公开(公告)号：US12069633B2

公开(公告)日：2024-08-20

申请号：US18347843

申请日：2023-07-06

Applicant: QUALCOMM Incorporated

Inventor： Jing Lei ,  Huilin Xu ,  Renqiu Wang

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

CPC classification number: H04W72/0453 ,  H04L5/0053 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a network entity, one or more control messages that indicate a configuration for a first downlink bandwidth part (BWP) associated with a first operating mode of the UE, a second downlink BWP associated with a second operating mode of the UE, a first set of resources within the first downlink BWP, and a second set of resources within the second downlink BWP. At least a portion of the configuration may correspond to a capability of the UE. The UE may monitor the first set of resources while in the first operating mode, and may monitor the second set of resources while in the second operating mode. The UE may receive a system information update or a public warning system (PWS) notification from the network entity via the second set of resources.

公开(公告)号：US12069597B2

公开(公告)日：2024-08-20

申请号：US17455373

申请日：2021-11-17

Applicant: QUALCOMM Incorporated

Inventor： Lianghai Ji ,  Huilin Xu ,  Liangping Ma ,  Qiang Wu ,  Jun Ma ,  Mehmet Izzet Gurelli ,  Weimin Duan ,  Karthik Anantha Swamy

IPC: H04W56/00 ,  H04L1/00 ,  H04W28/26 ,  H04W72/044 ,  H04W72/23 ,  H04W84/06

CPC classification number: H04W56/001 ,  H04L1/0067 ,  H04W28/26 ,  H04W72/046 ,  H04W72/23 ,  H04W84/06

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PDSCH rate-matching in NTN systems. A UE may receive an indication of a subset of one or more SSB beams included in a set of SSB beams having one or more PDCCH resources reserved for potentially scheduling one or more SIBs associated with the set of SSB beams. The UE may further receive a PDSCH associated with resources that overlap with at least a portion of the one or more PDCCH resources associated with the indication of the subset of one or more SSB beams, and rate-match around the one or more PDCCH resources associated with the indication of the subset of one or more SSB beams for receiving the PDSCH.

公开(公告)号：US12069495B2

公开(公告)日：2024-08-20

申请号：US17569188

申请日：2022-01-05

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Haobing Zhu ,  Jing Lei

IPC: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a user equipment (UE) may receive a configuration of a set of search space sets for a downlink control channel. The UE may determine a quantity of downlink control channel units (e.g., downlink control channel elements, downlink control channel candidates) for monitoring over the set of search space sets, where downlink control channel units that overlap may be counted separately. For instance, the downlink control channel units may overlap in time and frequency and/or may have a same associated payload size and associated set of control channel elements. The UE may monitor the downlink control channel according to a subset of the set of search space sets, where the subset excludes one or more of the set of search space sets based on the quantity of downlink control channel units satisfying a threshold.

公开(公告)号：US12068929B1

公开(公告)日：2024-08-20

申请号：US18469138

申请日：2023-09-18

Applicant: QUALCOMM Incorporated

Inventor： Diana Maamari ,  Linhai He ,  Mickael Mondet ,  Huilin Xu

IPC: H04L41/5022 ,  H04L41/34

CPC classification number: H04L41/5022 ,  H04L41/34

Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate generally to logical channel prioritization for synchronization. Some aspects more specifically relate to a user equipment (UE) performing logical channel prioritization based on synchronization information. In some aspects, the synchronization information may include a synchronization threshold between two or more logical channels. For example, the two or more logical channels may be associated with traffic for a multi-modal service or application. A network node may configure the two or more logical channels with respective synchronization thresholds based on the multi-modal service or application.

公开(公告)号：US20240276497A1

公开(公告)日：2024-08-15

申请号：US18168375

申请日：2023-02-13

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Jing Sun ,  Peter Gaal

IPC: H04W72/21

CPC classification number: H04W72/21

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receiving control signaling indicating an uplink configured grant including a set of physical uplink shared channel (PUSCH) transmission occasions. The UE may transmit a PUSCH message within a first PUSCH transmission occasion of the set of PUSCH transmission occasions. The UE may transmit an uplink control information (UCI) message indicating a second PUSCH transmission occasion of the set of PUSCH transmission occasions that will be unused by the UE, where the second PUSCH transmission occasion is based on a quantity of uplink traffic within a message buffer at the UE, the second PUSCH transmission occasion conflicting with a set of reserved resources, or both. The UE may then communicate with a network entity based on transmitting the UCI message, where the communicating includes refraining from transmitting messages within the second PUSCH transmission occasion.

公开(公告)号：US20240259943A1

公开(公告)日：2024-08-01

申请号：US18161731

申请日：2023-01-30

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Huilin Xu ,  Yuchul Kim ,  Linhai He

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  H04W52/0229

Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for reception of system information via a wake up radio of a user equipment (UE). The network may indicate a configuration for receiving system information via the wake up radio (e.g., a second radio of the UE), where the wake up radio receiver uses less power than the main radio of the UE (e.g., the first radio of the UE). The network entity may transmit a signal(s) for reception via the wake up radio that include system information that would be included in a master information block (MIB), a system information block (SIB), and/or a synchronization signal block (SSB), for example to reduce latency associated with waking up the main radio from a sleep mode or in order to increase bandwidth and/or provide additional system information or more frequent system information to the UE.

公开(公告)号：US12047930B2

公开(公告)日：2024-07-23

申请号：US16663297

申请日：2019-10-24

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Tao Luo ,  Prashanth Haridas Hande ,  Wanshi Chen ,  Juan Montojo ,  Heechoon Lee ,  Huilin Xu ,  Hung Dinh Ly

IPC: H04W72/044 ,  H04L5/00 ,  H04W24/08 ,  H04W56/00 ,  H04W72/23 ,  H04W74/08 ,  H04W74/0833 ,  H04W80/02

CPC classification number: H04W72/046 ,  H04L5/0092 ,  H04W24/08 ,  H04W56/001 ,  H04W72/23 ,  H04W74/0833 ,  H04W80/02

Abstract: Certain aspects of the present disclosure provide techniques that may allow a base station and user equipment (UE) to be in agreement on spatial quasi co-location (QCL) assumptions for transmission in certain scenarios. The techniques may be used, for example, to determine QCL assumptions for downlink transmissions sent in an initial control resource set (CORESET) on an initial downlink bandwidth part (BWP) where dedicated signaling of such assumptions may be lacking. In some cases, the techniques may involve a UE determining a beam to use for monitoring for a physical downlink control channel (PDCCH) transmission on the initial CORESET in the initial downlink BWP that lacks dedicated signaling of QCL information and monitoring for the PDCCH on the initial CORESET in the initial BWP using the determined beam. Other aspects and features are also claimed and described.

公开(公告)号：US20240244537A1

公开(公告)日：2024-07-18

申请号：US18156188

申请日：2023-01-18

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Linhai He ,  Huilin Xu ,  Yuchul Kim

IPC: H04W52/36 ,  H02J50/00 ,  H02J50/80 ,  H04W52/24

CPC classification number: H04W52/365 ,  H02J50/001 ,  H02J50/80 ,  H04W52/242

Abstract: Methods, systems, and devices for wireless communication are described. An energy harvesting wireless device may accumulate energy during an energy harvesting state for use in subsequent operation. In some cases, the energy harvesting wireless device may detect a trigger, such as a change in an energy status of the energy harvesting wireless device or explicit control signaling from a network, for transmitting a power headroom report (PHR), channel state information (CSI), or both. The energy harvesting wireless device may transmit the message including one or more of the PHR or the CSI and indicating that energy information (e.g., an energy report, an energy request, or both) is multiplexed with the PHR, the CSI, or both. In some cases, the message may include control information such as a medium access control (MAC) control element (MAC-CE).

公开(公告)号：US20240243841A1

公开(公告)日：2024-07-18

申请号：US18155428

申请日：2023-01-17

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Diana Maamari ,  Huilin Xu

IPC: H04L1/00 ,  H04L1/1607 ,  H04W72/20

CPC classification number: H04L1/0045 ,  H04L1/1607 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may receive a control message scheduling multiple downlink control messages associated with a burst. The control message may indicate a condition associated with canceling decoding of a first set of downlink messages from the multiple downlink messages based on a failure to decode a second set of downlink messages from the multiple downlink messages. In some examples, the condition may indicate a threshold quantity of negative acknowledgment messages or a threshold quantity of downlink messages. As such, the UE may cancel the decoding of at least a subset of the first set of downlink messages from the multiple downlink messages based on the condition. In some cases, the UE may transmit an indication that the UE canceled the decoding of the at least subset of the first set of downlink messages.

公开(公告)号：US20240224328A1

公开(公告)日：2024-07-04

申请号：US18148200

申请日：2022-12-29

Applicant: QUALCOMM Incorporated

Inventor： Diana Maamari ,  Huilin Xu ,  Wei Yang ,  Mickael Mondet ,  Linhai He ,  Prashanth Haridas Hande ,  Ahmed Elshafie

IPC: H04W74/08 ,  H04W72/11

CPC classification number: H04W74/0816 ,  H04W72/11 ,  H04W74/0866

Abstract: Methods, systems, and devices for method for wireless communication are described. A user equipment (UE) may receive first control signaling indicating a first set of communication occasions for periodic transmission or periodic reception in accordance with a first periodicity and may receive second control signaling indicating a second set of communication occasions that differs in timing from the first set of communication occasions. The UE may shift a first occasion of the first set of communication occasions to align the first occasion of the first set of communication occasions within a threshold time period from a first occasion of the second set of communication occasions. The UE may then communicate on the first occasion of the second set of communication occasions and on the first occasion of the first set of communication occasions.