A Doppler-aware GLRT detector with PSO optimization for joint target detection and 3D velocity estimation in OFDM-ISAC cell-free massive MIMO networks achieves favorable accuracy-complexity trade-off in simulations.
Why User-Centric Cell-Free Distributed MIMO Sys- tems Will be the Disruptive 6G Technology
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Cell-free massive MIMO outperforms multi-cell massive MIMO in sensing SNR and robustness for OFDM-ISAC networks, especially when antennas and transmit resources are spatially distributed.
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Joint Detection and Velocity Estimation in OFDM-ISAC Cell-Free Massive MIMO Networks
A Doppler-aware GLRT detector with PSO optimization for joint target detection and 3D velocity estimation in OFDM-ISAC cell-free massive MIMO networks achieves favorable accuracy-complexity trade-off in simulations.
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A Comparison Between Co-Located and Distributed MIMO Deployments in OFDM-ISAC Networks
Cell-free massive MIMO outperforms multi-cell massive MIMO in sensing SNR and robustness for OFDM-ISAC networks, especially when antennas and transmit resources are spatially distributed.