Integrated Sensing and Communications

Contents:

• ISAC Channel Model
  • 1. Channel Modelling Discussions and Progress in 3GPP
  • 2. 3GPP ISAC Channel Model
    • I. Introduction and Standardization Timeline
    • II. ISAC Deployment Scenarios and Evaluation Parameters
    • III. Modelling Physical Objects
    • III. Mathematical Framework and Channel Modeling Methodologies
  • 3. References
• ISAC System Design Aspects
• Reference Signal Design for ISAC
• ISAC Waveform Design
• Beamforming for ISAC
• Clutter Cancellation for Accurate Sensing
• Algorithms for Sensing Targets
• Sensing Assisted Communication for ISAC
  • Motivation
  • System Model
    • Signal Model
    • Sensing Echo Model
  • Sensing-to-Communication Information Flow
  • Taxonomy of Sensing-Assisted Communication
  • Performance Bounds and Fundamental Limits
    • Cramér-Rao Bound for Sensing Parameters
    • Communication Rate Gain from Sensing Side-Information
    • Overhead Reduction Analysis
  • Sensing-Assisted Communication Protocol Architecture
    • Timescale Hierarchy
  • Sensing Quality Requirements for Communication Enhancement
  • 3GPP Context and Standardization
  • Open Research Directions
    • Sensing Assisted Beamforming for ISAC
    • Sensing Assisted Channel Estimation for ISAC
    • Sensing Assisted CSI Acquisition for ISAC
    • Sensing Assisted Resource Allocation for ISAC
    • Sensing Assisted Mobility Management for ISAC
    • Sensing Assisted Interference Management for ISAC
    • Sensing Assisted Localization for ISAC
    • Sensing Assisted Power Control for ISAC
    • Sensing Assisted Power Saving