Learning-Based Data Gathering for Information Freshness in UAV-Assisted IoT Networks
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3215521
Abstract: Unmanned aerial vehicle (UAV) has been widely deployed in efficient data collection for Internet of Things (IoT) networks. Information freshness in data collection can be characterized by the Age of Information (AoI). It is highly… read more here.
Keywords: information; data collection; information freshness; iot networks ... See more keywords
Improving Information Freshness via Backbone-Assisted Cooperative Access Points
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2022.3218948
Abstract: Information freshness, characterized by Age of Information (AoI), is important for sensor applications involving timely status updates. In many cases, the wireless signals from one sensor can be received by multiple access points (APs). This… read more here.
Keywords: information; access points; information freshness; backbone assisted ... See more keywords
Information Freshness Optimal Resource Allocation for LEO-Satellite Internet of Things
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2024.3357869
Abstract: Low Earth orbit Satellite Internet of Things (LEO-SIoT) can provide services, such as remote control for Internet of Things (IoT) devices in mountainous regions and oceans. In LEO-SIoT, time-sensitive applications, such as natural disaster warnings… read more here.
Keywords: information; leo siot; internet things; resource allocation ... See more keywords
Deadline-Aware Scheduling for Maximizing Information Freshness in Industrial Cyber-Physical System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3014368
Abstract: “Age of Information” is an interesting metric that captures the freshness of information in the underlying applications. It is a combination of both packet inter-arrival time and packet transmission delay. In recent times, advanced real-time… read more here.
Keywords: industrial cyber; deadline aware; cyber physical; information freshness ... See more keywords
Age of Information with Joint Packet Coding in Industrial IoT
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2021.3105304
Abstract: This letter studies the information freshness in an industrial Internet of Things (IIoT) network, measured by Age of Information (AoI). We consider a scenario where a sink node collects information update packets from different sensors… read more here.
Keywords: information; aoi; age information; information freshness ... See more keywords
Information Freshness and Energy Harvesting Tradeoff in Network-Coded Broadcasting
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3193186
Abstract: This letter investigates both information freshness and energy harvesting (EH) in downlink information update systems. Information freshness is characterized by age of information (AoI). We consider a scenario in which a large update message is… read more here.
Keywords: inline formula; information freshness; tex math;
Directional Downlink Sensing for Regional Monitoring: Enhancing Information Freshness
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2025.3605624
Abstract: This letter investigates information freshness in downlink area sensing systems using the Age of Information (AoI) metric. By jointly considering the detection probability, arbitrary spatial distribution of targets, and radar scan period, we derive closed-form… read more here.
Keywords: information; sensing regional; downlink sensing; directional downlink ... See more keywords
Cooperative Data Collection With Multiple UAVs for Information Freshness in the Internet of Things
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2023.3255240
Abstract: Maintaining the freshness of information in the Internet of Things (IoT) is a critical yet challenging problem. In this paper, we study cooperative data collection using multiple Unmanned Aerial Vehicles (UAVs) with the objective of… read more here.
Keywords: information; data collection; cooperative data; information freshness ... See more keywords
Toward Multicast NFV-Enabled IoT Frameworks: Game Theory for Mixed-AoAI
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2025.3585578
Abstract: In the context of multicast Network Function Virtual (NFV)-enabled Internet of Things (IoT), numerous sensor devices must efficiently transmit data to multiple data centers for real-time monitoring and analysis. Certain data centers require aggregated data… read more here.
Keywords: information; multicast; game; nfv enabled ... See more keywords
Optimizing Information Freshness for MEC-Enabled Cooperative Autonomous Driving
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Intelligent Transportation Systems"
DOI: 10.1109/tits.2021.3119961
Abstract: Fully automated vehicles deployed with high computational/perceptive capabilities will soon become a reality. Such capabilities enable the cooperation among vehicles and the realization of interacting autonomous driving systems. Edge computing has emerged to provide a… read more here.
Keywords: information; freshness mec; information freshness; optimizing information ... See more keywords
Information Freshness in Uplink OFDM Based Multiple Access Networks in Flat Nakagami-$m$ Fading Channels
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3144973
Abstract: In flat Nakagami-$m$ fading channels, we study the total information freshness maximization problem for an uplink orthogonal frequency division multiplexing (OFDM) based multiple access network. Without channel state information, each user transmits the freshest version… read more here.
Keywords: information; information freshness; fading channels; nakagami fading ... See more keywords