公开(公告)号：US20200322756A1

公开(公告)日：2020-10-08

申请号：US16821612

申请日：2020-03-17

Applicant: Intel Corporation

Inventor： Sergey Sosnin ,  Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Dmitry Belov ,  Gang Xiong ,  Hwan-Joon Kwon ,  Yushu Zhang ,  Yongjun Kwak ,  Seunghee Han ,  Alexander Sirotkin ,  Candy Yiu ,  Carlos Aldana ,  Qian Li ,  Youn Hyoung Heo

IPC: H04W4/029 ,  G01S13/87 ,  G01S13/76

Abstract: Embodiments of a Next Generation Node-B (gNB) and User Equipment (UE) are generally described herein. The gNB may transmit control signaling to configure transmission of position reference signals (PRSs) by a plurality of transmit-receive points (TRPs). The gNB may receive, from the UE, for each of the TRPs, a set of signal location parameters (SLPs). The gNB may perform an iterative process to estimate a position of the UE. For a current iteration, the gNB may: determine a current estimate of the position of the UE based on a current plurality of sets of SLPs; and determine a cost function for each of the current plurality of sets of SLPs. The gNB may determine, based on the cost functions, a next plurality of sets of SLPs for a next estimate of the position of the UE.

公开(公告)号：US10652846B2

公开(公告)日：2020-05-12

申请号：US15742416

申请日：2016-03-25

Applicant: INTEL CORPORATION

Inventor： Alexey Khoryaev ,  Andrey Chervyakov ,  Sergey Panteleev ,  Dmitry Belov ,  Sergey Sosnin

IPC: H04W56/00 ,  H04B7/26

Abstract: Cellular (e.g., LTE or UMTS) and global navigation satellite system (GNSS) based technologies can provide ubiquitous and seamless synchronization solution for LTE-based vehicle to everything (V2X) or Proximity Services synchronization (ProSe) services. For example, by using joint GNSS timing references and LTE cellular network timing references for V2X or ProSe system synchronization benefits of using GNSS technologies to improve synchronization procedure for LTE based V2X or ProSe services can be enabled, including: (1) accurate and stable timing, (2) availability of a global and stable timing reference and (3) ability to propagate GNSS timing by user equipment having sufficient GNSS signal quality.