On User Association in Multi-Tier Full-Duplex Cellular Networks
On User Association in Multi-Tier Full-Duplex Cellular Networks
We address the user association problem in multi-tier in-band full-duplex (FD) networks. Specifically, we consider the case of decoupled user association (DUA), in which users (UEs) are not necessarily served by the same base station (BS) for uplink (UL) and downlink (DL) transmissions. Instead, UEs can simultaneously associate to different …