公开(公告)号：US20230164699A1

公开(公告)日：2023-05-25

申请号：US17918526

申请日：2020-04-17

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04W52/14

CPC classification number: H04W52/146 ,  H04W52/241

Abstract: The apparatus determines an association between one or more transmission configuration indicators (TCIs) and one or more corresponding uplink power control (ULPC) configurations based on a control message, receives control information indicating a transmission configuration indicator (TCI) for a transmission on an uplink (UL) channel, and determines a transmission power for the transmission on the uplink (UL) channel based on an uplink power control (ULPC) configuration associated with the transmission configuration indicator (TCI).

公开(公告)号：US20230156845A1

公开(公告)日：2023-05-18

申请号：US17995573

申请日：2020-05-26

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Tao LUO ,  Yan ZHOU ,  Linhai HE ,  Xiaoxia ZHANG ,  Jing SUN ,  Peter GAAL ,  Juan MONTOJO ,  Wooseok NAM ,  Fang YUAN

IPC: H04W76/19 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W76/19 ,  H04L5/0053 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration for a carrier associated with a primary cell (PCell), the carrier configured with a first control resource set (CORESET) pool index value and a second CORESET pool index value. The UE may receive an indication of a set of candidate beams available for a beam failure recovery (BFR) procedure, the set of candidate beams comprising a first subset of candidate beams associated with the first CORESET pool index value and a second subset of candidate beams associated with the second CORESET pool index value. The UE may detect a beam failure on the carrier on an active beam of the primary cell that is associated with the first CORESET pool index value or the second CORESET pool index value. The UE may select a new candidate beam from the set of candidate beams.

公开(公告)号：US20230156749A1

公开(公告)日：2023-05-18

申请号：US18157222

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Peter GAAL ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Xiaoxia ZHANG ,  Tao LUO ,  Wanshi CHEN ,  Prasad Reddy KADIRI ,  Mostafa KHOSHNEVISAN ,  Umesh PHUYAL ,  Xipeng ZHU

IPC: H04W72/30 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/30 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/23

Abstract: Wireless communications systems and methods related to acknowledgement/negative-acknowledgement (ACK/NACK) feedback operations for multicast communications are provided. A first user equipment (UE) receives, from a base station (BS), a multicast feedback configuration indicating a first resource configuration for a negative-acknowledgement (NACK) feedback mode; and a second resource configuration for an acknowledgement/negative-acknowledgement (ACK/NACK) feedback mode. The first UE receives, from the BS, a first multicast communication. The first UE transmits, to the BS, a NACK feedback for the first multicast communication based on the first resource configuration. The first UE receives, from the BS, a second multicast communication. The first UE transmits, to the BS, an ACK feedback or a NACK feedback for the second multicast communication based on the second resource configuration.

公开(公告)号：US20230145731A1

公开(公告)日：2023-05-11

申请号：US17935457

申请日：2022-09-26

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Peter GAAL ,  Mostafa KHOSHNEVISAN ,  Junyi LI ,  Tao LUO

IPC: H04W16/28 ,  H04W8/24 ,  H04L1/18

CPC classification number: H04W16/28 ,  H04W8/24 ,  H04L1/1812

Abstract: Certain aspects of the present disclosure provide techniques for configuring a user equipment (UE) to communicate with a network entity based on a selected antenna panel reported to a network entity. An example method generally includes transmitting, to a network entity, a report including information associated with an antenna panel selected for communications between the user equipment and the network entity; selecting a starting time and a wait time to apply a configuration associated with the selected antenna panel; activating an update timer based on the starting time and the wait time; and communicating with the network entity based on the configuration associated with the selected antenna panel after expiry of the update timer.

公开(公告)号：US20230128306A1

公开(公告)日：2023-04-27

申请号：US17452453

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG

IPC: H04W52/10 ,  H04W72/12 ,  H04W52/14 ,  H04L5/00

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 indicating a first set of open-loop power control parameters associated with a first control resource set (CORESET) pool index value and a second set of open-loop power control parameters associated with a second CORESET pool index value. The UE may receive, via a first CORESET, a first downlink control information (DCI) message that schedules a first physical uplink shared channel (PUSCH) message. The UE may transmit the first PUSCH message using a transmit power level, based on the first set of open-loop power control parameters or the second set of open-loop power control parameters, based on a CORESET pool index value associated with the first CORESET. Numerous other aspects are provided.

公开(公告)号：US20230101444A1

公开(公告)日：2023-03-30

申请号：US17909985

申请日：2020-04-08

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Juan MONTOJO

IPC: H04B7/06 ,  H04B7/0404

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining a default uplink beam to use for at least one configured uplink resource before receiving an uplink beam configuration, such as in New Radio multi-input multi-output applications.

公开(公告)号：US20230084318A1

公开(公告)日：2023-03-16

申请号：US17841548

申请日：2022-06-15

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Xiaoxia ZHANG ,  Mostafa KHOSHNEVISAN

IPC: H04L1/18 ,  H04W76/28

Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a network entity, a request for one shot hybrid automatic repeat request (HARQ) feedback for multiple HARQ processes. The method also includes transmitting, to the network entity, the one shot HARQ feedback in response to receiving the request. The method further includes starting or restarting a discontinuous reception (DRX) HARQ round trip time (RTT) timer for one of the multiple HARQ processes based at least on satisfying a condition, after transmitting the one shot HARQ feedback.

公开(公告)号：US20230083414A1

公开(公告)日：2023-03-16

申请号：US17760135

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Huilin XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04L1/18 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate over multiple component carriers (CCs). The UE may receive control signaling indicating a joint feedback codebook configuration for jointly reporting feedback for a first CC, a second CC, and a virtual CC that may be mapped to a third CC and a fourth CC. The UE may then receive downlink control information (DCI) scheduling a first downlink transmission via the first CC and a second downlink transmission on the second CC, or both downlink transmissions may be scheduled via the virtual CC. The UE may transmit a joint feedback message for the first CC, the second CC, and the virtual CC based on the joint codebook configuration.

公开(公告)号：US20230083362A1

公开(公告)日：2023-03-16

申请号：US17811261

申请日：2022-07-07

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Tao LUO ,  Junyi LI ,  Jing SUN ,  Mostafa KHOSHNEVISAN

IPC: H04B7/06 ,  H04L1/20 ,  H04B7/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a radio resource control (RRC) message, the RRC message including an indication of whether group-based beam reporting is enabled for the UE. The UE may transmit a group-based beam report based at least in part on the indication that the group-based beam reporting is enabled for the UE. Numerous other aspects are described.

公开(公告)号：US20230057080A1

公开(公告)日：2023-02-23

申请号：US17796854

申请日：2021-02-23

Applicant: QUALCOMM INCORPORATED

Inventor： Mostafa KHOSHNEVISAN ,  Fang YUAN ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described to support determination of an uplink beam for uplink transmissions. A base station may configure a user equipment (UE) with multiple sets of sounding reference signal (SRS) resources that may be used for uplink transmissions from the UE. In some cases, each set of SRS resources may be configured with one associated channel state information reference signal (CSI-RS) resource, and each CSI-RS resource may correspond to an uplink beam. The base station may transmit a downlink control message to the UE, indicating one or more selected SRS resource sets and one or more selected SRS resources within each of the one or more selected SRS resource sets. The UE may transmit an uplink transmission with a beam associated with the indicated SRS resource set.