Invention Grant
- Patent Title: Measurement of a downlink positioning reference signal from a non-serving base station of a user equipment at a serving base station of the user equipment
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Application No.: US17461272Application Date: 2021-08-30
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Publication No.: US12041511B2Publication Date: 2024-07-16
- Inventor: Weimin Duan , Alexandros Manolakos , Jing Lei
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Muncy, Geissler, Olds & Lowe, P.C./Qualcomm
- Main IPC: H04W4/029
- IPC: H04W4/029 ; G01S5/06
Abstract:
In an aspect, a serving BS of a UE measures ToAs of a DL-PRS from a non-serving base station of the UE and an UL-SRS-P from the UE. The serving BS transmits measurement information based on the ToA measurements of the DL-PRS and the UL-SRS-P to a position estimation entity. The position estimation entity determines a positioning estimate for the UE based in part upon the measurement information.
Public/Granted literature
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