公开(公告)号：US20240259152A1

公开(公告)日：2024-08-01

申请号：US18352141

申请日：2023-07-13

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Tao LUO ,  Yi HUANG

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0055

Abstract: Certain aspects of the present disclosure provide techniques for method for wireless communications by a user equipment (UE), generally including receiving, from a network entity, a configuration of one or more sounding reference signals (SRS) resources for codebook-based physical uplink shared channel (PUSCH) transmissions, transmitting a report indicating a capability index associated with at least one downlink reference signal, transmitting the one or more of the SRS resources with an updated number of SRS ports associated with the capability index, if spatial relation information of the one or more of the SRS resources is associated with the downlink reference signal, receiving, from the network entity, signaling scheduling the UE to transmit a PUSCH based on one of the SRS resources, and transmitting the PUSCH with a number of PUSCH ports according to the updated number of SRS ports.

公开(公告)号：US20240188088A1

公开(公告)日：2024-06-06

申请号：US18553115

申请日：2022-05-11

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Jing SUN ,  Konstantinos DIMOU ,  Seyedkianoush HOSSEINI ,  Tingfang JI

IPC: H04W72/21 ,  H04L5/00 ,  H04W72/1273 ,  H04W76/20

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04W72/1273 ,  H04W76/20

Abstract: Aspects relate to component carriers that are associated with an uplink control channel group. In some examples, data may be communicated on one of the component carriers and feedback for the data may be communicated on another one of the component carriers.

公开(公告)号：US20240171233A1

公开(公告)日：2024-05-23

申请号：US18500005

申请日：2023-11-01

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Yu ZHANG ,  Peter GAAL

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0478 ,  H04B7/0486 ,  H04B7/0686 ,  H04L27/2649

Abstract: A user equipment (UE) precodes data for transmission by the wireless device based on a hybrid codebook comprising a first set of one or more discrete Fourier transform (DFT) precoders and a second set of one or more non-DFT precoders. The UE also transmits a signal based on the precoded data.

公开(公告)号：US20240129071A1

公开(公告)日：2024-04-18

申请号：US18547145

申请日：2022-04-05

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Yi HUANG ,  Tao LUO

IPC: H04L1/1829 ,  H04W72/11

CPC classification number: H04L1/1854 ,  H04W72/11

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may generate first and second sets of feedback bits associated with first and second sets of downlink transmissions, respectively, the first and second sets of feedback bits scheduled for transmission in a first set of uplink symbols. The UE may identify, based on a change in a format associated with the first set of uplink symbols, that only a subset of the first set of uplink symbols is available for transmission of the first set of feedback bits and the second set of feedback bits. The UE may determine to defer transmission of one or both of the first set of feedback bits and the second set of feedback bits to a second set of uplink symbols based on availability of the subset of the first set of uplink symbols and on a deferment scheme.

公开(公告)号：US20240114468A1

公开(公告)日：2024-04-04

申请号：US18469358

申请日：2023-09-18

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Peter GAAL

IPC: H04W52/36 ,  H04W52/14

CPC classification number: H04W52/367 ,  H04W52/146

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure, based on a precoder and a total power scaling factor, a total transmission power of a physical uplink shared channel (PUSCH) communication, the total power scaling factor comprising a summation of a plurality of power scaling factors associated with a set of transmission ports of the UE, each transmission port of the set of transmission ports corresponding to a power amplifier (PA) of a set of PAs. The UE may transmit, to a network node, the PUSCH communication based on the total transmission power. Numerous other aspects are described.

公开(公告)号：US20240057079A1

公开(公告)日：2024-02-15

申请号：US18448160

申请日：2023-08-10

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Linhai HE ,  Yi HUANG

IPC: H04W72/1268 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04W72/21

Abstract: An apparatus may be configured to obtain a grant allocating a set of resources on which to transmit at least two transport blocks (TBs) using multiple spatial layers; determine whether a data size of data available to be carried on the set resources is sufficient for at least one TB of the at least two TBs; and based on a determination of whether the data size of the data is sufficient for the at least one TB of the at least two TBs, one of: transmit, to a network entity, the at least one TB of the at least two TBs on the set of resources allocated by the grant, or skip the grant.

公开(公告)号：US20240008029A1

公开(公告)日：2024-01-04

申请号：US18341707

申请日：2023-06-26

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG

IPC: H04W72/121 ,  H04L1/00 ,  H04L5/00 ,  H04L25/02 ,  H04W72/23

CPC classification number: H04W72/121 ,  H04L1/0026 ,  H04L5/0051 ,  H04L5/0092 ,  H04L25/0226 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for configuring group indices for uplink transmissions from a user equipment (UE) such that the UE may be able to determine whether to combine uplink transmissions scheduled on overlapping time resources. Specifically, the UE may combine uplink transmissions associated with a same group index for transmission in a single channel, and the UE may avoid combining uplink transmissions associated with different group indices. In some cases, the indication of a group index associated with an uplink transmission from a UE may be explicit (e.g., provided in a downlink control information (DCI) message), and, in other cases, the indication of a group index associated with an uplink transmission from a UE may be implicit (e.g., corresponding to a resource allocated for the uplink transmission).

公开(公告)号：US20230422257A1

公开(公告)日：2023-12-28

申请号：US17850757

申请日：2022-06-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Marwen ZORGUI ,  Yi HUANG

IPC: H04W72/14 ,  H04W72/02 ,  H04L1/00 ,  H04W72/12

CPC classification number: H04W72/14 ,  H04W72/02 ,  H04L1/0003 ,  H04W72/1263

Abstract: A method of wireless communication by a user equipment (UE) includes receiving a configured grant for an uplink transmission occasion including a number of transport blocks (TBs). The configured grant indicates a first modulation and coding scheme (MCS) and a first quantity of layers for a first of the TBs, and a second MCS and a second quantity of layers for a second of the TBs. The method also includes selecting the first TB and/or the second TB for an uplink transmission based on an amount of data stored in an uplink buffer. The method further includes transmitting the data in the first TB and/or the second TB that was selected.

公开(公告)号：US20230396286A1

公开(公告)日：2023-12-07

申请号：US18249084

申请日：2021-12-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Wei YANG ,  Yi HUANG ,  Seyedkianoush HOSSEINI

IPC: H04B1/713 ,  H04L5/00

CPC classification number: H04B1/713 ,  H04L5/0012 ,  H04L5/0094 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from abase station, a set of sidelink frequency hopping parameters. The first UE may transmit, to a second UE via a sidelink interface, a frequency hopping configuration for sidelink reference signaling by the second UE, wherein the frequency hopping configuration is based at least in part on the set of sidelink frequency hopping parameters. Numerous other aspects are provided.

公开(公告)号：US20230361970A1

公开(公告)日：2023-11-09

申请号：US18356511

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Linhai HE ,  Seyong PARK ,  Gabi SARKIS ,  Yi HUANG ,  Renqiu WANG ,  Wanshi CHEN

IPC: H04L5/00 ,  H04L27/26 ,  H04W74/08 ,  H04W76/27 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L5/0053 ,  H04L27/2613 ,  H04W74/0833 ,  H04L5/0044 ,  H04W76/27 ,  H04W72/21 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a payload for inclusion in an uplink transmission. The UE may organize the payload into a code block group (CBG) that includes one or more code blocks (CB). The UE may map each CB of the CBG to a corresponding uplink shared channel resource unit (e.g., a physical uplink shared channel resource unit) of an uplink transmission occasion of the first UE. The uplink transmission occasion may also be shared with one or more additional UEs such that the CBG of the first UE is multiplexed with additional CBGs from the additional UEs. The UE may transmit, to a base station, the uplink transmission including each uplink shared channel resource unit on which the CBG is organized.