公开(公告)号：US20250039792A1

公开(公告)日：2025-01-30

申请号：US18357809

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Linhai HE ,  Yuchul KIM ,  Wei YANG ,  Diana MAAMARI

IPC: H04W52/02

Abstract: Methods, systems, and devices for wireless communications are described. A UE may receive a first stage wakeup signal (WUS) indicating to monitor for a second stage WUS using a low power radio. For example, the first stage WUS may indicate whether to monitor one or more upcoming monitoring occasions for the second stage WUS using the low power radio. The UE may receive the second stage WUS based on receiving the indication included in the first stage WUS. The second stage WUS may indicate for the UE to activate a main radio to monitor for a control channel to receive data transmitted by the network entity. Based on receiving the second stage WUS, the UE may activate the main radio and receive data from the network entity.

公开(公告)号：US20250024457A1

公开(公告)日：2025-01-16

申请号：US18713408

申请日：2023-01-23

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Ahmed Attia ABOTABL ,  Alexandros MANOLAKOS ,  Yuchul KIM ,  Yi HUANG

IPC: H04W72/23 ,  H04B17/309 ,  H04L1/00 ,  H04W52/32

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 first physical downlink shared channel (PDSCH) transmission transmitted using a first modulation and coding scheme (MCS). The UE may transmit, to the base station, feedback based at least in part on decoding the first PDSCH transmission, wherein the feedback includes an acknowledgement (ACK) or negative acknowledgement (NACK) and a channel state information (CSI) report that includes at least an indication of a second MCS based at least in part on a target block error rate (BLER) and a target charging rate for energy harvesting. Numerous other aspects are described.

公开(公告)号：US20240334511A1

公开(公告)日：2024-10-03

申请号：US18190587

申请日：2023-03-27

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Wei YANG ,  Yuchul KIM

IPC: H04W76/15 ,  H04L1/00 ,  H04L5/00 ,  H04W52/32 ,  H04W72/0453

CPC classification number: H04W76/15 ,  H04L1/0068 ,  H04L5/0048 ,  H04W52/325 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first signal in a frequency domain, the first signal being a dual band signal that is a function of a second signal transmitted in the frequency domain, the second signal being transmitted on a same symbol or a same set of symbols as the first signal in the frequency domain, and the first signal having a lower transmission power than the second signal. The UE may perform an action based at least in part on the first signal. Numerous other aspects are described.

公开(公告)号：US20240224184A1

公开(公告)日：2024-07-04

申请号：US18147660

申请日：2022-12-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Marwen ZORGUI ,  Huilin XU ,  Yuchul KIM

IPC: H04W52/02

CPC classification number: H04W52/0235

Abstract: Aspects presented herein may improve the efficiency, latency, and power consumption of a UE performing non-data operations/service(s), such as RF sensing, UE positioning, and/or RFID processing, etc., as the UE may be triggered to perform the non-data operations/service(s) based on monitoring a low-power wake-up signal (LP-WUS) using a low-power wake-up radio (LP-WUR) circuitry. In one aspect, a UE monitors for an LP-WUS during one or more LP-WUS monitoring occasions, where at least one of the LP-WUS or the one or more LP-WUS monitoring occasions is associated with at least one non-data service. The UE performs the at least one non-data service in response to detecting the LP-WUS during the one or more LP-WUS monitoring occasions.

公开(公告)号：US20240114461A1

公开(公告)日：2024-04-04

申请号：US17937738

申请日：2022-10-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W28/02

CPC classification number: H04W52/0261 ,  H04W28/0278

Abstract: Apparatuses and methods for piggybacking energy requests and reports on BSRs are described. An apparatus is configured to receive a configuration, for a set of BSRs, including field configuration information for each BSR of the set associated with a LCG. The apparatus is also configured to transmit a BSR for each LCG. The BSR for each LCG of the set includes energy information that is encoded in the BSR based on the field configuration information in the configuration. Another apparatus is configured to transmit a configuration, for a set of BSRs, including field configuration information for each BSR of the set associated with a LCG. The other apparatus is configured to receive a BSR for each LCG. The BSR for each LCG includes energy information that is encoded in the BSR based on the field configuration information in the configuration.

公开(公告)号：US20240098642A1

公开(公告)日：2024-03-21

申请号：US17933047

申请日：2022-09-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Hung Dinh LY ,  Yuchul KIM ,  Paul MCADAMS

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0235 ,  H04L5/0048

Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include receiving, from a second network entity, one or more LP reference signal (LP RS) resources, where the one or more LP RS resources are configured for at least one of: time or frequency tracking or synchronization, time or frequency error estimation or correction, radio resource management (RRM), or channel estimation. The example method may further include receiving a LP wake up signal (LP WUS) based on the one or more LP RS resources, where the LP WUS is associated with one or more monitoring occasions, where the LP WUS is quasi-co-located with at least one of the one or more LP RS resources, and where the LP WUS is associated with a first configuration and the at least one LP RS resource is associated with a second configuration.

公开(公告)号：US20240089766A1

公开(公告)日：2024-03-14

申请号：US18512740

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Yuchul KIM ,  Huilin XU ,  Hwan Joon KWON ,  Peter Pui Lok ANG ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Yeliz TOKGOZ ,  Jing LEI ,  Tingfang JI ,  Ravi AGARWAL ,  Seyong PARK

IPC: H04W24/08 ,  H04L1/08 ,  H04L1/1607 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W24/08 ,  H04L1/08 ,  H04L1/1614 ,  H04W72/23 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE) may transmit capability information including an indication of a discontinuous monitoring delay period. The UE may receive a message including an indication to adjust monitoring of a physical downlink control channel (PDCCH), and monitor for the PDCCH during the discontinuous monitoring delay period. The UE may adjust monitoring for the PDCCH following the discontinuous monitoring delay period during a temporal period based on the received indication to adjust monitoring of the PDCCH. In some examples, at least one of physical downlink shared channel (PDSCH) reception, downlink reference signal monitoring, uplink reference signal transmissions, and channel reporting is enabled during the temporal period while monitoring of the PDCCH is adjusted.

公开(公告)号：US20240057092A1

公开(公告)日：2024-02-15

申请号：US18495326

申请日：2023-10-26

Applicant: QUALCOMM Incorporated

Inventor： Jing LEI ,  Yuchul KIM ,  Hwan Joon KWON

IPC: H04W72/21 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/21 ,  H04W72/0446 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a resource for a joint uplink transmission comprising a sounding reference signal and a scheduling request. The UE may receive a grant of a set of resources for an uplink data transmission to a base station. The UE may perform the joint uplink transmission comprising the sounding reference signal and the scheduling request using the resource for the joint uplink transmission in connection with performing the uplink data transmission using the set of resources for the uplink

公开(公告)号：US20230420987A1

公开(公告)日：2023-12-28

申请号：US17849527

申请日：2022-06-24

Applicant: QUALCOMM Incorporated

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

IPC: H02J50/00 ,  H04W76/28 ,  H04W72/04

CPC classification number: H02J50/001 ,  H04W72/042 ,  H04W76/28

Abstract: The aspects described herein allow control of an energy harvesting operation at an apparatus in a discontinuous reception (DRX) mode. The apparatus in the DRX mode may reduce its power consumption and may immediately begin harvesting energy during an active time of a DRX cycle. The apparatus includes a memory and at least one processor coupled to the memory. The at least one processor is configured to enter a DRX mode and receive a control signal during an active time of the DRX mode. The control signal enables an energy harvesting operation at the apparatus. The at least one processor is further configured to perform the energy harvesting operation in response to the control signal, wherein the energy harvesting operation is performed based on at least one of a reported capability, a preconfigured energy harvesting setting, control information in the control signal, or a combination thereof.

公开(公告)号：US20230413173A1

公开(公告)日：2023-12-21

申请号：US17807931

申请日：2022-06-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Yuchul KIM ,  Nicolas CORNILLET ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Hwan Joon KWON ,  Krishna Kiran MUKKAVILLI

IPC: H04W52/02 ,  H04L1/16 ,  H04W72/12

CPC classification number: H04W52/0216 ,  H04L1/1614 ,  H04W72/1289 ,  H04W72/1273

Abstract: Certain aspects of the present disclosure provide a method of wireless communications by a user equipment (UE), generally including receiving signaling of a configuration for semi-persistent scheduled (SPS) occasions for receiving physical downlink shared channels (PDSCHs), determining a number of PDSCHs to monitor for in an SPS occasion, and monitoring for PDSCHs in the SPS occasion, in accordance with the determination.