Abstract: Over the past decade, Channel State Information (CSI)-based human activity recognition (HAR) has attracted wide attention. Despite significant advancements, existing CSI-based HAR methods ...

Abstract: This paper investigates the uplink massive connectivity by grant-free random access in intelligent reflecting surface (IRS) assisted low earth orbit satellite communications. By leveraging ...

Bryan Pichardo-Lara learned to embrace being bilingual as a student in the Omaha Public Schools’ dual-language program. Bryan Pichardo-Lara helps second grader Maria Abigail Aguilar Aguilar read at ...

Dual-language programs can create integrated learning environments for both native English speakers and English learners. They also have the potential to decrease school segregation and increase ...

Many Americans are searching for ways to feel more connected to other human beings today — with a new study suggesting that a certain outdoor activity holds promise for accomplishing just that. For ...