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：WO2022040656A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/071074

申请日：2021-07-30

Applicant: QUALCOMM INCORPORATED

Inventor： NAMGOONG, June ,  YOO, Taesang ,  BHUSHAN, Naga ,  SUNDARARAJAN, Jay Kumar ,  VITTHALADEVUNI, Pavan Kumar ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon ,  JI, Tingfang

IPC: G06N3/04 ,  G06N3/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may determine, using a conditioning network and based at least in part on an observed environmental vector, a set of client-specific parameters. The client may determine a latent vector using a client autoencoder and based at least in part on the set of client-specific parameters and the set of shared parameters. The client may transmit the observed environmental vector and the latent vector to a server. Numerous other aspects are provided.

公开(公告)号：WO2022040086A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/046138

申请日：2021-08-16

Applicant: QUALCOMM INCORPORATED

Inventor： MANOLAKOS, Alexandros ,  VITTHALADEVUNI, Pavan Kumar ,  NAMGOONG, June ,  SUNDARARAJAN, Jay Kumar ,  YOO, Taesang ,  KWON, Hwan Joon ,  MUKKAVILLI, Krishna Kiran ,  JI, Tingfang ,  BHUSHAN, Naga

IPC: H04L25/02 ,  H04B7/06 ,  H04B7/0417

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may generate a multi-part neural network based channel state information feedback (CSF) message that comprises: a first part that indicates contents of a second part, and the second part; and transmit the multi-part neural network based CSF to a second device. Numerous other aspects are provided.

公开(公告)号：WO2022040046A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/045968

申请日：2021-08-13

Applicant: QUALCOMM INCORPORATED

Inventor： MANOLAKOS, Alexandros ,  VITTHALADEVUNI, Pavan Kumar ,  YOO, Taesang ,  NAMGOONG, June ,  SUNDARARAJAN, Jay Kumar ,  JI, Tingfang ,  BHUSHAN, Naga ,  KWON, Hwan Joon ,  MUKKAVILLI, Krishna Kiran

IPC: H04L12/24

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for reporting configurations for neural network-based processing at a UE. A network entity may transmit to the UE a CSI configuration that includes one or more parameters for a neural network and one or more reference signals. The EE may measure the one or more reference signals based on the CSI configuration. A CSI may be based on the one or more parameters and the measurement of the one or more reference signals. The UE may report the CSI to the network entity based on output of the neural network.

公开(公告)号：WO2022039912A1

公开(公告)日：2022-02-24

申请号：PCT/US2021/044104

申请日：2021-08-01

Applicant: QUALCOMM INCORPORATED

Inventor： SUNDARARAJAN, Jay, Kumar ,  MANOLAKOS, Alexandros ,  BHUSHAN, Naga ,  YOO, Taesang ,  MUKKAVILLI, Krishna, Kiran ,  DUAN, Weimin ,  GOPALAKRISHNAN, Sooryanarayanan ,  JI, Tingfang

IPC: G01S5/02 ,  G01S5/00

Abstract: Techniques are provided for determining a position of a mobile device. An example method of reporting a probability distribution for positioning a mobile device includes obtaining positioning measurements, determining one or more probability distributions of one or more positioning metrics based on the positioning measurements, determining a parametric representation of the one or more probability distributions, and reporting the parametric representation.

公开(公告)号：WO2022031673A1

公开(公告)日：2022-02-10

申请号：PCT/US2021/044303

申请日：2021-08-03

Applicant: QUALCOMM INCORPORATED

Inventor： SUNDARARAJAN, Jay Kumar ,  MUKKAVILLI, Krishna Kiran ,  YOO, Taesang ,  BHUSHAN, Naga ,  NAMGOONG, June ,  VITTHALADEVUNI, Pavan Kumar ,  JI, Tingfang

IPC: G01S5/00 ,  G01S5/02 ,  G06N3/04 ,  H04W64/00 ,  G01S5/0036 ,  G01S5/0278 ,  G06N3/02 ,  H04W24/10 ,  H04W36/0085 ,  H04W4/023 ,  H04W4/029 ,  H04W64/003

Abstract: In an aspect, a UE obtains information (e.g., UE-specific information) associated with a set of triggering criteria (e.g., from a server, a serving network, e.g., in conjunction with or separate from a set of neural network functions) for a set of neural network functions. The UE obtains positioning measurement data associated with a location of the UE, and processes the positioning measurement data into a respective set of positioning measurement features based at least in part upon the positioning measurement data and at least one neural network function from the set of neural network functions that is triggered by at least one triggering criterion from the set of triggering criteria. The UE reports the processed set of positioning measurement features to a network component (e.g., BS, LMF, etc.).

公开(公告)号：WO2022026063A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/036988

申请日：2021-06-11

Applicant: QUALCOMM INCORPORATED

Inventor： PARK, Sungwoo ,  NAM, Wooseok ,  LUO, Tao ,  LI, Junyi ,  MONTOJO, Juan ,  SUN, Jing ,  ZHANG, Xiaoxia ,  GAAL, Peter ,  YOO, Taesang

IPC: H04B7/06

Abstract: In an aspect, first and second UEs each detect a target associated with a deflection point for a transmission beam from a BS to the respective UE, and each transmit, to the BS, information associated with the target. The BS transmits STRS configuration information to the first and second UEs. The BS multicasts, to the first and second UEs, an STRS on the transmission beam in accordance with the STRS configuration information.

公开(公告)号：WO2022020074A1

公开(公告)日：2022-01-27

申请号：PCT/US2021/039750

申请日：2021-06-30

Applicant: QUALCOMM INCORPORATED

Inventor： PARK, Sungwoo ,  NAM, Wooseok ,  LUO, Tao ,  LI, Junyi ,  MONTOJO, Juan ,  SUN, Jing ,  ZHANG, Xiaoxia ,  GAAL, Peter ,  YOO, Taesang ,  MERLIN, Simone ,  YERRAMALLI, Srinivas ,  SMEE, John Edward

IPC: H04B7/06 ,  G01S13/00

Abstract: Techniques are provided for managing transmit and receive beams in a millimeter wave (mmW) communication system for use in bistatic radio frequency (RF) sensing. An example method of tracking targets with bistatic radio frequency sensing includes receiving one or more sensing reference signals, generating a signal report based at least in part on the one or more sensing reference signals, transmitting the signal report, receiving tracking signal configuration information, receiving one or more tracking reference signals identified in the tracking signal configuration information, and tracking one or more targets associated with the one or more tracking reference signals.

公开(公告)号：WO2022015774A1

公开(公告)日：2022-01-20

申请号：PCT/US2021/041498

申请日：2021-07-13

Applicant: QUALCOMM INCORPORATED

Inventor： PARK, Sungwoo ,  NAM, Wooseok ,  LUO, Tao ,  LI, Junyi ,  MONTOJO, Juan ,  SUN, Jing ,  ZHANG, Xiaoxia ,  GAAL, Peter ,  YOO, Taesang ,  MERLIN, Simone ,  YERRAMALLI, Srinivas ,  SMEE, John Edward

IPC: G01S13/00 ,  G01S7/00

Abstract: Disclosed are techniques for environment sensing. In an aspect, a transmitter base station determines a configuration for a radio frequency (RF) sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, and transmits the RF sensing signal to at least one receiver base station based on the configuration. In an aspect, a receiver base station receives a configuration for an RF sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, receives, from at least one transmitter base station, the RF sensing signal, and detects at least one target object based, at least in part, on reception of the RF sensing signal.

公开(公告)号：WO2022011206A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/040999

申请日：2021-07-09

Applicant: QUALCOMM INCORPORATED

Inventor： MUKKAVILLI, Krishna Kiran ,  NAMGOONG, June ,  YOO, Taesang ,  BHUSHAN, Naga ,  SAHRAEI, Saeid ,  JI, Tingfang

IPC: H04L27/26

Abstract: Wireless communication techniques that include techniques for allocating resources for peak reduction tones are discussed. A UE may receive from a base station an indication of one or more frequency resources that are allocated for uplink communication. The UE may also receive from the base station an indication of a subset of the one or more frequency resources allocated for uplink communication that are also allocated for transmission of one or more peak reduction tones. The UE may transmit to the base station at least one peak reduction tone on at least one frequency resource of the subset of the one or more frequency resources. Other aspects and features are also claimed and described.