公开(公告)号：US11804927B2

公开(公告)日：2023-10-31

申请号：US17657791

申请日：2022-04-04

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Peter Gaal ,  Wanshi Chen ,  Joseph Binamira Soriaga ,  Gokul Sridharan

IPC: G08C25/02 ,  H04L1/1812 ,  H04W76/27 ,  H04L1/00 ,  H04L1/1607

CPC classification number: H04L1/1812 ,  H04L1/0073 ,  H04L1/1607 ,  H04W76/27

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. The techniques include a method wireless communication by a user equipment including receiving a configuration message, wherein the configuration message in part configures the UE to communicate coordinated transmissions with a plurality of transmission reception points using a coordinated transmission mode. The method further includes, receiving one or more physical downlink shared channel transmissions from a plurality of transmission reception points in accordance with the coordinated transmission mode. The method further includes, selecting a HARQ-ACK feedback mode based in part on the coordinated transmission mode. The method further includes, transmitting HARQ-ACK feedback to at least one of the plurality of transmission reception points using the selected HARQ-ACK feedback mode.

公开(公告)号：US11778610B2

公开(公告)日：2023-10-03

申请号：US17891828

申请日：2022-08-19

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Juan Montojo

IPC: H04W72/12 ,  H04W72/1268 ,  H04W72/20 ,  H04W72/566

CPC classification number: H04W72/1268 ,  H04W72/20 ,  H04W72/569

Abstract: A UE receives control signaling that indicates that the UE is scheduled to transmit one or more uplink control channel messages on a first component carrier that overlap in a time domain with one or more uplink shared channel messages scheduled for transmission on a second component carrier. The UE resolves a first overlap of uplink control channels having a same priority level, if present, and resolves, after resolving the first overlap, a second overlap of an uplink control channel and at least one uplink shared channel having the same priority level, if present. The UE resolves two or more channels having a different priority level after resolving the first overlap and the second overlap. The UE transmits one or more uplink transmissions including at least one of the one or more uplink control channel messages and the one or more uplink shared channel messages.

公开(公告)号：US11770801B2

公开(公告)日：2023-09-26

申请号：US17379877

申请日：2021-07-19

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Wanshi Chen ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tugcan Aktas ,  Yi Huang ,  Tingfang Ji

IPC: H04W72/02 ,  H04W56/00 ,  H04W72/0446 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W56/001 ,  H04W72/0446 ,  H04W92/18

Abstract: Aspects enable and provide techniques for sidelink communication resource configuration and management. A first user equipment (UE) negotiates with a second UE to select a first communication resource set (ComReSet) from a plurality of ComReSets for sidelink communication. Each of the plurality of ComReSets has a corresponding periodicity of one or more hyper-frames. The first UE communicates with the second UE using the first ComReSet using a frame timing synchronized with the corresponding periodicity of the first ComReSet.

公开(公告)号：US11743890B2

公开(公告)日：2023-08-29

申请号：US17165743

申请日：2021-02-02

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Peter Gaal ,  Wanshi Chen ,  Yi Huang

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14 ,  H04W72/10 ,  H04L1/16 ,  H04W72/1268 ,  H04W72/0453 ,  H04L1/1607

CPC classification number: H04W72/1268 ,  H04L1/1664 ,  H04W72/042 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/10 ,  H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may provide for handling of priority indications in scenarios where simultaneous physical uplink control channel (PUCCH)-physical uplink shared channel (PUSCH) is supported. For example, wireless communications systems may configure (e.g., via radio resource control (RRC) signaling) simultaneous PUCCH-PUSCH across two or more carriers, where piggybacking of feedback information on uplink shared channel transmission may be disabled. Further, a grant (e.g., downlink control information (DCI) scheduling a PUSCH transmission) may include a priority index field to indicate a priority associated with a transmission or resources scheduled by the grant. The described techniques may provide for efficient handling of priority indications associated with scheduled transmissions that overlap when simultaneous PUCCH-PUSCH is supported (e.g., techniques are provided for performing or dropping scheduled transmissions that overlap when simultaneous PUCCH-PUSCH is enabled based on any priority indications associated with the overlapping scheduled transmissions).

公开(公告)号：US11716750B2

公开(公告)日：2023-08-01

申请号：US17263109

申请日：2019-08-08

Applicant: Qualcomm Incorporated

Inventor： Seyedkianoush Hosseini ,  Yi Huang ,  Yu Zhang ,  Wanshi Chen

IPC: H04W72/54 ,  H04W76/11 ,  H04W8/24 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/566

CPC classification number: H04W72/54 ,  H04W8/24 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/569 ,  H04W76/11

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a set of channel state processes scheduled to be performed. The UE may receive a channel state feedback request corresponding to another set of channel state processes. The combination of the set of channel state processes and the other set of channel state processes may be greater than an amount that the UE may process at a given time. The UE may determine a priority for the channel state processes either on an individual or group basis. The UE may determine channel state process (es) to drop based on the determined priorities, and may perform the remaining channel state processes. The UE may generate and transmit a channel state feedback report message based on the performed channel state processes.

公开(公告)号：US11711742B2

公开(公告)日：2023-07-25

申请号：US17249226

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Seyedkianoush Hosseini ,  Wei Yang ,  Peter Gaal ,  Wanshi Chen ,  Tingfang Ji ,  Ahmed Elshafie ,  Yisheng Xue

IPC: H04B7/155 ,  H04B17/345 ,  H04B17/40 ,  H04W24/08 ,  H04W24/10 ,  H04W40/12 ,  H04W40/22 ,  H04W72/04 ,  H04W84/04 ,  H04W84/18 ,  H04W88/04 ,  H04W92/02 ,  H04W92/18 ,  H04W72/25 ,  H04W72/0453

CPC classification number: H04W40/22 ,  H04B7/15528 ,  H04B7/15592 ,  H04B17/345 ,  H04B17/40 ,  H04W24/08 ,  H04W24/10 ,  H04W40/12 ,  H04W72/0453 ,  H04W72/25 ,  H04W84/047 ,  H04W84/18 ,  H04W88/04 ,  H04W92/02 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A source user equipment (UE) may transmit, to a relay UE, information identifying that the relay UE is one of a plurality of relay UEs selected for cooperative relaying of a communication from the source UE to a destination UE. A channel between the source UE and the relay UE may be one of a plurality of channels comprising a channel between the source UE and each relay UE of the plurality of relay UEs. The plurality of relay UEs may be selected based at least in part on a degree of correlation of the channel between the source UE and the relay UE with at least one other channel of the plurality of channels. The UE may transmit the communication to the plurality of relay UEs for cooperative relaying to the destination UE. Numerous other aspects are described.

公开(公告)号：US20230208564A1

公开(公告)日：2023-06-29

申请号：US17565122

申请日：2021-12-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Wei Yang ,  Yi Huang ,  Seyedkianoush Hosseini

IPC: H04L1/18 ,  H04W72/04

CPC classification number: H04L1/1854 ,  H04W72/0406

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a receiving UE may receive an indication of a feedback mode for a set of sidelink or downlink transmissions, and the UE may operate in the indicated feedback mode for the set of sidelink or downlink transmissions. In some examples, the operating modes may include hybrid automatic repeat request (HARQ) feedback, negative acknowledgment only feedback, acknowledgement only feedback, or no feedback. In some examples, a default feedback mode may be configured, and the receiving UE may receive an indication to use a different feedback mode for a given set of sidelink or downlink transmissions. The receiving UE may revert to the default feedback mode after the set of sidelink or downlink transmissions. In some examples, different feedback modes may be associated with different sets of resource pools, semi-persistent scheduling indices, component carriers, or bandwidth parts.

公开(公告)号：US11678332B2

公开(公告)日：2023-06-13

申请号：US16105813

申请日：2018-08-20

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Peter Gaal ,  Tao Luo ,  Yi Huang

IPC: H04W72/23 ,  H04L1/1607 ,  H04L5/00 ,  H04L1/1829 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04L1/1664 ,  H04L1/1861 ,  H04L5/0057 ,  H04L5/0091 ,  H04W72/21 ,  H04L5/0055

Abstract: Methods, systems, and devices for wireless communications are described that support control and data multiplexing in uplink wireless transmissions. Described techniques provide for efficient communication of uplink control information (UCI) through rate-matching uplink data around uplink control information in uplink transmissions, including information on amounts or types of UCI to be transmitted by a UE, indications in downlink transmissions of allocated UCI resources and whether associated UCI is to be included in allocated UCI resources, formatting and multiplexing of multiple wireless services at the UE, or any combination thereof.

公开(公告)号：US11659555B2

公开(公告)日：2023-05-23

申请号：US17042677

申请日：2018-04-06

Applicant: Qualcomm Incorporated

Inventor： Yi Huang ,  Yu Zhang ,  Peter Gaal ,  Wanshi Chen

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04W72/042 ,  H04L5/0057

Abstract: Methods, systems, and devices for wireless communications are described that support non-periodic channel state information (CSI) triggering and reporting in wireless communications. In cases where two or more CSI report requests trigger multiple CSI report transmissions in an same uplink slot, a user equipment (UE) may format at least a subset of the multiple CSI reports according to a formatting configuration for transmission of multiple CSI reports in a same uplink slot. The UE may use allocated resources in the uplink slot for each CSI report that are allocated by the base station in the corresponding CSI report request. In some cases, the UE may combine the multiple CSI reports, or parts thereof, into a combined CSI report that may be transmitted using allocated resources of one of the CSI report requests.

公开(公告)号：US11647534B2

公开(公告)日：2023-05-09

申请号：US17304279

申请日：2021-06-17

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Jing Jiang ,  Linhai He ,  Seyedkianoush Hosseini ,  Wanshi Chen ,  Peter Gaal ,  Yi Huang

IPC: H04W72/12 ,  H04L1/00 ,  H04W72/1268 ,  H04W72/14

CPC classification number: H04W72/1242 ,  H04L1/0013 ,  H04L1/0016 ,  H04L1/0018 ,  H04W72/1268 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first communication, associated with a first traffic type, or a second communication, associated with a second traffic type, as a selected communication for transmission in an overlapping resource, wherein the first communication and the second communication at least partially overlap in time, and wherein the selection is performed based at least in part on a rule; and transmit the selected communication. Numerous other aspects are provided.