公开(公告)号：US12069681B2

公开(公告)日：2024-08-20

申请号：US17445412

申请日：2021-08-19

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Wooseok Nam ,  Tao Luo ,  Junyi Li

IPC: H04W72/23 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L1/08 ,  H04L5/0053

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information for a physical downlink control channel (PDCCH) associated with single frequency network (SFN) transmissions and PDCCH repetitions, wherein the configuration information indicates a first control resource set (CORESET) and a second CORESET, wherein the first CORESET is associated with a first transmission configuration indicator (TCI) state and the second CORESET is associated with a second TCI state. The UE may receive, from the base station and based at least in part on the reception of the configuration information, at least one of one or more SFN PDCCH messages or one or more PDCCH repetitions. Numerous other aspects are described.

公开(公告)号：US12057912B2

公开(公告)日：2024-08-06

申请号：US18348428

申请日：2023-07-07

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Jelena Damnjanovic ,  Linhai He ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Juan Montojo ,  Iyab Issam Sakhnini

IPC: H04W8/00 ,  H04B7/06 ,  H04L1/1812 ,  H04L1/1867 ,  H04W8/24 ,  H04W72/21 ,  H04W76/28

CPC classification number: H04B7/0626 ,  H04L1/1819 ,  H04L1/1896 ,  H04W8/24 ,  H04W72/21 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether a flag is enabled or is disabled, the flag indicating whether channel state information (CSI) associated with a secondary discontinuous reception (DRX) group is permitted to be transmitted outside of an active time associated with a primary DRX group. The UE may selectively transmit the CSI associated with the secondary DRX group in an uplink communication associated with the primary DRX group based at least in part on whether the flag is enabled or is disabled. Numerous other aspects are provided.

公开(公告)号：US12047875B2

公开(公告)日：2024-07-23

申请号：US18168334

申请日：2023-02-13

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Tao Luo ,  Peter Pui Lok Ang

IPC: H04W52/02 ,  H04W72/12

CPC classification number: H04W52/0212 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station on multiple component carriers (CCs) in a carrier aggregation (CA) configuration. The base station may transmit an indication to the UE that identifies a new power mode (e.g., a power mode adjustment) that the UE is to implement. The power mode may identify communication parameters that the UE is to adjust. The UE may determine a delay for applying the new power mode on the CCs. The delay may provide the UE time to activate or deactivate components or elements based on the new power mode. In some examples, the UE may determine the delay based on one or more selected CCs and then apply the delay across the CCs. The UE may implement the power mode on one or more (or all) of the CCs following the delay.

公开(公告)号：US12047798B2

公开(公告)日：2024-07-23

申请号：US17410759

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Tao Luo

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

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/063 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a network node, such as a base station or another UE, one or more reference signals. The reference signals may be examples of sensing reference signals (SRSs) or positioning reference signals (PRSs). The UE may identify a time of arrival (TOA) parameter value associated with each of the one or more references signals, and the UE may prioritize each of the one or more reference signals based on the TOA parameter value associated with each of the one or more reference signals. In some cases, the UE may perform a channel measurement procedure, and may transmit a report including the results of the measurement, to the network node. The report may include TOA parameter values associated with each of the one or more reference signals received from the network node.

公开(公告)号：US12047161B2

公开(公告)日：2024-07-23

申请号：US17242032

申请日：2021-04-27

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Mostafa Khoshnevisan ,  Sony Akkarakaran ,  Wooseok Nam ,  Tao Luo

IPC: H04W72/12 ,  H04J11/00 ,  H04W72/23

CPC classification number: H04J11/0079 ,  H04W72/23 ,  H04J11/0093 ,  H04J2211/005

Abstract: Methods, systems, and devices for wireless communications are described to enable one or both of a base station or a user equipment (UE) to identify one or more physical cell identifiers (PCIs) for a scheduled communication, using an association between the one or more PCIs and a control resource set (CORESET), for example, used to transmit a grant scheduling the communication. The base station may identify a mapping between one or more PCIs associated with a communication and may transmit, to the UE, a grant scheduling the communication on a CORESET associated with the one or more PCIs. The UE may identify a mapping between the CORESET and the one or more PCIs associated with the communication based on receiving the grant in the CORESET. The UE and the base station may communicate a message scheduled by the grant using parameters associated with the one or more identified PCIs.

公开(公告)号：US12041002B2

公开(公告)日：2024-07-16

申请号：US17651010

申请日：2022-02-14

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed Marzban ,  Xiaoxia Zhang ,  Ahmed Abdelaziz Ibrahim Abdelaziz Zewail ,  Zhifei Fan ,  Wooseok Nam ,  Tao Luo ,  Jing Sun ,  Qingjiang Tian ,  Hemant Saggar

IPC: H04L1/00 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0048 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0094 ,  H04L27/2666

Abstract: Certain aspects of the present disclosure provide techniques for receiving an indication of variable tracking reference signal (TRS). A method that may be performed by a user equipment (UE) includes determining a configuration indicating a value for a variable tracking reference signal (TRS) density, monitoring for TRSs from a base station (BS) according to the indicated value for the variable TRS density, and performing at least one of frequency tracking or timing tracking based on the monitoring.

公开(公告)号：US12041000B2

公开(公告)日：2024-07-16

申请号：US17395442

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Tao Luo ,  Wanshi Chen ,  Jelena Damnjanovic ,  Olufunmilola Omolade Awoniyi-Oteri ,  Linhai He

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0078

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit, to a user equipment (UE), a control message in a first control channel occasion associated with a first quasi-colocation (QCL) property, the control message indicating a transmission of a data message within a threshold time period. The UE may receive, from the base station, an indication to skip monitoring of a second control channel occasion within the threshold time period and may receive the data message in accordance with a second QCL property, or drop reception of the data message, based on the indication. Additionally, or alternatively, the base station may transmit a message indicating a unified transmission configuration indicator (TCI) state associated with the second QCL property, and the UE may receive the data message in accordance with the second QCL property based on the unified TCI state.

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：US20240205924A1

公开(公告)日：2024-06-20

申请号：US18068194

申请日：2022-12-19

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed Marzban ,  Wooseok Nam ,  Tao Luo ,  Arumugam Chendamarai Kannan

IPC: H04W72/23 ,  H04L1/08 ,  H04L5/00 ,  H04W72/1263 ,  H04W72/541

CPC classification number: H04W72/23 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/1263 ,  H04W72/541

Abstract: Techniques related to using an anticipatory NACK for a decoding failure prediction are disclosed. Some aspects of the disclosure relate to devices and methods for wireless communication including obtaining downlink control information (DCI) including scheduling information for a data transmission over one or more data channel resources. When a predictive channel model predicts a high probability of a decoding failure for the one or more data channel resources, based on the high probability of decoding failure, an anticipatory NACK may be transmitted, indicating an anticipated failure to properly decode the data transmission. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US12010649B2

公开(公告)日：2024-06-11

申请号：US17444104

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yuchul Kim ,  Yongjun Kwak ,  Le Liu ,  Wooseok Nam ,  Yan Zhou

IPC: H04W68/02 ,  H04W72/23

CPC classification number: H04W68/02 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a paging early indication (PEI) indicating whether at least one UE in a UE group or a UE sub-group including the UE is to be paged in a paging occasion. In some aspects, a sequence on which the PEI is based is a physical downlink control channel (PDCCH)-based sequence. In some aspects, the PEI is a sequence-based PEI and is received based at least in part on a sequence configuration configured on the UE. In some aspects, the PEI is a sequence-based PEI and is received based at least in part on a distributed resource block allocation associated with the sequence. The UE may selectively process a paging PDCCH associated with the paging occasion based at least in part on the PEI. Numerous other aspects are described.