公开(公告)号：US20240073721A1

公开(公告)日：2024-02-29

申请号：US18358732

申请日：2023-07-25

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  June NAMGOONG ,  Tianyang BAI ,  Tao LUO ,  Junyi LI

IPC: H04W24/08 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive multiple reference signals (RSs). The UE may measure the multiple RSs to generate measurements for the multiple RSs. The UE may encode the measurements using a machine learning model to generate codewords representing a quantized version of the measurements. The UE may transmit the codewords. Numerous other aspects are described.

公开(公告)号：US20240039584A1

公开(公告)日：2024-02-01

申请号：US17816622

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Hyojin LEE ,  June NAMGOONG

IPC: H04B7/0413 ,  H04B7/155

CPC classification number: H04B7/0413 ,  H04B7/155

Abstract: In an aspect, a wireless node may determine a sub-panel configuration associated with a reconfigurable intelligence surface (RIS) that includes a plurality of sub-panels. The wireless node may transmit or receive one or more signals via one or more sub-panels of the plurality of sub-panels in accordance with the sub-panel configuration.

公开(公告)号：US20230403113A1

公开(公告)日：2023-12-14

申请号：US18330050

申请日：2023-06-06

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Alexandros MANOLAKOS ,  Tao LUO ,  June NAMGOONG

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/005 ,  H04L1/18 ,  H04L5/0007

Abstract: Certain aspects of the present disclosure provide techniques for transmitting and processing channel state information (CSI) reference signals (CSI-RS). An exemplary method includes determining a configuration of channel state information reference signals (CSI-RSs), wherein the configuration indicates a set of resource elements (REs) to be used for CSI-RSs and a first mapping of CSI-RS ports to the set of REs; sending an indication of the configuration of the CSI-RSs; and transmitting the CSI-RSs according to the determined configuration.

公开(公告)号：US20230362966A1

公开(公告)日：2023-11-09

申请号：US18316507

申请日：2023-05-12

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Hung Dinh LY ,  Peter Pui Lok ANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  June NAMGOONG

IPC: H04W72/53 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/0446 ,  H04W72/23

Abstract: Generally, the described techniques provide for duplex mode configuration for control information (e.g., duplex mode configuration for communication of downlink control information). For example, duplex modes may be defined (e.g., as full duplex (FD) capable, FD only, half duplex (HD) only, etc.), and such duplex modes may be configured for control resource sets (CORESETs), search space (SS) sets, or both. In some examples, duplex modes configured for a CORESET/SS set may depend on the priority of information conveyed via the CORESET/SS set. For example, a CORESET/SS set for high priority or critical control information may be configured with a HD mode to avoid FD self-interference, while CORESET/SS set for other control information may be configured with a FD mode to improve spectrum efficiency. Techniques for resolving conflicting duplex mode configurations (e.g., when a HD mode is configured for a SS set within a CORESET configured with FD) are also described.

公开(公告)号：US20230359886A1

公开(公告)日：2023-11-09

申请号：US18017598

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 ,  Tingfang JI

IPC: G06N3/08 ,  H04L41/16 ,  H04W72/232 ,  G06N3/0455

CPC classification number: G06N3/08 ,  G06N3/0455 ,  H04L41/16 ,  H04W72/232

Abstract: A network entity may transmit a configuration for neural network training parameters for wireless communication by the UE, and the UE may train the neural network at the UE based on the configuration received from the network entity. The network entity may transmit a training command in a wireless message to the UE, and the UE may train the neural network based on the received configuration in response to the received training command. The configuration may include a period of time associated with the training the neural network. The period of time may indicate an action for the UE to perform when the period of time expires, and/or indicate the periodicity of the neural network training.

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：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：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：US20230188302A1

公开(公告)日：2023-06-15

申请号：US18004286

申请日：2020-08-31

Applicant: QUALCOMM INCORPORATED

Inventor： Pavan Kumar VITTHALADEVUNI ,  Taesang YOO ,  Naga BHUSHAN ,  June NAMGOONG ,  Bo CHEN ,  Ruifeng MA ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L5/00 ,  H04W72/231 ,  G06N3/08

CPC classification number: H04L5/0057 ,  H04L5/0048 ,  H04W72/231 ,  G06N3/08

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques at a user equipment (UE) provide for efficiently reporting channel state information (CSI) to a base station with an appropriate level of accuracy. In particular, the base station may indicate a level of accuracy to the UE for reporting CSI. The UE may encode the CSI using a first neural network, and the base station may decode the CSI using a second neural network. The first and second neural networks may form a neural network pair, and the UE may train the neural network pair based on the level of accuracy indicated by the base station. For example, the base station may indicate a loss function corresponding to a level of accuracy with which CSI is to be reported by the UE, and the UE may train the neural network pair using the loss function.