OctCGS uses multi-resolution octree partitioning and tree attention on Gaussian primitives to explicitly model multi-order wireless propagation, reporting 2.99 dB MAE and 0.065 NMAE on simulated CKM benchmarks.
Wideband RF radiance field modeling using frequency- embedded 3D Gaussian splatting
4 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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UNVERDICTED 4representative citing papers
GeoGS-CE models NLoS scattering with 3D Gaussians and uses differentiable rendering to generate delay-beam power spectrum priors that improve full CFR reconstruction via MMSE in sparse-pilot high-mobility settings.
GRaF learns a scene-independent latent RF radiance field from proximate transmitters via an interpolation theory, then uses neural ray tracing to synthesize spectra at new transmitter or receiver positions.
XFreq-GS reconstructs cross-frequency wireless radiation fields via 3D Gaussian primitives with shared geometry and adaptive RF attributes, outperforming prior single-frequency 3DGS methods on power angular spectrum synthesis.
citing papers explorer
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OctCGS: Octree-Contextual Gaussian Splatting with Explicit Multi-Order Propagation Modeling for Channel Knowledge Map Construction
OctCGS uses multi-resolution octree partitioning and tree attention on Gaussian primitives to explicitly model multi-order wireless propagation, reporting 2.99 dB MAE and 0.065 NMAE on simulated CKM benchmarks.
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GeoGS-CE: Learning Delay--Beam Channel Priors with 3D Gaussians for High-Mobility Scenarios
GeoGS-CE models NLoS scattering with 3D Gaussians and uses differentiable rendering to generate delay-beam power spectrum priors that improve full CFR reconstruction via MMSE in sparse-pilot high-mobility settings.
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Generalizable Radio-Frequency Radiance Fields for Spatial Spectrum Synthesis
GRaF learns a scene-independent latent RF radiance field from proximate transmitters via an interpolation theory, then uses neural ray tracing to synthesize spectra at new transmitter or receiver positions.
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XFreq-GS: Cross-Frequency Wireless Radiation Field Reconstruction with 3D Gaussian Splatting
XFreq-GS reconstructs cross-frequency wireless radiation fields via 3D Gaussian primitives with shared geometry and adaptive RF attributes, outperforming prior single-frequency 3DGS methods on power angular spectrum synthesis.