公开(公告)号：US12279288B2

公开(公告)日：2025-04-15

申请号：US17449569

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Tugcan Aktas ,  Seyedkianoush Hosseini ,  Wei Yang ,  Hung Dinh Ly

IPC: H04W4/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/20 ,  H04W72/52 ,  H04W72/542

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, based at least in part on a weighted number of UEs that is based at least in part on respective resource utilizations by the UEs, a resource utilization limit for the UE. The UE may selectively transmit a communication based at least in part on the resource utilization limit for the UE. Numerous other aspects are provided.

公开(公告)号：US12279204B2

公开(公告)日：2025-04-15

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

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：US12273885B2

公开(公告)日：2025-04-08

申请号：US17662833

申请日：2022-05-10

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang

IPC: H04W72/21 ,  H04L1/1607 ,  H04W72/23 ,  H04W72/566

Abstract: Aspects of the present disclosure provide techniques for multiplexing high priority uplink control information (UCI) and low priority UCI on a physical uplink control channel (PUCCH). A method includes determining a total number of resource blocks to transmit encoded UCI bits based on a quantized payload size of a second one or more encoded UCI bits of a second priority and a non-quantized payload size of a first one or more encoded UCI bits of a first priority. The method generally includes mapping the second one or more encoded UCI bits to a first number of resource elements associated with the quantized payload size and the first one or more encoded UCI bits to a second number of REs and transmitting the encoded UCI bits in a PUCCH in accordance with the mapping.

公开(公告)号：US12262369B2

公开(公告)日：2025-03-25

申请号：US17700156

申请日：2022-03-21

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Yu Zhang ,  Yi Huang ,  Peter Gaal

IPC: H04W72/1263 ,  H04L1/00 ,  H04W72/20 ,  H04W72/23 ,  H04W72/566

Abstract: Techniques related to multiplexing uplink control information (UCI) onto a multi-transport block (TB) physical uplink shared channel (PUSCH) transmission are disclosed. Some aspects of the disclosure relate to devices and methods for wireless communication where a user equipment (UE) receives an uplink grant for a PUSCH transmission having a plurality of TBs, each being associated with a respective TB priority index. The UE then transmits the PUSCH including the plurality of TBs. The UE may further transmit a plurality of UCIs multiplexed with the PUSCH, where each UCI is associated with a respective UCI priority index. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US12256390B2

公开(公告)日：2025-03-18

申请号：US17446565

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Peter Gaal ,  Wei Yang ,  Tingfang Ji ,  Krishna Kiran Mukkavilli

IPC: H04W72/21 ,  H04L5/00 ,  H04L27/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a plurality of physical uplink control channel (PUCCH) repetitions of different lengths using vectors of orthogonal cover code (OCC) matrices that differ in size across two or more of the plurality of PUCCH repetitions. The UE may transmit the plurality of PUCCH repetitions. Numerous other aspects are provided.

公开(公告)号：US12238573B2

公开(公告)日：2025-02-25

申请号：US17733789

申请日：2022-04-29

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Wanshi Chen ,  Huilin Xu ,  Yuchul Kim ,  Yi Huang

IPC: H04L1/1829 ,  H04L1/1867 ,  H04W28/02 ,  H04W28/04 ,  H04W72/11 ,  H04W72/1263 ,  H04W72/20 ,  H04W72/23 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: Methods, systems, and devices for wireless communications are described. A first device may obtain information indicative of a configuration to provide code block group (CBG)-based feedback for one or more semi-persistent scheduling (SPS) communications scheduled for the first device. The first device may then monitor for the one or more SPS communications in one or more CBGs of a TB in accordance with one or more SPS communication configurations. Based on the monitoring of the semi-persistent scheduling communications, the first device may generate one or more feedback bits associated with the one or more SPS communications, and may communicate, with a second device, the one or more feedback bits associated with the one or more SPS communications in accordance with the configuration to provide CBG-based feedback.

公开(公告)号：US12207264B2

公开(公告)日：2025-01-21

申请号：US17233351

申请日：2021-04-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/566 ,  H04L5/00 ,  H04W72/23

Abstract: Aspects relate to a scheduling entity allocating a group of scheduled entities with resources that define an uplink channel, transmitting an uplink cancellation indication (ULCI) to the group of scheduled entities identifying at least some resource blocks and OFDM symbols in the allocated resources that are canceled for use as the uplink channel, obtaining a processing time of a scheduled entity, where the scheduled entity may use the processing time to process a command from the scheduling entity, the processing time is based on a reference subcarrier spacing (SCS) that may be less than or equal to a downlink SCS of a downlink channel carrying the ULCI, and waiting at least the processing time before utilizing the at least some resource blocks and OFDM symbols for a purpose other than the uplink channel. A scheduled entity receives the ULCI and may process the ULCI after expiry of the processing time.

公开(公告)号：US12199917B2

公开(公告)日：2025-01-14

申请号：US17586209

申请日：2022-01-27

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Peter Gaal ,  Wei Yang

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

Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) may provide a feedback message to a base station that includes a feedback report that indicates successful or unsuccessful receipt of multiple downlink transmissions, and also includes an indication of a number of unsuccessful receipts that are due to unsuccessful receipt of data channel communications. The indication of the number of unsuccessful receipts of data channel transmissions may be provided as a binary representation of the total number, or may be provided as a quantized value in which each quantized point is associated with a certain number of unsuccessfully received data channel transmissions.

公开(公告)号：US20250016817A1

公开(公告)日：2025-01-09

申请号：US18712225

申请日：2022-01-10

Applicant: QUALCOMM INCORPORATED

Inventor： Yi Huang ,  Juan Montojo ,  Wei Yang ,  Peter Gaal ,  Yiqing Cao

IPC: H04W72/563

Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a user equipment (UE) may receive one or more signals indicating first and second uplink messages that at least partially overlap in time. The first uplink message may be associated with a first set of parameters and a first quantity of antenna ports and the second uplink message may be associated with a second set of parameters and a second quantity of antenna ports. The UE may transmit the first and second uplink messages using a third set of scheduling parameters based on a sum of the first quantity and the second quantity of antenna ports being greater than a quantity of available radio frequency (RF) chains at the UE. The third set of scheduling parameters may be associated with a third quantity of antenna ports that is less than the sum of the first and second quantities.

公开(公告)号：US12193036B2

公开(公告)日：2025-01-07

申请号：US18306777

申请日：2023-04-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/53 ,  H04L1/1812 ,  H04L1/1867 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/23

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for TDRA-based HARQ-ACK feedback generation. In aspects, a UE and a base station may determine that at least one TDRA candidate of a set of TDRA candidates for a PDSCH transmitted from a base station has more than one possible location within a slot. Based on the determination that the at least one TDRA candidate has more than one possible location within the slot, the UE may generate and transmit corresponding HARQ-ACK feedback to the base station, which may decode the HARQ-ACK feedback.