公开(公告)号：US20250056548A1

公开(公告)日：2025-02-13

申请号：US18720350

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Ruiming ZHENG ,  Linhai HE ,  Peter GAAL

IPC: H04W72/23 ,  H04W74/0833 ,  H04W76/27

Abstract: Certain aspects of the present disclosure provide techniques for updated system information (SI) delivery. In some cases, a method performed by a user equipment may include receiving, from a network entity, a configuration for a common control resource set (CORESET) on a first downlink bandwidth part (BWP) and a configuration for one or more common search space (CSS) sets within the common CORESET for physical downlink control channel (PDCCH) monitoring. The method may further include receiving, from the network entity on the first downlink BWP, a first set of system information (SI) scheduled by a physical downlink control channel (PDCCH) in the one or more CSS sets, and receiving, from the network entity on a second downlink BWP, updated SI or an indication of updated SI.

公开(公告)号：US20250056442A1

公开(公告)日：2025-02-13

申请号：US18655706

申请日：2024-05-06

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Jing LEI ,  Changhwan PARK ,  Peter GAAL

IPC: H04W56/00 ,  H04W16/28 ,  H04W72/0457 ,  H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a bandwidth part (BWP). The BWP may overlap with one or more first frequency resources associated with a cell-defining synchronization signal block (CD-SSB) and one or more second frequency resources associated with a non-cell-defining synchronization signal block (NCD-SSB). The UE may perform a measurement using the NCD-SSB (and not the CD-SSB) during an active state of the BWP. Numerous other aspects are described.

公开(公告)号：US20250048485A1

公开(公告)日：2025-02-06

申请号：US18718369

申请日：2023-02-08

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Ruiming ZHENG ,  Peter GAAL

IPC: H04W76/27 ,  H04W76/40

Abstract: Methods, apparatuses, and computer-readable storage medium for supporting mobile-originated small data transmission (MO-SDT) and mobile-terminated small data transmission (MT-SDT) or point-to-multi-point (P2M) multicast and broadcast services (MBS) are provided. An example method may include transmitting, to a base station, a capability indication representing support of MO-SDT and MT-SDT. The example method may further include receiving, from the base station, one or more configurations for the MO-SDT and the MT-SDT in a radio resource control (RRC) message, the RRC message comprising at least an RRC release message. The example method may further include transitioning to an RRC inactive state. The example method may further include transmitting, to the base station, a common control channel (CCCH) message in a MO-SDT transmission while in the RRC inactive state.

公开(公告)号：US20250008500A1

公开(公告)日：2025-01-02

申请号：US18697838

申请日：2022-09-28

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jing LEI ,  Peter GAAL

IPC: H04W72/0457 ,  H04L5/00

Abstract: The reduction of a timing collision between the Sounding Reference Signal (SRS) instances when a user equipment (UE) is in a Radio Resource Control (RRC) inactive state and SRS is configured to use an uplink (UL) bandwidth part (BWP) different than a UL BWP of messages transmitted by the UE in the RRC inactive state. More particularly, embodiments may implement collision-reduction techniques and establish action times for canceling the transmission of one or more SRS instances.

公开(公告)号：US20250007665A1

公开(公告)日：2025-01-02

申请号：US18697714

申请日：2022-12-02

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Chao WEI ,  Peter GAAL

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/51

Abstract: Apparatus, methods, and computer-readable media for facilitating priority rules for measurements based on CD-SSBs and/or NCD-SSBs are disclosed herein. An example method for wireless communication at a UE includes indicating a UE capability to a network. The example method also includes receiving a configuration for a measurement object and a DL BWP, the configuration indicating that the DL BWP includes a CD-SSB, includes an NCD-SSB, or that an SSB is absent. The configuration for the measurement object and the DL BWP may be based at least on one or more of a duplex mode type, a frequency range, a type of the DL BWP, or the UE capability.

公开(公告)号：US20240406896A1

公开(公告)日：2024-12-05

申请号：US18697414

申请日：2022-12-02

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Chao WEI ,  Peter GAAL

IPC: H04W56/00 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, apparatuses, and computer-readable medium for synchronization for RACH and SDT are provided. An example method may include receiving a configuration for a first DL and UL BWP pair including information indicative of at least one of a CORESET, a SS set, and a set of UL resource occasions for a RA procedure or a SDT procedure. The example method may further include initiating at least one of the RA procedure or the SDT procedure in the first DL and UL BWP pair. The example method may further include performing time or frequency synchronization during the RA procedure or the SDT procedure, using a SSB of a serving cell configured in a second DL BWP or a DL reference signal of the serving cell configured in the second DL BWP.

公开(公告)号：US20240357556A1

公开(公告)日：2024-10-24

申请号：US18294115

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Jing LEI ,  Ruiming ZHENG

IPC: H04W72/04 ,  H04W72/232

CPC classification number: H04W72/04 ,  H04W72/232

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a first user equipment (UE) may use techniques to transmit data over a configured grant shared by multiple UEs. The first UE may receive a control message indicating a group identifier assigned to a group of UEs including the first UE, and indicating multiple up-link transmission resources allocated to the group. The first UE may transmit a message scrambled by the group identifier during a first uplink transmission, where the message may include a user equipment identifier of the first UE. In identifier or the user equipment identifier based on transmitting the message. If the response message includes the group identifier, the UE may retransmit the message until the response message includes the user equipment identifier.

公开(公告)号：US20240311592A1

公开(公告)日：2024-09-19

申请号：US18184932

申请日：2023-03-16

Applicant: QUALCOMM Incorporated

Inventor： Kangqi LIU ,  Jing LEI

IPC: G06K7/10

CPC classification number: G06K7/10366

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may allocate, for at least a period of time, one or more first antennas for energy harvesting from a transmission. The UE may allocate, for at least the period of time, one or more second antennas for data communication. Numerous other aspects are described.

公开(公告)号：US20240244510A1

公开(公告)日：2024-07-18

申请号：US18466740

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Jing LEI ,  Chun-Hao HSU

IPC: H04W48/14 ,  H04L5/00

CPC classification number: H04W48/14 ,  H04L5/0005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0092

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may pause, while operating in an inactive mode, the performance of one or more small data transmissions (SDTs) in an initial bandwidth part (BWP) in order to monitor for a first set of reference signals in a default BWP. The UE may pause the performance of the one or more SDTs in the first BWP periodically, semi-statically, in accordance with a network trigger, in accordance with the capabilities of the UE, or a combination thereof. The UE may monitor the second BWP for the first set of reference signals, receive the first set of reference signals in accordance with the monitoring, and measure the first set of reference signals. In accordance with the measuring the first set of reference signals, the UE may resume the performance of the one or more SDTs in the first BWP.

公开(公告)号：US20240205926A1

公开(公告)日：2024-06-20

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: H04W72/23

CPC classification number: 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.