| 5G | Fifth Generation |
| 6G | Sixth Generation |
| A/D | Analog-to-Digital |
| BER | Bit Error Rate |
| CCDF | Cumulative Distribution Function |
| CFO | Carrier Frequency Offset |
| CP | Cyclic Prefix |
| D/A | Digital-To-Analog() |
| DC | Direct Current |
| eMBB | Enhanced-Mobile Broadband |
| I/Q imbalance | In-Phase And Quadrature Imbalance |
| ICF | Iterative Clipping And Filtering |
| ICI | Inter-Carrier Interference |
| ISFFT | inverse symplectic finite Fourier transform |
| ISI | Inter-Symbol Interference |
| JRC | Joint Radar Communication |
| LNA | Low-Noise Amplifier |
| LS | Least Squares |
| MIMO | Multi-Input Multi Output |
| mMTC | Massive Machine Type Communications |
| mm-Wave | millimeter wave |
| MP | Message Passing |
| NOMA | Non-Orthogonal Multiple Access |
| OFDM | Orthogonal Frequency Division Multiplexing |
| OTFS | Orthogonal Time-Frequency Space |
| PA | Power Amplifier |
| PAPR | Peak-To-Average Power Ratio |
| PSW | Prolate Spheroida Waveform |
| QAM | Quadrature Amplitude Modulation |
| RF | Radio-Frequency |
| SDR | Software-Defined Radio |
| SFFT | Symplectic Finite Fourier Transform |
| SLM | improved SeLective Mapping |
| URLLC | Ultra-Reliable And Low Latency Communications |
| VSA | Vector Signal Analyzer |
| VSG | Vector Signal Generator |
| RCF | Raised-cosine filter |
| LO | Local oscillator |
| HPA | high power amplifier |
| OOB | out-of-band |
| AWGN | additive white Gaussian noise |
| CMOS | complementary metal-oxide-semiconductor |
| VCO | voltage control oscillator |