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. 17, 2023
Filed:
May. 16, 2022
Intel Corporation, Santa Clara, CA (US);
Qinghua Li, San Ramon, CA (US);
Jonathan Segev, Tel Mond, IL;
Benny Abramovsky, Petah Tikva, IL;
Danny Alexander, Neve Efraim Monoson, IL;
Xiaogang Chen, Portland, OR (US);
Chittabrata Ghosh, Fremont, CA (US);
Feng Jiang, Santa Clara, CA (US);
Ido Ouzieli, Tel Aviv, IL;
Robert Stacey, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
The disclosure provides some embodiments for securing long training field (LTF) sequence. A responding station (RSTA) configures a location management report (LMR) frame. The LMR frame is configured to include an LMR in respect of a previous measurement, and data to be used to generate a null data packet (NDP) for a current measurement that is to be performed following the previous measurement. The RSTA further encrypts the LMR frame using protected management frames (PMF) scheme, and transmits the encrypted LMR frame to an initiating station (ISTA) for generating an LTF sequence for the current measurement. In response to receiving an NDP announcement (NDPA) and an NDP for the current measurement from the ISTA, the RSTA generates an NDP for the current measurement based on the NDPA and the data using CCMP, and transmits the NDP to the ISTA.