Ericsson Conducts First Live 6G Trial in US
Ericsson has conducted the world's first live 6G trial in the U.S. at its facility in Texas. The demonstration showcased AI-powered robotics and real-time video streaming using new 6G centimeter-wave spectrum and cloud-native infrastructure. The milestone supports American development of AI-native 6G, a technology expected to be critical for future autonomous systems.
The Ericsson trial utilized a 400 MHz carrier bandwidth in the 7GHz "centimeter-wave" (cmWave) spectrum, a key area being explored for 6G due to its balance of bandwidth and favorable propagation characteristics compared to higher-frequency millimeter wave. This upper mid-band range (7-24 GHz) is considered a "golden spectrum" for 6G, aiming to provide the necessary capacity and coverage for future applications. The demonstration's focus on uplink performance is a critical shift from 5G's downlink-heavy design. Future autonomous systems, collaborative robotics, and physical AI will generate massive amounts of sensor and operational data, demanding robust, low-latency uplink to the network for processing and fleet-wide learning. This push into 6G aligns with a major Department of Defense priority. The Pentagon's "FutureG" office is actively experimenting with 6G for concepts like Integrated Sensing and Communication (ISAC). ISAC would use 6G signals to sense and create a picture of the surrounding environment, offering a new layer of situational awareness for applications like counter-drone operations without needing new hardware or spectrum. The U.S. government is treating 6G development as a matter of national security and economic competitiveness, aiming to shape global standards. The National Spectrum Strategy has identified bands like 7.125-8.4 GHz for study, while initiatives like the National Science Foundation's RINGS partnership and DoD microelectronics hubs are driving public-private 6G research. Ericsson is building a broad ecosystem for 6G, collaborating with Qualcomm on radio prototypes, and with Apple and MediaTek on spectrum sharing and device integration. This strategy mirrors the need for an open, interoperable approach, a core tenet of the DoD's vision which favors Open RAN (Open Radio Access Network) architectures to drive innovation and avoid vendor lock-in. The development of 6G is intertwined with AI-native architecture, where the network itself is designed to be intelligent and autonomous. For robotics, this means the network will not just provide connectivity, but will actively participate in distributed computation, enabling more complex, agentic AI behaviors and real-time coordination between robotic fleets. Commercial deployment of 6G is anticipated around 2030, with pre-commercial trials expected to begin as early as 2028.
