Results 31 to 40 of about 11,889,146 (380)
Age-of-Information Minimization in Healthcare IoT Using Distributionally Robust Optimization
IEEE Internet of Things Journal, 2022 In this article, we consider a cellular-based healthcare Internet of Things (IoT) system with imperfect channel state information (CSI), where a healthcare IoT device first receives radio frequency (RF) energy from the small cell base station (SBS) and ...
Zhuang Ling +3 more
semanticscholar +1 more source
Average Age of Information in Wireless Powered Relay Aided Communication Network
IEEE Internet of Things Journal, 2022 In order to satisfy timeliness requirements arising from environmental sensing applications, Age of Information (AoI) was proposed to characterize the freshness of the received updates.
Yali Zheng, Jie Hu, Kun Yang
semanticscholar +1 more source
IEEE Access, 2020 To improve the operational efficiency of smart city, smart devices extract informative status updates from sampled image and video data to intelligently monitor the surroundings.
Long Liu +3 more
doaj +1 more source
Age of Information in Practice
, 2021 While age of Information (AoI) has gained importance as a metric characterizing the fresh-ness of information in information-update systems and time-critical applications, most previous studies on AoI have been theoretical. In this chapter, we compile a set of recent works reporting API measurements in real-life networks and experimental testbeds, and ...
Uysal, Elif +3 more
openaire +3 more sources
Dynamical network stability analysis of multiple biological ages provides a framework for understanding the aging process [PDF]
, 2023 Widespread interest in non-destructive biomarkers of aging has led to a curse of plenty: a multitude of biological ages that each proffers a 'true' health-adjusted age of an individual. While each measure provides salient information on the aging process, they are each univariate, in contrast to the "hallmark" and "pillar" theories of aging which are ...
arxiv +1 more source
Using Timeliness in Tracking Infections
Entropy, 2022 We consider real-time timely tracking of infection status (e.g., COVID-19) of individuals in a population. In this work, a health care provider wants to detect both infected people and people who have recovered from the disease as quickly as possible. In
Melih Bastopcu, Sennur Ulukus
doaj +1 more source
PFA-GAN: Progressive Face Aging with Generative Adversarial Network [PDF]
IEEE Transactions on Information Forensics and Security, 2021, 2020 Face aging is to render a given face to predict its future appearance, which plays an important role in the information forensics and security field as the appearance of the face typically varies with age. Although impressive results have been achieved with conditional generative adversarial networks (cGANs), the existing cGANs-based methods typically ...
arxiv +1 more source
Age-Aware Utility Maximization in Relay-Assisted Wireless Powered Communication Networks
Entropy, 2021 This article investigates a relay-assisted wireless powered communication network (WPCN), where the access point (AP) inspires the auxiliary nodes to participate together in charging the sensor, and then the sensor uses its harvested energy to send ...
Ning Luan +6 more
doaj +1 more source
Optimization Algorithms for UAV-and-MUV Cooperative Data Collection in Wireless Sensor Networks
Drones, 2023 The deployment of unmanned aerial vehicles (UAVs) has significantly improved the efficiency of data collection for wireless sensor networks (WSNs). The freshness of collected information from sensors can be measured by the age of information (AoI), which
Yu Lu +4 more
doaj +1 more source
Trends in information infrastructure of enterprises
Agricultural Economics (AGRICECON), 2006 This paper will focus on the development trends of enterprise information infrastructure which will take into account an effective management of institution as well as integration of the existing technologies and systems.
I. Vrana
doaj +1 more source