The Age of Information in Wireless Cellular Systems: Gaps, Open Problems, and Research Challenges. [PDF]
Sensors (Basel), 2023 One of the critical use cases for prospective fifth generation (5G) cellular systems is the delivery of the state of the remote systems to the control center.
Zhbankova E +3 more
europepmc +2 more sources
Deep Reinforcement Learning-Based Power Allocation for Minimizing Age of Information and Energy Consumption in Multi-Input Multi-Output and Non-Orthogonal Multiple Access Internet of Things Systems. [PDF]
Sensors (Basel), 2023 Multi-input multi-output and non-orthogonal multiple access (MIMO-NOMA) Internet-of-Things (IoT) systems can improve channel capacity and spectrum efficiency distinctly to support real-time applications.
Wu Q +6 more
europepmc +2 more sources
On the Age of Information in a Two-User Multiple Access Setup. [PDF]
Entropy (Basel), 2022 This work considers a two-user multiple access channel in which both users have Age of Information (AoI)-oriented traffic with different characteristics.
Salimnejad M, Pappas N.
europepmc +2 more sources
Age of Information in Wireless Powered Networks in Low SNR Region for Future 5G. [PDF]
Entropy (Basel), 2018 Wireless powered communication technology has a great potential to power low-power wireless sensor networks and Internet of Things (IoT) for real-time applications in future 5G networks, where age of information (AoI) plays a very important performance ...
Hu H +5 more
europepmc +2 more sources
Age of Information Analysis for Multi-Priority Queue and Non-Orthoganal Multiple Access (NOMA)-Enabled Cellular Vehicle-to-Everything in Internet of Vehicles. [PDF]
Sensors (Basel)With the development of Internet of Vehicles (IoV) technology, the need for real-time data processing and communication in vehicles is increasing. Traditional request-based methods face challenges in terms of latency and bandwidth limitations.
Zhang Z, Wu Q, Fan P, Fan Q.
europepmc +2 more sources
Age-of-Information Dependent Random Access for Massive IoT Networks [PDF]
arXiv, 2020 As the most well-known application of the Internet of Things (IoT), remote monitoring is now pervasive. In these monitoring applications, information usually has a higher value when it is fresher.
H. Chen, Yifan Gu, S. Liew
semanticscholar +2 more sources
Tackling Age of Information in Access Policies for Sensing Ecosystems. [PDF]
Sensors (Basel), 2023 Recent technological advancements such as the Internet of Things (IoT) and machine learning (ML) can lead to a massive data generation in smart environments, where multiple sensors can be used to monitor a large number of processes through a wireless ...
Zancanaro A, Cisotto G, Badia L.
europepmc +2 more sources
Joint Optimization of Age of Information and Energy Consumption in NR-V2X System Based on Deep Reinforcement Learning. [PDF]
Sensors (Basel)As autonomous driving may be the most important application scenario of the next generation, the development of wireless access technologies enabling reliable and low-latency vehicle communication becomes crucial.
Song S, Zhang Z, Wu Q, Fan P, Fan Q.
europepmc +2 more sources
Optimizing Age of Information in Internet of Vehicles over Error-Prone Channels. [PDF]
Sensors (Basel)In the Internet of Vehicles (IoV), age of information (AoI) has become a vital performance metric for evaluating the freshness of information in communication systems.
Zhang C, Ji M, Wu Q, Fan P, Fan Q.
europepmc +2 more sources
Optimization of Clustering and Trajectory for Minimizing Age of Information in Unmanned Aerial Vehicle-Assisted Mobile Edge Computing Network. [PDF]
Sensors (Basel)With the development of the Internet of Things (IoT) technology, massive amounts of sensor data in applications such as fire monitoring need to be transmitted to edge servers for timely processing.
Shen H, Wang D, Huang Z, Jia Y.
europepmc +2 more sources