Abstract: This letter introduces weighted sum power (WSP), a new performance metric for wireless resource allocation during cooperative spectrum sharing in cognitive radio networks, where the primary ...

Abstract: The combination of Non-Orthogonal Multiple Access (NOMA) and Multiple Input Multiple Output (MIMO) technologies has been identified as a powerful strategy to achieve high spectral efficiency ...

SOUTH BOSTON, Va.—In a factory not far from the North Carolina state line, Robin Cisco walks her fingers across hundreds of feet of paper-insulated copper wire. Cisco is a “winder” at Hitachi Energy’s ...

COLUMBUS, Ohio -- Ohioans may soon feel the strain of a grid that’s adding massive new data centers faster than it can build the power to run them. The just completed PJM capacity auction — the tool ...