公开(公告)号：US20250106824A1

公开(公告)日：2025-03-27

申请号：US18728844

申请日：2022-03-16

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO ,  Huilin XU ,  Yuwei REN ,  Navid ABEDINI ,  Junyi LI

IPC: H04W72/04 ,  H04W24/10

Abstract: A method of wireless communication by a first user equipment (UE), includes receiving downlink signals from a network device. The method also includes receiving cross-link interference (CLI) to the downlink signals, the cross-link interference originating from a second UE. The method further includes receiving a configuration for a report of multiple differential cross-link interference metric values measured for multiple different cross-link interference resources and an absolute cross-link interference metric value measured for the different CLI resources. The method includes transmitting the report of the differential cross-link interference metric values measured for the different CLI resources.

公开(公告)号：US20250088241A1

公开(公告)日：2025-03-13

申请号：US18466655

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yuchul KIM ,  Linhai HE ,  Huilin XU

IPC: H04B7/06 ,  H04B17/309 ,  H04W52/02

Abstract: Systems and techniques are provided for wireless communications. A process can include receiving, using a low-power wake-up receiver (LP-WUR) of a network entity (e.g., a UE), a low-power signal indicative of configuration information for a channel state information (CSI) report of the network entity. A configured receiver of the network entity can receive a CSI reference signal (CSI-RS), the configured receiver comprising the LP-WUR or a main radio (MR) of the network entity. The configured receiver can be determined based on the configuration information indicated by the low-power signal. The network entity can transmit a CSI report corresponding to one or more measurements of the CSI-RS, wherein a transmission time of the CSI report is based on the configuration information indicated by the low-power signal.

公开(公告)号：US20250081282A1

公开(公告)日：2025-03-06

申请号：US18457991

申请日：2023-08-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Diana MAAMARI ,  Huilin XU ,  Marwen ZORGUI ,  Ahmed Attia ABOTABL

IPC: H04W76/28 ,  H04L5/00 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling that indicates a cell discontinuous reception (DRX) cycle for a cell communicating with the UE. In some examples, the cell DRX cycle may alternate between an active duration during which the cell may monitor for communications and an inactive duration during which the cell may refrain from monitoring for communications. In some examples, the UE may transmit a request to extend the active duration of the cell DRX cycle during one or more cycles of the cell DRX cycle based on a performance parameter associated with an uplink transmission satisfying a threshold. As such, the UE may transmit the uplink transmission during the active duration of a cycle that is extended based on transmitting the request.

公开(公告)号：US20250063626A1

公开(公告)日：2025-02-20

申请号：US18721780

申请日：2022-02-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yuchul KIM ,  Huilin XU ,  Zhikun WU ,  Seyedkianoush HOSSEINI ,  Linhai HE ,  Krishna Kiran MUKKAVILLI ,  Peter GAAL

IPC: H04W76/28 ,  H04W72/20 ,  H04W72/51 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communication are described. A communication device may receive first control signaling indicating a discontinuous reception (DRX) configuration associated with a set of DRX cycles. The communication device may receive second control signaling during a first inactive duration and before a first active duration associated with a first DRX cycle of the set of DRX cycles. The second control signaling may indicate pending data for the communication device. Additionally or alternatively, the second control signaling may include a request for feedback from the communication device. The feedback may indicate a capability for the communication device to receive the pending data during the first active duration, and an energy level of a power source associated with the communication device. The communication device may thereby receive the pending data based in part on the feedback from the communication device.

公开(公告)号：US20250063569A1

公开(公告)日：2025-02-20

申请号：US18804546

申请日：2024-08-14

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Wanshi CHEN ,  Huilin XU ,  Diana MAAMARI

IPC: H04W72/23 ,  H04W72/1268 ,  H04W76/20

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 set of logical channels (LCHs), that indicates at least one restriction, for an LCH in the set of LCHs, the at least one restriction indicating a control resource set group, a search space, or a transmission configuration indicator state. The UE may selectively transmit an uplink communication, using the LCH, according to the at least one restriction. Numerous other aspects are described.

公开(公告)号：US20250056405A1

公开(公告)日：2025-02-13

申请号：US18446372

申请日：2023-08-08

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Huilin XU ,  Linhai HE

IPC: H04W52/02 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and/or a network entity may support communicating according to a discontinuous communication cycle, such as a discontinuous reception (DRX) cycle or a discontinuous transmission (DTX) cycle. A network entity may configure a UE with multiple sets of parameters for one or more types of discontinuous communication cycles, such as by indicating multiple sets of parameters for a first type of discontinuous communication cycle, multiple sets of parameters for a second type of discontinuous communication cycle, or both. The UE and the network entity may communicate according to a first discontinuous communication cycle associated with a first set of the multiple set of parameters. Based on identifying a trigger condition, the UE and the network entity may switch to communicate according to a second discontinuous communication cycle associated with a second set of the multiple set of parameters.

公开(公告)号：US20250047543A1

公开(公告)日：2025-02-06

申请号：US18705147

申请日：2022-01-20

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Jun MA ,  Mohamad SAYED HASSAN ,  Qiang WU ,  Mehmet Izzet GURELLI ,  Yuwei REN ,  Weimin DUAN ,  Lianghai JI ,  Karthik ANANTHA SWAMY

IPC: H04L27/26 ,  H04L5/00

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 of a control region in a delay-Doppler domain. The UE may receive, from the base station, a physical downlink control channel (PDCCH) communication with orthogonal time frequency space (OTFS) precoding. The UE may decode the PDCCH communication with OTFS precoding based at least in part on the configuration of the control region in the delay-Doppler domain. Numerous other aspects are described.

公开(公告)号：US20250016819A1

公开(公告)日：2025-01-09

申请号：US18710592

申请日：2022-01-20

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Yan ZHOU ,  Huilin XU ,  Qian ZHANG ,  Liangming WU

IPC: H04W72/566 ,  H04W24/08 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for prioritization schemes for prioritizing colliding cross-link interference (CLI) measurements scheduled via Layer-1 signaling and a downlink transmissions scheduled according to periodic configurations. In some examples, a user equipment (UE) may prioritize downlink transmissions over CLI measurements. A UE may not monitor for or may not decode downlink control information scheduling CLI measurements in resources that the UE has a scheduled downlink reception according to a periodic scheduling configuration. In some examples, the UE may prioritize a colliding CLI measurement and downlink transmission based on an indicated priority of each, a type a CLI measurement, a type of downlink transmission, and/or a location of the UE within the cell. The UE may either monitor for the downlink transmission or perform the CLI measurement based on the priority scheme.

公开(公告)号：US20250016684A1

公开(公告)日：2025-01-09

申请号：US18711762

申请日：2022-01-07

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI ,  Yuchul KIM ,  Zhikun WU ,  Huilin XU

IPC: H04W52/02 ,  H02J50/00

Abstract: Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a user equipment (UE) may include harvesting energy from an ambient environment associated with the UE and transmitting, to a base station (BS), a communication associated with a communication opportunity, wherein the communication opportunity is based on parameters associated with the harvesting of the energy from the ambient environment.

公开(公告)号：US20250008492A1

公开(公告)日：2025-01-02

申请号：US18580471

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Qunfeng HE ,  Yuwei REN ,  Seyedkianoush HOSSEINI

IPC: H04W72/0446 ,  H04W72/21

Abstract: A method of wireless communication performed by a user equipment (UE) includes: receiving an assigned slot format from a network, the slot format including a plurality of symbols, a first subset of the symbols being designated for uplink, a second subset of the symbols being designated for downlink, and a third subset of the symbols being designated as flexible; and performing an uplink transmission on a first symbol of the third subset, wherein the first symbol of the third subset is configured for crosslink interference (CLI) measurement.