OFDM Relay Cognitive Radio Multiple Antennas Full Duplex Resource Allocation Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Bi-directional Energy Harvesting Stochastic Geometry Feedback Heterogeneous Networks FBMC Equalization relay networks Duplex Ultra Low Power SC-FDMA TVWS CDMA in-band full-duplex system channel capacity 5G interference suppression interference quality of service frame structure cellular radio amplify and forward communication power uncertainty Handoff telecommunication traffic CoMP intersymbol interference 5G mobile communication antenna arrays UFMC health care body area networks QAM Zigbee intercarrier interference WVAN mode selection GFDM ultra-dense small cell network inter user interference HetNet Femtocell resource block management channel estimation error timing misalignment Full-duplex Timing and frequency offset Ultra-dense small cell Outdated channel estimation User association self interference cancellation MIMO On/off algorithm maximum likelihood method Subband filtering MPA detector Empty cell CFO End-to-end delay mMTC Power control SCMA System level simulation Capacity OCBT Waveforms Traffic Poisson arrival Time-division duplex Vehicle-to-vehicle communication Short burst transmission Spatial capacity Uplink SCMA system Vehicular communication V2X Number of training blocks Reliability LTE-based V2V Communication range partial overlap P-NOMA —Dynamic TDD; cross-link interference; HetNet; LTE-TDD user fairness resource selection distributed mode non-orthogonal multiple access C-V2V Mode 3