公开(公告)号：US20250168627A1

公开(公告)日：2025-05-22

申请号：US18885504

申请日：2024-09-13

Applicant: INTEL CORPORATION

Inventor： Qinghua LI ,  Xiaogang CHEN ,  Xintian LIN ,  Gadi SHOR ,  Robert STACEY ,  Chen KOJOKARO ,  Jonathan SEGEV

IPC: H04W12/037 ,  H04L1/00 ,  H04L5/00 ,  H04L27/227

Abstract: This disclosure describes systems, methods, and devices related to correlation reduction. A device may generate a sequence of pseudo-random symbols associated with a sounding signal to be transmitted to a first station device. The device may apply a modifier to the sequence of pseudo-random symbols. The device may generate a secure sounding signal from the modified sequence of pseudo-random symbols. The device may send the secure sounding signal to a first station device.

公开(公告)号：US20250056486A1

公开(公告)日：2025-02-13

申请号：US18818419

申请日：2024-08-28

Applicant: Intel Corporation

Inventor： Qinghua LI ,  Jonathan SEGEV ,  Xintian LIN ,  Shlomi VITURI ,  Robert STACEY ,  Carlos CORDEIRO

IPC: H04W64/00 ,  H04W24/10 ,  H04W56/00

Abstract: This disclosure describes systems, methods, and devices related to enhanced ranging. A device may initiate a ranging sequence by transmitting an NDPA frame followed by an I2R NDP frame. The device may receive a corresponding R2I NDP frame and an R2I LMR from a responding station. The device may repeat the ranging sequence for two or more iterations to collect multiple data sets. The device may process the R2I NDP frame and the R2I LMR to generate continuous ToA and ToD measurements for each iteration.