Gray Media Inc. (NYSE:GTN) is one of the cheap penny stocks to buy now. On June 2, Gray Media and Paramount Global ...

We have developed a resource allocation scheme that minimizes the training process of federated machine models in the wireless powered communication networks. The new resource sharing method allows ...

The virtual multiple input multiple output (MIMO) technique can dramatically improve the performance of a multi-cell distributed antenna system (DAS), thanks to its great potentials for inter-cell ...