Skip to content
TechSpec
  • Foreword
  • Introduction
  • 1 Scope
  • 2 References
  • 3 Definitions, symbols and abbreviations
  • 4 Architectures and Interfaces for Virtual Reality
    • 4.1 Definitions and Reference Systems
      • 4.1.1 Overview
      • 4.1.2 3GPP 3DOF Coordinate System
      • 4.1.3 Video Signal Representation
      • 4.1.4 Audio Signal Representation
    • 4.2 End-to-end Architecture
    • 4.3 Client Reference Architecture
    • 4.4 Rendering Schemes, Operation Points and Media Profiles
    • 4.5 Audio Rendering
  • 5 Video
  • 6 Audio
  • 7 Metadata
  • 8 VR Presentation
  • 9 VR Metrics
  • A.1 Introduction
  • A.2 Video
    • A.2.1 Overview
    • A.2.2 Decoded Texture Signal Constraints
    • A.2.3 Conversion of ERP Signals to CMP
      • A.2.3.1 General
      • A.2.3.2 Equirectangular Projection (ERP)
      • A.2.3.3 Cubemap Projection (CMP)
      • A.2.3.4 Conversion between two projection formats
  • B.1 General
  • B.2 Interfaces
  • B.3 Preprocessing
  • B.4 Scene Displacement Processing
  • B.5 Headphone Output Signal Computation
  • C.1 3GPP Registered URIs
  • D.1 Comparable quality viewport switching latency
  • D.2 Rendered viewports
  • D.1 Comparable quality viewport switching latency

    A.2.1 Overview

    26.1183GPPRelease 17TSVirtual Reality (VR) profiles for streaming applications

    Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

    This clause collects information on that support the generation of video bitstreams that conform to operation points and media profile in the present document.