Core Concepts
Integrated sensing and communication systems require effective interference management techniques to address self-interference, mutual interference, clutter, and cross-link interference.
Abstract
The article discusses the demand for integrated sensing and communication systems in applications like autonomous driving and IoT services.
It explores interference management techniques such as suppression, avoidance, and exploitation in ISAC systems.
Various methods are reviewed including hardware optimization, analog cancellation algorithms, digital cancellation algorithms, multiple access techniques, beamforming design, and transmitted signal design.
The content is structured into sections covering system model, single BS SI management, single BS MI management with downlink MI suppression and avoidance strategies.
Stats
Emerging AI services put forward the demand for dual functionalities of sensing and communication (S&C).
Federal Communications Commission (FCC) proposed sharing 150 MHz of spectrum allocated for sensing applications in the 3.5 GHz band with communication applications.
ISAC has been designated as one of the key scenarios for the sixth-generation (6G) mobile communication system by ITU in 2023.
Quotes
"ISAC supports ubiquitous communication and precise sensing throughout various applications." - Yangyang Niu et al.
"Effective interference management can enhance system performance by refining channel modeling." - Yangyang Niu et al.