公开(公告)号：US20230345502A1

公开(公告)日：2023-10-26

申请号：US18148241

申请日：2022-12-29

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Wanshi CHEN ,  Juan MONTOJO ,  Alberto RICO ALVARINO ,  Mostafa KHOSHNEVISAN

IPC: H04W72/231 ,  H04W72/12

CPC classification number: H04W72/231 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information including a carrier indicator field (CIF) value identifying one or more cells on which the downlink control information is configured to schedule resources. The UE may communicate on the one or more cells based at least in part on a mapping between the CIF value and the one or more cells. Numerous other aspects are described.

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：US20230337161A1

公开(公告)日：2023-10-19

申请号：US17935851

申请日：2022-09-27

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Changhwan PARK ,  Xiao Feng WANG ,  Mohamad SAYED HASSAN ,  Jun MA ,  Umesh PHUYAL ,  Peter GAAL ,  Huilin XU ,  Harikumar KRISHNAMURTHY ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Lianghai JI

IPC: H04W56/00

CPC classification number: H04W56/0045

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, after an update to a location or a velocity of the UE, a closed-loop frequency pre-compensation and an open-loop frequency pre-compensation. The UE may transmit, after the update to the location or the velocity of the UE, an uplink signal using a frequency pre-compensation that is based at least in part on the closed-loop frequency pre-compensation and the open-loop frequency pre-compensation. Numerous other aspects are described.

公开(公告)号：US20230336303A1

公开(公告)日：2023-10-19

申请号：US17659322

申请日：2022-04-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Peter GAAL ,  Mostafa KHOSHNEVISAN

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Certain aspects are directed to a user equipment (UE) configured to receive reference signals from a network node via multiple resource element groups (REGs) including at least one REG carrying a downlink transmission. In some examples, the UE may be configured to receive, from the network node, communication parameters for a downlink transmission, the communication parameters indicative of a first resource element group (REG) bundle and a second REG bundle. In some examples, the UE may receive the downlink transmission via the first REG bundle. In some examples, the UE may be configured to perform channel estimation of the downlink transmission based on reference signals transmitted via the first REG bundle and the second REG bundle.

公开(公告)号：US20230336212A1

公开(公告)日：2023-10-19

申请号：US17937302

申请日：2022-09-30

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Changhwan PARK ,  Xiao Feng WANG ,  Mohamad SAYED HASSAN ,  Jun MA ,  Umesh PHUYAL ,  Peter GAAL ,  Huilin XU ,  Harikumar KRISHNAMURTHY ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA

IPC: H04B7/01 ,  H04W64/00

CPC classification number: H04B7/01 ,  H04W64/006 ,  H04W84/06

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus at a UE in NTN are provided. The UE may be configured to receive one or more FPC commands from an NTN. The UE may be further configured to transmit, in response to receiving the one or more FPC commands, an uplink transmission with a frequency change having a total FPC adjustment calculated based on (a) a current UE location update and a current UE velocity update, wherein the total FPC adjustment satisfies one or more threshold requirements, or (b) an intermediary UE location update between the current UE location update and a previous UE location update and an intermediary UE velocity update between the current UE velocity update and a previous UE velocity update.

公开(公告)号：US20230328749A1

公开(公告)日：2023-10-12

申请号：US18305949

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Xiaoxia ZHANG ,  Tao LUO ,  Prasad Reddy KADIRI ,  Ayan SENGUPTA ,  Kazuki TAKEDA ,  Umesh PHUYAL

IPC: H04W72/23 ,  H04L1/1812 ,  H04W4/06

CPC classification number: H04W72/23 ,  H04L1/1812 ,  H04W4/06 ,  H04W72/044

Abstract: Aspects described herein relate to indicating downlink control information (DCI) for multicast and/or broadcast (MB) communications using DCI formats that may be based on existing DCI formats and/or size for unicast communications, paging signals, system information signals, etc., or may include shortened formats without fields for information that may not be used in MB communications.

公开(公告)号：US20230319766A1

公开(公告)日：2023-10-05

申请号：US18041336

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Srinivas YERRAMALLI ,  Peter GAAL

IPC: H04W64/00 ,  G01S5/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W64/00 ,  G01S5/0036 ,  G01S5/0226 ,  H04L5/0051

Abstract: Group common Downlink Control Information (DCI) for Aperiodic Positioning Reference Signal (AP-PRS) triggering is described herein. Embodiments for such AP-PRS may include AP-PRS triggering commands and/or positioning measurement request commands, and may be mapped to one or more bits of different blocks of the group common DCI to identify different aspects of the AP-PRS, such as one or more Positioning Frequency Layers (PFLs), PRS identifiers (PRS-IDs), PRS resource sets, and/or PRS resources.

公开(公告)号：US20230319745A1

公开(公告)日：2023-10-05

申请号：US17923760

申请日：2020-05-29

Applicant: QUALCOMM Incorporated

Inventor： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Changlong XU ,  Ozcan OZTURK ,  Peter GAAL ,  Juan MONTOJO ,  Tao LUO

IPC: H04W56/00 ,  H04W72/1263 ,  H04W72/02 ,  H04W72/25 ,  H04L1/00

CPC classification number: H04W56/0015 ,  H04W72/1263 ,  H04W72/02 ,  H04W72/25 ,  H04L1/0038

Abstract: Wireless communications systems and methods related to multiplexing a sidelink-synchronization signal block (S-SSB) transmission with a physical sidelink control channel (PSCCH)/physical sidelink shared channel (PSSCH) transmission for occupancy channel bandwidth (OCB) fulfilment are provided. A user equipment (UE) determines a multiplex configuration for multiplexing a sidelink transmission with a S-SSB transmission in a sidelink bandwidth part (BWP). The UE communicates, in the sidelink BWP during a sidelink slot, the S-SSB transmission and the sidelink transmission are communicated by multiplexing the sidelink transmission and the S-SSB transmission based on the multiplex configuration.

公开(公告)号：US20230308215A1

公开(公告)日：2023-09-28

申请号：US17656300

申请日：2022-03-24

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Jing SUN

IPC: H04L1/16 ,  H04L5/00

CPC classification number: H04L1/1642 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0082

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a configuration of at least one sounding reference signal (SRS) resource, wherein the configuration indicates a pseudo-random sequence for muting an SRS associated with the at least one SRS resource. The UE may transmit the SRS using the at least one SRS resource based at least in part on the pseudo-random sequence. Numerous other aspects are described.

公开(公告)号：US20230300874A1

公开(公告)日：2023-09-21

申请号：US18189103

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Xiaoxia ZHANG ,  Tao LUO ,  Kazuki TAKEDA ,  Prasad Reddy KADIRI ,  Ayan SENGUPTA ,  Umesh PHUYAL

IPC: H04W72/56 ,  H04W72/0453 ,  H04W4/06 ,  H04W72/23 ,  H04W72/53

CPC classification number: H04W72/56 ,  H04W72/0453 ,  H04W4/06 ,  H04W72/23 ,  H04W72/53

Abstract: Aspects described herein relate to indicating search spaces and/or control information formats for receiving multicast/broadcast service (MBS) downlink control information (DCI). A device can receive a search space configuration defining one or more search spaces for detecting communications intended for a group of one or more user equipment (UEs), determine a priority for detecting control information transmitted over a control channel based on the one or more search spaces, and perform, based on the priority, detection for the control information over the control channel based on the one or more search spaces and/or the other defined search spaces.