Raymobtime

Raymobtime is a methodology for generating realistic wireless communication datasets using ray-tracing combined with 3D dynamic scenarios. The framework ensures physical consistency across time, frequency, and space, enabling high-fidelity modeling of mobility and channel evolution. To enrich the datasets for machine learning, sensing, and multimodal research, we incorporate: LiDAR simulations (via Blensor), RGB camera rendering (via Blender), Position and mobility metadata, Ray-tracing (computed with Remcom Wireless InSite), Vehicle and pedestrian mobility (modeled by SUMO) and Realistic urban maps from CadMapper and OpenStreetMap.
Raymobtime datasets have been used in research on beam selection, beam tracking, blockage prediction, V2V modeling, and multimodal AI for next-generation mmWave/THz communications. For technical details, please refer to our publications.
Dataset NameScenario DescriptionModalityDataset StructureSuggested Application(s)Link/legacy name
Scenario 1Rosslyn · 60 GHz · 10 Mobile RXRay-tracing100 ms scenes · 30 s episodes · 116 episodes × 50 scenes · 41K channelsBeam selection · Mobility modelings000
Scenario 2Rosslyn · 2.8 & 5 GHz · 10 Fixed RXRay-tracing5 ms scenes · 37 s episodes · 200 episodes × 10 scenes · 20K channelsBeam selection · Link predictions001
Scenario 3Rosslyn · 2.8 & 60 GHz · 10 Fixed RXRay-tracing1 s scenes · 3 s episodes · 1800 episodes × 1 scene · 18K channelsBeam selection · LOS/NLOS analysiss002
Scenario 4Rosslyn · 2.8 & 5 GHz · 10 Fixed RXRay-tracing1 ms scenes · 35 s episodes · 200 episodes × 10 scenes · 20K channelsBeam selections003
Scenario 5Rosslyn · 60 GHz · 10 Mobile RXRay-tracing1 s scenes · 30 s episodes · 5000 episodes × 1 scene · 35K channelsBeam tracking (short steps)s004
Scenario 6Rosslyn · 2.8 & 5 GHz · 10 Fixed RXRay-tracing10 ms scenes · 35 s episodes · 125 episodes × 80 scenes · 100K channelsLink prediction · Beam selections005
Scenario 7Rosslyn · 28 & 60 GHz · 10 Fixed RXRay-tracing1 ms scenes · 35 s episodes · 200 episodes × 10 scenes · 20K channelsMulti-band modelings006
Scenario 8Rosslyn · 60 GHz · 10 Mobile RXRay-tracing0.5 s scenes · 5 s episodes · 100 episodes × 50 scenes · 30K channelsBeam tracking · Mobilitys010
Scenario 9Rosslyn · 60 GHz · 10 Mobile RXRay-tracing0.5 s scenes · 6 s episodes · 76 episodes × 20 scenes · 13K channelsBeam trackings011
Scenario 10Rosslyn · 60 GHz · 10 Fixed RXRay-tracing0.5 s scenes · 6 s episodes · 105 episodes × 20 scenes · 21K channelsBeam selections012
Scenario 11Beijing · 2.8 & 60 GHz · 10 Mobile RXRay-tracing + LiDAR + Camera1 s scenes · 5 s episodes · 50 episodes × 40 scenes · 15K channelsMultimodal ML · Beam trackings007
Scenario 12Rosslyn · 60 GHz · 10 Mobile RXRay-tracing + LiDAR + Camera0.1 s scenes · 30 s episodes · 2086 episodes × 1 scene · 11K channelsML multimodal · Beam trackings008
Scenario 13Rosslyn · 60 GHz · 10 Mobile RXRay-tracing + LiDAR + Camera0.1 s scenes · 30 s episodes · 2000 episodes × 1 scene · 10K channelsMultimodal ML · Beam trackings009
Scenario 14Rosslyn · 60 GHz · 5 RXRay-tracing (Beam Tracking)80 ms scenes · 30 s episodes · 145 episodes × 40 scenes · 28,288 channelsBeam trackingt003
Scenario 15Rosslyn · 60 GHz · 5 RXRay-tracing (Beam Tracking)80 ms scenes · episodes ? · 145 episodes × 40 scenesBeam trackingt004
Scenario 16Marseille · 60 GHz · 5 RXRay-tracing (Beam Tracking)80 ms scenes · episodes missing · 145 episodes × 40 scenesBeam trackingt005
Scenario 17Rosslyn · 60 GHz · 5 RXRay-tracing (Beam Tracking)80 ms scenes · episodes missing · 145 episodes × 40 scenesBeam trackingt006
Scenario 18Rosslyn Indoor · 60 GHz · 2 TX + 5 RXIndoor Ray-tracing100 ms scenes · 30 s episodes · 20 episodes × 50 scenesIndoor communications · Beam selectionIp001
Scenario 19Indoor dataset (details missing)Indoor Ray-tracing—Indoor propagationir002
Scenario 20Rosslyn · 60 GHz · 2 TX · 5 RXRay-tracing (V2V)100 ms scenes · 30 s episodes · 20 episodes × 50 scenes · 8.5K channelsV2V modeling · Beam selectionv001
Scenario 21Rosslyn · 60 GHz · 1 TX · 5 RXRay-tracing (V2V)0.1 s scenes · 0.1 s episodes · 2500 episodes × 1 scene · 12.5K channelsV2V short-range · Beam trackingv002