公开(公告)号：US20240089992A1

公开(公告)日：2024-03-14

申请号：US18263457

申请日：2022-04-14

Applicant: QUALCOMM INCORPORATED

Inventor： Kianoush HOSSEINI ,  Wei YANG ,  Alexandros MANOLAKOS

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/25 ,  H04L5/0094 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sidelink resource reservation, wherein the sidelink resource reservation indicates a first resource in an uplink slot with a first bandwidth available for the sidelink resource reservation and a second resource in a sub-band full duplex (SBFD) slot with a second bandwidth available for the sidelink resource reservation, and wherein the sidelink resource reservation uses a same sub-channel indexing configuration for the uplink slot and the SBFD slot. The UE may transmit a communication using the sidelink resource reservation. Numerous other aspects are described.

公开(公告)号：US20240080085A1

公开(公告)日：2024-03-07

申请号：US18262166

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Alexandros MANOLAKOS

IPC: H04B7/06 ,  H04W72/25

CPC classification number: H04B7/06968 ,  H04W72/25 ,  H04W92/18

Abstract: Aspects relate to sidelink channel tracking using quasi co-location (QCL) information for a sidelink channel between wireless communication devices (e.g., UEs). A transmitting UE may identify the QCL information for a sidelink transmission to a receiving UE over the sidelink channel and transmit an indication of the QCL information to the receiving UE. The indication of the QCL information may be representative of one or more large-scale channel properties (LSCPs) associated with the sidelink transmission. The receiving UE may then process the sidelink transmission based on the one or more LSCPs.

公开(公告)号：US20240056967A1

公开(公告)日：2024-02-15

申请号：US17885394

申请日：2022-08-10

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Huilin XU ,  Hung Dinh LY ,  Yuchul KIM ,  Linhai HE ,  Prashant SHARMA ,  Ahmed ELSHAFIE ,  Changhwan PARK ,  Wei YANG

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0216 ,  H04W52/0229 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect, using a low-power receiver of the UE, a low-power synchronization signal (LP-SS) that is associated with a first coverage area that is larger than a second coverage area associated with a legacy synchronization signal block. The UE may monitor, using the low-power receiver, for a low-power wake up signal, based at least in part on the LP-SS, that is associated with a third coverage area that is larger than a fourth coverage area associated with a legacy wake up signal. Numerous other aspects are described.

公开(公告)号：US20240049275A1

公开(公告)日：2024-02-08

申请号：US18488722

申请日：2023-10-17

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush Hosseini ,  Peter Gaal ,  Yi Huang

IPC: H04W72/566 ,  H04W72/1268

CPC classification number: H04W72/569 ,  H04W72/1268

Abstract: This disclosure relates to collision resolution for overlapping uplink transmissions, and includes a method and apparatus for identifying a plurality of scheduled uplink transmissions that overlap in at least a first slot and a second slot, wherein the plurality of uplink transmissions comprises a high priority uplink transmission scheduled for repetitive transmission across at least a first slot and a second slot and further comprises one or more uplink transmissions scheduled in the first slot and two or more uplink transmissions scheduled in the second slot, wherein the two or more uplink transmissions scheduled in the second slot comprise at least a first low priority uplink transmission and a second high priority uplink transmission; and performing a first collision resolution procedure in the first slot and performing a second collision resolution procedure in the second slot, the second collision resolution procedure being independent of the first collision resolution procedure.

公开(公告)号：US20230413262A1

公开(公告)日：2023-12-21

申请号：US17807336

申请日：2022-06-16

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Ahmed ELSHAFIE ,  Wei YANG ,  Prashanth Haridas HANDE

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00 ,  H04L27/26

CPC classification number: H04W72/1268 ,  H04W72/0413 ,  H04L1/0003 ,  H04L27/2605

Abstract: Apparatus, methods, and computer program products for flexible uplink transmission are provided. An example method may include receiving a configuration of resources for a PUCCH or a PUSCH associated with UCI, where the configuration of resources may be received from a network entity, where the UCI indicates a set of resources corresponding to a transmission in a first subset of resources associated with the PUSCH and a skipped transmission in a second subset of resources associated with the PUSCH or indicates an MCS for the PUSCH, where the UCI would overlap with an uplink transmission, where the set of resources may include the first subset of resources and the second subset of resources. The example method may further include transmitting at least one of the UCI or the uplink transmission to the network entity.

公开(公告)号：US20230371024A1

公开(公告)日：2023-11-16

申请号：US17744518

申请日：2022-05-13

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Wei YANG ,  Seyedkianoush HOSSEINI

IPC: H04W72/04 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W72/0406 ,  H04L5/0048 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for interference measurement and reporting in sidelink. One aspect provides a method of wireless communication by a first user equipment (UE), including receiving signaling indicating resources, within a sidelink resource pool, that are configured for sidelink interference measurement. The method further includes transmitting, to at least a second UE, a first interference report that is based on interference measurements taken on the indicated resources.

公开(公告)号：US20230344604A1

公开(公告)日：2023-10-26

申请号：US18051491

申请日：2022-10-31

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Pranay Sudeep RUNGTA ,  Peter GAAL ,  Wei YANG

IPC: H04L5/00 ,  H04W72/14 ,  H04W72/12 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04W72/14 ,  H04W72/1268 ,  H04W72/1289 ,  H04L1/1812

Abstract: Apparatus, methods, and computer-readable media for facilitating HARQ feedback multiplexing on PUSCH with repetitions are disclosed herein. An example method for wireless communication at a UE includes receiving an uplink grant scheduling an uplink transmission associated with a repetition quantity, the uplink grant including a bit indicator. The example method also includes transmitting a first repetition of the uplink transmission. The first repetition may include multiplexing of a quantity of HARQ-ACK feedback bits HARQ-ACK feedback for a PDSCH scheduled by a downlink grant, and the quantity of the HARQ-ACK feedback bits may be based on the bit indicator. The first repetition and the HARQ-ACK feedback may overlap in a time domain.

公开(公告)号：US20230180294A1

公开(公告)日：2023-06-08

申请号：US17906305

申请日：2020-03-19

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Xiaoxia ZHANG ,  Jing SUN ,  Aleksandar DAMNJANOVIC ,  Andrei Dragos RADULESCU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Juan MONTOJO ,  Wei YANG

IPC: H04W74/08 ,  H04W52/14 ,  H04W52/36 ,  H04W52/10 ,  H04W72/1268

CPC classification number: H04W74/0816 ,  H04W52/10 ,  H04W52/146 ,  H04W52/367 ,  H04W72/1268 ,  H04W74/0866

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a cancellation indication associated with an uplink transmission on a shared radio frequency spectrum band, the shared radio frequency spectrum band having a listen-before-talk channel access mechanism to access the shared radio frequency spectrum band; determine, based at least in part on the reception of the cancellation indication associated with the uplink transmission on the shared radio frequency spectrum band, whether the uplink transmission is to be cancelled or transmitted at a reduced transmit power; and when the uplink transmission is to be transmitted at the reduced transmit power, transmitting the uplink transmission at the reduced transmit power. Numerous other aspects are provided.

公开(公告)号：US20230142481A1

公开(公告)日：2023-05-11

申请号：US17947571

申请日：2022-09-19

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Yi HUANG

IPC: H04L1/18 ,  H04W72/12

CPC classification number: H04L1/1854 ,  H04W72/1289 ,  H04L1/1861

Abstract: Certain aspects of the present disclosure provide techniques for facilitating control channel carrier switching for subslot-based cell. A method that may be performed by a user equipment (UE) includes receiving signaling configuring a first cell with physical uplink control channel (PUCCH) resources, configuring a second cell with PUCCH resources, and configuring at least one of the first cell or the second cell for subslot-based hybrid automatic repeat request acknowledgment (HARQ-ACK) reporting, receiving a physical downlink control channel (PDCCH), selecting, based on target PUCCH cell switching information, the first cell or the second cell as a target PUCCH cell for transmitting a PUCCH with HARQ-ACK feedback for the PDCCH or a physical downlink shared channel (PDSCH) scheduled by the PDCCH, and transmitting the PUCCH with the HARQ-ACK feedback in a subslot or slot on the target PUCCH cell, in accordance with the selection.

公开(公告)号：US20230123479A1

公开(公告)日：2023-04-20

申请号：US17658911

申请日：2022-04-12

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Wei YANG ,  Peter GAAL

IPC: H04W72/12 ,  H04L1/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may append one or more bits of a scheduling request (SR), having a first priority and in a first physical uplink control channel (PUCCH) resource associated with a first format, to one of more bits of a hybrid automatic repeat request acknowledgement (HARQ-ACK), having a second priority and in a second PUCCH resource associated with a second format, to form a multiplexed SR and HARQ-ACK. The UE may select a PUCCH resource, from a plurality of high priority PUCCH resources, based at least in part on a payload size of the multiplexed SR and HARQ-ACK. The UE may transmit, to a network node, the multiplexed SR and HARQ-ACK using the selected PUCCH resource. Numerous other aspects are described.