Abstract: Hypergraphs provide a powerful tool for representing group interactions in complicated networks. Analyzing statical properties of hypergraphs by sampling is an increasing fundamental ...
Dr. Weatherby is the director of the Digital Theory Lab at New York University. Dr. Recht is a professor of electrical engineering and computer sciences at the University of California, Berkeley. See ...
Abstract: In this work, we study the active user detection and channel estimation problem in massive multiple-input multiple-output (MIMO) grant-free random access systems. To exploit the favorable ...