The top video conferencing services we've tested help you stay connected and communicate with clients, team members, and anyone else, no matter where you are. I've been writing about technology for ...

Abstract: Envisioned communication densities in Internet of Things applications are increasing continuously. Because these wireless devices are often battery powered, we need specific energy efficient ...

Abstract: The application scenarios and requirements are more diverse in the fifth-generation (5G) era than before. In order to successfully support the system design and deployment, accurate channel ...