Mobile World Congress

A large-scale visualization is displayed on a transparent MicroLED screen showcasing a digital twin of a functioning Smart City at the GSMA Innovation City pavilion during the Mobile World Congress in Barcelona, Spain, on March 5, 2026. The interactive interface illustrates advanced urban infrastructure managed by artificial intelligence, highlighting real-time data flows from thousands of IoT sensors and connected devices. Visible on the map are multiple integrated 5G-Advanced (5G-A) access points and small cells, demonstrated using Ericsson Radio System hardware with the Qualcomm Snapdragon X105 5G Modem-RF System for NTN and mmWave connectivity. The visualization, powered by a cluster of NVIDIA Grace Hopper Superchip servers, tracks various KPIs including intelligent traffic management using real-time V2X communications, dynamic energy grid optimization, public safety monitoring, and autonomous drone delivery routes, all optimized via localized edge computing nodes running on Intel Xeon 6 processors. (Photo by Joan Cros/NurPhoto via Getty Images)