OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Energy Harvesting Stochastic Geometry Feedback Heterogeneous Networks Bi-directional relay networks FBMC Equalization channel capacity Duplex SC-FDMA Ultra Low Power TVWS CDMA in-band full-duplex system 5G C-V2V Reliability HetNet interference suppression interference frame structure 5G mobile communication antenna arrays Handoff health care intercarrier interference intersymbol interference UFMC Femtocell cross-link interference Dynamic TDD user fairness hybrid Zigbee QAM body area networks CFO Empty cell On/off algorithm Ultra-dense small cell System level simulation SCMA maximum likelihood method MPA detector Timing and frequency offset inter user interference quality of service amplify and forward communication power uncertainty cellular radio telecommunication traffic WVAN resource block management CoMP V2X Traffic Poisson arrival Subband filtering mMTC Capacity Time-division duplex Short burst transmission Vehicle-to-vehicle communication Spatial capacity OCBT Number of training blocks Communication range LTE-based V2V Vehicular communication Uplink SCMA system Power control Waveforms Multi-user Receiver Metaheuristics control overhead Mode 3 P-NOMA distributed mode non-orthogonal multiple access Location-based Power allocation FS-NOMA partial overlap QR Factorization LTE-TDD Resource sharing —Device-to-device (D2D) resource selection