公开(公告)号：US20240430977A1

公开(公告)日：2024-12-26

申请号：US18340074

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Weimin DUAN ,  Shuanshuan WU ,  Diana MAAMARI ,  Ahmed ELSHAFIE

IPC: H04W76/28

Abstract: Techniques are provided for aligning radio frequency (RF) sensing operations with base station discontinuous reception (DRX) and discontinuous transmission (DTX) cycles. An example method for performing RF sensing operations with a wireless node according to the disclosure includes receiving discontinuous reception or discontinuous transmission information for the wireless node, determining one or more on periods and one or more off periods based on the discontinuous reception or the discontinuous transmission information, performing radio frequency sensing operations with the wireless node during the one or more on periods, and ceasing radio frequency sensing operations with the wireless node during the one or more off periods.

公开(公告)号：US20240407014A1

公开(公告)日：2024-12-05

申请号：US18749374

申请日：2024-06-20

Applicant: QUALCOMM Incorporated

Inventor： Xiao Feng WANG ,  Iyab Issam SAKHNINI ,  Dan ZHANG ,  Peter GAAL ,  Jun MA ,  Huilin XU

IPC: H04W74/0833 ,  H04L5/00 ,  H04W72/044

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets.

公开(公告)号：US20240397356A1

公开(公告)日：2024-11-28

申请号：US18796863

申请日：2024-08-07

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Haobing ZHU ,  Jing LEI

IPC: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a user equipment (UE) may receive a configuration of a set of search space sets for a downlink control channel. The UE may determine a quantity of downlink control channel units (e.g., downlink control channel elements, downlink control channel candidates) for monitoring over the set of search space sets, where downlink control channel units that overlap may be counted separately. For instance, the downlink control channel units may overlap in time and frequency and/or may have a same associated payload size and associated set of control channel elements. The UE may monitor the downlink control channel according to a subset of the set of search space sets, where the subset excludes one or more of the set of search space sets based on the quantity of downlink control channel units satisfying a threshold.

公开(公告)号：US20240396670A1

公开(公告)日：2024-11-28

申请号：US18324713

申请日：2023-05-26

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Huilin XU ,  Diana MAAMARI ,  Yan ZHOU

IPC: H04L1/1812 ,  H04L1/1829 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A user equipment (UE) may be provided with one or more hybrid automatic repeat request (HARQ) process identifier pools that each include one or more HARQ process identifiers. The HARQ process identifier pools may be associated with one or more delay parameters and may be configured to support different delay parameters. Similarly, the HARQ process identifiers included in a HARQ process identifier pool may be configured to support different delay parameters. The UE may prioritize HARQ process identifiers from the one or more HARQ process identifier pools for uplink communications to support delay parameters for the uplink communication.

公开(公告)号：US20240381329A1

公开(公告)日：2024-11-14

申请号：US18664234

申请日：2024-05-14

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Huilin XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04W72/0453 ,  H04W72/1273 ,  H04W72/23

Abstract: A configuration to enable a base station to schedule cross carrier scheduling of uplink and/or downlink transmissions using a DCI. The apparatus transmits, to a UE, a PDCCH including a cross carrier schedule. The PDCCH comprises DCI configured to schedule an uplink transmission or a downlink transmission. The DCI includes at least one FDRA field indicating RBs for the uplink transmission or the downlink transmission on at least one serving cell of the cross carrier schedule. The apparatus communicates with the UE based on the cross carrier schedule configured by the DCI.

公开(公告)号：US20240380521A1

公开(公告)日：2024-11-14

申请号：US18317030

申请日：2023-05-12

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Wei YANG ,  Mickael MONDET ,  Ahmed ELSHAFIE ,  Huilin XU

IPC: H04L1/1812 ,  H04L5/00 ,  H04W72/21

Abstract: In an aspect, a UE may obtain a first indication of a time period in which UCI is to be transmitted, where the UCI includes at least one bit that indicates at least one HARQ process number of at least one first HARQ process that is to be terminated at the UE. The UE may transmit the UCI during the time period based on the first indication. The UE may refrain from transmitting of at least one transport block associated with the at least one first HARQ process based on the at least one bit in the UCI.

公开(公告)号：US20240365108A1

公开(公告)日：2024-10-31

申请号：US18571982

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Huilin XU ,  Fei HUANG ,  June NAMGOONG

IPC: H04W8/22 ,  G06N3/0464 ,  G06N3/06

CPC classification number: H04W8/22 ,  G06N3/0464 ,  G06N3/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a machine learning (ML) feature group from among a first ML feature group and a second ML feature group based at least in part on a UE capability of the UE for ML features. The ML features or an ML feature parameter of the first ML feature group may be different than ML features or an ML feature parameter of the second ML feature group. The UE may perform an action associated with wireless communication based at least in part on a model with one or more ML features from the selected ML feature group. Numerous other aspects are described.

公开(公告)号：US20240357399A1

公开(公告)日：2024-10-24

申请号：US18682312

申请日：2021-10-08

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Xipeng ZHU ,  Huilin XU ,  June NAMGOONG

IPC: H04W24/10 ,  H04L41/16

CPC classification number: H04W24/10 ,  H04L41/16

Abstract: Methods, systems, and devices for wireless communications are described. The method may include a wireless device (e.g., a user equipment (UE) or a base station) receiving, from a network node, a machine learning model for use by the wireless device to detect remote interference from a base station. The wireless device may be associated with a first cell and the base station may be associated with a second cell different from the first cell. The wireless device may input one or more parameters into the machine learning model and detect whether the remote interference from the base station is present based on an output of the machine learning model.

公开(公告)号：US20240324058A1

公开(公告)日：2024-09-26

申请号：US18187606

申请日：2023-03-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Diana MAAMARI ,  Ahmed ELSHAFIE

IPC: H04W76/28 ,  H04W72/12 ,  H04W72/20

CPC classification number: H04W76/28 ,  H04W72/12 ,  H04W72/20

Abstract: Systems and techniques are provided for wireless communications. A first network entity (e.g., a user equipment (UE)) may receive information indicative of a first discontinuous reception (DRX) configuration and information indicative of a second DRX configuration. The first DRX configuration is indicative of a first DRX on-duration of the first network entity. One or more DRX configuration parameter values of the second DRX configuration are different from one or more DRX configuration parameter values of the first DRX configuration. The first network entity determines a discontinuous transmission (DTX) enabled state of a second network entity (e.g., a base station, such as a gNodeB (gNB)). The DTX enabled state corresponds to a DTX on-duration of the second network entity. The first DRX on-duration is within the DTX on-duration of the second network entity. The first network entity receives, from the second network entity, downlink information during the first DRX on-duration.

公开(公告)号：US20240323646A1

公开(公告)日：2024-09-26

申请号：US18732454

申请日：2024-06-03

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Huilin XU ,  Kianoush HOSSEINI ,  Peter Pui Lok ANG

IPC: H04W4/02 ,  G01S11/06 ,  H04B17/318 ,  H04L5/00 ,  H04L25/02 ,  H04W8/24 ,  H04W24/10 ,  H04W64/00 ,  H04W92/18

CPC classification number: H04W4/023 ,  G01S11/06 ,  H04B17/318 ,  H04L5/0051 ,  H04W8/24 ,  H04W24/10 ,  H04W64/006 ,  H04L25/0226 ,  H04W92/18

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a reduced- capability user equipment (UE) receives, from each of one or more premium UEs, one or more parameters indicating a quality of a location estimate of the premium UE, selects at least one premium UE based on the quality of the location estimate of the at least one premium UE, and derives a location estimate of the reduced-capability UE based on the location estimate of the at least one premium UE. In another aspect, a reduced-capability UE transmits, to at least one premium UE, a request to perform one or more positioning measurements of one or more downlink reference signals, receives, from the at least one premium UE, a measurement report comprising the one or more positioning measurements, and determines a location estimate of the reduced-capability UE based on the one or more positioning measurements in the measurement report.