公开(公告)号：US12107654B2

公开(公告)日：2024-10-01

申请号：US16734803

申请日：2020-01-06

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Jung Ho Ryu ,  Tianyang Bai ,  Makesh Pravin John Wilson ,  Tao Luo

IPC: H04B7/06 ,  H04L5/00 ,  H04W16/28 ,  H04W24/08 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23 ,  H04W76/11 ,  H04W76/18 ,  H04W80/02

CPC classification number: H04B7/0695 ,  H04B7/0617 ,  H04L5/005 ,  H04W16/28 ,  H04W24/08 ,  H04W72/046 ,  H04W72/0466 ,  H04W72/1268 ,  H04W72/23 ,  H04W76/11 ,  H04W76/18 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described that provide for measurement and recovery of beamformed transmission beams in which an uplink beam and a downlink beam may be decoupled beams that use different beamforming parameters. In the event that a user equipment (UE) detects a failure of the downlink beam, an indication may be provided to a base station, and the downlink beam may be switched to correspond to the uplink beam. In the event that the UE detects a failure of the uplink beam the UE may identify a candidate beam and transmit a beam recovery message to the base station. The downlink beam may have an associated first set of reference signals, and the uplink beam may have an associated second set of reference signals, and beam failure may be determined based on the different sets of reference signals.

公开(公告)号：US12101647B2

公开(公告)日：2024-09-24

申请号：US17317814

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Naeem Akl ,  Karl Georg Hampel ,  Ozcan Ozturk ,  Navid Abedini ,  Jianghong Luo ,  Luca Blessent ,  Junyi Li ,  Tao Luo

IPC: H04W24/02 ,  H04W24/04 ,  H04W40/22 ,  H04W48/10 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/04 ,  H04W12/0471

CPC classification number: H04W24/02 ,  H04W24/04 ,  H04W40/22 ,  H04W48/10 ,  H04W74/0833 ,  H04W76/10 ,  H04W84/047 ,  H04W12/0471

Abstract: A method of wireless communication by an integrated access and backhaul network (IAB) donor transmits a configuration message on a source path to a first IAB node via a first distributed unit of the IAB donor. The method also instructs the first IAB node to delay delivery of the configuration message to a second node. The method migrates at least part of communications to the first IAB node from the source path to a target path via a second distributed unit. Another method of wireless communication is executed by a first integrated access and backhaul network (IAB) node. The method receives a first configuration message over a source path to a first IAB donor via a first distributed unit of the first IAB donor. The method also delays delivery of the first configuration message to a second node until a trigger occurs.

公开(公告)号：US12101155B2

公开(公告)日：2024-09-24

申请号：US17160217

申请日：2021-01-27

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Jung Ho Ryu ,  Junyi Li

IPC: H04B7/06 ,  H04B17/318 ,  H04W24/10

CPC classification number: H04B7/0658 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/318 ,  H04W24/10

Abstract: A user equipment may be configured to perform UE indication to temporarily suspend report occasions. In some aspects, the user equipment may receive report configuration information from a base station, the report configuration information identifying a report parameter to provide in a channel state information (CSI) report, and determine a predicted value of the report parameter based on a plurality of historic measurements. Further, the user equipment may determine to suspend transmission of the report parameter based on the predicted value, and transmit a report suspension message to the base station, the report suspension message indicating that the UE has implemented a temporary suspension of reporting of the report parameter in the CSI report.

公开(公告)号：US20240314697A1

公开(公告)日：2024-09-19

申请号：US18183327

申请日：2023-03-14

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/36

CPC classification number: H04W52/14 ,  H04W52/242 ,  H04W52/367

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may select a sidelink beam for a second UE configured to be connected to the first UE based on a sidelink transmission configuration indicator (TCI). The sidelink TCI may include a sidelink pathloss reference signal identifier, or a sidelink power control identifier, or both. The first UE may transmit a sidelink pathloss reference signal to the second UE configured to be connected to the first UE. The sidelink pathloss reference signal may be associated with the sidelink pathloss reference signal identifier of the sidelink TCI.

公开(公告)号：US12089161B2

公开(公告)日：2024-09-10

申请号：US18166516

申请日：2023-02-09

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo

IPC: H04W52/02 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a monitoring window for monitoring a search space set for a physical downlink control channel (PDCCH) wakeup signal (WUS), where the monitoring window is a portion of a configured monitoring window for the search space set. The UE may monitor the WUS search space set within the monitoring window for the PDCCH WUS. Numerous other aspects are provided.

公开(公告)号：US12088362B2

公开(公告)日：2024-09-10

申请号：US17907450

申请日：2020-05-29

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Wooseok Nam ,  Mostafa Khoshnevisan ,  Tao Luo

IPC: H04B7/0404 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0404 ,  H04B7/0695 ,  H04L5/0048 ,  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, downlink control information that indicates a single precoder indication associated with non-codebook usage. The UE may transmit, to the base station, a single antenna-panel uplink transmission or a multiple antenna-panel uplink transmission based at least in part on a determination of whether the single precoder indication indicates the single antenna-panel uplink transmission or the multiple antenna-panel uplink transmission. Numerous other aspects are provided.

公开(公告)号：US12082283B2

公开(公告)日：2024-09-03

申请号：US17241005

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Aleksandar Damnjanovic ,  Junyi Li ,  Juan Montojo ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Sony Akkarakaran ,  Yan Zhou

IPC: H04W76/18 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04W76/18 ,  H04L5/0048 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may receive, from a base station, a configuration indicating a channel quality threshold that the UE may use to identify an interference-based beam failure indicator type. The UE may receive a reference signal for performing one or more signal measurements in accordance with the configuration. Based on the one or more signal measurements and the channel quality threshold, the UE may report an indication of the type of beam failure indicator to the base station.

公开(公告)号：US12082231B2

公开(公告)日：2024-09-03

申请号：US17517082

申请日：2021-11-02

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Tao Luo

IPC: H04W72/542 ,  H04W28/26 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/20

CPC classification number: H04W72/542 ,  H04W28/26 ,  H04W72/044 ,  H04W72/1263 ,  H04W72/20

Abstract: Methods, systems, and devices for sidelink assisted cross-link interference (CLI) determination are described. In some examples, a first wireless device may perform a first measurement of a sidelink message received from a second wireless device. As such, the first wireless device may transmit, to a base station, a report indicating that the second wireless device is estimated to be within a defined proximity of the first wireless device based at least in part on the first measurement satisfying a threshold. In some examples, the first wireless device may receive a control message, from the base station, scheduling transmission of a message between the base station and the first wireless device in a frequency resource in response to the report that the second wireless device is estimated to be within the defined proximity of the first wireless device.

公开(公告)号：US12082225B2

公开(公告)日：2024-09-03

申请号：US17387758

申请日：2021-07-28

Applicant: QUALCOMM INCORPORATED

Inventor： Qian Zhang ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W72/00 ,  H04L5/14 ,  H04W72/044 ,  H04W72/23 ,  H04W72/53

CPC classification number: H04W72/53 ,  H04L5/14 ,  H04W72/046 ,  H04W72/23

Abstract: Wireless communications systems and methods related to resolving conflicts between full-duplex signals are provided. A base station may schedule resources for a UE or plurality of UEs. The scheduled resources may include simultaneous uplink and downlink resources. The scheduled resources may utilize beams which if used would cause excessive interference. As such, a conflict resolution action may be performed by the BS and UE to mitigate any problems arising from using both incompatible beams simultaneously. Conflict resolution actions may include dropping one of the signals. Conflict resolution actions may include and changing one or both beam configurations for the signals. Conflict resolution actions may be based on predetermined rules or may be based on an indication from the base station.

公开(公告)号：US12082188B2

公开(公告)日：2024-09-03

申请号：US17648118

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos Dimou ,  Yan Zhou ,  Wanshi Chen ,  Wei Yang ,  Yi Huang ,  Tao Luo

IPC: H04W72/12 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/0446 ,  H04W72/23

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for DCI content and modified/enhanced codebook Type 3 HARQ PUCCH content for deferred SPS PUCCH ACK/NACK. In aspects, a UE may receive, from a base station, DCI including a request for HARQ-ACK feedback associated with at least one resource that is unavailable. The HARQ-ACK feedback may be based on one or more one-shot HARQ-ACK codebooks including one or more bits. The UE may transmit, to the base station, the HARQ-ACK feedback associated with the at least one resource that is unavailable, where the HARQ-ACK feedback includes the one or more one-shot HARQ-ACK codebooks including the one or more bits.