公开(公告)号：US20230336950A1

公开(公告)日：2023-10-19

申请号：US18336817

申请日：2023-06-16

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Mohammed Ali Mohammed HIRZALLAH ,  Roohollah AMIRI ,  Marwen ZORGUI ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Taesang YOO

IPC: H04W4/029 ,  G01S5/02 ,  H04W24/08

CPC classification number: H04W4/029 ,  G01S5/02523 ,  H04W24/08

Abstract: In an aspect, a network component (e.g., BS, server, etc.) obtains measurement information associated with uplink signal(s) from UE(s), with the uplink signal(s) having reciprocity with one or more downlink beams of wireless node(s) (e.g., TRP, reference UE, etc.). The network component determines (e.g., generates or refines) a measurement (e.g., RFFP-P) model based on the measurement information. The network component provides the measurement (e.g., RFFP-P) model to a target UE. The target UE receives at least one signal (e.g., PRS) on the one or more downlink beams from the wireless node(s). The target UE processes the at least one signal (e.g., predicts target UE location) based at least in part on the measurement (e.g., RFFP-P) model.

公开(公告)号：US20230328559A1

公开(公告)日：2023-10-12

申请号：US18014445

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/08 ,  H04W24/10 ,  G06N3/04 ,  G06N3/08

CPC classification number: H04W24/08 ,  H04W24/10 ,  G06N3/04 ,  G06N3/08

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 UE 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：US20230319750A1

公开(公告)日：2023-10-05

申请号：US17696720

申请日：2022-03-16

Applicant: QUALCOMM Incorporated

Inventor： Eren BALEVI ,  Taesang YOO ,  Xiaoxia ZHANG ,  Zhifei FAN ,  Jing SUN

IPC: H04W56/00 ,  H04B17/391 ,  H04W72/04

CPC classification number: H04W56/0035 ,  H04B17/391 ,  H04W72/0413

Abstract: Disclosed are systems and techniques for wireless communications. For instance, a user equipment (UE) can perform federated learning to generate a first set of updated model parameters corresponding to a machine learning model. In some cases, the UE can receive a request for the first set of updated model parameters from a network entity, wherein the request includes a resource allocation associated with an uplink channel. In some examples, the UE can determine a signal phase corresponding to the uplink channel. In some aspects, the UE can transmit, based on the signal phase, the first set of updated model parameters using the resource allocation on the uplink channel.

公开(公告)号：US20230308920A1

公开(公告)日：2023-09-28

申请号：US18041090

申请日：2021-06-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  G06N3/0455 ,  G06N3/098

CPC classification number: H04W24/10 ,  G06N3/0455 ,  G06N3/098

Abstract: Various aspects of the present disclosure relate to wireless communication. In some aspects, a client may receive a selection feedback configuration associated with a reporting procedure for reporting updates corresponding to at least one autoencoder index associated with one or more autoencoders selected by the client. The client may determine an update corresponding to the at least one autoencoder index. The client may transmit the update based at least in part on the selection feedback configuration. Numerous other aspects are provided.

公开(公告)号：US20230274194A1

公开(公告)日：2023-08-31

申请号：US17584332

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz Gholmieh

IPC: G06N20/20 ,  H04L1/18

CPC classification number: G06N20/20 ,  H04L1/1835

Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a network device, a request to initiate gradient computations for a round of federated learning. The method also includes computing gradients in response to receiving the request to initiate gradient computation. The method further includes informing the network device of availability of the gradients. The method still further includes receiving, from the network device, information to enable transfer of the gradients to the network device. The method further includes transferring the gradients to the network device in response to receiving the information to enable transfer.

公开(公告)号：US20230262483A1

公开(公告)日：2023-08-17

申请号：US17584331

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz GHOLMIEH

IPC: H04W24/02 ,  H04L41/16

CPC classification number: H04W24/02 ,  H04L41/16

Abstract: A protocol stack architecture for processing machine learning (ML) data includes a ML layer to manage ML data communication with a network device. The ML layer is coupled to multiple ML training blocks, and ML and inference blocks for multiple neural networks, and an analog data communications stack coupled to the ML layer. The analog data communications stack has an upper media access control analog (MAC-A) layer coupled to the ML layer and configured to store data for each neural network, a lower MAC-A layer coupled to the upper MAC-A layer and configured to segment and reassemble analog ML data, and an analog physical layer coupled to the lower MAC-A layer and configured to communicate analog data with the network device. The architecture includes a digital data communications stack coupled to the ML layer and the lower MAC-A layer and configured to manage digital communications with the network device.

公开(公告)号：US20230259754A1

公开(公告)日：2023-08-17

申请号：US17585399

申请日：2022-01-26

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Taesang YOO ,  Gavin Bernard HORN

IPC: G06N3/08

CPC classification number: G06N3/08 ,  H04W16/14

Abstract: A method of wireless communication by a first network device includes receiving a machine learning model, the machine learning model being unvalidated and trained. The method also includes quantizing and compiling the machine learning model. The method further includes obtaining verification data. The method still further includes validating the machine learning model with the verification data to determine a performance level of the machine learning model. A method of wireless communication by a first network device includes transmitting machine learning model verification data to a second network device. The method also includes receiving a report, from the second network device, indicating performance of a machine learning model with the verification data. The method further includes validating the machine learning model in response to the performance satisfying a performance condition.

公开(公告)号：US20230254773A1

公开(公告)日：2023-08-10

申请号：US18003059

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04B7/06

CPC classification number: H04W52/0261 ,  H04B7/0626 ,  H04B7/0641

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may determine that a power threshold for the first device is satisfied. The first device may transition from a first type of channel state feedback processing to a second type of channel state feedback processing based at least in part on determining that the power threshold for the first device is satisfied.

公开(公告)号：US20230246693A1

公开(公告)日：2023-08-03

申请号：US18004611

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04L1/00

CPC classification number: H04B7/0641 ,  H04L1/0026 ,  H04B7/0626 ,  H04L1/0029

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may receive a channel state information (CSI) feedback configuration comprising an indication to save, for a specified time period, a channel state feedback (CSF) that corresponds to a first reference signal carried on a downlink channel. The first device may transmit a differential CSF based at least in part on the CSF and a second reference signal carried on the downlink channel. Numerous other aspects are provided.

公开(公告)号：US20230239239A1

公开(公告)日：2023-07-27

申请号：US17584345

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz Gholmieh

IPC: H04L45/00 ,  H04L45/52 ,  H04W40/02 ,  G06N20/20

CPC classification number: H04L45/66 ,  G06N20/20 ,  H04L45/52 ,  H04W40/02

Abstract: A method of wireless communication by a user equipment (UE) includes generating, by an upper analog media access control (MAC-A) layer of a protocol stack, a data packet with a header and a data field. The header indicates a neural network identifier (ID) and a request ID. The data field includes gradient data for a federated learning iteration. The method also includes transferring the data packet to lower layers of the protocol stack for transmission to a network device across a wireless network.