公开(公告)号：US20240057138A1

公开(公告)日：2024-02-15

申请号：US18551576

申请日：2022-05-02

Applicant: QUALCOMM INCORPORATED

Inventor： Seyedkianoush Hosseini ,  Alexandros Manolakos ,  Wei Yang

IPC: H04W72/40 ,  H04W72/25

CPC classification number: H04W72/40 ,  H04W72/25 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a first user equipment (UE) may identify a configuration for multiple path relaying, the multiple path relaying comprising a first path for communications between a wireless node and a remote UE via the first UE and a second path for communications between the wireless node and the remote UE via a second UE. The first UE may determine a first set of resources for the first path and a second set of resources for the second path based at least in part on the configuration for the multiple path relaying. The first UE may receive, from the wireless node, data for the remote UE on the first set of resources, and may transmit the data to the remote UE on the first set of resources.

公开(公告)号：US20240057045A1

公开(公告)日：2024-02-15

申请号：US17886961

申请日：2022-08-12

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Seyedkianoush Hosseini ,  Wei Yang

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/0406 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a set of sidelink shared resources of a sidelink shared resource pool, a threshold quantity of mini-slot reservations for the set of sidelink shared resources, and an indication of a sidelink transmission mode of operation, where each slot of one or more slots of the set of sidelink shared resources may include multiple mini-slots. The UE may transmit to one or more sidelink UEs, sidelink control information that may include a reservation of a set of mini-slots of a first slot of the multiple slots, where the quantity of the set of mini-slots satisfies the threshold quantity of mini-slot reservations. The UE may transmit sidelink signaling to the one or more sidelink UEs, via the set of mini-slots according to the sidelink transmission mode of operation associated with the set of mini-slots.

公开(公告)号：US20240056908A1

公开(公告)日：2024-02-15

申请号：US17885208

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yi Huang ,  Peter Gaal

IPC: H04W36/00 ,  H04W72/04

CPC classification number: H04W36/0055 ,  H04W36/0016 ,  H04W72/0406 ,  H04W72/044

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may generate feedback messages according to a feedback codebook according to a feedback scheme indicating whether the UE is to include, or exclude, feedback information for physical downlink shared channels (PDSCHs) occurring prior to a bandwidth part (BWP) switch. For example, the UE may determine whether to include feedback information for any PDSCHs that occur prior to an uplink BWP switch for a UE that supports cell switching based on the cell in which the uplink BWP switch occurs, the cell in which the feedback message is scheduled for transmission (e.g., the same cell in which the PDSCHs occur, or a different cell), and a mode of PUCCH cell switching (e.g., dynamic or semi-static). The UE may also determine whether to send retransmissions of feedback information after a BWP switch.

公开(公告)号：US11902976B2

公开(公告)日：2024-02-13

申请号：US17386882

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Abdelrahman Mohamed Ahmed Mohamed Ibrahim ,  Seyedkianoush Hosseini ,  Wei Yang ,  Krishna Kiran Mukkavilli

IPC: H04W72/20 ,  H04W72/542

CPC classification number: H04W72/20 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a configuration for identifying availability and reliability of the availability for resources of a sidelink resource pool based on a plurality of signal quality thresholds. The UE may indicate, for each resource of a set of resources of the sidelink resource pool and based on the configuration, an indication of availability with respect to a first signal quality threshold and an indication of reliability of the availability with respect to a second signal quality threshold. The UE may select one or more resources of the sidelink resource pool based on the indication of availability and the indication of reliability of the availability for reach resource of the set of resources.

公开(公告)号：US11895666B2

公开(公告)日：2024-02-06

申请号：US17446400

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Jay Kumar Sundararajan ,  Hwan Joon Kwon ,  Aziz Gholmieh ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Naga Bhushan

IPC: H04W72/23 ,  H04W72/1263 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/0025 ,  H04L1/1812 ,  H04W72/1263

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, a grant for a communication with the base station. The UE may determine whether the communication is associated with a hybrid automatic repeat request (HARQ)-based transmission mode or a HARQ-less transmission mode. The UE may communicate with the base station based at least in part on the grant and the determination of whether the communication is associated with the HARQ-based transmission mode or the HARQ-less transmission mode. Numerous other aspects are described.

公开(公告)号：US11895047B2

公开(公告)日：2024-02-06

申请号：US17069850

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Weimin Duan ,  Alexandros Manolakos ,  Yi Huang

IPC: H04L5/00 ,  H04W72/1268

CPC classification number: H04L5/0048 ,  H04W72/1268

Abstract: A user equipment (UE) sends an indication supported combinations of sounding reference signal (SRS) resources, unsupported combinations of SRS resources, or compatible SRS resources to a base station. The base station selects one or more SRS resources for the UE from the SRS resources that are supported by the UE or are compatible for the UE. In some examples, the UE receives a configuration from the base station for multiple SRS resource sets. After configuring the UE with multiple SRS resource sets, the base station selects one of the SRS resources sets, and may indicate the selected SRS resource set to the UE. The UE transmits a physical uplink shared channel (PUSCH) to the base station using SRS resources from the selected SRS resource set.

公开(公告)号：US11894921B2

公开(公告)日：2024-02-06

申请号：US17220494

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Seyedkianoush Hosseini ,  Wanshi Chen

IPC: H04L1/00 ,  H04L1/1867 ,  H04L1/1812 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L1/0004 ,  H04L1/1819 ,  H04L1/1896 ,  H04W72/21 ,  H04W72/23

Abstract: Techniques for signaling varied modulation and coding schemes for wireless communication are discussed. A method of wireless communication may comprise receiving, by a user equipment (UE), an indication to apply a modulation order cap to determine a first modulation and coding scheme for transmission of uplink control information different from a second modulation and coding scheme for transmission of data. The method may further comprise transmitting the uplink control information using the first modulation and coding scheme, wherein the first modulation and coding scheme is determined based, at least in part, on the received indication to apply the modulation order cap.

公开(公告)号：US11889450B2

公开(公告)日：2024-01-30

申请号：US17308904

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyed Ali Akbar Fakoorian ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon

IPC: H04W56/00 ,  H04B17/336 ,  H04W24/10

CPC classification number: H04W56/005 ,  H04B17/336 ,  H04W24/10 ,  H04W56/001

Abstract: Techniques for compensating timing advance for full duplex communications are disclosed. In an example, a user equipment (UE) may receive, from a base station, a timing advance value and a compensation factor. The UE may also determine a timing compensation amount indicating an amount of time to adjust an uplink (UL) transmission based on the timing advance value and the compensation factor. The UE may also transmit, to the base station, the UL transmission according to the timing compensation amount. Other features are also described.

公开(公告)号：US11882562B2

公开(公告)日：2024-01-23

申请号：US18063512

申请日：2022-12-08

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Peter Gaal ,  Tingfang Ji

IPC: H04W72/21 ,  H04L27/26 ,  H04L25/03

CPC classification number: H04W72/21 ,  H04L25/03866 ,  H04L27/2601

Abstract: A method of wireless communication includes selecting, by a user equipment (UE), a first codepoint from a codebook based on control information to be transmitted to a base station. The codebook is associated with non-coherent transmissions from the UE to the base station. The method further includes generating, based on the first codepoint and a scrambling sequence that is associated with the UE, a second codepoint representing the control information. The method further includes transmitting the second codepoint by the UE to the base station.

公开(公告)号：US11871379B2

公开(公告)日：2024-01-09

申请号：US17341363

申请日：2021-06-07

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini

IPC: H04W74/08 ,  H04W72/02 ,  H04B17/318 ,  H04L27/26 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/02 ,  H04B17/318 ,  H04L27/2607 ,  H04W72/0453 ,  H04W72/20

Abstract: Certain aspects of the present disclosure provide techniques for requesting inter-UE coordination messages for sidelink communications. An example method for wireless communications by a first user equipment (UE) generally includes sending a sidelink communication on a first set of one or more subchannels in a first slot of sidelink resource pool, performing channel sensing on a second set of one or more subchannels in the first slot, and selecting one or more resources for a subsequent sidelink communication in at least a second slot of the sidelink resource pool on the channel sensing.