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：US11990982B2

公开(公告)日：2024-05-21

申请号：US17805123

申请日：2022-06-02

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Changhwan Park ,  Junyi Li

IPC: H04B7/185 ,  H04W56/00 ,  H04W84/06

CPC classification number: H04B7/18582 ,  H04B7/18543 ,  H04W56/005 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node associated with a non-terrestrial network, an indication of one or more model parameters that indicate one or more of a time correction or a frequency correction. The UE may transmit, to the network node, an uplink transmission based at least in part on the one or more model parameters. Numerous other aspects are described.

公开(公告)号：US20240154666A1

公开(公告)日：2024-05-09

申请号：US18054093

申请日：2022-11-09

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Wooseok Nam ,  Mostafa Khoshnevisan ,  Tao Luo

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/0465 ,  H04B7/0639 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communication are described. A UE may receive an indication of a set of one or more power constraints applicable to a network entity. The UE may receive a channel state information reference signal associated with one or more transmission and reception points of the network entity. The UE may select a plurality of precoding parameters (e.g., coherent joint transmission parameters) based on the set of one or more power constraints. The UE may transmit a channel state information report to the network entity indicating a set of one or more codebooks for one or more coherent joint transmissions received at the UE in accordance with the set of one or more power constraints, where set of one or more the codebooks may indicate the plurality of precoding parameters.

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：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：US11765709B2

公开(公告)日：2023-09-19

申请号：US17171339

申请日：2021-02-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/044 ,  H04L5/00

CPC classification number: H04W72/046 ,  H04L5/0048

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for training a beam for multiple component carriers (CCs) for concurrent communications in a wireless communications system associated with limited user equipment (UE) capabilities. The UE receives, via a first receive beam, a first reference signal on a group of CCs over a first symbol. The UE also receives, via a second receive beam, a second reference signal on the group of CCs over a second symbol. The UE selects a receive beam for a subsequent communication based on determining a value of a parameter for each of the first and the second receive beam.

公开(公告)号：US11751184B2

公开(公告)日：2023-09-05

申请号：US17161129

申请日：2021-01-28

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W72/044 ,  H04L5/00 ,  H04B17/345 ,  H04W72/541

CPC classification number: H04W72/046 ,  H04B17/345 ,  H04L5/0048 ,  H04W72/541

Abstract: Aspects provide apparatus, methods, processing systems, and computer readable media for a user equipment (UE) to provide an indication when the quality of a group of previously-reported simultaneously receivable transmit beams has degraded to the point they are no longer simultaneously receivable.

公开(公告)号：US11722369B2

公开(公告)日：2023-08-08

申请号：US17203139

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Kiran Venugopal ,  Tao Luo

IPC: H04L5/00 ,  H04W72/04 ,  H04L41/0813 ,  H04W72/51

CPC classification number: H04L41/0813 ,  H04L5/0048 ,  H04W72/51

Abstract: Aspects relate to mechanisms for wireless communication devices to signal for dynamically updating the configuration of a sound reference signal (SRS) resource set. A user equipment (UE) receives from a base station, via at least one of a downlink control information (DCI) or a medium access control (MAC) control element (MAC-CE), a configuration of one or more sounding reference signal (SRS) resource sets for SRS transmission. The UE also receives an indication of an update of one or more parameters, via at least one of the DCI or the MAC-CE, for at least one SRS resource set of the one or more SRS resource sets. The UE further applies the update to at least one SRS transmission.

公开(公告)号：US11716717B2

公开(公告)日：2023-08-01

申请号：US17316678

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Wooseok Nam ,  Arumugam Chendamarai Kannan ,  Tao Luo ,  Junyi Li

IPC: H04W72/044 ,  H04B17/336 ,  H04W72/02

CPC classification number: H04W72/046 ,  H04B17/336 ,  H04W72/02

Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or base station. In one aspect, the apparatus may receive a channel state information (CSI) report configuration via radio resource control (RRC) signaling, the CSI report configuration including at least one of a channel measurement resource (CMR) resource setting, an interference measurement resource (IMR) resource setting, or a report quantity parameter. The apparatus may also determine a downlink receive beam of one or more downlink receive beams based on the CSI report configuration. The apparatus may also communicate with a base station via the downlink receive beam based on the determined downlink receive beam. Additionally, the apparatus may calculate a signal-to-interference-plus-noise ratio (SINR) quantity associated with a plurality of downlink transmit beams. The apparatus may also decode the CSI report configuration.

公开(公告)号：US11700600B2

公开(公告)日：2023-07-11

申请号：US17222661

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W72/044 ,  H04W16/28 ,  H04W72/23

CPC classification number: H04W72/046 ,  H04W16/28 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive synchronization signal block (SSB) information that indicates, for each respective SSB of one or more SSBs, a quantity of how many beams are associated with the respective SSB. The UE may monitor SSBs, determine one or more beams that provide an SSB based at least in part on the SSB information, and direct one or more reception beams toward the one or more beams. Numerous other aspects are provided.