公开(公告)号：US20240357570A1

公开(公告)日：2024-10-24

申请号：US18686148

申请日：2022-09-28

Applicant: QUALCOMM INCORPORATED

Inventor： Srinivas YERRAMALLI ,  Piyush GUPTA ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Junyi LI ,  Alexandros MANOLAKOS ,  Mukesh KUMAR

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: A reference signal transmission method includes: obtaining, at a first UE, a first configuration of a first resource pool that comprises a plurality of first OFDM resources for sidelink signal transfer; obtaining, at the first UE, a second configuration of a second resource pool that comprises a plurality of second OFDM resources for sidelink signal transfer, the second configuration of the second resource pool being different from the first configuration of the first resource pool; transmitting, from the first UE to a second UE, control information in one or more of the plurality of first OFDM resources of the first resource pool, the control information indicating one or more of the plurality of second OFDM resources of the second resource pool; and transmitting, from the first UE to the second UE, a reference signal in one or more third OFDM resources of the second resource pool.

公开(公告)号：US20240357492A1

公开(公告)日：2024-10-24

申请号：US18306125

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Xiaoxia ZHANG ,  Srinivas YERRAMALLI

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0225 ,  H04W76/28

Abstract: A method of wireless communication at a network entity is disclosed herein. The network entity obtains an indication of an NES mode, where the NES mode is supported by at least one of a set of network nodes or a UE. The network entity transmits, for at least one of the set of network nodes or the UE, a configuration for at least one of an RF sensing session, a set of sensing measurements, or a set of sensing signal transmissions based on the indication of the NES mode.

公开(公告)号：US20240323896A1

公开(公告)日：2024-09-26

申请号：US18579186

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04W68/02 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W64/00 ,  H04W68/02 ,  H04W76/20 ,  H04W76/30

Abstract: Disclosed are techniques for positioning. In an aspect, a network entity receives, from a first base station of a user equipment (UE) operating in a radio resource control (RRC) inactive state, an event report message indicating that the UE has received a request to perform a positioning procedure, and transmits, based on a determination that the UE would benefit from updated positioning assistance data for the positioning procedure, the updated positioning assistance data to a second base station of the UE to enable the second base station to send the updated positioning assistance data to the UE.

公开(公告)号：US20240323891A1

公开(公告)日：2024-09-26

申请号：US18189144

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Srinivas YERRAMALLI ,  Marwen ZORGUI

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04L5/0051

Abstract: A wireless device may measure a set of positioning signals. The wireless device may calculate a set of estimated positioning results using a positioning model based on the measured set of positioning signals. The wireless device may obtain a set of verified positioning labels associated with the set of estimated positioning results. The wireless device may calculate a set of positioning model capability metrics based on the set of estimated positioning results and the set of verified positioning labels. The wireless device may output an indication of the calculated set of positioning model capability metrics. A network entity may transmit a request for the wireless device to indicate its support for calculating a set of positioning results using a positioning model. The network entity may receive, based on the request, a response including the set of positioning model capability metrics from the wireless device.

公开(公告)号：US20240319354A1

公开(公告)日：2024-09-26

申请号：US18186867

申请日：2023-03-20

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Balwinderpal SACHDEV

IPC: G01S13/50 ,  H04L5/00 ,  H04W64/00

CPC classification number: G01S13/505 ,  H04L5/0048 ,  H04W64/006

Abstract: Apparatuses and methods for Doppler processing in RF sensing for wireless/cellular systems are described. An apparatus is configured to configure a uniform sampling periodicity for a set of Doppler operations based on a sampling configuration. The uniform sampling periodicity is different from a non-uniform periodicity or a uniform periodicity of a received reference signal. The apparatus is also configured to measure, based on the received reference signal, sensing measurement data associated with at least one sensing target. The apparatus is also configured to process one or more of the set of Doppler operations for at least one portion of the sensing measurement data according to the uniform sampling periodicity.

公开(公告)号：US20240314001A1

公开(公告)日：2024-09-19

申请号：US18678846

申请日：2024-05-30

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Taesang YOO ,  Rajat PRAKASH

IPC: H04L25/02 ,  G01S3/48 ,  H04W64/00

CPC classification number: H04L25/0254 ,  G01S3/48 ,  H04L25/0212 ,  H04W64/003

Abstract: Techniques are provide for neural network based positioning of a mobile device. An example method for measuring a channel in a wireless communication system includes: receiving reference signal information; determining one or more channel frequency responses based on the reference signal information and one or more timing hypotheses; determining one or more channel impulse responses comprising a channel impulse response for each of the one or more channel frequency responses; processing the one or more channel impulse responses with a neural network; and determining an output of the neural network.

公开(公告)号：US20240284385A1

公开(公告)日：2024-08-22

申请号：US18569953

申请日：2022-06-02

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  G01S5/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W64/00 ,  G01S5/0036 ,  G01S5/0226 ,  G01S5/0236 ,  H04L5/0051

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE receives, from a position estimation entity, a parent PRS resource set configuration associated with a set of parent beams from a TRP, and a set of child PRS resource set configurations associated with a respective set of child beams for each of the set of parent beams. The UE performs measurements on the set of parent beams and at least one activated set of child beams. The position estimation entity receives at least one measurement report(s) based on measurements associated with the set of parent beams and the at least one activated set of child beams.

公开(公告)号：US20240276440A1

公开(公告)日：2024-08-15

申请号：US18169778

申请日：2023-02-15

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Rajat PRAKASH

IPC: H04W64/00 ,  H04W48/20 ,  H04W72/25

CPC classification number: H04W64/003 ,  H04W48/20 ,  H04W72/25

Abstract: In an aspect, a first network node may obtain first map information associated with at least one of a positioning session or an RF sensing session. The first network node may select, based on the map information, at least one of a first set of TRPs or at least one second network node for at least one of the positioning session or the RF sensing session. The first network node may configure at least one of the first set of TRPs or the at least one second network node for at least one of the positioning session or the RF sensing session.

公开(公告)号：US20240251359A1

公开(公告)日：2024-07-25

申请号：US18156906

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Ahmed Attia ABOTABL

IPC: H04W52/32 ,  H04W52/24

CPC classification number: H04W52/325 ,  H04W52/242

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may obtain information indicating one of a plurality of network energy modes for communication between a transmission-reception point (TRP) and the UE. The UE may engage in a sidelink positioning session with at least one other UE, comprising the UE transmitting at least one sidelink positioning reference signal (SL-PRS) symbol for the sidelink positioning session based on a SL-PRS transmit power associated with the one of the plurality of network energy modes.

公开(公告)号：US20240250793A1

公开(公告)日：2024-07-25

申请号：US18560773

申请日：2022-05-02

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI ,  Weimin DUAN

IPC: H04L5/00 ,  G01S5/02 ,  H04W8/00 ,  H04W64/00

CPC classification number: H04L5/0051 ,  G01S5/0205 ,  H04W8/005 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a first user equipment (UE) may identify a set of positioning peer UEs, the set comprising at least one positioning peer UE. The UE may perform a UE-initiated sidelink positioning reference signal (SL-PRS) configuration process, the process comprising, for each of at least one positioning peer UE in the set of positioning peer UEs, selecting a desired SL-PRS configuration to be used by the respective positioning peer UE, and indicating, to the respective positioning peer UE, the desired SL-PRS configuration.