Introduction to Dual Connectivity (DC) in E-UTRAN? Dual Connectivity (DC) in E-UTRAN allows a multi-Rx/Tx UE in RRC_CONNECTED mode to use radio resources provided by two distinct schedulers located in two nodes. These nodes are connected via a non-ideal backhaul over the X2 interface. In DC, a UE connects to one Master eNB (MeNB) and […]