Gerhard Wunder, Ingo Roth, Mahdi Barzegar, Axel Flinth, Saeid Haghighatshoar, Giuseppe Caire, Gitta Kutyniok. Hierarchical Sparse Channel Estimation for Massive MIMO. In 22nd International ITG Workshop on Smart Antennas, WSA 2018, Bochum, Germany, 14-16 March 2018. pages 1-8, VDE / IEEE, 2018. [doi]
Abstract is missing.