023