Apparatuses, methods, computer readable media for basic service set (BSS) identifications for using non-default spatial reuse parameters. An apparatus including memory configured to store one or more bitmaps including at least one of a spatial reuse (SR) group (SRG) basic service set (BSS) color bitmap and a SRG Partial BSS identification (ID)(BSSID) Bitmap, and processing circuitry configured to: decode an inter-BSS physical layer convergence procedure (PLCP) protocol data unit (PPDU). The processing circuitry may be further configured to determine the inter-BSS PPDU to be a SRG PPDU if: the inter-BSS PPDU comprises a BSS color field and a bit of the SRG BSS color bitmap corresponding to a value of the BSS color field is set; or a BSSID field is identified for the inter-BSS PPDU, and a bit of the SRG Partial BSSID bitmap corresponding to a value of a partial BSSID of the BSSID is set.
Basic service set identifications for using non-default spatial reuse parameters