Adaptive on/off scheduling to minimize age of information in an energy harvesting receiver

P Rafiee, Z Ju, M Doroslovački - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
This article considers a timely information updating problem where an energy-harvesting
(EH) Internet-of-Things (IoT) receiver node interacts with an information source having a …

Decode-and-forward short-packet relaying in the Internet of Things: Timely status updates

D Zheng, Y Yang, L Wei, B Jiao - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, a decode-and-forward (DF) short-packet relaying model is developed to
achieve timely status updates for intelligent monitoring within the Internet of Things (IoT) …

Age-optimal low-power status update over time-correlated fading channel

G Yao, AM Bedewy, NB Shroff - IEEE Transactions on Mobile …, 2022 - ieeexplore.ieee.org
In this paper, we consider transmission scheduling in a status update system, where
updates are generated periodically and transmitted over a Gilbert-Elliott fading channel. The …

Optimizing urgency of information through resource constrained joint sensing and transmission

Z Ju, P Rafiee, O Ozel - Entropy, 2022 - mdpi.com
Applications requiring services from modern wireless networks, such as those involving
remote control and supervision, call for maintaining the timeliness of information flows …

Intermittent status updating with random update arrivals

P Rafiee, M Oktay, O Ozel - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We consider an intermittent status updating problem where updates arrive randomly. An
energy harvesting node performs non-preemptive sensing/computing (S/C) to generate a …

Urgency of information optimization at query in an interactive system

Z Ju, M Doroslovački - MILCOM 2023-2023 IEEE Military …, 2023 - ieeexplore.ieee.org
This paper presents a novel approach for optimizing the Urgency of Information at query
(QUoI) in an interactive system with energy and throughput constraints. We propose a new …

Analysis on Peak Age of Status Updates in Task-Oriented Machine-Type Communications

Y Li, X Qin, J Dai, X Song, N Ma… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The scope of the 6G wireless communication system is envisioned to expand beyond
delivering data to humans and towards connecting machines that constantly upload …

Age of information analysis for intermittent updating through a gilbert elliot erasure channel

P Rafiee, O Ozel - 2022 IEEE 16th International Conference on …, 2022 - ieeexplore.ieee.org
We consider information updating problems where generation of the update takes non-
negligible time before making update transmissions in a sequential fashion through a Gilbert …

The Benefits of Network Coding on Information Freshness in Multi-User Energy Harvesting Broadcasts

P Rafiee, M Doroslovački… - 2024 58th Annual …, 2024 - ieeexplore.ieee.org
This paper studies information freshness in a broadcast scenario where an energy
harvesting sensor generates large update message comprising K packets and transmits …

Intermittent status updating through joint scheduling of sensing and retransmissions

O Ozel, P Rafiee - IEEE INFOCOM 2021-IEEE Conference on …, 2021 - ieeexplore.ieee.org
Consider an energy harvesting node where generation of a status update message takes
non-negligible time due to sensing, computing and analytics operations performed before …