Abstract: This letter considers a coding scheme for unsourced random access (URA) based on sparse regression codes (SPARCs). In particular, an efficient concatenated coding scheme is proposed, which ...

The Humboldt Amateur Radio Club is offering a class to prepare students for the Amateur Radio Technician Class license examination. The Technician Class license is the entry-level license for amateur ...

Abstract: Optimal code-expanded random access (OptCeRA) is a promising random access (RA) technique for supporting massive Internet of Things (MIoT) in mobile networks. It allows devices to employ, as ...

The last time Bournemouth lost a couple of key defenders in the same transfer window, the year was 2011, and Rhoys Wiggins and Jason Pearce departed for the sunnier climes of Charlton and Portsmouth.

As the University of Colorado goes back to school, Deion Sanders set a strict code of conduct and dress code for his college football program. He requires his players to do the bare minimum. They must ...