Abstract: Next-generation radio access network (RAN) requires wireless communication in multiple frequency bands between distributed unit (DU) and the radio unit (RU) for optimum spectrum usage and ...

British Columbia says pick a time and stick to it. But is a darker morning and a lighter night what people really want? Mark Carney has officially been in charge for a year. He’s got some trade deals ...

Daylight Saving Time starts Sunday, which is also a good time for residents to take a simple but potentially life-saving fire safety step.

NEW YORK — Walmart delivered another impressive quarter as the promise of lower prices and speedy deliveries attracted a broader spectrum of Americans from cash-strapped to wealthier households during ...

In a slow-motion race of two behemoths, Amazon has officially displaced Walmart as the world's biggest company by sales. For the first time, Walmart on Thursday reported lower annual sales than Amazon ...