公开(公告)号：US20240015752A1

公开(公告)日：2024-01-11

申请号：US18252678

申请日：2021-01-28

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Aleksandar DAMNJANOVIC ,  Tao LUO ,  Xiaoxia ZHANG

IPC: H04W72/21 ,  H04L1/1812

CPC classification number: H04W72/21 ,  H04L1/1812

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, an indication of a configuration for transmission of uplink control information (UCI) associated with a first antenna group of the UE. The UE may provide, to a second antenna group, the UCI associated with the first antenna group of the UE for transmission to the base station. Numerous other aspects are described.

公开(公告)号：US20230396495A1

公开(公告)日：2023-12-07

申请号：US17805186

申请日：2022-06-02

Applicant: QUALCOMM Incorporated

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

IPC: H04L41/0823 ,  H04W24/08 ,  H04W24/10 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04L41/0823 ,  H04W24/08 ,  H04B7/0626 ,  H04L5/0048 ,  H04W24/10

Abstract: A first device, such as a UE, receives from a second device, such as a network node, a model configuration indicative of a model condition of a wireless channel between the UE and the network node. The UE receives an indication of a channel tracking rate for tracking a variation in the wireless channel relative to the model configuration for the wireless channel and measures, at a timing based on a measurement rate indicated in the model configuration, a reference signal from the network node to measure a condition of the wireless channel between the UE and the network node. The UE tracks the variation in the wireless channel relative to the model configuration based on the channel tracking rate indicated to the UE.

公开(公告)号：US20230370983A1

公开(公告)日：2023-11-16

申请号：US18360324

申请日：2023-07-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Xiaoxia ZHANG ,  Jing SUN ,  Srinivas YERRAMALLI ,  Zhifei FAN ,  Wooseok NAM ,  Tao LUO ,  Juan MONTOJO

IPC: H04W56/00 ,  H04L5/00

CPC classification number: H04W56/001 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a synchronization signal block (SSB) within a discovery reference signal (DRS) transmission window that includes more than 64 candidate SSB positions; determine an index value of the SSB based at least in part on an indexing scheme for SSBs that are included in the DRS transmission window, wherein the indexing scheme includes one of a consecutive indexing scheme or a non-consecutive indexing scheme; and determine a cell timing based at least in part on the index value. Numerous other aspects are described.

公开(公告)号：US20230362922A1

公开(公告)日：2023-11-09

申请号：US18004873

申请日：2020-08-03

Applicant: QUALCOMM Incorporated

Inventor： Fang YUAN ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Shaozhen GUO ,  Tao LUO ,  Xiaoxia ZHANG ,  Juan MONTOJO

IPC: H04W72/1268 ,  H04W72/21 ,  H04W72/566

CPC classification number: H04W72/1268 ,  H04W72/21 ,  H04W72/566

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify uplink communications which are associated with different antenna panels and scheduled to at least partially overlap in time. The UE may resolve the overlap based on a set of rules for concurrent uplink communications associated with different antenna panels. Based on resolving the overlap, the UE may transmit at least a portion of the first set of uplink communications or at least a portion of the second set of uplink communications via the first antenna panel or the second antenna panel.

公开(公告)号：US20230328734A1

公开(公告)日：2023-10-12

申请号：US18335871

申请日：2023-06-15

Applicant: QUALCOMM Incorporated

Inventor： Zhifei FAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Srinivas YERRAMALLI ,  Arumugam CHENDAMARAI KANNAN ,  Wooseok NAM ,  Sungwoo PARK ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Akula REDDY

IPC: H04W72/20 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/20 ,  H04W72/0446 ,  H04W72/0453

Abstract: In an aspect, a PDCCH and a PDSCH are transmitted by a BS to a UE, whereby the PDCCH includes a first DCI part and the PDSCH includes a second DCI part (e.g., a 2-part DCI). In an example a first grant associated with the second DCI part is offset relative to a slot position of the second DCI part, whereas a second grant associated with the second DCI part is offset relative to the slot position to which the first grant is offset. In another aspect, two or more grants are grouped together, with the respective group being mapped to a PUCCH.

公开(公告)号：US20230299915A1

公开(公告)日：2023-09-21

申请号：US18006546

申请日：2020-09-07

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Yan ZHOU ,  Wooseok NAM ,  Mostafa KHOSHNEVISAN ,  Yu ZHANG

IPC: H04L5/00 ,  H04W16/28 ,  H04L5/14

CPC classification number: H04L5/0051 ,  H04W16/28 ,  H04L5/1469

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a plurality of virtual antenna panels, wherein the plurality of virtual antenna panels correspond to a plurality of groups of antenna ports and map to one or more portions of at least one physical antenna panel. The UE may map a plurality of reference signal resources to the plurality of virtual antenna panels. The UE may transmit, to a base station and based at least in part on the mapping, reference signals using the plurality of reference signal resources. Numerous other aspects are provided.

公开(公告)号：US20230299815A1

公开(公告)日：2023-09-21

申请号：US17655165

申请日：2022-03-16

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/0417 ,  H04B7/06 ,  H04B7/0408

CPC classification number: H04B7/0417 ,  H04B7/0408 ,  H04B7/0632 ,  H04B7/0639

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), including receiving, from a network entity, an indication to report at least one of a channel quality indicator (CQI) or a pre-coding matrix indicator (PMI) for one or more future communications resources and sending, to the network entity, a channel state feedback (CSF) report indicating at least one of a predicted CQI or a predicted PMI for the one or more future communications resources prior to the one or more future communications resources occurring in time.

公开(公告)号：US20230292351A1

公开(公告)日：2023-09-14

申请号：US17653996

申请日：2022-03-08

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/08 ,  H04W72/04

CPC classification number: H04W72/082 ,  H04W72/048 ,  H04W72/044

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), including receiving, from a network entity, one or more parameters for performing interference prediction at the UE; predicting, for each of at least one communications resource, a predicted interference at the UE, wherein the predicted interference comprises a plurality of probability values, each probability value of the plurality of probability values being associated with a different class of a plurality of classes, each class of the plurality of classes associated with a corresponding range of interference power; and sending, to the network entity, a report based on the predicted interference.

公开(公告)号：US20230291518A1

公开(公告)日：2023-09-14

申请号：US17654381

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04W64/00

CPC classification number: H04L5/0048 ,  H04W64/006

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for tracking channel variations via a model-based representation of the channel. A first network entity may receive from a second network entity or transmit to the second network entity, a model configuration indicative of a model condition of a channel between the first network entity and the second network entity. The model configuration may be associated with one or more initial parameters. The first network entity may receive a reference signal from the second network entity to measure a condition of the channel between the first network entity and the second network entity, and transmit, to the second network entity, one or more updated parameters for the model configuration based on a measurement of the condition of the channel in comparison to the model condition of the channel based on the model configuration.

公开(公告)号：US20230276480A1

公开(公告)日：2023-08-31

申请号：US17652854

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/08 ,  G06N3/08

CPC classification number: H04W72/08 ,  G06N3/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive a signal associated with a set of resources. The first network node may determine, using a multi-head machine learning model having a body module and a plurality of head modules, a plurality of estimated parameter values of a plurality of parameters corresponding to the set of resources, wherein the body module extracts a set of common features based at least in part on a set of model inputs corresponding to the set of resources, and wherein the plurality of head modules generate the plurality of estimated parameter values based at least in part on the set of common features. The first network node may perform a wireless communication operation based at least in part on the plurality of estimated parameter values. Numerous other aspects are described.