no code implementations • 29 Sep 2023 • Silei Wang, Qiang Li, Jingran Lin
The second estimator utilizes the common row-structured sparsity induced by the IRS-to-BS channel shared among the users, and develops another type-II ML solution via the block SBL (BSBL) and the variational EM.
no code implementations • 19 Dec 2019 • Silei Wang, Qiang Li, Sissi Xiaoxiao Wu, Jingran Lin
The intelligent reflecting surface (IRS) is a planar array with massive reconfigurable passive elements, which can align the reflecting signals at the receivers via controlling the phase shifts at each element independently.
no code implementations • 20 Jul 2019 • Wei zhang, Shafei Wang, Ye Pan, Qiang Li, Jingran Lin, Xiaoxiao Wu
This paper considers computation offloading in fog-radio access networks (F-RAN), where multiple user equipments (UEs) offload their computation tasks to the F-RAN through a number of fog nodes.