Results 111 to 120 of about 1,117,093 (260)

UAV-Based Target Detection, Tracking, and Prediction: A Survey From Classical Models to AI-RAN Intelligence

IEEE Access
Recent advances in unmanned aerial vehicle (UAV)-based target detection and tracking increasingly rely on model-based techniques such as Kalman filtering (KF) and particle filtering (PF), as well as learning-driven approaches including deep learning and ...
Muhammad Nadeem Khan, Rakan Armoush, Alireza Esfahani, Mohammad Hossein Anisi, Shidrokh Goudarzi   +4 more
doaj   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Explainable and Conflict-Aware Cell Sleep Control in O-RAN via Monotonic Neural Additive Models

IEEE Open Journal of the Communications Society
AI-driven xApps for Open Radio Access Network (O-RAN) energy saving achieve substantial power reductions, but they operate as opaque models. Operators cannot audit their decisions, decompose them for cross-xApp conflict negotiation, or constrain them ...
Aubida A. Al-Hameed, Abrar S. Alhazmi, Safwan Hafeedh Younus, Ahmad J. Showail, Mohamad A. Ahmed   +4 more
doaj   +1 more source

ML-Based Intelligent O-RAN Control in 6G Integrated Terrestrial and Non-Terrestrial Networks

2024 IEEE Globecom Workshops (GC Wkshps)
The Open Radio Access Network (O-RAN) specification aims to define open, interoperable RAN interfaces with virtualized, intelligent RAN functions to support next-generation integrated Terrestrial and Non-Terrestrial Networks (T-NTN). The O-RAN specification introduces several options in which ML functional blocks can be distributed across several ...
Shinde, S.S., Naseh, D., Tarchi, D.
openaire   +4 more sources

Flexible Pressure Sensor With Co‐Optimized Sensitivity and Linearity Based on Gradient Toroidal Microstructures

Advanced Materials Technologies, EarlyView.
A flexible piezoresistive pressure sensor with gradient toroidal CNT/PDMS microstructures is reported. The hierarchical geometry enables sequential electrode contact, achieving a sensitivity of 256.20 kPa−1 and linear response (R2 = 0.99) over 0–1000 kPa.
Rongmei Wang, Ruolin Liu, Ming Lei, Yifan Liu, Fengming Hu, Bing Ji, Chao Peng, Jianyi Luo, Bingpu Zhou   +8 more
wiley   +1 more source

In Situ Integrated Titanium Oxide Synaptic Phototransistor Enabling Multimodal Plasticity and Noise‐Robust Selective Attention

Advanced Materials Technologies, EarlyView.
An in situ integrated TiO2/SiOx/Al2O3 synaptic phototransistor couples ultraviolet and electrical stimuli within a scalable, CMOS‐compatible oxide stack. Multimodal plasticity, spike‐timing‐dependent learning, and bee‐inspired associative conditioning are achieved through trap‐mediated temporal dynamics.
Youngbin Yoon, Jaehee Lee, Jeongwook Kwon, Yongki Kim, Myunghun Shin, Jung Wook Lim   +5 more
wiley   +1 more source

Cyrus+: A DRL-Based Puncturing Solution to URLLC/eMBB Multiplexing in O-RAN

IEEE Transactions on Machine Learning in Communications and Networking
Puncturing is a promising technique in 3GPP to multiplex Enhanced Mobile Broadband (eMBB) and Ultra-Reliable Low Latency Communications (URLLC) traffic on the same 5G New Radio (NR) air interface. The essence of puncturing is to transmit URLLC packets on
Ehsan Ghoreishi, Bahman Abolhassani, Yan Huang, Shiva Acharya, Wenjing Lou, Y. Thomas Hou   +5 more
doaj   +1 more source

Evolution of OLED Lamination Technology With Development of Display Form Factors

Advanced Materials Technologies, EarlyView.
This review evaluates the evolution of organic light‐emitting diode (OLED) lamination technologies alongside advancing display form factors. It contrasts optically clear adhesives and resins, highlighting uniformity control for rigid screens, bubble‐free optimization for bended architectures, and visible‐light curing for foldable layers.
Kwan‐Young Han, Ji‐Hoon Park
wiley   +1 more source

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

Advanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim, Chang‐Jae Beak, Jiyoung Park, Youngdo Jung, Sunjong Oh, Sin‐Hyung Lee, Bo‐Yeon Lee   +6 more
wiley   +1 more source

Detection of UE Metric Data Poisoning in O-RAN: Automated Risk Analysis and Resilience [PDF]

The implementation of open radio access network (O-RAN) architecture brings with it new security challenges, owing to the use of machine learning (ML) methods on the near-real-time radio access network (RAN) intelligent controller (Near-RT RIC) and non ...
Duong, Trung Q., Sharma, Vishal, Canberk, Berk, Megarry, Mark   +3 more
core   +1 more source