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公开(公告)号：US20210092560A1
公开(公告)日：2021-03-25
申请号：US17031430
申请日：2020-09-24
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Alexandros MANOLAKOS , Tao LUO
Abstract: Disclosed are techniques for wireless communication. In an aspect, a network entity sends, to a user equipment (UE), a notification of a plurality of direct current (DC) tones of a plurality of network nodes configured to transmit a plurality of positioning signals to the UE, and receives, from the UE, a position of the UE, a plurality of positioning related measurements of the plurality of positioning signals, or any combination thereof. In an aspect, a UE receives, from a network entity, a notification of a plurality of DC tones of a plurality of network nodes, receives, from the plurality of network nodes, a plurality of positioning signals, and determines a plurality of positioning related measurements of the plurality of positioning signals based on locations of the plurality of DC tones indicated in the notification.
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公开(公告)号：US20250123339A1
公开(公告)日：2025-04-17
申请号：US18487732
申请日：2023-10-16
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO
Abstract: An apparatus that may be a wireless device. The apparatus configured to obtain an indication of a location of the wireless device, measure a magnetic field at the location of the wireless device, and output, for a network device, information regarding the location of the wireless device and the measured magnetic field at the location of the wireless device. An apparatus that may be a network device. The apparatus configured to obtain one or more sets of information regarding one or more magnetic field measurements at one or more wireless devices, generate, based on the one or more sets of information, a mapping of positions in space to magnetic field information, and output, for at least one wireless device, mapping information based on the mapping of the positions.
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公开(公告)号：US20250048329A1
公开(公告)日：2025-02-06
申请号：US18364005
申请日：2023-08-02
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Yuxiang PENG
IPC: H04W64/00
Abstract: Disclosed are techniques for positioning. In an aspect, a positioning entity determines an expiration time for applying correction data to positioning measurements of one or more transmission points (TPs), applies the correction data to one or more positioning measurements obtained by a user equipment (UE) of the one or more TPs before expiration of the expiration time to determine one or more corrected positioning measurements, and determines an estimate of a location of the UE based, at least in part, on the one or more corrected positioning measurements.
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公开(公告)号：US20240414681A1
公开(公告)日：2024-12-12
申请号：US18695117
申请日：2022-08-03
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Sven FISCHER , Tao LUO , Juan MONTOJO , Alexandros MANOLAKOS
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives, from a location server, a positioning reference signal (PRS) configuration indicating one or more PRS resources to be measured by the UE, transmits, to a base station serving the UE, measurement report payload related information based on the PRS configuration, obtains positioning measurements of the one or more PRS resources, transmits a scheduling request (SR) to the base station, the SR requesting an uplink grant for a measurement report for the positioning measurements, receives the uplink grant from the base station in response to the SR, the uplink grant indicating uplink resources on which to transmit the measurement report, and transmits at least a portion of the measurement report to the base station on the uplink resources indicated by the uplink grant.
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公开(公告)号：US20240357317A1
公开(公告)日：2024-10-24
申请号：US18764050
申请日：2024-07-03
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN
Abstract: Disclosed are techniques for wireless communication. In an aspect, a relative location anchor group (RLAG) may facilitate a position estimation procedure in an environment where absolute position estimation accuracy is below a threshold. An absolute position estimate derived via the RLAG may optionally be transformed to a true (or more accurate) position estimate via transformation information. In some cases, new anchors may be added to the RLAG after performing a position estimation procedure with the RLAG. In other designs, a local coordinate system (LCS) may be used for position estimation in lieu of a global coordinate system (GCS), such as WGS 84.
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Patent Agency Ranking
86.发明公开公开(公告)号：US20240333451A1
公开(公告)日：2024-10-03
申请号：US18742292
申请日：2024-06-13
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
CPC classification number: H04L5/0048 , H04B7/15507 , H04W56/004
Abstract: Disclosed are techniques for wireless communication. In an aspect, a repeater receives, from a network entity, a positioning reference signal (PRS) configuration or an indicator of the PRS configuration, the PRS configuration specifying one or more PRS resources of one or more PRS resource sets, and transmits, to one or more user equipments (UEs), a PRS waveform representing the one or more PRS resources of the one or more PRS resource sets in accordance with the PRS configuration.
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87.发明公开公开(公告)号：US20240333450A1
公开(公告)日：2024-10-03
申请号：US18742279
申请日：2024-06-13
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO
CPC classification number: H04L5/0048 , H04B7/15507 , H04W56/004
Abstract: Disclosed are techniques for wireless communication. In an aspect, a repeater receives, from a network entity, a positioning reference signal (PRS) configuration or an indicator of the PRS configuration, the PRS configuration specifying one or more PRS resources of one or more PRS resource sets, and transmits, to one or more user equipments (UEs), a PRS waveform representing the one or more PRS resources of the one or more PRS resource sets in accordance with the PRS configuration.
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公开(公告)号：US20240298289A1
公开(公告)日：2024-09-05
申请号：US18261767
申请日：2021-11-30
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO , Juan MONTOJO , Alexandros MANOLAKOS
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives a radio resource control (RRC) configuration that defines a synthetic positioning resource comprising a plurality of positioning resources, the plurality of positioning resources comprising at least one positioning resource from each of a plurality of frequency layers (FLs) or bandwidth parts (BWPs), from each of a plurality of positioning resource sets, or combinations thereof. The UE performs a positioning measurement using the synthetic positioning resource, e.g., the UE receives one or more reference signals within the synthetic positioning resource according to the RRC configuration and performs a measurement of the one or more reference signals. In some aspects, the UE may report a result of the positioning measurement, which may comprise a measured value, a position estimate based on a measured value, or combinations thereof.
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公开(公告)号：US20240284216A1
公开(公告)日：2024-08-22
申请号：US18652344
申请日：2024-05-01
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Tao LUO
IPC: H04W24/08 , H04L5/00 , H04L41/0803 , H04W8/24
CPC classification number: H04W24/08 , H04L5/0048 , H04L41/0803 , H04W8/24
Abstract: Techniques are provided in which a target UE can be provided with a processing window (PW) configuration that defines a PW during which the target UE may measure one or more RS resources. The PW optionally may allow the target UE to transmit an uplink (UL) RS. The PW configuration may be provided to the target UE by a serving base station of the target UE in response to a request for the PW configuration by the target UE or a location server. The request may include information regarding an RS configuration provided to the target UE.
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90.发明公开公开(公告)号：US20240236920A1
公开(公告)日：2024-07-11
申请号：US18559015
申请日：2022-05-02
Applicant: QUALCOMM Incorporated
Inventor： Jingchao BAO , Sony AKKARAKARAN , Wooseok NAM , Tao LUO , Juan MONTOJO , Alexandros MANOLAKOS
CPC classification number: H04W64/00 , H04B7/04013 , H04L5/0051 , H04W24/10
Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives, from a location server, positioning reference signal (PRS) configuration information identifying one or more PRS resources transmitted by at least one transmission-reception point (TRP) to be measured by the UE, the PRS configuration information indicating that at least one PRS resource of the one or more PRS resources are reflected by a reflector, and performs one or more positioning measurements of the one or more PRS resources.
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