公开(公告)号：US11996922B2

公开(公告)日：2024-05-28

申请号：US18159110

申请日：2023-01-25

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Yan Zhou ,  Jung Ho Ryu ,  Tianyang Bai ,  Tao Luo ,  Junyi Li

IPC: H04B7/06 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04B7/0626 ,  H04B17/336 ,  H04L5/0051 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) reporting configuration for a CSI report, wherein the CSI reporting configuration indicates that the CSI report is to include a layer 1 signal to interference plus noise ratio (L1-SINR). The UE may determine a number of CSI processing units (CPUs) occupied for processing of the CSI report that is to include the L1-SINR. Numerous other aspects are provided.

公开(公告)号：US20240172318A1

公开(公告)日：2024-05-23

申请号：US18551519

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Fang Yuan ,  Tao Luo ,  Junyi Li ,  Sony Akkarakaran ,  Jelena Damnjanovic ,  Mostafa Khoshnevisan

IPC: H04W76/20 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W76/20 ,  H04B7/06968 ,  H04L5/0051 ,  H04W24/10

Abstract: The present disclosure provides systems, apparatus, methods, and computer-readable media for reducing latency associated with performing some operations that use a reference signal. To illustrate, a user equipment (UE) may receive a reference signal and then may receive a message indicating one or more of an update of a transmission configuration indicator (TCI) state of the UE or a change in designation of a path loss reference signal (PL-RS) measured by the UE. If the reference signal is received within a threshold time period of receiving the message (or vice versa), the UE may perform the update or the change in designation of the PL-RS using one or more parameters determined using the reference signal.

公开(公告)号：US11974230B2

公开(公告)日：2024-04-30

申请号：US17900566

申请日：2022-08-31

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Junyi Li ,  Tao Luo

IPC: H04W52/32 ,  H04L5/00 ,  H04W52/14 ,  H04W52/54

CPC classification number: H04W52/146 ,  H04L5/0051 ,  H04W52/325 ,  H04W52/54

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a sounding reference signal (SRS) transmission, one or more uplink power control parameters based at least in part on whether the one or more uplink power control parameters are associated with a transmission configuration indicator (TCI) state that is associated with at least one of an uplink control channel or an uplink shared channel. The UE may transmit the SRS transmission based at least in part on the one or more uplink power control parameters. Numerous other aspects are described.

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：US20240121165A1

公开(公告)日：2024-04-11

申请号：US18045614

申请日：2022-10-11

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Tianyang Bai

IPC: H04L41/16 ,  H04W24/10

CPC classification number: H04L41/16 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communication are described. A machine learning server may generate a low-dimensional parameter set representing training data for the machine learning server, the training data being associated with one or more communication environments or one or more channel environments, or a combination thereof. The machine learning server may receive, from one or more devices within a communication environment or within a channel environment, or both, a low-dimensional parameter set representing testing data associated with the communication environment or the channel environment, or both. The machine learning server may generate a reproducibility metric according to a correlation between the parameter set representing the training data and the parameter set representing the testing data. The machine learning server may transmit a message indicating the reproducibility metric to the one or more devices, and the one or more devices may perform communication procedures based on the reproducibility metric.

公开(公告)号：US11956645B2

公开(公告)日：2024-04-09

申请号：US17148476

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo ,  Kiran Venugopal ,  Tianyang Bai

IPC: H04W16/28 ,  H04B17/318 ,  H04B17/364 ,  H04W24/08

CPC classification number: H04W16/28 ,  H04B17/318 ,  H04B17/364 ,  H04W24/08

Abstract: A method of wireless communication by a base station detects a UE is in a high speed train scenario. The method also instructs the UE to enter a high speed train (HST) mode when the UE is detected to be in the high speed train scenario. The method further performs beam management in accordance with the HST mode. A UE (user equipment) for wireless communication detects when the UE is in high speed train scenario. The UE also reports the high speed train scenario to a base station and then receives instructions from the base station to enter a high speed train (HST) mode. The UE performs beam management in accordance with the HST mode.

公开(公告)号：US20240114366A1

公开(公告)日：2024-04-04

申请号：US17958050

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication of one or more beam failure detection reference signal sets corresponding to a list of component carriers. Whether a component carrier is included in the list or whether a beam failure detection reference signal set of the one or more beam failure detection reference signal sets is applicable to the component carrier, or both, may be based on whether the component carrier is of a first type configured for a single beam failure detection reference signal set or is of a second type configured for multiple beam failure detection reference signal sets. The UE may monitor one or more component carriers included in the list for beam failure using the one or more indicated beam failure detection reference signal sets.

公开(公告)号：US20240089976A1

公开(公告)日：2024-03-14

申请号：US17943883

申请日：2022-09-13

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Tianyang Bai ,  Junyi Li

IPC: H04W72/14 ,  G01S5/00 ,  H04L5/00

CPC classification number: H04W72/14 ,  G01S5/0036 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a network entity, a first message indicating data collected at the first UE and geo-location information of the first UE. The first UE may receive, from the network entity, a second message indicating a sidelink grant for transmitting a sidelink message on a set of resources and a source identifier and destination identifier associated with the sidelink message. The first UE may transmit the sidelink message on the set of resources to at least a second UE, the sidelink message including the source identifier and the destination identifier. The second UE may transmit, to the network entity, an indication of calculated geo-location information for the first UE and a received power measurement of the sidelink message based on the sidelink message.

公开(公告)号：US11924837B2

公开(公告)日：2024-03-05

申请号：US16949486

申请日：2020-10-30

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Jung Ho Ryu ,  Tao Luo ,  Tianyang Bai ,  Junyi Li ,  Kiran Venugopal

IPC: H04W72/21 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/56 ,  H04W76/19

CPC classification number: H04W72/21 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/56 ,  H04W76/19

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first resource, of a plurality of resources, for transmission of a request to initiate a beam failure recovery procedure. The UE may determine that another transmission is scheduled contemporaneously with the transmission of the request to initiate the beam failure recovery procedure using the first resource and is to be transmitted using the first resource. The UE may select a second resource for transmission of the request to initiate the beam failure recovery procedure based at least in part on the determination that the other transmission is scheduled contemporaneously with the transmission of the request to initiate the beam failure recovery procedure and is to be transmitted using the first resource. Numerous other aspects are provided.

公开(公告)号：US11902802B2

公开(公告)日：2024-02-13

申请号：US17499818

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W16/28 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W16/28 ,  H04B7/0626 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a base station may transmit, to a user equipment (UE), configuration information for both a first set of reference signals for a first beam sweeping procedure and a second set of reference signals for a second beam sweeping procedure. The UE may receive the first set of reference signals according to the configuration information, and may transmit a channel state information (CSI) report to the base station based on the received reference signals. After transmitting the CSI report, both the base station and the UE may autonomously update a transmission configuration indicator (TCI) state based on the CSI report (e.g., using a preferred transmit beam indicated in the CSI report). The base station may transmit on the preferred transmit beam, and the UE may receive on various candidate receive beams, the second set of reference signals.