公开(公告)号：WO2022211903A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/015511

申请日：2022-02-07

Applicant: QUALCOMM INCORPORATED

Inventor： MANOLAKOS, Alexandros ,  KUMAR, Mukesh ,  YERRAMALLI, Srinivas ,  AKKARAKARAN, Sony ,  OPSHAUG, Guttorm Ringstad

IPC: H04W64/00

Abstract: A method of reporting positioning measurement reporting capability includes: establishing a positioning session between a telecommunication device and a network entity; and transmitting, from the telecommunication device to the network entity, a capability report indicating a measurement reporting capacity for a batch measurement report of measurements of a plurality of PRS instances.

公开(公告)号：WO2022203762A1

公开(公告)日：2022-09-29

申请号：PCT/US2022/014458

申请日：2022-01-29

Applicant: QUALCOMM INCORPORATED

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

IPC: G01S5/02 ,  H04W64/00 ,  H04W72/00

Abstract: A method of processing PRS resources includes: receiving, at a UE, assistance data including a schedule of a plurality of PRS resources having a plurality of beam directions, each of the plurality of PRS resources corresponding to a respective source location; determining a processing priority of the plurality of PRS resources based on a proximity of each of the plurality of beam directions to a respective expected direction from the respective source location to the UE; and measuring one or more of the plurality of PRS resources based on the processing priority.

公开(公告)号：WO2022155654A1

公开(公告)日：2022-07-21

申请号：PCT/US2022/070166

申请日：2022-01-13

Applicant: QUALCOMM INCORPORATED

Inventor： YERRAMALLI, Srinivas ,  MANOLAKOS, Alexandros ,  KUMAR, Mukesh ,  ZORGUI, Marwen

IPC: H04B17/27 ,  G01S5/10 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) maintains timing information for each of a plurality of beam pairs, each beam pair comprising a downlink (DL) beam pair, comprising a base station transmit beam and a UE receive beam or a sidelink (SL) beam pair, comprising a UE transmit beam and a UE receive beam. The UE measures a first reference signal using a first beam pair from the plurality of beam pairs, measures a second reference signal using a second beam pair from the plurality of beam pairs, and reports, to a transmitting entity, beam timings for the first beam pair and the second beam pair. The measuring steps, the reporting step, or both, are performed according to the timing information for the first beam pair and the second beam pair.

公开(公告)号：WO2022150251A1

公开(公告)日：2022-07-14

申请号：PCT/US2021/073115

申请日：2021-12-27

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W56/00

Abstract: Techniques described herein provide for a mobile device communicating a timing quality metric related to an uplink (UL) signal for UL and/or downlink-uplink (DL-UL) positioning techniques. The timing quality metric can be indicative of an accuracy of the transmission timing of one or more reference signals (e.g., in relation to a downlink (DL) signal or other UL reference signal) and may be communicated using an indexed and/or enumerated value. This information can be included as an information element (IE) in a report provided by the mobile device to a receiving network entity or location server.

公开(公告)号：WO2022147380A1

公开(公告)日：2022-07-07

申请号：PCT/US2021/072068

申请日：2021-10-28

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W64/00 ,  H04W68/02

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) monitors one or more physical downlink control channel (PDCCH) candidates in a search space while in a radio resource control (RRC) inactive state, receives, while in the RRC inactive state, a positioning paging message from a network entity on at least one PDCCH candidate of the one or more PDCCH candidates, the positioning paging message configured to trigger an update to one or more parameters associated with an ongoing positioning session involving the UE, applies, while in the RRC inactive state, the update to the one or more parameters, and transmits, while in the RRC inactive state, an acknowledgment to the network entity in response to reception of the positioning paging message.

公开(公告)号：WO2022140395A1

公开(公告)日：2022-06-30

申请号：PCT/US2021/064624

申请日：2021-12-21

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W64/00 ,  H04W68/00 ,  H04W72/04 ,  H04W76/27 ,  H04W76/28

Abstract: Disclosed are techniques for wireless communication. In an aspect, a base station (BS) transmits, to a user equipment (UE), a first configuration of a first radio access network notification area (RNA) associated with paging of the UE while the UE is in an radio resource control (RRC) INACTIVE state, the first RNA comprising a first set of cells. In a further aspect, the BS transmits, to the UE, a second configuration of a second RNA associated with positioning of the UE while the UE is in the RRC INACTIVE state, the second RNA comprising a subset of the first set of cells.

公开(公告)号：WO2022072115A1

公开(公告)日：2022-04-07

申请号：PCT/US2021/048823

申请日：2021-09-02

Applicant: QUALCOMM INCORPORATED

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

IPC: G01S5/02 ,  H04W16/14 ,  H04W88/06

Abstract: A method of using reference signals from different radio access technologies (RATs) for user equipment (UE) positioning includes, by the UE, receiving assistance data indicating an association between first reference signals of a first RAT and second reference signals of a second RAT in a frequency band, determining that the first reference signals and the second reference signals are deployed in the frequency band based on the assistance data, receiving the first reference signals and the second reference signals in the frequency band from one or more network nodes, determining the association between the first reference signals and the second reference signals based on configuration data, and determining positioning data associated with the location of the UE based on the determined association and both the received first reference signals and the received second reference signals.

公开(公告)号：WO2022055613A1

公开(公告)日：2022-03-17

申请号：PCT/US2021/041355

申请日：2021-07-13

Applicant: QUALCOMM INCORPORATED

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

IPC: H04L5/00 ,  H04B17/318

Abstract: Techniques are provided for herein for down selecting positioning reference signals with a user equipment (UE). An example method for measuring and reporting positioning reference signals includes receiving positioning reference signal measurement and accuracy requirements, measuring one or more positioning reference signals based on the measurement and accuracy requirements, and reporting one or more positioning reference signal measurement results based on the measurement and accuracy requirements.

公开(公告)号：WO2022051127A2

公开(公告)日：2022-03-10

申请号：PCT/US2021/047257

申请日：2021-08-24

Applicant: QUALCOMM INCORPORATED

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

IPC: G01S11/02 ,  G01S3/04 ,  G01S5/02 ,  G06N3/02 ,  H04L25/02 ,  G01S5/12 ,  G01S5/14 ,  G01S3/043 ,  G01S3/48 ,  G01S5/0218 ,  G01S5/0278 ,  G06N3/0454 ,  G06N3/08 ,  H04L25/0204 ,  H04L25/0212 ,  H04L25/0254 ,  H04W64/003

Abstract: Techniques are provided for neural network based positioning of a mobile device. An example method for determining a line of sight delay, an angle of arrival, or an angle of departure value includes receiving reference signal information, determining one or more windowed channel impulse responses based on the reference signal information and one or more window functions, processing the one or more windowed channel impulse responses with a neural network and determining an output of the neural network.

公开(公告)号：WO2022051072A1

公开(公告)日：2022-03-10

申请号：PCT/US2021/045583

申请日：2021-08-11

Applicant: QUALCOMM INCORPORATED

Inventor： RAGHAVAN, Vasanthan ,  ZHANG, Xiaoxia ,  YERRAMALLI, Srinivas ,  LUO, Tao ,  CHENDAMARAI KANNAN, Arumugam ,  LI, Junyi

IPC: H04B7/06 ,  H04L5/00

Abstract: Aspects presented herein may enhance the configuration of the scheduling offset for communication devices within a channelized frequency band. In one aspect, a UE receives a PDCCH including a scheduling offset parameter. The PDCCH schedules one of a PDSCH for reception in a first sub-band within a BWP or provides an uplink scheduling grant of a PUSCH for transmission in a second sub-band within the BWP. The UE communicates with a base station based on one of a slot for receiving the PDSCH based on the first sub-band within the BWP and the scheduling offset parameter when the PDCCH schedules the PDSCH, or a slot for transmitting the PUSCH based on the second sub-band within the BWP and the scheduling offset parameter when a PUCCH is used to schedule the PUSCH.