公开(公告)号：US12302251B2

公开(公告)日：2025-05-13

申请号：US17650508

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Mostafa Khoshnevisan ,  Yongjun Kwak

IPC: H04W52/02 ,  H04W72/0453 ,  H04W72/23

Abstract: Method and apparatus for a dormancy indication outside of a discontinuous reception (DRX) active time. The apparatus receives a wake up signal (WUS) outside of a DRX on duration. The WUS comprises an indication indicating one or more parameters associated with a cell within a group of cells to be active during a DRX active time that corresponds to the WUS. The one or more parameters comprising at least one of a transmission configuration indicator (TCI) state or a control resource set (CORESET) index. The apparatus monitors for at least one physical downlink control channel (PDCCH) from at least one active cell during the DRX active time using active parameters according to the WUS.

公开(公告)号：US12143951B2

公开(公告)日：2024-11-12

申请号：US17449449

申请日：2021-09-29

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Tingfang Ji ,  Juan Montojo ,  Peter Gaal ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Alexei Yurievitch Gorokhov

IPC: H04W56/00 ,  H04L27/26 ,  H04W72/0453 ,  H04W72/23 ,  H04W74/0833

Abstract: An apparatus for wireless communications includes a processor and a memory that includes instructions. The one or more processors are configured to execute the instructions to control reception, from a base station, of a first downlink signal using a first bandwidth amount that is based on a first frequency range associated with a particular signal transmitted by the base station. The one or more processors are further configured to execute the instructions to initiate transmission, to the base station, of a first uplink signal using a second bandwidth amount. The second bandwidth amount is less than the first bandwidth amount, and the second bandwidth amount is based on a second frequency range associated with an uplink channel.

公开(公告)号：US12120747B2

公开(公告)日：2024-10-15

申请号：US17465602

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Wanshi Chen ,  Hung Dinh Ly ,  Jing Lei ,  Huilin Xu ,  Seyedkianoush Hosseini ,  Yuchul Kim ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W74/0833 ,  H04W24/08 ,  H04W76/10

CPC classification number: H04W74/0833 ,  H04W24/08 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may monitor multiple synchronization signal resources, each synchronization signal resource associated with a beam of a set of beams and may determine that multiple candidate beams of the set of beams satisfy a channel quality threshold. The UE may transmit an indication that the multiple candidate beams satisfy the channel quality threshold. For example, the UE may transmit a single random access message on a physical random access channel (PRACH) resource associated with multiple candidate beams, or may transmit multiple random access messages, each one on a different PRACH resource associated with a different candidate beam. The UE may receive an indication of one of the candidate beams from the base station and may establish a connection with the base station using the indicated candidate beam.

公开(公告)号：US12101737B2

公开(公告)日：2024-09-24

申请号：US17491181

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Jing Lei ,  Yuchul Kim ,  Yongjun Kwak

IPC: H04W68/00

CPC classification number: H04W68/00

Abstract: Certain aspects of the present disclosure provide techniques for paging occasion (PO) and paging early indication (PEI) configurations. In particular, the present disclosure provides techniques for configuring various paging parameters on different types of user equipments (UEs), including, such as, reduced capability (RedCap) UEs. For example, a network entity transmits signaling jointly configuring at least first and second types of UEs having different capabilities with a first set of paging parameters. The network entity transmits signaling that separately configures at least the first and second types of UEs with a second set of paging parameters. The network entity communicates with the first and the second types of UEs in accordance with the first and second set of paging parameters.

公开(公告)号：US20240267844A1

公开(公告)日：2024-08-08

申请号：US18165856

申请日：2023-02-07

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Wanshi Chen ,  Yongjun Kwak

IPC: H04W52/02 ,  H04L1/08 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04W52/0216 ,  H04L1/08 ,  H04L5/0048 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive first signaling, and may transmit a first wake-up signal (WUS) based on information associated with a channel, where the information may be determined based on receiving the first signaling. The UE may monitor one or more channels, during a duration, for one or more signals based on transmitting the first WUS. If the UE fails to receive the one or more signals via the one or more channels during the duration, the UE may transmit a second WUS after the duration. The UE may communicate second signaling with a network entity based on transmitting the first WUS based on the information and successfully receiving the one or more signals, or based on transmitting the second WUS after the duration and successfully receiving one or more additional signals.

公开(公告)号：US11895664B2

公开(公告)日：2024-02-06

申请号：US17381045

申请日：2021-07-20

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yan Zhou ,  Yuchul Kim ,  Yongjun Kwak

IPC: H04W72/23 ,  H04W68/02

CPC classification number: H04W72/23 ,  H04W68/02

Abstract: Methods, computer programs products, and apparatuses for RS availability indication are provided. An example method at a UE may include receiving, from a base station, a PEI comprising a first availability indication for a first set of RS resources in one or more RS occasions. The example method may further include receiving, from the base station, a paging PDCCH comprising a second availability indication for a second set of RS resources in the one or more RS occasions. The example method may further include receiving, from the base station, at least one of the first set of RS resources or the second set of RS resources.

公开(公告)号：US11895655B2

公开(公告)日：2024-02-06

申请号：US17489377

申请日：2021-09-29

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W72/04 ,  H04W72/20 ,  H04L1/1812 ,  H04L1/00 ,  H04W52/10 ,  H04W72/02 ,  H04W88/04 ,  H04W16/14

CPC classification number: H04W72/20 ,  H04L1/0003 ,  H04L1/1812 ,  H04W52/10 ,  H04W72/02 ,  H04W16/14 ,  H04W88/04

Abstract: Wireless communications systems and methods related to reverse link operations in sidelink communications are provided. A first user equipment (UE) receive, from a second UE, sidelink resource pool information. The first UE may select, based on the sidelink resource pool information, a first resource from a set of resources in a sidelink resource pool, and transmit, to the second UE based on the sidelink resource pool information, a first sidelink transmission using the first resource.

公开(公告)号：US20230413339A1

公开(公告)日：2023-12-21

申请号：US17844554

申请日：2022-06-20

Applicant: QUALCOMM Incorporated

Inventor： Pinar Sen ,  Yongjun Kwak ,  Wei Yang ,  Hwan Joon Kwon

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W74/0841 ,  H04W74/004 ,  H04L5/0051 ,  H04W72/0453 ,  H04W74/0866

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling indicating a demodulation reference signal (DMRS) configuration for an uplink message that may indicate for the UE to refrain from including DMRS in at least a first portion of the uplink message based on the DMRS configuration. The UE may encode the uplink message without the DMRS in at least the first portion of the uplink message in accordance with the DMRS configuration. The UE may transmit the uplink message based on encoding the uplink message, and a network entity may receive and decode the uplink message. In some examples, the network entity may receive signaling that includes a set of uplink messages from different UEs. As such, the network entity may decode each, using a respective Reed-Muller (RM) code in accordance with a multi-user decoding algorithm.

公开(公告)号：US11838920B2

公开(公告)日：2023-12-05

申请号：US17443904

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/23 ,  H04W72/1268 ,  H04W8/24 ,  H04W72/044 ,  H04W72/54

CPC classification number: H04W72/23 ,  H04W8/24 ,  H04W72/046 ,  H04W72/1268 ,  H04W72/54

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 indicating a configured grant-small data transfer (CG-SDT) group that includes the UE. The CG-SDT group is associated with a downlink beam of the base station and one or more CG-SDT occasions. The UE may transmit, to the base station and within the one or more CG-SDT occasions, an uplink communication, using an uplink beam of the UE corresponding to a downlink beam of the UE, where the downlink beam of the UE is associated with the downlink beam of the base station used for transmitting at least one of the configuration message, a paging message, or a reference signal. Numerous other aspects are provided.

公开(公告)号：US20230354390A1

公开(公告)日：2023-11-02

申请号：US17732269

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Muhammad Nazmul Islam ,  Prashant Sharma

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/048 ,  H04W72/0453 ,  H04L5/0012 ,  H04L5/0092

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit an indication of a capability of the UE to support a restricted bandwidth for data signaling. The UE may receive an indication of a bandwidth part for control signaling and an indication of a set of frequency domain resources for the data signaling. The set of frequency domain resources may correspond to a subset of the bandwidth part in accordance with the restricted bandwidth. The UE may communicate the control signaling over the bandwidth part and data signaling over the set of frequency domain resources. In some cases, the bandwidth restriction may correspond to a bandwidth size for the set of frequency domain resources or a number of resource blocks in the set of frequency domain resources.