wearables

International audience

Long-distance electric vehicle (EV) travel depends critically on charging infrastructure reliability. When stations fail or queues form unexpectedly, drivers face increased range anxiety and risk of getting stranded. In this demonstration paper, we present EVMapSim, a discrete-event simulator for modelling EV navigation and charging behaviour at a national scale. We demonstrate 10,000+ vehicles t…

User-centric cell-free massive MIMO is a key 6G technology to meet strict latency and energy-efficiency demandsof compute-intensive applications. In practical O-RAN deployments, the central unit and distributed unit compute capacityfluctuates with network-slicing dynamics. Relying on fixed compute resources and access-point (AP) clustering based solely onradio conditions leads to radio–compute mi…

Chi Xu, the founder and CEO of XREAL, thinks the smart glasses business has finally reached a turning point.

Like other AI wearables, Amazon's Bee offers an odd combination of convenience and privacy anxiety.

4 Orbits. 4 Bonds. 4 Bell States. One Z4.We identify structural parallels between Kerr black hole photon orbits (four orbital configurations in the 3 equatorial plane) and sp hybridization in carbon chemistry (four tetrahedral bonds). Both exhibit a 4-fold symmetric structure assignable to the four Bell states of a two-qubit system. The Gaussian unit group Z4 = {1, i, −1, −i} provides the common …

International audience

International audience

This dataset supports research on proactive service migration in Multi-access Edge Computing (MEC) environments for vehicular scenarios. It was generated using a simulation setup built on OMNeT++ (6.1), Simu5G (1.2.2), SUMO (1.22), and Veins (5.3.1), using a subsection of the Turin SUMO Traffic (TuST) scenario covering approximately 1.2 × 1.2 km with 10 base stations. The dataset comprises 45 sim…