公开(公告)号：US20180337756A1

公开(公告)日：2018-11-22

申请号：US15981572

申请日：2018-05-16

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Makesh Pravin JOHN WILSON ,  Sony AKKARAKARAN ,  Kaushik CHAKRABORTY ,  Shengbo CHEN

IPC: H04L5/00 ,  H04L5/14 ,  H04W24/10 ,  H04W72/08 ,  H04W72/04

Abstract: Aspects herein describe transmitting reference signals in wireless communications. An indication of resources over which to transmit an uplink reference signal can be received from an access point, where the resources are at least partially used by another device to transmit a downlink reference signal or a second uplink reference signal. The uplink reference signal can be transmitted over the resources.

公开(公告)号：US20180220431A1

公开(公告)日：2018-08-02

申请号：US15874575

申请日：2018-01-18

Applicant: QUALCOMM Incorporated

Inventor： Sumeeth NAGARAJA ,  Tao LUO ,  Sony AKKARAKARAN ,  Makesh Pravin JOHN WILSON ,  Kaushik CHAKRABORTY ,  Xiao feng WANG ,  Shengbo CHEN ,  Wooseok NAM

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/00

Abstract: Aspects of the present disclosure provide a method, a computer-readable medium, and an apparatus for wireless communication, for example for reference signal measurements. An example method, performed by a user equipment, generally includes determining a duration for reference signal measurements of a network entity and beamforming one or more radio frequency chains in one or more directions for the reference signal measurements of the network entity during the duration

公开(公告)号：US20180220403A1

公开(公告)日：2018-08-02

申请号：US15729331

申请日：2017-10-10

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Tao LUO ,  Sony AKKARAKARAN ,  Sumeeth NAGARAJA ,  Xiao feng WANG ,  Kaushik CHAKRABORTY ,  Wooseok NAM ,  Shengbo CHEN

IPC: H04W72/04 ,  H04W72/14 ,  H04B7/06 ,  H04B7/0413 ,  H04L5/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive a downlink transmission from at least one beam of a set of beams. The set of beams may be associated with a multi-beam communication between the apparatus and a base station. The apparatus may select a beam, of the set of beams, to report beam related information associated with the at least one beam of the set of beams. The apparatus may report an indication that the beam is a selected beam.

公开(公告)号：US20180205507A1

公开(公告)日：2018-07-19

申请号：US15713566

申请日：2017-09-22

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Tao LUO ,  Sony AKKARAKARAN ,  Sumeeth NAGARAJA ,  Wooseok NAM

IPC: H04L5/00 ,  H04W48/10

CPC classification number: H04L5/005 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0073 ,  H04W48/10 ,  H04W48/12

Abstract: Aspects provide a way for RS in different sub-bands within the same OFDM symbol to have different RS placement designs, e.g., different dependence/independence on cell ID. A base station apparatus transmits a first RS in a first resource set using a first RS placement, wherein the first resource set comprises a first subband of an OFDM symbol. The apparatus also transmits a second RS in a second resource set using a second RS placement, wherein the second resource set comprises a second subband of the OFDM symbol. A UE apparatus identifies a first resource set comprising a first subband in a plurality of subbands of an OFDM symbol transmitted by base station, determines whether a RS tone location utilized with the first subband is dependent upon an identifier of the base station, and receives the RS based on a result of the determining.

公开(公告)号：US20250168821A1

公开(公告)日：2025-05-22

申请号：US19031134

申请日：2025-01-17

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Wooseok NAM

IPC: H04W68/02 ,  H04W72/23

Abstract: A first user equipment (UE) that does not support cross-slot scheduling (CSS) and a second UE that supports the CSS may share a paging occasion (PO), and a base station that supports CSS may configure a set of variable K0 greater than zero to the second UE. The base station may page both the first UE and the second UE in the shared PO by transmitting a first paging message for the first UE in the shared PO with K=0, and transmitting a second paging message for the second UE transmitted in the subsequent PO. The first UE may receive a paging scheduling physical downlink control channel (PDCCH) with K0=0 in the shared PO and monitor consecutive POs subsequent to the shared PO to receive the paging message. The base station may also assign separate sets of POs to the CSS-capable UE and the CSS-incapable UE.

公开(公告)号：US20250168079A1

公开(公告)日：2025-05-22

申请号：US18728956

申请日：2022-04-01

Applicant: QUALCOMM Incorporated

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

IPC: H04L41/16 ,  H04B7/06 ,  H04B17/318

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive assistance information indicating an occurrence of at least one dynamic network change, wherein the at least one dynamic network change corresponds to a change from a first network state to a second network state, wherein a first machine learning scheme is associated with the first network state, and wherein the first machine learning scheme includes a machine learning model for generating a prediction associated with a first serving cell and/or a machine tearning parameter associated with the machine tearning model. The first network node may identify, based at least in part on the assistance information, a second machine learning scheme associated with the second network state, and may perform a wireless communication based at least in part on the second machine learning scheme. Numerous other aspects are described.

公开(公告)号：US20250159704A1

公开(公告)日：2025-05-15

申请号：US18715624

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Tao LUO

IPC: H04W72/51 ,  H04B7/0404 ,  H04W72/21

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method for wireless communication by a user equipment (UE) generally includes signaling, to a network entity, one or more capabilities of the UE for uplink panel switching associated with simultaneous multiple-panel (multi-panel) uplink transmission. The method generally includes receiving, from the network entity, an uplink panel switching configuration for the UE in response to the one or more capabilities of the CE.

公开(公告)号：US20250119914A1

公开(公告)日：2025-04-10

申请号：US18291381

申请日：2021-09-24

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Qiaoyu LI ,  Tao LUO

IPC: H04W72/21 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/231

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a physical uplink control channel (PUCCH) resource for a transmission that uses multiple beams in a common time domain resource. The PUCCH resource may include multiple sets of physical resource blocks (PRBs). The UE may transmit uplink control information using the multiple beams in a respective set of PRBs of the multiple sets of PRBs of the PUCCH resource. Numerous other aspects are described.

公开(公告)号：US20250093464A1

公开(公告)日：2025-03-20

申请号：US18470112

申请日：2023-09-19

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Tao LUO ,  Evgeny LEVITAN ,  Ariel Yaakov SAGI ,  Wooseok NAM

IPC: G01S7/40 ,  G01S7/00 ,  G01S7/03

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may use training data associated with distortion of sensing signals. Some aspects more specifically relate to correcting distortion from a sensing signal in association with the training data. In some examples, the training data may include distortion measured in an environment without a sensing target. In some examples, the training data may include distortion measured via a dedicated hardware path within the WCD. The WCD may use the training data to identify whether an object is present or may use the training data to remove distortion from a sensing signal.

公开(公告)号：US20250062854A1

公开(公告)日：2025-02-20

申请号：US18928668

申请日：2024-10-28

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Tao LUO ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG ,  Jing SUN ,  Wooseok NAM

IPC: H04L1/00 ,  H04W72/1273 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A UE may communicate with a set of transceiver nodes (e.g., transmission reception points (TRPs)) in a first transceiver node operation mode (e.g., a multi-TRP mode). A first transceiver node of the set of transceiver nodes may receive, from a second of the set of transceiver nodes, an indication to switch between rate matching states. The first transceiver node may switch from a first rate matching state to a second rate matching state and may transmit a downlink shared channel based on a resource configuration associated with the second rate matching state. The UE may receive the shared channel based on an antenna port configuration determined by the UE based on the first transceiver node operation and rate matching information. The rate matching information may be provided by the first transceiver node.