公开(公告)号：US20240171328A1

公开(公告)日：2024-05-23

申请号：US18004230

申请日：2020-08-25

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Fang YUAN ,  Tao LUO

IPC: H04L5/00

CPC classification number: H04L5/0035 ,  H04L5/0094

Abstract: Methods, systems, and devices for wireless communications are described in which a base station may configure one or more UEs for single frequency network (SFN) communications that provide concurrent communications with a first transmission-reception point (TRP) and a second TRP in a first active bandwidth part (BWP) using a first uplink carrier. In cases where the SFN configuration does not provide an indication of a spatial relation or a path loss reference signal that is associated with the first active BWP, the UE and the TRPs may determine an associated first spatial relation or first path loss reference signal for the SFN communications based at least in part on the first active BWP and the SFN configuration. The UE may transmit uplink SFN communications to one or more TRPs using a beam that is determined based on the first spatial relation or first path loss reference signal.

公开(公告)号：US20240155634A1

公开(公告)日：2024-05-09

申请号：US18550278

申请日：2021-04-30

Applicant: QUALCOMM INCORPORATED

Inventor： Fang YUAN ,  Wooseok NAM ,  Tao LUO

IPC: H04W72/23 ,  H04L5/00

CPC classification number: H04W72/23 ,  H04L5/0026 ,  H04L5/0051 ,  H04L5/0053

Abstract: Methods, systems, and devices for wireless communications are described in which frequency selective precoding may be used for wireless transmissions. A transmitting device, such as a user equipment (UE), may have a set of allocated resources that include time domain resources and frequency domain resources, and different precoding may be applied to different portions of the frequency domain resources. The different precoding may be indicated in a resource grant that indicates multiple precoders that that are associated with different portions of frequency domain resources, such as different precoders that are associated with different reference signal resources sets that are associated with portions of the frequency domain resources. The indication of multiple precoders may be provided with an uplink grant to a UE that is associated with a single antenna panel at the UE.

公开(公告)号：US20240155618A1

公开(公告)日：2024-05-09

申请号：US18550635

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Tao LUO

IPC: H04W72/21 ,  H04B7/06 ,  H04L1/00 ,  H04L1/1829 ,  H04W72/1268

CPC classification number: H04W72/21 ,  H04B7/0626 ,  H04L1/0067 ,  H04L1/1861 ,  H04W72/1268

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first uplink control information (UCI) that is multiplexed in a first physical uplink shared channel (PUSCH) occasion on a first beam of multi-panel simultaneous transmission. The UE may transmit a second UCI that is multiplexed in a second PUSCH occasion on a second beam of the multi-panel simultaneous transmission. Numerous other aspects are described.

公开(公告)号：US20240155495A1

公开(公告)日：2024-05-09

申请号：US18329767

申请日：2023-06-06

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush HOSSEINI ,  Peter Pui Lok ANG ,  Gabi SARKIS ,  Wooseok NAM ,  Gokul SRIDHARAN ,  Tingfang JI ,  Zhibin WU ,  Hong CHENG ,  Junyi LI

IPC: H04W52/02 ,  H04B7/0413 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04B7/0413 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a set of one or more sidelink resources, and the UE may identify wake-up signal occasions associated with the resources. The UE may monitor for wake-up signals during the wake-up signal occasions, and the UE may further monitor the associated set of one or more resources based on receiving a wake-up signal. In some examples, respective sets of one or more sidelink resources may be associated with a number of multiple-input multiple-output layers used for sidelink communications, or may indicate respective bandwidth parts used for monitoring sidelink transmissions.

公开(公告)号：US20240089769A1

公开(公告)日：2024-03-14

申请号：US17932191

申请日：2022-09-14

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Taesang YOO ,  Arumugam CHENDAMARAI KANNAN

IPC: H04W24/10 ,  H04B17/336 ,  H04W16/28 ,  H04W56/00

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04W16/28 ,  H04W56/001

Abstract: An apparatus for wireless communication at a UE is provided. The apparatus is configured to receive a configuration to report interference measurement information indicating interference measurements for each interference measurement resource of a set of interference measurement resources and Rx beam information used by the UE for performing interference measurements on each interference measurement resource of the set of interference measurement resources. The apparatus is configured to receive a set of interference measurement reference signals on the set of interference measurement resources, and to measure interference on each interference measurement resource of the set of interference measurement resources to obtain the interference measurement information. Each interference measurement is through one Rx beam of a set of Rx beams. The apparatus is configured to transmit, in response to the received set of interference reference signals on the set of interference measurement resources, the interference measurement information, and corresponding Rx beam information.

公开(公告)号：US20240073880A1

公开(公告)日：2024-02-29

申请号：US18258982

申请日：2021-01-09

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Fang YUAN ,  Wooseok NAM ,  Tao LUO ,  Jelena DAMNJANOVIC ,  Mostafa KHOSHNEVISAN

IPC: H04W72/044 ,  H04L5/00

CPC classification number: H04W72/046 ,  H04L5/0048

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, information relating to one or more transmissions to be transmitted or received by the UE. The UE may communicate with the base station using a default common beam for the one or more transmissions. Numerous other aspects are described.

公开(公告)号：US20240073712A1

公开(公告)日：2024-02-29

申请号：US17822247

申请日：2022-08-25

Applicant: QUALCOMM Incorporated

Inventor： Yucheng DAI ,  Wooseok NAM ,  Tao LUO

IPC: H04W24/08 ,  H04L5/00 ,  H04W16/28 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04L5/005 ,  H04W16/28 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a classification of a link established between the UE and a network node. The classification may indicate whether the link is associated with a reciprocity. The reciprocity may include a beam correspondence and channel reciprocity. The classification of the link may be a binary classification. The classification of the link may be based at least in part on a metric associated with the link. The link may be associated with the reciprocity depending on one or more link characteristics associated with the link. Numerous other aspects are described.

公开(公告)号：US20240063961A1

公开(公告)日：2024-02-22

申请号：US17821064

申请日：2022-08-19

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO

IPC: H04L5/00 ,  H04B17/345 ,  H04L41/16 ,  H04W24/10

CPC classification number: H04L5/0048 ,  H04B17/345 ,  H04L41/16 ,  H04W24/10

Abstract: Aspects presented herein may improve interference measurements for dynamic and/or bursty transmissions. In one aspect, a UE receives a configuration of a null tone pattern from a network node, where the configuration of the null tone pattern includes a set of null tones associated with a set of resources, where at least one null tone in the set of null tones corresponds to at least one resource in the set of resources. The UE measures interference corresponding to the set of resources associated with the null tone pattern. The UE transmits at least one of a first indication of an adjusted null tone pattern based on the interference corresponding to the set of resources or a second indication of the interference corresponding to the set of resources, where at least one of the first indication or the second indication is transmitted to the network node.

公开(公告)号：US20240057087A1

公开(公告)日：2024-02-15

申请号：US17819141

申请日：2022-08-11

Applicant: QUALCOMM Incorporated

Inventor： Kiran VENUGOPAL ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Junyi LI

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04W72/1278 ,  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 network node, a beam indication that is associated with a unified transmission configuration indicator (TCI) state indication, wherein the unified TCI state indication includes an indication of one or more downlink single frequency network (SFN) TCI states. The UE may transmit, to the network node and using an uplink TCI state, an uplink communication using an uplink resource that is not associated with the unified TCI state indication, wherein one or more parameters associated with the uplink TCI state are based at least in part on the unified TCI state indication or based at least in part on another TCI state indication signal. Numerous other aspects are described.

公开(公告)号：US20240049232A1

公开(公告)日：2024-02-08

申请号：US18326836

申请日：2023-05-31

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Wooseok NAM ,  Yuchul KIM ,  Huilin XU

IPC: H04W72/20 ,  H04W24/02 ,  H04W72/12

CPC classification number: H04W72/20 ,  H04W24/02 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communication system, a user equipment (UE) may receive an indication of multiple search space set groups (SSSGs), where a respective SSSG may be associated with a respective parameter set. Parameters in a parameter set may be power-saving parameters, reliability parameters, or a combination thereof. The UE may receive control signaling indicating a switch from a first SSSG to a second SSSG. The UE may switch from the first SSSG to the second SSSG and apply a first parameter set to the second SSSG, where the second SSSG is associated with (e.g., mapped to) to the first parameter set. In some examples, the SSSGs may be associated with respective scheduling request configuration groups (SRCGs), which the UE may use to transmit SRs to the network entity.