公开(公告)号：US11864274B2

公开(公告)日：2024-01-02

申请号：US17393285

申请日：2021-08-03

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jelena Damnjanovic ,  Juan Montojo

IPC: H04W88/04 ,  H04W80/02 ,  H04W24/08 ,  H04W92/18

CPC classification number: H04W80/02 ,  H04W24/08 ,  H04W88/04 ,  H04W92/18

Abstract: A configuration for an originating wireless device to transmit one or more MAC-CEs, where each of the one or more MAC-CEs include information related to the number of MAC-CEs transmitted. The apparatus transmits at least one of a plurality of related MAC-CEs to a second wireless device based on a determination of at least a first path of a plurality of paths to transmit the at least one of the plurality of related MAC-CEs. The at least one of the plurality of related MAC-CEs indicates a number of the plurality of related MAC-CEs transmitted by the first wireless device. The apparatus monitors for a response MAC-CE from the second wireless device based on a transmission of the at least one of the plurality of related MAC-CEs. The response MAC-CE corresponds to an activation of the MAC-CE transmitted to the second wireless device.

公开(公告)号：US11864210B2

公开(公告)日：2024-01-02

申请号：US17444474

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Tao Luo ,  Jelena Damnjanovic ,  Ozcan Ozturk

IPC: H04W4/00 ,  H04W72/51 ,  H04W72/21 ,  H04L1/1812 ,  H04L1/1867

CPC classification number: H04W72/51 ,  H04L1/1812 ,  H04L1/1893 ,  H04W72/21

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support mechanisms for semi-persistent scheduling (SPS) and hybrid automatic repeat request (HARQ) feedback skipping for user equipment (UE)-initiated transmissions. A UE configured for extended reality (XR) operations and an SPS configuration including a plurality of SPS occasions, each SPS occasion configured with at least one downlink resource and at least one uplink resource, collects pose information related to at least one SPS occasion. The UE determines, based on the pose information, to skip at least one SPS occasion. The UE sends an indication of the determination to skip the at least one SPS occasion to a base station. The indication is transmitted in a preconfigured uplink resource or may be piggybacked in an uplink transmission. The base station may reallocate the resources configured for the at least one SPS occasion based on receiving the indication.

公开(公告)号：US11843982B2

公开(公告)日：2023-12-12

申请号：US17121514

申请日：2020-12-14

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Tao Luo ,  Aleksandar Damnjanovic

IPC: H04W36/00 ,  H04W56/00 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W36/0066 ,  H04W36/00837 ,  H04W56/001 ,  H04W76/27 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to switch from a first cell of a first distributed unit (DU) to a second cell of a second DU, wherein the first DU and the second DU are included in a set of DUs of a central unit (CU). The UE may communicate, using layer 1 (L1) or layer 2 (L2) signaling to change an activation status of at least one cell of the first DU or the second DU. The UE may switch from the first cell to the second cell in connection with the change to the activation status of the at least one cell of the first DU or the second DU. Numerous other aspects are provided.

公开(公告)号：US11825520B2

公开(公告)日：2023-11-21

申请号：US17150676

申请日：2021-01-15

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Tao Luo ,  Linhai He ,  Peter Gaal ,  Iyab Issam Sakhnini ,  Juan Montojo ,  Jelena Damnjanovic

IPC: H04W74/08

CPC classification number: H04W74/0833

Abstract: Certain aspects of the present disclosure provide techniques for random access channel (RACH) occasion assignment. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), a plurality of synchronization signal blocks (SSBs), each SSB associated with a different transmit beam of the BS. The method further includes transmitting a random-access preamble on a first RACH occasion associated with a first SSB of the plurality of SSBs, wherein the first RACH occasion is one of a plurality of RACH occasions associated with the plurality of SSBs, wherein the first SSB is associated with a first number of the plurality of RACH occasions and a second SSB of the plurality of SSBs is associated with a second number of the plurality of RACH occasions, wherein the first number is different than the second number.

公开(公告)号：US11825321B2

公开(公告)日：2023-11-21

申请号：US17458060

申请日：2021-08-26

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Olufunmilola Omolade Awoniyi-Oteri ,  Jelena Damnjanovic

IPC: H04W24/08 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04B17/318 ,  H04L5/0048

Abstract: Aspects presented herein may improve the performance and/or efficiency of a BFD procedure for a UE, where the UE may use DMRS to perform the BFD to reduce the occasion(s) of configuring multiple or frequent CSI-RS resources sets for the UE. In one aspect, an apparatus measures RSRP of one or more reference signals in a reference signal set for a BFD, the one or more reference signals include at least one DMRS. Then the apparatus compares the measurement for the at least one DMRS to a threshold. Then the apparatus initiates or restarts a BFD timer or a BFR procedure based at least in part on the measurement.

公开(公告)号：US20230345269A1

公开(公告)日：2023-10-26

申请号：US17730072

申请日：2022-04-26

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Junyi Li ,  Yan Zhou ,  Qing Li ,  Tao Luo

IPC: H04W24/04 ,  H04W76/18 ,  H04W72/04

CPC classification number: H04W24/04 ,  H04W76/18 ,  H04W72/0413

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a control signal that indicates one or more parameters for a beam failure reporting procedure. The beam failure reporting procedure may be associated with a multi-path wireless connection for the first UE, which may include a first link between the first UE and a network entity and a second link between the first UE and a second UE. The first UE may monitor, as part of a multi-path beam failure recovery procedure, the first link for one or more signals associated with beam failure detection based on receiving the control signal. The first UE may transmit, via the first link or the second link, one or more messages in accordance with the beam failure reporting procedure based on monitoring. The one or more messages may include information associated with the one or more parameters.

公开(公告)号：US11799618B2

公开(公告)日：2023-10-24

申请号：US17450164

申请日：2021-10-06

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: H04L5/00 ,  H04W4/40

CPC classification number: H04L5/0096 ,  H04W4/40

Abstract: Methods, apparatuses, and computer-readable storage medium for SL communications are provided. An example method may include transmitting, to a second UE, a SL BWP switching request message requesting a switch from a first BWP to a second BWP. The example method may further include receiving, from the second UE, an SL BWP switching decision message confirming the switch from the first BWP to the second BWP. The example method may further include switching from the first BWP to the second BWP upon receiving the SL BWP switching decision message. The example method may further include transmitting, to the second UE, an SL BWP switching confirmation message confirming the switch from the first BWP to the second BWP. The example method may further include reverting back to the first BWP.

公开(公告)号：US11792671B2

公开(公告)日：2023-10-17

申请号：US17096584

申请日：2020-11-12

Applicant: QUALCOMM Incorporated

Inventor： Jelena Damnjanovic ,  Wooseok Nam ,  Tao Luo ,  Peter Gaal ,  Linhai He ,  Peter Pui Lok Ang ,  Juan Montojo ,  Wanshi Chen

IPC: H04W24/10 ,  H04W52/02 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W24/10 ,  H04W52/0235 ,  H04W72/21 ,  H04W72/23

Abstract: Processes, systems, and devices for wireless communications are described. A communication device may monitor a wakeup signal monitoring occasion in an inactive duration of a discontinuous reception (DRX) cycle. The communication device may transmit, in a first active duration of the DRX cycle, a channel state information (CSI) report on one or more resources based on monitoring the wakeup signal monitoring occasion. In some examples, the communication device may transmit an indication that the communication device requests reporting of the CSI report in the first active duration of the DRX cycle. The communication device may, in some examples, receive, in a second active duration of the DRX cycle, control information for the UE based on the CSI report.

公开(公告)号：US11778604B2

公开(公告)日：2023-10-03

申请号：US17479179

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W72/044 ,  H04W72/20

CPC classification number: H04W72/0473 ,  H04W72/20

Abstract: A user equipment (UE) may receive, from at least one of a base station or a configuring UE, a configuration of a plurality of sidelink power control parameter sets, a media access control (MAC) control element (CE) (MAC-CE) activating transmission configuration indicator (TCI) states and indicating sidelink power control parameter sets, and control information indicating a TCI state and a sidelink power control parameter set. The UE may transmit the sidelink communication in a direction based on the TCI state and with a transmission power indicated in the control information. The MAC-CE may include a joint MAC-CE or separate MAC-CEs to update or configuration of the sidelink TCI and the power control parameters.

公开(公告)号：US11758551B2

公开(公告)日：2023-09-12

申请号：US17215601

申请日：2021-03-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/23 ,  H04L1/1812

CPC classification number: H04W72/23 ,  H04L1/1812

Abstract: Methods, systems, and devices for wireless communications are described. A base station may dynamically cancel and reschedule configured transmission occasions for communicating with a user equipment (UE). The transmission occasions may be configured according to a semi-persistent scheduling (SPS) configuration (e.g., for downlink transmissions) or a configured grant (CG) configuration (e.g., for uplink transmissions). The base station may transmit a dynamic grant to the UE that indicates a cancellation of a transmission occasion and schedules a dynamic transmission occasion for communicating data scheduled for transmission at the canceled transmission occasion. In some examples, the cancellation in the grant may be explicit or implicit.