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:
Oct. 25, 2022
Filed:
Dec. 27, 2019
Intel Corporation, Santa Clara, CA (US);
Feng Jiang, Santa Clara, CA (US);
Qinghua Li, San Ramon, CA (US);
Jonathan Segev, Sunnyvale, CA (US);
Bahareh Sadeghi, Portland, OR (US);
Thomas J. Kenney, Portland, OR (US);
Xiaogang Chen, Portland, OR (US);
Gadi Shor, Tel Aviv, IL;
Po-Kai Huang, San Jose, CA (US);
Robert J. Stacey, Portland, OR (US);
Laurent Cariou, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. In a null data packet (NDP) based ranging procedure between a responding STA and an initiating STA that is unassociated with the responding STA, the responding STA may: transmit a broadcast frame that indicates one or more ranging parameters; receive, from the initiating STA, an NDP announcement (NDPA) frame that indicates transmission of a first NDP from the initiating STA; detect the first NDP from the initiating STA; transmit a second NDP for transmission to the initiating STA; and transmit, to the initiating STA, a location measurement report (LMR) that indicates: a reception time of the first NDP at the responding STA, and a transmission time of the second NDP at the responding STA.