Near-field User Localization on Wideband ISAC System
10Downlink BeamsDistance-dependent CBS
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| Distance-dependent CBSFeedback Contents per User=14-bit(⌈log2 15840⌉) index, Precision=FP322025.11 | 10 | — | 1 | 14 | |
| CBSFeedback Contents per User=two 11-bit(⌈log2 1584⌉) indices, Precision=FP322025.11 | 1 | — | 2 | 22 | |
| ConvNeXtFeedback Contents per User=two length-1584 full signal vectors, Precision=FP322025.11 | 1 | 4.98 | 2 | 202 | |
| RaiNetFeedback Contents per User=length-1584 signal power vector, Precision=FP322025.11 | 1 | 19.37 | 1 | 50 | |
| SPOTFeedback Contents per User=11-bit index and 8-bit quantized power value, Precision=FP322025.11 | 1 | 0.035 | 1 | 19 |