The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Mar. 30, 2022
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Hanqing Lou, Syosset, NY (US);
Mahmoud Saad, Montreal, CA;
Xiaofei Wang, North Caldwell, NJ (US);
Zinan Lin, Basking Ridge, NJ (US);
Rui Yang, Greenlawn, NY (US);
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
A station (STA) receives a parameterized spatial reuse (PSR) reception (PSRR) trigger frame from an overlapping basic service set access point (AP). The PSRR trigger frame includes a special user information field including a plurality of PSR subfields, each PSR subfield including a respective PSR value. The STA determines a received power level of the PSRR frame per each 20 MHz channel over which the PSRR frame is received. The STA determines a transmission power for a PSR transmission (PSRT) for transmission to an associated AP based on a minimum PSR value determined as a minimum of the plurality of respective PSR values, the determined received power level of the PSRR frame at the STA per each 20 MHz channel over which the PSRR frame is received, and an effective bandwidth of the PSRT frame. The station transmits the PSRT frame at the determined transmission power.