公开(公告)号：US12058586B2

公开(公告)日：2024-08-06

申请号：US17391594

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Krishna Kiran Mukkavilli ,  Taesang Yoo ,  Naga Bhushan ,  June Namgoong ,  Pavan Kumar Vitthaladevuni ,  Tingfang Ji

IPC: H04W4/029 ,  G06N3/088

CPC classification number: H04W4/029 ,  G06N3/088

Abstract: In an aspect, a UE obtains information (e.g., UE-specific information, etc.) associated with a set of triggering criteria for a set of neural network functions, the set of neural network functions configured to facilitate positioning measurement feature processing at the UE, the set of neural network functions being generated dynamically based on machine-learning associated with one or more historical measurement procedure, obtains positioning measurement data associated with a location of the UE, and determines a positioning estimate for the UE 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.

公开(公告)号：US11968541B2

公开(公告)日：2024-04-23

申请号：US17463053

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Akash Sandeep Doshi ,  Srinivas Yerramalli ,  Lorenzo Ferrari ,  Taesang Yoo

IPC: H04W16/14 ,  G06N3/006 ,  G06N3/045 ,  G06N3/08 ,  G06N3/088 ,  H04W24/08

CPC classification number: H04W16/14 ,  G06N3/006 ,  G06N3/045 ,  G06N3/08 ,  G06N3/088 ,  H04W24/08

Abstract: A method of wireless communication performed by a first transmission device includes determining a set of spectrum sharing parameters based on sensing performed during a sensing period of a current time slot in a fixed contention based spectrum sharing system. The first transmission device shares a spectrum with a second transmission device. The method also includes determining, at a first artificial neural network of the first transmission device, a transmission device action, and/or a transmission parameter in response to receiving the set of spectrum sharing parameters. The method further includes transmitting, from the first transmission device, to a first receiving device during a data transmission phase of the current time slot based on the transmission device action and/or the transmission parameter.

公开(公告)号：US11889458B2

公开(公告)日：2024-01-30

申请号：US17391373

申请日：2021-08-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Taesang Yoo ,  Naga Bhushan ,  Pavan Kumar Vitthaladevuni ,  June Namgoong ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W64/00 ,  G06N3/08 ,  H04L5/00

CPC classification number: H04W64/00 ,  G06N3/08 ,  H04L5/0048

Abstract: In an aspect, a network component transmits, to a UE, at least one neural network function configured to facilitate processing of positioning measurement data into one or more positioning measurement features at the UE, the at least one neural network function being generated dynamically based on machine-learning associated with one or more historical measurement procedures. The UE may obtain positioning measurement data associated with the UE, and may process the positioning measurement data into a respective set of positioning measurement features based on the at least one neural network function. The UE may report the processed set of positioning measurement features to a network component, such as the BS or LMF.

公开(公告)号：US11863495B2

公开(公告)日：2024-01-02

申请号：US17393997

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar Vitthaladevuni ,  Taesang Yoo ,  Naga Bhushan ,  June Namgoong ,  Jay Kumar Sundararajan ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04L5/00

CPC classification number: H04L5/0057

Abstract: A user equipment (UE) receives, from a network entity, a message indicating a change in a set of downlink beams for channel state information reference signals (CSI-RSs), and a context associated with the change. The UE saves state values in an auto-encoder neural network in response to receiving the message and associates the saved state values in the auto-encoder neural network to the context in the received message. The UE also resets the state values in the auto-encoder neural network in response to receiving the message and estimates a channel state based on the CSI-RSs received on the changed set of downlink beams. The UE compresses the channel state with the auto-encoder neural network based on the reset state values and further sends to the network entity, the compressed channel state.

公开(公告)号：US11838782B2

公开(公告)日：2023-12-05

申请号：US17159548

申请日：2021-01-27

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Taesang Yoo ,  Arumugam Chendamarai Kannan ,  Sony Akkarakaran ,  Jingchao Bao

IPC: H04W24/10 ,  H04W72/0453 ,  G06N20/00 ,  H04W76/27 ,  H04W80/02 ,  H04W72/21 ,  H04N21/466 ,  H04B17/391 ,  H04L41/16 ,  G10L19/04

CPC classification number: H04W24/10 ,  G06N20/00 ,  H04W72/0453 ,  H04W72/21 ,  H04W76/27 ,  H04W80/02 ,  G10L19/04 ,  H04B17/3912 ,  H04B17/3913 ,  H04L41/16 ,  H04N21/4666

Abstract: Certain aspects of the present disclosure provide techniques for measurements on a first frequency band applicable to procedures on a second frequency band. A technique that may be performed by a user equipment (UE) may include sending a base station (BS) an indication of the first frequency band, which may be a preferred measurement frequency band. The UE may then measure one or more reference signals (RSs) on the preferred measurement frequency band. The UE may then apply the measurements of the one or more RSs on the preferred measurement frequency band for one or more procedures on the second frequency band.

公开(公告)号：US11832328B2

公开(公告)日：2023-11-28

申请号：US17234512

申请日：2021-04-19

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Tao Luo ,  Arumugam Chendamarai Kannan ,  Taesang Yoo ,  Hamed Pezeshki ,  Mahmoud Taherzadeh Boroujeni ,  Ajay Gupta ,  Vinod Viswanatha Menon

IPC: H04W76/19 ,  H04W76/18 ,  H04W74/04 ,  H04W72/21

CPC classification number: H04W76/19 ,  H04W72/21 ,  H04W74/04 ,  H04W76/18

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for detecting when a control link between a user equipment (UE) and a base station is lost and recovering the control link. In one example, a UE may detect that a control link with a base station is lost based on a timer or counter expiring or based on failing to receive signaling from the base station. In another example, a UE may be configured to transmit uplink transmissions to a base station to maintain a control link with the base station, and the base station may detect that a control link with the UE is lost if the base station fails to receive one or more uplink transmissions from the UE. If the control link is lost, the base station and the UE may communicate to re-establish the control link.

公开(公告)号：US11832115B2

公开(公告)日：2023-11-28

申请号：US17306834

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Sony Akkarakaran ,  Taesang Yoo ,  Qiang Wu ,  Junyi Li ,  Juan Montojo ,  Jingchao Bao ,  Arumugam Chendamarai Kannan

IPC: H04W16/28 ,  H04W24/10 ,  G06N20/00 ,  H04L5/00 ,  H04L25/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W16/28 ,  G06N20/00 ,  H04L5/0048 ,  H04L5/0051 ,  H04L25/0226 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/23

Abstract: A method of wireless communication performed by a first transmission and reception point (TRP), includes receiving a message indicating a measurement of a reference signal (RS) transmitted in a first band to a wireless device or one or more features of a second band estimated by the wireless device. The first TRP may operate in the second band not overlapping the first band, the one or more features comprise one or more of a channel characteristic, a signal strength, or a beam direction of the second band. The method also includes adjusting one or more parameters of the second band in response to receiving the message. The one or more parameters may include one or both of a channel or a beam direction. The method further includes transmitting signals to a user equipment (UE) in the second band according to the one or more adjusted parameters.

公开(公告)号：US11831382B2

公开(公告)日：2023-11-28

申请号：US17122904

申请日：2020-12-15

Applicant: QUALCOMM Incorporated

Inventor： Tao Luo ,  Hamed Pezeshki ,  Taesang Yoo

IPC: H04B7/06 ,  H04W52/14 ,  H04W24/10 ,  H04W36/32 ,  H04W76/11

CPC classification number: H04B7/0695 ,  H04W24/10 ,  H04W36/32 ,  H04W52/143 ,  H04W76/11

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a sensor included within the UE, information associated with a base station. For instance, the UE may receive, via a camera included within the UE, an image of the base station. In some cases, the information associated with the base station may also include environment information identifying an antenna of the base station. The UE may then perform, based on the received information, a beam management procedure to track a UE beam corresponding to a base station beam, and communicate with the base station based on the beam management procedure.

公开(公告)号：US11825344B2

公开(公告)日：2023-11-21

申请号：US18054797

申请日：2022-11-11

Applicant: QUALCOMM Incorporated

Inventor： Taesang Yoo ,  Naga Bhushan ,  Pavan Kumar Vitthaladevuni ,  June Namgoong ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Jay Kumar Sundararajan

IPC: G06N3/04 ,  G06N3/08 ,  G06N20/00 ,  H04B7/0417 ,  H04B7/0456 ,  H04B17/24 ,  H04B17/373 ,  H04W8/24 ,  H04W24/10 ,  H04W28/06 ,  H04W36/00 ,  H04W72/12 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W72/566 ,  G06N3/042 ,  G06N3/045

CPC classification number: H04W28/06 ,  G06N3/042 ,  G06N3/045 ,  G06N3/08 ,  G06N20/00 ,  H04B7/0417 ,  H04B7/0456 ,  H04B17/24 ,  H04B17/373 ,  H04W8/24 ,  H04W24/10 ,  H04W36/0058 ,  H04W72/569 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform a measurement operation to attain multiple measurements to report to a base station. The measurements may correspond to a first number of bits if reported. The UE may compress the measurements using an encoder neural network (NN) to obtain an encoder output indicating the measurements. This encoder output may include a second number of bits that is less than the first number of bits. The UE may report the encoder output to the base station in this compressed form. At the base station, the encoder output may be decompressed according to a decoder NN. Once the base station decompresses the encoder output, the UE and base station may communicate according to the measurements determined from the decompression. In some cases, the base station may perform load redistribution based on the measurements.

公开(公告)号：US11800376B2

公开(公告)日：2023-10-24

申请号：US17343390

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Jing Sun ,  Xiaoxia Zhang ,  Peter Gaal ,  Taesang Yoo ,  Simone Merlin ,  Srinivas Yerramalli

IPC: H04W16/28 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W16/28 ,  H04L5/0048 ,  H04W24/10

Abstract: Disclosed are techniques for environment sensing. In an aspect, a first network node measures one or more first reference signals on a first carrier frequency, the one or more first reference signals received from a second network node to enable determination of one or more first characteristics associated with one or more target objects, and measures one or more second reference signals on a second carrier frequency, the one or more second reference signals received from the second network node to enable determination of one or more second characteristics associated with the one or more target objects, wherein an accuracy of the one or more second characteristics is higher than an accuracy of the one or more first characteristics based on the one or more first reference signals being measured on the first carrier frequency and the one or more second reference signals being measured on the second carrier frequency.