US 12,439,262 B2
Adaptation of spatial reuse for extremely high throughput
Laurent Cariou, Milizac (FR)
Assigned to Intel Corporation, Santa Clara, CA (US)
Filed by Intel Corporation, Santa Clara, CA (US)
Filed on Nov. 15, 2021, as Appl. No. 17/454,967.
Prior Publication US 2022/0078621 A1, Mar. 10, 2022
Int. Cl. H04W 16/02 (2009.01); H04W 72/0453 (2023.01); H04W 74/0816 (2024.01)
CPC H04W 16/02 (2013.01) [H04W 72/0453 (2013.01); H04W 74/0816 (2013.01)] 20 Claims
OG exemplary drawing
 
19. A method comprising:
identifying, by one or more processors, a frame received from a first station device configured to operate in a first basic service set (BSS) on a first channel;
analyzing a preamble of the frame to determine a classification of the frame, wherein the classification of the frame comprises spatial reuse group (SRG);
adjusting a calculation of a packet detection for overlapping basic service set (OBSS) value based on a number of unpunctured 20 MHz frequency channels;
determining to simultaneously use the first channel for communication with a second device within a second BSS based on the calculation of the packet detection for OBSS value; and
issuing a PHY-CCARESET.request primitive at the end of a physical layer convergence procedure protocol data unit (PPDU) associated with the frame when a spatial reuse parameter indicates SR DELAYED.