Topological interference management with multiple antennas

The topological interference management problem refers to the study of the DoF of partially connected wireless communication networks with no channel state information at the transmitters (no CSIT) beyond the network topology, i.e., a knowledge of which channel coefficients are non-zero. While the problem is originally studied with single input sources and single output destinations (SISO), in this work we explore the implications of multiple inputs and multiple outputs (MIMO), highlighting fundamental differences and new phenomena.