{
  "capability": {
    "authorityContext": "The two 3GPP records support channel and propagation context; they do not prescribe an LJP ray-tracing implementation.",
    "authorityReferences": [
      {
        "applies_to": "fr3raytracing.com",
        "document_id": "3GPP TR 38.901; Release 14; under change control",
        "id": "3gpp-tr-38901-ray",
        "organization": "3rd Generation Partnership Project (3GPP)",
        "public_authorized": true,
        "publication_context": "Official 3GPP specification record",
        "relevance": "Supports channel-model and propagation-input context.",
        "scope_note": "Does not prescribe an LJP implementation.",
        "title": "Study on channel model for frequencies from 0.5 to 100 GHz",
        "url": "https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3173"
      },
      {
        "applies_to": "fr3raytracing.com",
        "document_id": "3GPP Release 19 work item 1020081; RAN1",
        "id": "3gpp-rel19-ray",
        "organization": "3rd Generation Partnership Project (3GPP)",
        "public_authorized": true,
        "publication_context": "Official 3GPP RAN1 change-request record; Release 19",
        "relevance": "Supports 7–24 GHz channel-model validation context.",
        "scope_note": "Does not prescribe an LJP implementation.",
        "title": "Channel model validation of TR 38.901 for 7–24 GHz",
        "url": "https://portal.3gpp.org/DesktopModules/CRs/CrDetails.aspx?CrId=586752"
      }
    ],
    "definition": "Environment-specific representation of radio paths including reflection, diffraction, blockage, and scattering.",
    "deploymentStatus": "preview-only",
    "directAnswer": "FR3 ray tracing models environment-specific radio paths, including reflection, diffraction, blockage, and scattering. It translates building, terrain, material, and antenna assumptions into propagation-path information that can inform channel analysis and simulation.",
    "id": "https://fr3raytracing.com/#fr3-ray-tracing",
    "name": "FR3 Ray Tracing",
    "publicationStatus": "staged",
    "questionOwned": "How can an FR3 analysis represent the way radio signals interact with a specific physical environment?",
    "relationshipContext": "Ray tracing estimates propagation paths; simulation evaluates broader radio or system behavior.",
    "relationshipPresentation": {
      "closest_related": "fr3modeling.com",
      "difference": "Ray tracing estimates environment-specific propagation paths while modeling governs the input representations and assumptions.",
      "relationship": "Ray-tracing outputs can feed simulations and identify measurement or calibration needs.",
      "see_also": [
        "fr3digitaltwin.com"
      ]
    },
    "role": "capability-namespace",
    "semanticRecord": "https://digitaleasements.com/ontology/v1/concept/fr3-radio-modeling",
    "url": "https://fr3raytracing.com/",
    "whyItMatters": "Engineering decisions can depend on a particular street, building, venue, factory, or deployment geometry. Ray tracing adds site-specific detail, but its output remains dependent on geometry quality, material assumptions, model configuration, and validation."
  },
  "credibilityBoundary": "Implementation-neutral public orientation; no certification, endorsement, regulatory determination, or performance guarantee.",
  "editorialModel": "2.2",
  "lastModified": "2026-07-31",
  "manifestType": "ljp.public-capability-namespace",
  "manifestVersion": "1.0",
  "package": {
    "deploymentStatus": "preview-only",
    "id": "https://fr3simulation.com/#fr3-simulation",
    "name": "FR3 Engineering Foundation",
    "namespaceName": "FR3 Simulation",
    "publicationStatus": "staged",
    "role": "canonical-package-namespace",
    "url": "https://fr3simulation.com/"
  },
  "peerCapabilityNamespaces": [
    {
      "name": "FR3 Emulation",
      "url": "https://fr3emulation.com/"
    },
    {
      "name": "FR3 Digital Twin",
      "url": "https://fr3digitaltwin.com/"
    },
    {
      "name": "Radio Performance Assessment Framework",
      "url": "https://radioperformanceassessmentframework.com/"
    },
    {
      "name": "FR3 Modeling",
      "url": "https://fr3modeling.com/"
    }
  ],
  "principle": "Publish the map, not the machine.",
  "publicResources": {
    "llms": "https://fr3raytracing.com/llms.txt",
    "namespaceManifest": "https://fr3raytracing.com/namespace.json",
    "ontology": "https://fr3raytracing.com/ontology.jsonld",
    "overview": "https://fr3raytracing.com/",
    "robots": "https://fr3raytracing.com/robots.txt",
    "sitemap": "https://fr3raytracing.com/sitemap.xml"
  },
  "publisher": {
    "contact": "support@ljpassetgroup.com",
    "id": "https://ljpassetgroup.com/#org",
    "name": "LJP Asset Group LLC",
    "url": "https://ljpassetgroup.com/"
  },
  "version": "2.2.0-preview.1"
}