公开(公告)号：US12185316B2

公开(公告)日：2024-12-31

申请号：US17446887

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Qing Li ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Juan Montojo ,  Yan Zhou ,  Jing Sun ,  Jung Ho Ryu

IPC: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a first message to indicate a sidelink bandwidth part (BWP) switch, for the first UE, to a first sidelink BWP, wherein the first message includes an indication of the first sidelink BWP and a first sidelink resource pool in the first sidelink BWP. The UE may receive, from the second UE, a second message that confirms the sidelink BWP switch for the first UE. The UE may transmit, to the second UE, a third message to activate the sidelink BWP switch, for the first UE, to the first sidelink BWP, based at least in part on receiving the second message that confirms the sidelink BWP switch. Numerous other aspects are described.

公开(公告)号：US12177813B2

公开(公告)日：2024-12-24

申请号：US17452323

申请日：2021-10-26

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Yan Zhou ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Jung Ho Ryu

IPC: H04W72/02 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink configuration that indicates a set of sidelink slots comprising a first subset of sidelink slots to be used for first transmissions of sidelink communications and a second subset of sidelink slots to be used for second transmissions of the sidelink communications. The UE may communicate based at least in part on the sidelink configuration. Numerous other aspects are described.

公开(公告)号：US20240365215A1

公开(公告)日：2024-10-31

申请号：US18655050

申请日：2024-05-03

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Jelena Damnjanovic ,  Tao Luo

IPC: H04W48/16 ,  H04L5/00 ,  H04W8/02 ,  H04W36/00 ,  H04W36/36

CPC classification number: H04W48/16 ,  H04L5/001 ,  H04W8/02 ,  H04W36/362 ,  H04W36/00692

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may store configurations for candidate physical cell identifiers (PCIs) that the UE may select from for inter-cell mobility. A base station or a UE or both may identify a first configuration indicating a number of configured PCIs for inter-cell mobility operations. The base station or the UE or both may identify a second configuration indicating a number of selected PCIs for inter-cell mobility operations. In some cases, the selected PCIs may be a subset of the configured PCIs. Identifying the number of configured PCIs and the number of selected PCIs by the base station and UE may be based on a capability report configured by the UE. The UE and the base station may perform an inter-cell mobility operation based on stored cell configurations associated with the configured PCIs and the selected PCIs.

公开(公告)号：US12127174B2

公开(公告)日：2024-10-22

申请号：US17342456

申请日：2021-06-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Yan Zhou ,  Wanshi Chen ,  Juan Montojo ,  Peter Gaal ,  Qiang Wu ,  Mahmoud Taherzadeh Boroujeni ,  Junyi Li ,  Jelena Damnjanovic

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

CPC classification number: H04W72/0453 ,  H04L5/0048 ,  H04W72/51

Abstract: Apparatus, methods, and computer-readable media for facilitating per bandwidth part TCI state or spatial relation are disclosed herein. For example, aspects disclosed herein provide techniques for enabling a UE (e.g., a reduced capability UE) to associate at least one of a TCI state or a spatial relation with respective hopping regions. An example method for wireless communication at a UE includes determining, while communicating using a first frequency range comprising a first set of frequency hops, at least one of a TCI state or a spatial relation for communicating using a second frequency range comprising a second set of frequency hops. The example method also includes communicating, after switching communication from the first frequency range to the second frequency range, using the second frequency range based on the determined at least one of the TCI state or the spatial relation.

公开(公告)号：US20240334267A1

公开(公告)日：2024-10-03

申请号：US18191162

申请日：2023-03-28

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Naeem AKL ,  Jelena Damnjanovic

IPC: H04W36/00 ,  H04W72/1268

CPC classification number: H04W36/0072 ,  H04W36/00837 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communication are described. A first network node may receive information via a first cell. The information may indicate a resource allocation for transmission of an initial uplink message via a second cell. The initial uplink message is a first uplink transmission scheduled to occur between the first network node and a second network node after a handover of the first network node from the first cell to the second cell. The first network node may receive a command via the first cell. The command may trigger the handover of the first network node from the first cell to the second cell. In response to the command message, the first network node may transmit the initial uplink message via the second cell.

公开(公告)号：US12052748B2

公开(公告)日：2024-07-30

申请号：US17525287

申请日：2021-11-12

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Tao Luo

IPC: H04W72/04 ,  H04W28/02 ,  H04W72/12 ,  H04W72/23 ,  H04W72/542 ,  H04W72/566

CPC classification number: H04W72/569 ,  H04W72/23 ,  H04W72/542

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), comprising receiving, from a network entity, an uplink grant indicating uplink resources, allocating the uplink resources to one or more logical channels (LCHs) based on a procedure that takes into account relative packet transmission delay bounds for at least a first LCH of the LCHs, and transmitting, to the network entity, traffic for the LCHs on the uplink resources in accordance with the allocation.

公开(公告)号：US12052731B2

公开(公告)日：2024-07-30

申请号：US17333995

申请日：2021-05-28

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Tao Luo ,  Jing Sun

IPC: H04W72/30 ,  H04B7/0417 ,  H04B7/06 ,  H04L1/00 ,  H04W72/044

CPC classification number: H04W72/30 ,  H04B7/0417 ,  H04B7/0626 ,  H04L1/0003 ,  H04W72/0466

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may perform a first encoding operation on source packets that generates a first set of network coding encoded packets and may broadcast the first set of network coding encoded packets for reception by a plurality of receivers. The transmitter may receive feedback information associated with the first set of network coding encoded packets, the feedback information indicating that a first subset of network coding encoded packets were received by at least one of the plurality of receivers, the feedback information further indicating that one or more receivers of the plurality of receivers did not successfully recover all of the plurality of source packets. The transmitter may broadcast a second set of network coding encoded packets that does not include any of the first subset of network coding encoded packets. Numerous other aspects are provided.

公开(公告)号：US12052082B2

公开(公告)日：2024-07-30

申请号：US17655488

申请日：2022-03-18

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Tao Luo

IPC: H04B7/06 ,  H04W16/28 ,  H04W92/18

CPC classification number: H04B7/0695 ,  H04W16/28 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may communicate with a second UE using a sidelink channel and a first beam. The UE may transmit a sidelink beam report associated with the first beam to a network entity. The UE may receive sidelink configuration information from the network entity that indicates to change from using the sidelink channel and the first beam to using the sidelink channel and a second beam. The UE may communicate with the second UE using the sidelink channel and the second beam. Numerous other aspects are described.

公开(公告)号：US12022519B2

公开(公告)日：2024-06-25

申请号：US17179139

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Juan Montojo ,  Peter Gaal ,  Yan Zhou ,  Iyab Issam Sakhnini ,  Jelena Damnjanovic ,  Wooseok Nam

IPC: H04W74/0833 ,  H04B17/318 ,  H04W16/28 ,  H04W24/08 ,  H04W24/10 ,  H04W56/00 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04W16/28 ,  H04W24/08 ,  H04W24/10 ,  H04W56/001 ,  H04W74/008

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for beam refinement via physical random access channel (PRACH) repetition. A method that may be performed by a network entity includes determining resources to monitor for a PRACH transmission sent from a user equipment (UE) as part of a random access channel (RACH) procedure, performing receive beam sweeping when receiving PRACH repetitions sent using the determined resources, using results of the receive beam sweeping to refine one or more beams and to select a refined beam of the refined one or more beams, and using the selected refined beam for at least one of receiving a subsequent message from the UE as part of the RACH procedure or sending a subsequent message to the UE as part of the RACH procedure.

公开(公告)号：US12004075B2

公开(公告)日：2024-06-04

申请号：US17243287

申请日：2021-04-28

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Qian Zhang ,  Jelena Damnjanovic ,  Tao Luo

IPC: H04W48/16 ,  H04L5/00 ,  H04W8/02

CPC classification number: H04W48/16 ,  H04L5/001 ,  H04W8/02

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may store configurations for candidate physical cell identifiers (PCIs) that the UE may select from for inter-cell mobility. A base station or a UE or both may identify a first configuration indicating a number of configured PCIs for inter-cell mobility operations. The base station or the UE or both may identify a second configuration indicating a number of selected PCIs for inter-cell mobility operations. In some cases, the selected PCIs may be a subset of the configured PCIs. Identifying the number of configured PCIs and the number of selected PCIs by the base station and UE may be based on a capability report configured by the UE. The UE and the base station may perform an inter-cell mobility operation based on stored cell configurations associated with the configured PCIs and the selected PCIs.