Invention Grant
- Patent Title: Positioning methods for wireless networks that utilize beamformed communication
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Application No.: US17813553Application Date: 2022-07-19
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Publication No.: US11885896B2Publication Date: 2024-01-30
- Inventor: Sony Akkarakaran , Tao Luo , Ozge Koymen , Wooseok Nam , Samel Celebi
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Main IPC: G01S5/02
- IPC: G01S5/02 ; G01S5/10

Abstract:
Positioning methods suitable for use in a wireless network that utilizes beamformed communication are disclosed. In an aspect, a range and/or granularity for reporting a reference signal timing difference (RSTD) may be configurable according to one or more beam parameters (e.g., a repetition factor, a beam shape, a frequency band, a subcarrier spacing numerology, a cyclic prefix, etc.). In another aspect, a transmitting node may transmit one or more parameters associated with a beam used to transmit a positioning reference signal (e.g., an angle of departure, a zenith of departure, a beamwidth, etc.). According to another aspect, a cyclic prefix length for a positioning reference signal that a transmitting node transmits via one or more beams may be configured to increase a number of neighbor cells visible to a receiving node.
Public/Granted literature
- US20220349981A1 POSITIONING METHODS FOR WIRELESS NETWORKS THAT UTILIZE BEAMFORMED COMMUNICATION Public/Granted day:2022-11-03
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