OFDM Relay Cognitive Radio Multiple Antennas Synchronization Resource Allocation Channel Estimation Full duplex CDMA Spectrum Sharing Spectrum Sensing Interference Cancellation Stochastic Geometry Neural Networks Bi-Directional Feedback Energy Harvesting Heterogeneous Networks Equalizer HetNet Femtocell FBMC relay networks Reliability C-V2V MIMO Cross-link interference Dynamic TDD in-band full-duplex system 5G Equalization Device-to-Device (D2D) Ultra Low Power Duplex non-orthogonal multiple access Spectral efficiency interference mode selection Cell Search Channel estimation error interference suppression channel capacity Handoff SC-FDMA TVWS NOMA LTE-TDD LTE-based V2V Ultra-dense small cell massive connectivity Vehicle-to-vehicle communication Full-duplex GFDM SINR mismatch problem interference management Idle cells Ultra-dense small cell networks Outdated channel estimation intersymbol interference User association 5G mobile communication QAM non-orthogonal multiple access (NOMA) resource block management Zigbee timing misalignment self interference cancellation estimated position overlapping hybrid control overhead multi-access edge computing - Computation offloading ultra-dense small cell network NR positioning RSRP weighting indoor positioning smart factory Rat-dependent positioning reinforcement learning On/off algorithm CFO Poisson arrival End-to-end delay Short burst transmission MPA detector Traffic Timing and frequency offset System level simulation SCMA antenna arrays Power control health care UFMC WVAN body area networks frame structure Empty cell mMTC intercarrier interference telecommunication traffic inter user interference