Instance Communication for Smarter Connected Vehicles
Published:Dec 27, 2025 19:42
•1 min read
•ArXiv
Analysis
This paper introduces Instance Communication (InsCom) as a novel approach to improve data transmission efficiency in Intelligent Connected Vehicles (ICVs). It addresses the limitations of Semantic Communication (SemCom) by focusing on transmitting only task-critical instances within a scene, leading to significant data reduction and quality improvement. The core contribution lies in moving beyond semantic-level transmission to instance-level transmission, leveraging scene graph generation and task-critical filtering.
Key Takeaways
- •Proposes Instance Communication (InsCom) for ICVs to improve data transmission efficiency.
- •InsCom moves beyond semantic communication by focusing on instance-level transmission.
- •Utilizes scene graph generation and task-critical filtering to reduce data redundancy.
- •Achieves significant data volume reduction and quality improvement compared to SemCom.
Reference
“InsCom achieves a data volume reduction of over 7.82 times and a quality improvement ranging from 1.75 to 14.03 dB compared to the state-of-the-art SemCom systems.”