Optimal and Quantized Mechanism Design for Fresh Data Acquisition
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2021.3065090
Abstract: The proliferation of real-time applications has spurred much interest in data freshness, captured by the age-of-information (AoI) metric. When strategic data sources have private market information, a fundamental economic challenge is how to incentivize them… read more here.
Keywords: fresh data; optimal quantized; age; mechanism ... See more keywords
Fresh Data Retrieval With Speed-Adjustable Mobile Devices in Cyber-Physical Systems
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Knowledge and Data Engineering"
DOI: 10.1109/tkde.2023.3348473
Abstract: Mobile devices have been increasingly deployed in large-scale cyber-physical systems (CPS) to traverse the field and retrieve various data measurements from designated physical entities with stringent performance requirements. This work studies the Availability-constrained real-time Fresh… read more here.
Keywords: retrieval; physical systems; fresh data; cyber physical ... See more keywords
RIS-Assisted UAV for Fresh Data Collection in 3D Urban Environments: A Deep Reinforcement Learning Approach
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3203008
Abstract: Dispatching flexible unmanned aerial vehicles (UAVs) to collect data from distributed Internet-of-Things devices (IoTDs) is expected to be a promising technology to support time-critical applications. However, in urban environments, the communication links between the UAV… read more here.
Keywords: reinforcement learning; data collection; deep reinforcement; urban environments ... See more keywords
Towards Pricing for Fresh Data Acquisition Services
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2024.3499744
Abstract: Data generated through interconnected devices facilitates timely decision-making, paving the way for fresh data acquisition services. In particular, a service provider uses limited resources to acquire fresh data for multiple clients, and each client pays… read more here.
Keywords: fresh data; provider; time; service ... See more keywords