Abstract: Grant-free non-orthogonal multiple access is an emerging communication paradigm, where devices transmit to an access point without explicit permission. However, unknown user activities add ...

Applied Digital’s AI data center business is booming. It’s secured $16 billion in leases for the next 15 years. Its stock isn’t cheap, and its upcoming cloud spin-off will reduce its reported revenue.

CoreWeave and Applied Digital both had strong performances in 2025. Demand for CoreWeave's AI cloud services is through the roof. Applied Digital, meanwhile, is providing the specialized buildings and ...