Abstract: Non-orthogonal multiple access (NOMA) offers a promising solution to enhance spectral efficiency and support massive connectivity in future wireless systems. However, most NOMA research ...

Abstract: Self-sustainable RIS can harvest energy to maintain its operation by adaptively adjusting its reflection coefficient matrix, which brings convenience in deployment and maintenance. In this ...

You have /3 articles left. Sign up for a free account or log in. Einstein is an AI bot described this way: “Einstein is an AI with a computer. He logs into Canvas ...

Wyoming has always been a state defined by energy. From the Powder River Basin to the uranium fields of the Gas Hills and Great Divide Basin, we have powered the nation for generations. But today, as ...

American-born Olympian Eileen Gu scored millions from China in 2025 – a staggering payout exposed in a public budget before officials quickly scrubbed her name from the record, according to a report.