# Physical Layer AI Physical Layer AI is an implementation-neutral descriptive identity for AI and ML applied to radio air-interface or physical-layer decisions. Evidence: B/C; Component-supported descriptive identity. Authority: 3GPP AI/ML for NR air interface — https://www.3gpp.org/ftp/Information/Highlights/2022_Issue05/3GPP_Highlights_Issue_5_WEB.pdf Managed by LJP Asset Group LLC.