Published 2019
“…Furthermore, we leverage the sparse nature of the massive MIMO-OFDM system to formulate the quantized AoDs estimation into a block-sparse signal recovery problem, where the measurement matrix is designed based on the estimated
virtual AoD. Thus, a new
algorithm namely, generalized quasi-block simultaneous orthogonal
matching pursuit (gQBSO), is introduced to solve the problem by providing sparse signal reconstruction solution. …”
Get full text
Get full text
Get full text
Get full text
Get full text
Article