公开(公告)号：US20250150966A1

公开(公告)日：2025-05-08

申请号：US18727401

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an energy harvesting (EH) device may receive a discontinuous reception (DRX) configuration that indicates a DRX on-duration for data communication and an EH configuration that indicates a reserved EH duration during which the first device harvests energy and does not transmit or receive data. The DRX on-duration and the reserved EH duration may be part of a periodic cycle. The EH device may perform data communication during the DRX on-duration. The EH device may switch one or more antennas of the first device to an EH mode and perform EH during the reserved EH duration. Numerous other aspects are described.

公开(公告)号：US20250158789A1

公开(公告)日：2025-05-15

申请号：US18838337

申请日：2022-04-06

Applicant: QUALCOMM Incorporated

Inventor： Zhikun WU ,  Yuchul KIM ,  Ahmed ELSHAFIE ,  Huilin XU ,  Yu ZHANG ,  Kianoush HOSSEINI ,  Linhai HE

IPC: H04L5/00 ,  H04W52/14 ,  H04W52/46

Abstract: Methods, systems, and devices for wireless communications are described. An active wireless device, such as a user equipment (UE), a network entity, or both, may receive or otherwise determine a resource allocation for communication with a passive device. The active device may select one or more parameters of a waveform transmission (e.g., a transmission power, duration, or both) for activating the passive device while accounting for a time gap between resources. In some cases, a network entity may configure a list of parameters including the one or more parameters via control signaling. The active device may transmit the waveform transmission to the passive device in accordance with the one or more parameters, which may activate the passive device.

公开(公告)号：US20250119182A1

公开(公告)日：2025-04-10

申请号：US18865810

申请日：2022-08-02

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yu ZHANG ,  Hung Dinh LY ,  Huilin XU ,  Zhikun WU ,  Saeid SAHRAEI ,  Peter GAAL

IPC: H04B7/04 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive, from a second network node associated with a reconfigurable intelligent surface (RIS), positioning information associated with the RIS. The first network node may communicate, with a third network node, using a beam of a set of beams that is configured based at least in part on the positioning information. Numerous other aspects are described.

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：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.