公开(公告)号：US20230031276A1

公开(公告)日：2023-02-02

申请号：US17385790

申请日：2021-07-26

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Jing Lei ,  Huilin Xu ,  Yuchul Kim ,  Hwan Joon Kwon

IPC: H04W72/12 ,  H04W72/04 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a first system information message including an indication of a resource configuration for a control resource set (CORESET) from a base station. The CORESET may include a common search space for a downlink control information (DCI) message that schedules a second system information message. The UE may identify a set of parameters from multiple sets of parameters for the CORESET based on the indication received in the first system information message and the UE being a first type of UE. The set of parameters may be different from a second set of parameters for the CORESET associated with a second type of UE different from the first type of UE. The UE may receive, in the CORESET according to the identified set of parameters, the DCI message scheduling the second system information message.

公开(公告)号：US12232143B2

公开(公告)日：2025-02-18

申请号：US18396327

申请日：2023-12-26

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Linhai He ,  Yongjun Kwak ,  Krishna Kiran Mukkavilli ,  Huilin Xu ,  Yuchul Kim ,  Wanshi Chen ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04W4/00 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a configuration message that indicates a radio resource allocation and a transmission scheme for one or more first configured grant-small data transfer (CG-SDT) occasions and one or more second CG-SDT occasions. The one or more second CG-SDT occasions are at least partially nested, in time, frequency, or a combination thereof, within the one or more first CG-SDT occasions. The UE may therefore transmit, to the base station, an uplink communication within the one or more first CG-SDT occasions or the one or more second CG-SDT occasions, using the radio resource allocation and the transmission scheme. Numerous other aspects are provided.

公开(公告)号：US12089139B2

公开(公告)日：2024-09-10

申请号：US17466915

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Yongjun Kwak ,  Linhai He ,  Miguel Griot ,  Wanshi Chen ,  Peter Gaal ,  Aziz Gholmieh

IPC: H04W48/14 ,  H04W72/51

CPC classification number: H04W48/14 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive first system information from a base station, the first system information being for reduced-capability UEs including UEs with a bandwidth capability below a threshold, the UE being a reduced-capability UE. The UE may evaluate the first system information for a dedicated field that includes an indicator that additional system information for reduced-capability UEs is to be received in response to on-demand requests. Subsequently, the UE may obtain the additional system information for reduced-capability UEs in accordance with information included in either the dedicated field when the dedicated field is included in the first system information or in a configuration information element of the first system information when the dedicated field is absent from the first system information.

公开(公告)号：US12047322B2

公开(公告)日：2024-07-23

申请号：US17650510

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Mostafa Khoshnevisan ,  Yongjun Kwak

IPC: H04L5/00 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04L5/0053 ,  H04W72/23 ,  H04W76/28

Abstract: Method and apparatus for a dormancy indication inside of a discontinuous reception (DRX) active time. The apparatus receives a configuration of a DRX operation. The apparatus receives a physical downlink control channel (PDCCH) during a DRX on duration based on the configuration of the DRX operation. The PDCCH comprises downlink control information (DCI) comprising an indication indicating one or more parameters associated with a cell within a group of cells to be active during the DRX on duration. The one or more parameters comprise at least one of a transmission configuration indicator (TCI) state or a control resource set (CORESET) index.

公开(公告)号：US12028795B2

公开(公告)日：2024-07-02

申请号：US17512441

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Yi Huang ,  Seyedkianoush Hosseini ,  Gavin Bernard Horn ,  Yongjun Kwak

IPC: H04W48/14 ,  H04W4/02 ,  H04W52/02 ,  H04W88/04

CPC classification number: H04W48/14 ,  H04W4/023 ,  H04W52/0216 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may implement a power-efficient discovery procedure to establish a relay. In some cases, the UE may monitor a resource pool for a relay beacon from a relay device and measure a received power of the relay beacon. If the received power satisfies a threshold, the UE may monitor for a relay announcement from the relay device and establish a sidelink connection with the relay device based on the relay announcement. The relay beacon may support a two-stage discovery procedure, where the UE determines a relay device is available before processing a relay announcement to conserve power. Additional techniques for proximity-based discovery are described herein.

公开(公告)号：US12003446B2

公开(公告)日：2024-06-04

申请号：US17451146

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Hung Dinh Ly ,  Yongjun Kwak ,  Yuchul Kim ,  Hwan Joon Kwon

IPC: H04L5/00 ,  H04W36/00 ,  H04W52/34 ,  H04W72/044 ,  H04W72/23 ,  H04W52/38

CPC classification number: H04L5/0048 ,  H04L5/0098 ,  H04W36/0072 ,  H04W52/34 ,  H04W72/0473 ,  H04W72/23 ,  H04W52/386

Abstract: A user equipment (UE) receives, from a base station, a network power mode configuration and receive control signaling indicating for the UE to switch to the network power mode configuration. The UE communicates with the base station based on the network power mode configuration in response to the control signaling. A base station transmits, to a UE, a network power mode configuration, and transmits control signaling indicating for the UE to switch to the network power mode configuration. The base station communicates with the UE based on the network power mode configuration in response to the control signaling.

公开(公告)号：US11968632B2

公开(公告)日：2024-04-23

申请号：US17457174

申请日：2021-12-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Hung Dinh Ly ,  Yongjun Kwak ,  Muhammad Sayed Khairy Abdelghaffar ,  Huilin Xu

IPC: H04W52/20 ,  H04W52/24 ,  H04W52/36 ,  H04W52/38

CPC classification number: H04W52/386 ,  H04W52/242 ,  H04W52/367

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information associated with indicating a power mode, of a plurality of power modes, wherein the plurality of power modes is associated with a corresponding plurality of values for a power control parameter. The UE may transmit, using the power mode and a transmit power associated with the power mode and determined based at least in part on a power control parameter value, of the plurality of values for the power control parameter. Numerous other aspects are described.

公开(公告)号：US11864208B2

公开(公告)日：2024-01-02

申请号：US17357635

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Hung Dinh Ly ,  Jing Lei ,  Yuchul Kim ,  Hwan Joon Kwon

IPC: H04W72/30 ,  H04W72/23 ,  H04W72/044 ,  H04W56/00 ,  H04W84/04

CPC classification number: H04W72/30 ,  H04W56/001 ,  H04W72/23 ,  H04W72/044 ,  H04W84/042

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support reduced bandwidth devices and particularly, allocation of control resource sets for reduced bandwidths. In a first aspect, a method of wireless communication includes receiving, from a base station at a user equipment (UE) having a first type, a master information block (MIB) within a physical broadcast channel (PBCH). The MIB includes CORESET size information and search space information for devices having a second type. The method also includes selecting a CORESET size from a plurality of preconfigured CORESET sizes based on a subcarrier spacing used to communicate with the base station. The method further includes monitoring a set of time and frequency resources to receive a message from the base station. The set of time and frequency resources has the selected CORESET size. Other aspects and features are also claimed and described.

公开(公告)号：US11856513B2

公开(公告)日：2023-12-26

申请号：US17451144

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Hung Dinh Ly ,  Yongjun Kwak ,  Yuchul Kim ,  Hwan Joon Kwon

IPC: H04L5/00 ,  H04W8/22 ,  H04W24/10 ,  H04W36/06 ,  H04W52/02 ,  H04W72/04 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  H04W72/044

CPC classification number: H04W52/0206 ,  H04L5/0098 ,  H04W8/22 ,  H04W24/10 ,  H04W36/06 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0235 ,  H04W72/0473 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10 ,  Y02D30/70

Abstract: A user equipment (UE) receives, from a base station, multiple network power mode configurations and communicates with the base station based on one of the multiple network power mode configurations. The base station transmits, to a UE, multiple network power mode configurations and communicates with the UE based on one of the multiple network power mode configurations.

公开(公告)号：US20230363004A1

公开(公告)日：2023-11-09

申请号：US17735286

申请日：2022-05-03

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Yongjun Kwak ,  Jing Lei ,  Prashant Sharma ,  Hung Dinh Ly

IPC: H04W74/08 ,  H04W72/04 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W72/0453 ,  H04W74/004

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message that indicates a first initial uplink bandwidth part for use by the UE in communications with a network entity, the message also indicating a plurality of random access occasions, at least one of the plurality of random access occasions being in frequency resources that are outside of the first initial uplink bandwidth part. The UE may select a random access occasion of the plurality of random access occasions for transmission of a random access preamble from the UE to the network entity. The UE may transmit, as part of a random access procedure, the random access preamble within the random access occasion.