To achieve theoretical and engineering gains and breakthroughs across different levels and dimensions in 6G AI-zation,a clear un-derstanding on the research route,constraints,fundamental problems,technological trends,and expected breakthroughs and new changes is required.Specific aspects include the integration and systematic construction of AI in 6G,the forming of new AI-based transmission schemes and air interface designs,and AI lifecycle management solutions.Around physical layer native AI technologies,detailed analysis in-cludes:zero-overhead superimposed pilot design,semantic communication for channels and wireless environment,and two key potential technology directions for 6G AI-zation.This research can provide valuable reference for future technical advancement and standardization of AI in 6G systems.
6G AI-zation6G AI air interface6G AI lifecycle managementzero-overhead superimposed pilot designsemantic communica-tion for channels and wireless environment
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