公开(公告)号：US12035201B2

公开(公告)日：2024-07-09

申请号：US17578986

申请日：2022-01-19

Applicant: QUALCOMM Incorporated

Inventor： Yucheng Dai ,  Sony Akkarakaran ,  Wooseok Nam ,  Jingchao Bao ,  Tao Luo ,  Junyi Li

IPC: H04W4/029 ,  H04W4/02 ,  H04W8/00 ,  H04W24/10 ,  H04W4/021

CPC classification number: H04W4/029 ,  H04W4/023 ,  H04W4/027 ,  H04W8/005 ,  H04W24/10 ,  H04W4/021

Abstract: Disclosed are systems and techniques for wireless communications. For example, a process can include determining a subset of radio frequency (RF) sensing devices from a plurality of available RF sensing devices for performing an RF sensing technique for a target object. The subset of RF sensing devices may be determined based on a plurality of factors associated with the plurality of available RF sensing devices. The process can include transmitting, to at least one RF sensing device of the subset of RF sensing devices, at least one message instructing the subset of RF sensing devices to perform the RF sensing technique for the target object to obtain one or more characteristics of the target object.

公开(公告)号：US11988760B2

公开(公告)日：2024-05-21

申请号：US18300260

申请日：2023-04-13

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Jingchao Bao ,  Tao Luo

IPC: G01S5/00 ,  H04L5/00 ,  H04W8/24 ,  H04W24/10 ,  H04W64/00

CPC classification number: G01S5/0036 ,  H04L5/0051 ,  H04W8/24 ,  H04W24/10 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits a request for a first set of base stations to transmit on demand positioning reference signals (PRS) in a first band, measures the on demand PRS from the first set of base stations in the first band, measures periodic PRS from a second set of base stations operating in a second band, and sends, to a positioning entity, positioning measurements of at least the on demand PRS and the periodic PRS.

公开(公告)号：US11985644B2

公开(公告)日：2024-05-14

申请号：US17491396

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran

IPC: H04W72/0453 ,  H04B17/309

CPC classification number: H04W72/0453 ,  H04B17/309

Abstract: Techniques are provided in which changes to a bandwidth part (BWP) of a target user equipment (UE) are restricted during a processing window (PW) for measuring and processing reference signal (RS) resources. These BWP change restrictions may be implemented by employing any combination of (i) ensuring a serving base station will not reconfigure or switch the BWP during the PW, (ii) ensuring the UE suspends a BWP inactivity timer of current BWP, (iii) ensuring the numerology and/or bandwidth (BW) of the BWP do not change, and/or (iv) preventing a change to an overlapping spectrum between the BWP and a spectrum of the RS resources.

公开(公告)号：US11963023B2

公开(公告)日：2024-04-16

申请号：US17400110

申请日：2021-08-11

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Sony Akkarakaran ,  Jingchao Bao ,  Taesang Yoo ,  Junyi Li ,  Tianyang Bai

IPC: H04W24/04 ,  H04B7/06 ,  H04L1/1607 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W24/04 ,  H04B7/0695 ,  H04L1/1657 ,  H04L5/0055 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. Some systems may support the transmission of a predicted negative acknowledgment (NACK) indication for a downlink data message. In some cases, a base station may transmit a downlink data message to a user equipment (UE). The UE may perform a decoding process for the message. The UE may determine whether the decoding process is likely to fail during a first portion of the decoding process prior to completion of the decoding process. The UE may transmit a predicted NACK message to the base station prior to a feedback opportunity configured for the UE to transmit feedback based on a result of the completed decoding process. The base station may determine whether to retransmit the downlink data message based on the predicted NACK message, such that the predicted NACK message may reduce the latency associated with retransmission of downlink data messages.

公开(公告)号：US11812404B2

公开(公告)日：2023-11-07

申请号：US17401266

申请日：2021-08-12

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Tao Luo ,  Juan Montojo

IPC: H04W64/00 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W64/006 ,  H04L5/0048 ,  H04W72/0446

Abstract: A method of providing positioning reference signal information includes: transmitting wirelessly, from an apparatus, a positioning reference signal comprising a carrier signal with a carrier phase; and transmitting, from the apparatus, an indication of a reference carrier phase of the positioning reference signal, comprising a phase of the carrier signal of the positioning reference signal at a reference time of transmission of the positioning reference signal.

公开(公告)号：US11778588B2

公开(公告)日：2023-10-03

申请号：US17095627

申请日：2020-11-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Tao Luo ,  Jelena Damnjanovic ,  Kapil Gulati ,  Juan Montojo ,  Ling Ding ,  Mahmoud Taherzadeh Boroujeni ,  Hong Cheng ,  Jingchao Bao

IPC: H04W72/02 ,  H04W72/044 ,  H04W24/08 ,  H04W72/0446 ,  H04W28/26 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W24/08 ,  H04W28/26 ,  H04W72/046 ,  H04W72/0446 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining shared resources associated with one or more user equipments (UEs) for sidelink communications, including control resources and data resources. A first UE may transmit a sidelink request to reserve a subset of data resources to a second UE, and may monitor for one or more sidelink responses indicating a positive sidelink response to the sidelink request, a negative sidelink response to the sidelink request, or both. The second UE may transmit a positive sidelink response if it is available for a data transmission. A third UE may transmit a negative sidelink response if it objects to the data transmission. The first UE may determine, based on monitoring for the one or more sidelink responses, whether to transmit a sidelink confirmation indicating a reservation of the subset of the data resources to the second UE.

公开(公告)号：US11722921B2

公开(公告)日：2023-08-08

申请号：US17155888

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04B7/06 ,  H04B7/08 ,  H04W76/27

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/086 ,  H04W76/27

Abstract: A method of wireless communication by a user equipment (UE) may include receiving a message requesting estimated channel characteristics of a secondary band based on measuring characteristics of a channel in the primary band. The method also includes measuring characteristics of the channel in the primary band. The method estimates channel characteristics of the secondary band based on the primary band characteristics measurements. The estimating may occur without measuring signals in the secondary band. Further, the method may report the estimated channel characteristics of the secondary band and receive an indication of a secondary cell group, based on the estimated channel characteristics of the secondary band.

公开(公告)号：US11696119B2

公开(公告)日：2023-07-04

申请号：US17122117

申请日：2020-12-15

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/30 ,  H04W8/24 ,  G06N3/04 ,  G06N3/008 ,  G06N5/025 ,  H04W72/23 ,  G06N3/044

CPC classification number: H04W8/245 ,  G06N3/008 ,  G06N3/04 ,  G06N3/044 ,  G06N5/025 ,  H04W4/30 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for communicating capability information (e.g., regarding neural network blocks supported by a user equipment (UE) and a base station). A base station may configure one or more neural network block parameters, and may transmit the neural network block parameters to the UE. The UE may configure or reconfigure a neural network block according to the neural network block parameters, and may process one or more signals, e.g., baseband signals, generated by the UE using the neural network block and the neural network block parameters.

公开(公告)号：US11646838B2

公开(公告)日：2023-05-09

申请号：US17176755

申请日：2021-02-16

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Sony Akkarakaran ,  Jingchao Bao ,  Ajay Gupta ,  Taesang Yoo ,  Vinod Viswanatha Menon ,  Wooseok Nam

IPC: H04L5/00 ,  H04L12/18 ,  H04W76/28 ,  H04W4/06 ,  H04W36/00 ,  H04W72/30

CPC classification number: H04L5/0044 ,  H04L12/189 ,  H04W4/06 ,  H04W72/30 ,  H04W76/28

Abstract: A method of wireless communication, executed by a user equipment (UE), receives, from a base station, a broadcast or multicast message including a known payload, as well as a configuration for the known payload. The method also trains an artificial neural network with the known payload. A method of wireless communication, executed by a base station, configures a known payload for multiple UEs and signals, to the UEs, an indication of which physical channel will include the known payload, as well as time/frequency resources of the known payload. The method also broadcasts or multicasts the known payload to facilitate neural network training at the UEs.

公开(公告)号：US11595102B2

公开(公告)日：2023-02-28

申请号：US17238141

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/02 ,  H04B7/06 ,  G06N20/00

Abstract: Various aspects relate generally to the beam management procedures in wireless communications systems. Some aspects more specifically relate to the selection of beams for communications to and from a UE and a network entity based on quantized orientation information for a user equipment (UE). In some implementations, a network entity can use the quantized orientation information and a machine learning model to predict a set of beams that may be suitable for communications to and from the UE and the network entity, which may be a subset of the beams that the network entity can generally use for communications to and from the UE and the network entity.