公开(公告)号：US11985514B2

公开(公告)日：2024-05-14

申请号：US17443306

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Tao Luo ,  Juan Montojo ,  Jelena Damnjanovic ,  Hua Wang

IPC: H04W16/18 ,  H04W24/08 ,  H04W72/1273 ,  H04W76/28 ,  H04W92/18

CPC classification number: H04W16/18 ,  H04W24/08 ,  H04W72/1273 ,  H04W76/28 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information identifying a sidelink discontinuous reception (DRX) configuration, that is different from an access link DRX configuration, associated with operation in a sidelink communication deployment. The UE may monitor a physical downlink control channel (PDCCH) discontinuously using the sidelink DRX configuration. Numerous other aspects are described.

公开(公告)号：US20240073725A1

公开(公告)日：2024-02-29

申请号：US17823723

申请日：2022-08-31

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Jelena Damnjanovic ,  Tao Luo ,  Junyi Li ,  Konstantinos Dimou

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W72/0406 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for performing and reporting suitable measurements, at a first user equipment (UE), on reference signals from relay UEs to determine which relay UEs to activate or deactivate for relaying communications for the first UE. The first UE may be configured to perform measurements on deactivated relay UEs, and the first UE may report these measurements (or other measurements) when one or more events are triggered. The events may depend on the measurements performed on the deactivated relay UEs. Once the events are triggered, the first UE may report the measurements, and a second UE or a network entity may use the measurements to efficiently determine which relay UEs to activate or deactivate for relaying communications for the first UE.

公开(公告)号：US20240022311A1

公开(公告)日：2024-01-18

申请号：US17827285

申请日：2022-05-27

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Hua Wang ,  Junyi Li

IPC: H04B7/08 ,  H04W72/08 ,  H04W72/04

CPC classification number: H04B7/088 ,  H04W72/0446 ,  H04W72/085 ,  H04B7/0857

Abstract: Methods, systems, and devices for wireless communications are described. Described techniques provide for autonomous selection and updating of beams from a set of candidate beams for a slot aggregation configuration. A user equipment (UE) may receive a set of reference signals associated with the set of candidate beams for communications with a network entity. The UE may perform a beam prediction process based on measurements of the reference signals. The UE may identify, based on the beam prediction process, a subset of beams of the set of candidate beams for a slot aggregation configuration for the communications with the network entity. The UE may communicate with the network entity according to the slot aggregation configuration.

公开(公告)号：US11838857B2

公开(公告)日：2023-12-05

申请号：US17166814

申请日：2021-02-03

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Hua Wang ,  Junyi Li

IPC: H04W48/18 ,  G06N20/20 ,  G06N3/045

CPC classification number: H04W48/18 ,  G06N3/045 ,  G06N20/20

Abstract: A method of wireless communication is performed by a user equipment (UE). The method receives, from a network, a configuration for a decision making module. The method also executes the decision making module to determine a selection parameter for a configuration of at least one machine learning module. The method selects the configuration of the at least one machine learning module based on the selection parameter. Further, the method reports, to the network, a decision resulting from executing the decision making module.

公开(公告)号：US11838080B2

公开(公告)日：2023-12-05

申请号：US17329877

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li

IPC: H04W72/542 ,  H04L1/00 ,  H04W72/21 ,  H04B7/06 ,  H04B17/336 ,  H04W92/18

CPC classification number: H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/336 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a configuration that indicates multiple sidelink channel state information (CSI) reporting sets, wherein different sidelink CSI reporting sets include different combinations of CSI parameters; receive an indication of a sidelink CSI reporting set, of the multiple sidelink CSI reporting sets, to be reported in a sidelink CSI report; and transmit the sidelink CSI report, wherein the sidelink CSI report includes a set of values for one or more CSI parameters included in the indicated sidelink CSI reporting set. Numerous other aspects are provided.

公开(公告)号：US20230353226A1

公开(公告)日：2023-11-02

申请号：US18308568

申请日：2023-04-27

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Hua Wang ,  Taesang Yoo ,  Junyi Li ,  Tao Luo

IPC: H04B7/08 ,  H04W72/542

CPC classification number: H04B7/088 ,  H04W72/542

Abstract: An apparatus of the present disclosure may be a network node, such as a user equipment (UE), or a component thereof. The apparatus may be configured to determine a set of values respectively corresponding to a set of signals received from a second network node, and the set of signals corresponds to a set of beams. The apparatus may be further configured to determine, based on the set of values, at least one predicted value, wherein the at least one predicted value corresponds to at least one beam with which to communicate with the second network node. The apparatus may be further configured to transmit, to the second network node, a report, and the report may include information indicating at least one confidence score that is associated with the at least one predicted value.

公开(公告)号：US11800463B2

公开(公告)日：2023-10-24

申请号：US17559271

申请日：2021-12-22

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Haim Weissman ,  Hua Wang

IPC: H04W52/52 ,  H04L27/26 ,  H04W24/08 ,  H04W92/18

CPC classification number: H04W52/52 ,  H04L27/2605 ,  H04L27/26025 ,  H04W24/08 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a sidelink user equipment (UE) may monitor a set of symbols over a wireless channel. The set of symbols may include at least a first subset of symbols and a second subset of symbols. A quantity of symbols included in the first subset of symbols may be based on a carrier frequency of the wireless channel, a symbol length of the wireless channel, a subcarrier spacing (SCS) of the wireless channel or a capability of the sidelink UE. Further, the sidelink UE may receive a sidelink transmission over the second subset of symbols, where a starting position of the second subset of symbols is defined according to the quantity of symbols included in the first subset of symbols

公开(公告)号：US11770343B2

公开(公告)日：2023-09-26

申请号：US16844823

申请日：2020-04-09

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Piyush Gupta ,  Junyi Li ,  Lik Hang Silas Fong

IPC: H04L47/32 ,  H04L47/2425 ,  H04W72/04

CPC classification number: H04L47/32 ,  H04L47/2433 ,  H04W72/04

Abstract: Apparatus, methods, and computer-readable media for facilitating usage of memory of helping UEs during sidelink retransmission are disclosed herein. An example method for wireless communication at a first user equipment (UE) includes receiving, from a wireless device, a first packet and a second packet for sidelink retransmission to at least one second UE, the second packet being received after the first packet. The example method also includes dropping the first packet or the second packet prior to retransmission based on at least one of a packet priority or an indication from the wireless device.

公开(公告)号：US11765736B2

公开(公告)日：2023-09-19

申请号：US17322080

申请日：2021-05-17

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Jelena Damnjanovic ,  Tao Luo ,  Junyi Li

IPC: H04L5/00 ,  H04W72/23 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04L5/0055 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE on a sidelink channel, an indicator of a state of the sidelink channel. Accordingly, the first UE may transmit, to a base station, a request for an additional resource for the sidelink channel, based at least in part on determining that the indicator of the state of the sidelink channel satisfies a condition. For example, the first UE may determine that a modulation and coding scheme (MCS) supported by a current resource for the sidelink channel is outside a range of MCSs granted by the base station. In some aspects, the request may include a negative-acknowledgement (NACK) signal, and the first UE may also transmit a scheduling request for transmitting the indicator of the state of the sidelink channel Numerous other aspects are provided.

公开(公告)号：US11757592B2

公开(公告)日：2023-09-12

申请号：US17468172

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Peter Gaal ,  Xiaojie Wang ,  Wooseok Nam ,  Juan Montojo ,  Xiaoxia Zhang ,  Jing Sun ,  Mahmoud Taherzadeh Boroujeni ,  Piyush Gupta ,  Hua Wang ,  Lik Hang Silas Fong ,  Tianyang Bai ,  Yan Zhou

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0096

Abstract: Aspects relate to techniques for signaling the capability of a wireless communication device (e.g., a UE) to support demodulation reference signal (DMRS) bundling for channel estimation across two or more slots in the sidelink or uplink. In some examples, a transmitting UE may transmit a DMRS bundling indication to a receiving device (e.g., a receiving UE for sidelink DMRS bundling or a base station for uplink DMRS bundling). The DMRS bundling indication may indicate a capability of the transmitting UE to support DMRS bundling. The transmitting UE may then transmit a respective set of DMRSs within each of two or more slots during a DMRS bundling window to the receiving device based on the transmitting wireless communication device and the receiving device supporting DMRS bundling.