Liang Liu 0003, Erik G. Larsson, Wei Yu 0001, Petar Popovski, Cedomir Stefanovic, Elisabeth de Carvalho. Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things. IEEE Signal Process. Mag., 35(5):88-99, 2018. [doi]
Abstract is missing.