Invention Grant
- Patent Title: Positioning system with NLOS identification and multipath mitigation
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Application No.: US17482255Application Date: 2021-09-22
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Publication No.: US12000944B2Publication Date: 2024-06-04
- Inventor: Yuhan Zhou , Jung Hyun Bae
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Main IPC: G01S5/02
- IPC: G01S5/02 ; G01S5/00 ; H04W64/00

Abstract:
A system and method for positioning for line-of-sight and non-line-of sight environments. In some embodiments, the method includes: receiving, by a User Equipment (UE), from a first Transmission and Reception Point (TRP) of a network, a Positioning Reference Signal (PRS); and sending, by the UE, a response to the network. The sending may include sending an indicator, the indicator indicating whether the UE has performed a measurement based on the Positioning Reference Signal, received via a line-of-sight path; or the sending may include identifying a first detected path and sending a plurality of measurements to the network, the plurality of measurements including, for each of a first plurality of paths, the arrival time difference relative to the arrival time of the first detected path, the first plurality of paths not including the first detected path, and the first plurality of paths including two paths.
Public/Granted literature
- US20220113364A1 POSITIONING SYSTEM WITH NLOS IDENTIFICATION AND MULTIPATH MITIGATION Public/Granted day:2022-04-14
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