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.

公开(公告)号：US20230199649A1

公开(公告)日：2023-06-22

申请号：US17555150

申请日：2021-12-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W56/00 ,  H04W74/08

CPC classification number: H04W52/0229 ,  H04W56/001 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. Base stations may reduce energy consumption by minimizing the use of periodic signals such as the system information block one (SIB1), which a user equipment (UE) may use to perform a random access channel (RACH) procedure with a base station. A UE may transmit a wake-up signal to the base station requesting an SIB1. The base station may transmit a synchronization signal block (SSB) that indicates that the base station is not transmitting an SIB1, and the UE may transmit the cell wake-up signal in response. A base station may refrain from periodically transmitting SSBs. A UE may determine that it is within range of a base station and that it has not received an SSB. The UE may transmit a wake-up signal to the base station, and the base station may transmit an SSB and an SIB1 to the UE.

公开(公告)号：US11678341B2

公开(公告)日：2023-06-13

申请号：US17219752

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Yongjun Kwak ,  Huilin Xu ,  Yuchul Kim ,  Wanshi Chen ,  Peter Gaal ,  Hwan Joon Kwon

IPC: H04W56/00 ,  H04W72/23 ,  H04W72/1263 ,  H04W76/27 ,  H04L1/1867 ,  H04W72/0446 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1819 ,  H04L1/1896 ,  H04W72/0446 ,  H04W72/1263 ,  H04W76/27

Abstract: The present disclosure relates to methods and devices for wireless communication of an apparatus, e.g., a UE and/or a base station. The apparatus may receive, from a base station, an indication of a plurality of transmission schedules for at least one of a plurality of PUSCHs or a plurality of PDSCHs, the indication including a time gap prior to a transmission of each of the plurality of PUSCHs or each of the plurality of PDSCHs. The apparatus may also receive, from the base station, DCI identifying at least one transmission schedule for at least one PUSCH of the plurality of PUSCHs or at least one PDSCH of the plurality of PDSCHs. Further, the apparatus may transmit, to the base station, the at least one PUSCH or receive, from the base station, the at least one PDSCH based on the at least one transmission schedule in the received DCI.

公开(公告)号：US20220416936A1

公开(公告)日：2022-12-29

申请号：US17362745

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/00 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a reduced capability user equipment (UE) may receive signaling indicating a set of repetition levels for receiving control information from a base station and a blind detection threshold for decoding the control information. Upon receiving the signaling, the reduced capability UE may monitor a control channel candidate for the control information based on the set of repetition levels. Once the reduced capability UE detects the control information from the monitoring, the reduced capability UE may perform at least one blind detection on the control channel candidate based on the set of repetition levels and the blind detection threshold and receive the control information from the base station.