公开(公告)号：US11777671B2

公开(公告)日：2023-10-03

申请号：US17723144

申请日：2022-04-18

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Jing Jiang ,  Wanshi Chen ,  Wei Yang ,  Seyedkianoush Hosseini ,  Chih-Ping Li

IPC: H04L1/18 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04L1/1887 ,  H04L5/0007 ,  H04W72/1268 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described that provide improved repetition techniques for autonomous uplink transmissions. Configuration information may be provided from a base station to a user equipment (UE) for autonomous uplink transmissions, that may indicate initial resources for an initial uplink transmission slot and retransmission resources for a number of retransmissions. Time resources within the retransmission resources may be configured to provide enhanced reliability, such as by being configured in non-contiguous slots to avoid one or more other transmission channels. Time resources within slots may also be configured to prevent persistent collisions with autonomous uplink transmissions or retransmissions of two or more different UEs.

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：US11770799B2

公开(公告)日：2023-09-26

申请号：US17152616

申请日：2021-01-19

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Hung Dinh Ly ,  Gokul Sridharan ,  Wei Yang ,  Krishna Kiran Mukkavilli

IPC: H04W4/00 ,  H04W72/02 ,  H04L27/26 ,  H04W72/0453 ,  H04W72/0446

CPC classification number: H04W72/02 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453

Abstract: Certain aspects provide a method for wireless communication. The method generally includes determining a first configuration for sidelink (SL) communication by a user-equipment (UE), determining a second configuration for uplink (UL) or downlink (DL) communication by the UE, the first configuration and the second configuration being determined to allow the UL or DL communication to overlap in time domain with the SL communication, and transmitting the first configuration and the second configuration to the UE.

公开(公告)号：US11758578B2

公开(公告)日：2023-09-12

申请号：US17217678

申请日：2021-03-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini

IPC: H04W72/02 ,  H04W72/56 ,  H04L1/16 ,  H04W72/20 ,  H04W72/52

CPC classification number: H04W72/56 ,  H04L1/16 ,  H04W72/20 ,  H04W72/52

Abstract: Improved resource allocation approaches for sidelink communication are provided. In an aspect, a first wireless device may reserve a first resource for a sidelink communication and second resources for retransmissions, respectively, of the sidelink communication, and may transmit the sidelink communication using the first resource. In response to determining to release the second resources, the first wireless device may transmit, to a second wireless device, a release indication indicating that the second resources are available. In an aspect, a wireless device may receive a first sidelink communication from a transmitting wireless device on a first resource, and may identify second resources reserved respectively for retransmissions of the first sidelink communication. In response to a determination that the second resources are available for a second sidelink communication, the wireless device may report the second resources to a higher layer within the wireless device for resource selection.

公开(公告)号：US11729787B2

公开(公告)日：2023-08-15

申请号：US17248332

申请日：2021-01-20

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Seyedkianoush Hosseini ,  Wei Yang ,  Gavin Bernard Horn ,  Karthika Paladugu

IPC: H04W24/10 ,  H04W72/23 ,  H04W72/0453 ,  H04W72/543

CPC classification number: H04W72/23 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/543

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information to configure a sidelink channel, to be utilized by the UE to conduct unicast sidelink communication, with a plurality of bandwidth parts. The UE may transmit or receive data based at least in part on the plurality of bandwidth parts. Numerous other aspects are provided.

公开(公告)号：US11729723B2

公开(公告)日：2023-08-15

申请号：US16951961

申请日：2020-11-18

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Seyed Ali Akbar Fakoorian

IPC: H04W52/10 ,  H04W52/14 ,  H04W72/23

CPC classification number: H04W52/10 ,  H04W52/146 ,  H04W72/23

Abstract: This disclosure provides systems, methods and apparatus for power control indication for multiple services. A base station may transmit scheduling information to a UE indicating first, second, and third open-loop power levels associated with uplink transmissions on a first wireless channel. The base station may select one of the first, second, or third open-loop power levels to be used for a first uplink transmission based on a type of service associated with the first uplink transmission. For example, the first open-loop power level may be associated with enhanced mobile broadband (eMBB) services, the second open-loop power level may be a base open-loop power level associated with ultra-reliable low-latency communication (URLLC) services, and the third open-loop power level may be a boosted open-loop power level associated with URLLC services. The base station may further transmit open loop power control information to the UE indicating the selected open-loop power level.

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：US11689325B2

公开(公告)日：2023-06-27

申请号：US17124085

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/1867 ,  H04L1/00 ,  H04W72/044 ,  H04L1/1812

CPC classification number: H04L1/1896 ,  H04L1/0013 ,  H04L1/1812 ,  H04W72/044

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE, information via a sidelink interface between the first UE and the second UE. The UE may transmit, to the second UE, sidelink hybrid automatic repeat request acknowledgement feedback using a sidelink feedback channel resource of a sidelink resource pool via a sidelink component carrier based at least in part on the information received from the second UE. Numerous other aspects are provided.

公开(公告)号：US11658790B2

公开(公告)日：2023-05-23

申请号：US17124081

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Wei Yang ,  Wanshi Chen ,  Peter Gaal

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/20 ,  H04W76/11 ,  H04L1/1812 ,  H04W92/18

CPC classification number: H04L5/0055 ,  H04L5/001 ,  H04W72/02 ,  H04W72/0453 ,  H04W72/20 ,  H04L1/1819 ,  H04W76/11 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a communication from a second UE. The UE may transmit, to the second UE, sidelink hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback using a sidelink component carrier based at least in part on the communication received from the second UE, wherein the sidelink component carrier is associated with conveying the sidelink HARQ-ACK feedback when sidelink carrier aggregation is configured for a group of UEs that includes the first UE and the second UE. Numerous other aspects are provided.