| Waveform | SISO | MIMO | |||
|---|---|---|---|---|---|
| Digital Beamforming | Hybrid Beamforming | Analog Beamforming | |||
| Time-Frequency Domain Processing | OFDM | [1] | [7] | [10] | |
| SC-FDE/SC-FDMA (DFT-s-OFDM) | [2], [3] | ||||
| Delay-Doppler Domain Processing | OTFS | [4] | [9] | [8] | |
| DFT-s-OTFS | [5] | ||||
| ODDM | [6] | ||||
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[3] Y. Wu, F. Lemic, C. Han and Z. Chen, "Sensing Integrated DFT-Spread OFDM Waveform and Deep Learning-Powered Receiver Design for Terahertz Integrated Sensing and Communication Systems," IEEE Transactions on Communications, vol. 71, no. 1, pp. 595-610, Jan. 2023. [paper]
[4] L. Gaudio, M. Kobayashi, G. Caire and G. Colavolpe, "On the Effectiveness of OTFS for Joint Radar Parameter Estimation and Communication," IEEE Transactions on Wireless Communications, vol. 19, no. 9, pp. 5951-5965, Sept. 2020. [paper]
[5] Y. Wu, C. Han and Z. Chen, "DFT-Spread Orthogonal Time Frequency Space System with Superimposed Pilots for Terahertz Integrated Sensing and Communication," IEEE Transactions on Wireless Communications, 2023. [paper]
[6] H. Lin and J. Yuan, "Orthogonal Delay-Doppler Division Multiplexing Modulation," IEEE Transactions on Wireless Communications, vol. 21, no. 12, pp. 11024-11037, Dec. 2022. [paper]
[7] M. F. Keskin, H. Wymeersch and V. Koivunen, "MIMO-OFDM Joint Radar-Communications: Is ICI Friend or Foe?," IEEE Journal of Selected Topics in Signal Processing, vol. 15, no. 6, pp. 1393-1408, Nov. 2021. [paper]
[8] S. K. Dehkordi, L. Gaudio, M. Kobayashi, G. Caire and G. Colavolpe, "Beam-Space MIMO Radar for Joint Communication and Sensing with OTFS Modulation," IEEE Transactions on Wireless Communications, 2023. [paper]
[9] Keskin, Musa Furkan, et al. "Integrated Sensing and Communications with MIMO-OTFS." arXiv preprint arXiv:2306.06361, 2023. [arXiv]
[10] J. A. Zhang, X. Huang, Y. J. Guo, J. Yuan and R. W. Heath, "Multibeam for Joint Communication and Radar Sensing Using Steerable Analog Antenna Arrays," IEEE Transactions on Vehicular Technology, vol. 68, no. 1, pp. 671-685, Jan. 2019. [paper]