公开(公告)号：US20250039936A1

公开(公告)日：2025-01-30

申请号：US18715562

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Shaozhen GUO ,  Tao LUO ,  Xiaoxia ZHANG ,  Peter GAAL ,  Junyi LI

IPC: H04W74/0833 ,  H04W72/0446 ,  H04W74/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit-receive point (TRP), a first synchronization signal block (SSB), of a first set of SSBs configured in a component carrier corresponding to a multi-downlink control information (DCI)-based multi-TRP (mTRP) configuration, that is associated with a first physical random access channel (PRACH) occasion. The UE may receive, from a second TRP, a second SSB, of a second set of SSBs configured in the component carrier, that is mapped to a second PRACH occasion. Numerous other aspects are described.

公开(公告)号：US20250038905A1

公开(公告)日：2025-01-30

申请号：US18696585

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Fang YUAN ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Peter GAAL

IPC: H04L5/00 ,  H04B7/0456

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a spatial division multiplexing configuration associated with a physical uplink shared channel (PUSCH) having a first set of transmission layers corresponding to a first sounding reference signal (SRS) resource set and a second set of transmission layers corresponding to a second SRS resource set. The UE may transmit a PUSCH communication that includes the first and second sets of transmission layers based at least in part on a port mapping that indicates a first association between a first subset of demodulation reference signal (DMRS) ports of a set of DMRS ports and the first set of transmission layers, and a second association between a second subset of DMRS ports and the second set of transmission layers. Numerous other aspects are described.

公开(公告)号：US20250024289A1

公开(公告)日：2025-01-16

申请号：US18903462

申请日：2024-10-01

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Yucheng DAI ,  Juan MONTOJO ,  Tao LUO ,  Peter GAAL ,  Sony AKKARAKARAN

IPC: H04W24/08 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a measurement configuration that is associated with a common measurement object or a common resource pool for at least two of cross-link interference (CLI) measurements, self-interference (SI) measurements, or wireless sensing measurements. The UE may perform, based at least in part on the measurement configuration, one or more measurements that include at least one of a CLI measurement, an SI measurement, or a wireless sensing measurement. The UE may transmit, based at least in part on the measurement configuration, a measurement report indicating at least one measurement of the one or more measurements. Numerous other aspects are described.

公开(公告)号：US20240421950A1

公开(公告)日：2024-12-19

申请号：US18186911

申请日：2023-03-20

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00

Abstract: A first UE may identify, in at least one round of a federated learning procedure, at least one gradient update based on local data and a local copy of a machine learning model associated with the federated learning procedure. The first UE may transmit, based on a non-coherent OTA aggregation scheme and for a network node, an indication of the at least one gradient update via a set of resources associated with the non-coherent OTA aggregation scheme. The indication of the at least one gradient update may include at least one sequence. A transmit power associated with the at least one sequence may be based at least in part on a magnitude of the at least one gradient update. Based on the non-coherent OTA aggregation scheme, the network node may obtain the combined gradients associated with all participating UEs by averaging the received power over the set of resources.

公开(公告)号：US20240421869A1

公开(公告)日：2024-12-19

申请号：US18706185

申请日：2022-01-17

Applicant: QUALCOMM Incorporated

Inventor： Qiaoyu LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Wooseok NAM

IPC: H04B7/0456 ,  H04B7/06 ,  H04W72/0446

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, a dynamic codebook subset restriction (CBSR) configuration that indicates time-variant CBSR information associated with a channel state information reference signal (CSI-RS) or synchronization signal block (SSB) resource selection codebook, or with a joint CSI-RS resource and CSI-RS port selection codebook. The UE may transmit, to the base station, channel state information (CSI) feedback that indicates the CSI-RS or SSB resource selection codebook or the joint CSI-RS resource and CSI-RS port selection codebook based at least in part on the dynamic CBSR configuration indicating the time-variant CBSR information. Numerous other aspects are described.

公开(公告)号：US20240389095A1

公开(公告)日：2024-11-21

申请号：US18578621

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/1268 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/231

Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE receives signaling indicating a time gap to be applied between at least two physical uplink shared channels (PUSCHs) scheduled, via a single downlink control information (DCI), for transmission to different transmission reception points (TRPs). The UE transmits the at least two PUSCHs to the TRPs, in accordance with the time gap.

公开(公告)号：US20240365306A1

公开(公告)日：2024-10-31

申请号：US18771439

申请日：2024-07-12

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Jing SUN ,  Tao LUO ,  Xiaoxia ZHANG ,  Srinivas YERRAMALLI ,  Arumugam CHENDAMARAI KANNAN ,  Sony AKKARAKARAN ,  Sungwoo PARK

IPC: H04W72/12 ,  H04W24/10

CPC classification number: H04W72/12 ,  H04W24/10

Abstract: Wireless communications systems and methods related to communicating in a communication medium are provided. A base station (BS) receives from a user equipment (UE), feedback information of the UE. The BS determines a schedule for the UE. The schedule includes a scheduling duty cycle based on the feedback information of the UE. The BS communicates with the UE, a communication signal based on the schedule.

公开(公告)号：US20240276534A1

公开(公告)日：2024-08-15

申请号：US18160222

申请日：2023-01-26

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Mahmoud TAHERZADEH BOROUJENI ,  Tianyang BAI ,  Peter GAAL

IPC: H04W72/542 ,  G06N20/00

CPC classification number: H04W72/542 ,  G06N20/00

Abstract: Aspects of the disclosure are directed to quantized orthogonal modulation for non-coherent over-the-air (OTA) federated learning (FL). In some examples, a wireless device may compare a gradient to a threshold value to determine whether the gradient satisfies a threshold condition. The wireless device may also output, for transmission to a network node, signaling via one of a first resource or a second resource, wherein the signaling is outputted via the first resource if the gradient satisfies the threshold condition, and wherein the signaling is outputted via the second resource if the gradient does not satisfy the threshold condition.

公开(公告)号：US20240224064A1

公开(公告)日：2024-07-04

申请号：US18091293

申请日：2022-12-29

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed MARZBAN ,  Wooseok NAM ,  Tao LUO ,  Mahmoud TAHERZADEH BOROUJENI

IPC: H04W16/22

CPC classification number: H04W16/22 ,  G06N20/00

Abstract: A method for wireless communication at a first user equipment (UE) includes transmitting, to a network node, a first message indicating one or more distributions of a group of local data instances associated with a machine learning model at the first UE, each local data instance of the group of local data instances associated with a class of a group of classes. The method also includes receiving, associated with transmitting the first message, from the network node, a second message indicating an update to the group of local data instances, for satisfying one or more data distribution conditions. The method further includes training, associated with the update to the group of local data instances, the machine learning model.

公开(公告)号：US20240214979A1

公开(公告)日：2024-06-27

申请号：US18069919

申请日：2022-12-21

Applicant: QUALCOMM Incorporated

Inventor： Yucheng DAI ,  Wooseok NAM ,  Tao LUO

IPC: H04W64/00

CPC classification number: H04W64/006

Abstract: A network node may transmit a set of data collection schedules to a first set of network nodes and a first set of user equipment (UEs) to obtain a first set of attributes associated with a user equipment (UE) and a second set of attributes associated with an object associated with an area of interest. The first set of UEs may include the UE. The network node may receive the first set of attributes and the second set of attributes from the first set of network nodes and the first set of UEs based on the set of data collection schedules. The network node may transmit an association of the UE with the object based on the first set of attributes and the second set of attributes.