- Example : The maximum number of layers for ( corresponding to ) a component - carrier ( or band ) is identified ( or determined ) by the maximum ( or minimum , or average ) value of maxNumberMIMO - LayersPDSCH ( or maxNumberMIMO - LayersCB - PUSCH , or maxNumberMIMO - LayersNonCB - PUSCH ) across all configurable ( or possible or candidate ) band combinations and feature sets for the component - carrer ( or band ) .