公开(公告)号：US20240291543A1

公开(公告)日：2024-08-29

申请号：US18174805

申请日：2023-02-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Yan Zhou ,  Huilin Xu ,  Ahmed Attia Abotabl ,  Marwen Zorgui

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04B7/0639 ,  H04L5/0053 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message scheduling a burst of downlink messages. The control message may indicate first and second pluralities of transmission configuration indicators associated with first and second downlink shared channels, respectively. The UE may monitor for a first and second downlink messages in the first downlink shared channel and the second downlink shared channel, using first and second transmission configuration indicators, respectively. Additionally, or alternatively, the UE may receive a control message scheduling a burst of uplink messages. The single control message may indicate to apply a first precoding matrix for transmission of the uplink messages. The UE may precode, using a second precoding matrix, an uplink message to generate a precoded first uplink message. The UE may transmit the precoded uplink message in a first uplink shared channel.

公开(公告)号：US20240276584A1

公开(公告)日：2024-08-15

申请号：US18681699

申请日：2021-09-30

Applicant: QUALCOMM INCORPORATED

Inventor： Fang Yuan ,  Yan Zhou ,  Tao Luo

IPC: H04W76/20 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04W76/20 ,  H04L5/0051 ,  H04W72/1273 ,  H04W72/232

Abstract: This disclosure provides systems, methods and apparatus for applying a unified transmission configuration indicator (TCI) state to a downlink reference signal in accordance with a rule or procedure that is mutually known between a user equipment (UE) and one or more components of a base station (BS). In one aspect, the UE and one or more components of the BS may support a unified TCI state associated with a transmission over a downlink data channel and a transmission over a downlink control channel. The UE and one or more components of the BS may apply the unified TCI state to the downlink reference signal (which may be associated with beam selection for the downlink reference signal) in accordance with a satisfaction of a condition associated with the downlink reference signal. Such a condition may be associated with one or more parameters or configurations associated with the downlink reference signal.

公开(公告)号：US12063647B2

公开(公告)日：2024-08-13

申请号：US16947079

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Konstantinos Dimou ,  Juan Montojo ,  Xiaoxia Zhang ,  Mostafa Khoshnevisan ,  Seyed Ali Akbar Fakoorian ,  Hamed Pezeshki

IPC: H04W72/1273 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, in a current cycle, information related to downlink transmission duplication on multiple component carriers, wherein each of the multiple component carriers is associated with a semi-persistent scheduling (SPS) configuration. The UE may monitor a subset of the multiple component carriers for a scheduled SPS occasion in one or more of the current cycle or a next cycle based at least in part on the information related to the downlink transmission duplication on the multiple component carriers in the current cycle. Numerous other aspects are provided.

公开(公告)号：US12063626B2

公开(公告)日：2024-08-13

申请号：US17450632

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Sony Akkarakaran ,  Navid Abedini ,  Tao Luo

IPC: H04W4/00 ,  H04L1/00 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/02 ,  H04L1/0003 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a plurality of resources for a sidelink transmission. The UE may transmit an indication that one or more resources, of the plurality of resources, that are reserved by the UE for the sidelink transmission, may be used by a different UE for a transmission for full duplex communication. Numerous other aspects are described.

公开(公告)号：US12058712B1

公开(公告)日：2024-08-06

申请号：US18305532

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/53 ,  H04B7/01 ,  H04B7/0456 ,  H04L5/00 ,  H04L25/02

CPC classification number: H04W72/53 ,  H04B7/01 ,  H04B7/0456 ,  H04L5/0051 ,  H04L25/0226

Abstract: Certain aspects of the present disclosure provide techniques for applying uplink transmission configuration indicator (TCI) states with downlink reference signals to codebook based physical uplink shared channel (PUSCH) transmissions. An example method generally includes receiving, from a network entity, signaling of an uplink transmission configuration indicator (TCI) state with a target codebook based uplink transmission signal, determining if the TCI state has a source downlink reference signal (RS) and deciding how to process the codebook based uplink transmission based on the determination.

公开(公告)号：US12057995B2

公开(公告)日：2024-08-06

申请号：US18167155

申请日：2023-02-10

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Jelena Damnjanovic ,  Tao Luo ,  Yan Zhou ,  Ozcan Ozturk ,  Punyaslok Purkayastha ,  Gavin Bernard Horn

IPC: H04L41/0654 ,  H04L41/0677 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04L41/0654 ,  H04L41/0677 ,  H04W74/0833

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for radio link failure recovery and beam failure recovery on a secondary cell group (SCG) in dormancy state. In an example, a user equipment (UE) may determine the UE has entered a dormant state with respect to the SCG of a secondary node (SN) having a primary SCG cell (PSCell). The UE may monitor the PSCell to detect a beam failure or a radio link failure while the UE is in the dormant state with respect to the SCG. The UE may transmit, to the SN, a report based on the beam failure or the radio link failure on the PSCell being detected.

公开(公告)号：US20240259166A1

公开(公告)日：2024-08-01

申请号：US18161020

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos Dimou ,  Yan Zhou ,  Tao Luo

IPC: H04L5/00 ,  H04B17/309 ,  H04W24/10

CPC classification number: H04L5/0057 ,  H04B17/309 ,  H04L5/0051 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a configuration signal identifying reference signal resources for a channel measurement procedure performed on a multi-band channel, the configuration signal further identifying parameters of a feedback message associated with the channel measurement procedure, the parameters comprising a set of coherence bandwidth metrics for the multi-band channel that are to be indicated in the feedback message. The UE may perform the channel measurement procedure using the reference signal resources to identify the set of coherence bandwidth metrics for the multi-band channel. The UE may transmit the feedback message indicating the set of coherence bandwidth metrics.

公开(公告)号：US12052753B2

公开(公告)日：2024-07-30

申请号：US17957935

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Tao Luo ,  Yan Zhou ,  Makesh Pravin John Wilson ,  Linhai He

IPC: H04W74/00 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W74/006 ,  H04W74/0833

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a PDCCH order for a MSG 1 transmission having a first DMRS that is quasi co-located with a first reference signal, and receiving a corresponding RACH message having a second DMRS that is quasi co-located with a second reference signal, wherein the first reference signal and second reference signal are different.

公开(公告)号：US20240251309A1

公开(公告)日：2024-07-25

申请号：US18157753

申请日：2023-01-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Jelena Damnjanovic

IPC: H04W36/00 ,  H04W36/32

CPC classification number: H04W36/00835 ,  H04W36/0061 ,  H04W36/32

Abstract: Methods, systems, and devices for reference cell configuration are described. A user equipment (UE) may receive a signal indicating a delta cell configuration for each candidate cell in a set of one or more candidate cells, the set of one or more candidate cells associated with a reference cell configuration. The UE may monitor for transmissions from candidate cells in the set of one or more candidate cells to identify a target cell, the target cell comprising a candidate cell from the set of one or more candidate cells. The UE may perform a cell mobility procedure with the target cell using the delta cell configuration of the candidate cell and the reference cell configuration of the set of one or more candidate cells.

公开(公告)号：US12048056B2

公开(公告)日：2024-07-23

申请号：US17203460

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Xiaoxia Zhang ,  Seyedkianoush Hosseini ,  Tao Luo ,  Jing Sun ,  Mostafa Khoshnevisan

IPC: H04W76/36 ,  H04W72/1263 ,  H04W72/50

CPC classification number: H04W76/36 ,  H04W72/1263 ,  H04W72/535

Abstract: A user equipment (UE) may receive an indicator that indicates cancellation of one or more scheduled transmissions on a group of resources. The indicator has a format that is configurable to indicate whether scheduled transmissions in a downlink direction, an uplink direction, or both are cancelled. The indicator may include an indication of the group of resources and zero or more flags indicating a direction of transmissions that are canceled, or the indicator may include two or more groups of resources that each apply to one or both of the downlink direction or the uplink direction. The UE may cancel one or more transmissions in response to the indicator.