公开(公告)号：US20250133435A1

公开(公告)日：2025-04-24

申请号：US18936673

申请日：2024-11-04

Applicant: Qualcomm Incorporated

Inventor： Kiran VENUGOPAL ,  Yan Zhou ,  Tao Luo ,  Junyi Ll

IPC: H04W24/10 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to indicating beams for user equipment beam reporting. In some aspects, a user equipment (UE) may receive, from a base station, an indication of a plurality of candidate beams on which the base station is able to simultaneously transmit communications to the UE, and determine a first beam and a second beam from among the plurality of candidate beams, based at least in part on one or more measurements of the plurality of candidate beams. The UE may transmit an indication of the first beam and the second beam to the base station, and receive communications simultaneously on the first beam and the second beam. Numerous other aspects are provided.

公开(公告)号：US12284591B2

公开(公告)日：2025-04-22

申请号：US17757732

申请日：2021-01-08

Applicant: QUALCOMM INCORPORATED

Inventor： Konstantinos Dimou ,  Piyush Gupta ,  Kapil Gulati ,  Junyi Li ,  Jingyuan Liu ,  Alexander Leonidov ,  Sony Akkarakaran ,  Wooseok Nam ,  Yan Zhou ,  Ozge Koymen ,  Tao Luo

IPC: H04W40/26 ,  H04B7/155 ,  H04L1/00 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. In some communications systems, interference may impede signaling between a base station and a target user equipment (UE) such that a base station may identify a donor UE to relay communications to the target UE. The donor UE may receive a coded data packet from the base station, and may identify a radio network temporary identifier (RNTI) scrambling code for the packets addressed to the target UE. In cases where the donor UE identifies that the packet has an RNTI scrambling code associated with the target UE, the donor UE may forward the coded data packet to the target UE base on the RNTI scrambling code. Such early detection of data packets addressed to the target UE may allow for the UE to forward a data packet without fully decoding the packet.

公开(公告)号：US12284015B2

公开(公告)日：2025-04-22

申请号：US17760422

申请日：2020-03-11

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Mostafa Khoshnevisan ,  Wooseok Nam ,  Yan Zhou ,  Xiaoxia Zhang ,  Tao Luo

IPC: H04B7/06 ,  H04B7/0456 ,  H04L5/00 ,  H04W8/24 ,  H04W24/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a UE capability report that indicates a number of active processing units (PUs) supported by the UE for calculations during a PU occupation duration and transmit the UE capability report to a base station. Numerous other aspects are provided.

公开(公告)号：US12278789B2

公开(公告)日：2025-04-15

申请号：US17793464

申请日：2020-01-23

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Tao Luo

IPC: H04L5/00 ,  H04L1/1812 ,  H04W72/23 ,  H04L1/18

Abstract: Various aspects relate to indicating bundling across carriers (e.g., across cells). In some aspects, bundling may involve sending information sent over multiple carriers (e.g., information sent from or to multiple cells) where the information sent over the carriers is combinable at a receiver. For example, a communication device may send the same set of information (e.g., transport blocks with the same content) via multiple carriers, send different redundancy versions of a set of information via different carriers, send information via different beams on different carriers, or send information using a combination of these techniques. The disclosure relates in some aspects to indicating whether bundling is applied across carriers. For example, downlink control information (DCI) that schedules transmissions on multiple carriers (e.g., multiple component carriers) may include an indication of whether bundling is applied across all or a subset of the scheduled carriers.

公开(公告)号：US12273897B2

公开(公告)日：2025-04-08

申请号：US18390111

申请日：2023-12-20

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Yan Zhou ,  Yuchul Kim ,  Yongjun Kwak

IPC: 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：US12256442B2

公开(公告)日：2025-03-18

申请号：US17758256

申请日：2020-02-11

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Tao Luo

IPC: H04W74/0833 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a maximum permissible exposure (MPE) event associated with a beam, determine that a physical uplink control channel (PUCCH) resource for transmitting a scheduling request is unavailable based at least in part on the identification of the MPE event associated with the beam, and initiate, based at least in part on the determination that the PUCCH resource is unavailable, a physical random access channel (PRACH) procedure to transmit an uplink message. Numerous other aspects are provided.

公开(公告)号：US12256419B2

公开(公告)日：2025-03-18

申请号：US17562674

申请日：2021-12-27

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Navid Abedini ,  Junyi Li ,  Tao Luo

IPC: H04W72/00 ,  H04B7/08 ,  H04W72/541 ,  H04W72/542 ,  H04W72/566 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for interference mitigation negotiation between network entities. An example method performed by a first network entity includes receiving, via different receive beams of the first network entity, a plurality of reference signals (RSs) from a second network entity associated with different transmit beams of the second network entity, transmitting, based on the plurality of RSs, downlink (DL) transmission recommendation information to the second network entity for a transmission window, and taking one or more actions related to receiving one or more uplink (UL) transmissions via one or more receive beams during the transmission window based, at least in part, on the DL transmission recommendation information.

公开(公告)号：US12231208B2

公开(公告)日：2025-02-18

申请号：US17909985

申请日：2020-04-08

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Wooseok Nam ,  Mostafa Khoshnevisan ,  Tao Luo ,  Xiaoxia Zhang ,  Jing Sun ,  Juan Montojo

IPC: H04B7/0404 ,  H04B7/06

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for determining a default uplink beam to use for at least one configured uplink resource before receiving an uplink beam configuration, such as in New Radio multi-input multi-output applications.

公开(公告)号：US12224834B2

公开(公告)日：2025-02-11

申请号：US18351086

申请日：2023-07-12

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Tao Luo ,  Navid Abedini ,  Junyi Li

IPC: H04L5/14 ,  H04B7/06 ,  H04B17/318 ,  H04B17/336 ,  H04L5/00 ,  H04W24/10

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 is associated with a full duplex transmission mode. The configuration message includes at least one indicator of a resource for channel measurement, where the at least one indicator of the resource for channel measurement is associated with a plurality of resources for interference measurements that include at least one resource for self-interference measurement. Additionally, or alternatively, the configuration message includes at least one indicator of a format for a sub-band report, where the format indicates that the sub-band report is to include at least one of reference signal received power, signal-to-interference-and-noise ratio, or a combination thereof. The UE may transmit, to the base station, at least one report based at least in part on the configuration message. Numerous other aspects are described.

公开(公告)号：US12219501B2

公开(公告)日：2025-02-04

申请号：US17800349

申请日：2020-02-25

Applicant: QUALCOMM Incorporated

Inventor： Fang Yuan ,  Yan Zhou ,  Tao Luo

IPC: H04W52/36 ,  H04B1/3827

Abstract: Aspects of the disclosure relate to inter-band carrier aggregation. A user equipment (UE), for example, may obtain a measured configured maximum UE output power (PUMAX) and prioritize aspects of UE transmissions that contribute to PUMAX. Prioritization may be based, for example, on band priority, channel priority, service priority, or any combination thereof. The power levels related to the prioritized features may be changed by changing a power management maximum power reduction (P-MPR) of each feature associated with the transmission according to the prioritized order of the features. The UE may determine if an electromagnetic power density exposure level of the UE is at or below a predetermined maximum permissible exposure (MPE) level. The UE may continue to reduce the transmitter output power if the electromagnetic power density exposure level is greater than the predetermined MPE level. Other aspects, embodiments, and features are also claimed and described.