公开(公告)号：US20240187041A1

公开(公告)日：2024-06-06

申请号：US18555128

申请日：2021-06-18

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Saeid SAHRAEI ,  Yu ZHANG ,  Hung Dinh LY

IPC: H04B7/04 ,  H04B7/06 ,  H04L5/00 ,  H04W76/20

CPC classification number: H04B7/04013 ,  H04B7/0617 ,  H04L5/0051 ,  H04W76/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a controller of a reconfigurable intelligent surface (RIS) may receive a signal including a plurality of demodulation reference signals (DMRSs). The controller of the RIS may configure a set of reflective elements of the RIS such that a first DMRS of the plurality of DMRSs is reflected using a first beamformer and a second DMRS of the plurality of DMRSs is reflected using a second beamformer different than the first beamformer. Numerous other aspects are described.

公开(公告)号：US20240163884A1

公开(公告)日：2024-05-16

申请号：US18055208

申请日：2022-11-14

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Ahmed ELSHAFIE ,  Huilin XU ,  Prashanth Haridas HANDE

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04W72/121

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, downlink control information (DCI) that schedules multiple communications for each of one or more UEs in a group of UEs, the one or more UEs including the UE. The UE may communicate with the network node based at least in part on the multiple communications scheduled for the UE in the DCI. Numerous other aspects are described.

公开(公告)号：US20240154657A1

公开(公告)日：2024-05-09

申请号：US18548649

申请日：2021-04-12

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Yu ZHANG ,  Hwan Joon KWON

IPC: H04B7/0456

CPC classification number: H04B7/0456

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for indicating or switching among or between different precoding types for one or more communication elements. The one or more communication elements may be antennas of a wireless communication device (e.g., a UE or a BS) or elements of a reconfigurable intelligent surface (RIS). Techniques herein relate to indicating to one or more devices which precoding type to use for precoding one or more communication elements. For example, the techniques herein may be used for precoding communication elements of any suitable wireless communication device, such as antennas of a UE or BS, or RIS elements of a RIS.

公开(公告)号：US20240147483A1

公开(公告)日：2024-05-02

申请号：US18050001

申请日：2022-10-26

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/14 ,  H04L5/00

CPC classification number: H04W72/14 ,  H04L5/0048

Abstract: An apparatus may be configured to transmit a first indication of a maximum number of active periodic resource sets of a plurality of periodic resource sets at the wireless device, transmit, based on a power-related characteristic of the wireless device, a second indication of a set of configuration parameters associated with the plurality of periodic resource sets that are activated during a first time period, and receive, based on the first indication and the second indication, a third indication of an activation and a configuration for at least one periodic resource set of the plurality of periodic resource sets.

公开(公告)号：US20240147430A1

公开(公告)日：2024-05-02

申请号：US18157038

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: An apparatus may be configured to transmit a first indication of a maximum number of active periodic resource sets of a plurality of periodic resource sets at the first wireless device, where the plurality of periodic resource sets is configured for communication between the first wireless device and a second device, receive a second indication of a first state of the plurality of periodic resource sets, and transmit, based on a power-related characteristic of the first wireless device, a third indication of an update to the first state of the plurality of periodic resource sets.

公开(公告)号：US20240129940A1

公开(公告)日：2024-04-18

申请号：US18047224

申请日：2022-10-17

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Ahmed ELSHAFIE ,  Mickael MONDET ,  Prashanth Haridas HANDE ,  Huilin XU ,  Wei YANG ,  Hyun Yong LEE ,  Ovidiu Constantin IACOBOAIEA

IPC: H04W72/52 ,  H04W28/02

CPC classification number: H04W72/52 ,  H04W28/0278

Abstract: Aspects of the disclosure are directed to an apparatus configured for wireless communication. In certain aspects, the apparatus is configured to generate data (e.g., generate uplink data and store the data in a buffer until uplink resources are granted for transmission of the data). In certain aspects, the apparatus is configured to transmit, to a network node, a scheduling request (SR) comprising an indication of a size of the generated data, wherein the indication of the size of the generated data is configured to indicate whether the size of the generated data is greater than or equal to a threshold value, or less than or equal to the threshold value.

公开(公告)号：US20240114590A1

公开(公告)日：2024-04-04

申请号：US18467556

申请日：2023-09-14

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Le LIU ,  Wanshi CHEN ,  Prashanth Haridas HANDE ,  Linhai HE ,  Diana MAAMARI ,  Ahmed ELSHAFIE

IPC: H04W76/28 ,  H04W76/40

CPC classification number: H04W76/28 ,  H04W76/40

Abstract: Systems and techniques are provided for wireless communication. A first network entity (e.g., a user equipment (UE)) can receive information indicative of a configuration for multicast discontinuous reception (DRX). The information can be received from a second network entity (e.g., a base station). The first network entity can perform unicast data communication using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration, wherein the unicast data communication is performed between the first network entity and the second network entity. A second network entity (e.g., a base station) can transmit, to a user equipment (UE), information indicative of a configuration for multicast discontinuous reception (DRX). The second network entity can perform unicast data communication with the UE using one or more multicast DRX cycles of a plurality of multicast DRX cycles corresponding to the configuration.

公开(公告)号：US20240114451A1

公开(公告)日：2024-04-04

申请号：US18334319

申请日：2023-06-13

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Iyab Issam SAKHNINI ,  Huilin XU ,  Ahmed ELSHAFIE

IPC: H04W52/02 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W72/23 ,  H04W76/28

Abstract: A network node may configure a UE for discontinuous reception (DRX). The network node may transmit, to the UE, a plurality of DRX configurations. Further, the network node may transmit, to the UE, information associated with an active time of a first DRX configuration of the plurality of DRX configurations, with the active time being different from an inactive time of the first DRX configuration. Further, the network node may transmit, to the UE, data based on the active time of the first DRX configuration. The UE may receive the plurality of DRX configurations. Further, the UE may receive the information associated with the active time of the first DRX configuration. The UE may monitor for data based on the active time of the first DRX configuration.

公开(公告)号：US20240113834A1

公开(公告)日：2024-04-04

申请号：US18264743

申请日：2021-04-07

Applicant: QUALCOMM INCORPORATED

Inventor： Ahmed ELSHAFIE ,  Runxin WANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/231

CPC classification number: H04L5/0051 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/231

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify one or more antenna groups at the UE, each of the one or more antenna groups comprising two or more antenna ports and associated with group-based sounding reference signal transmission. The UE may receive an indication of a sounding reference signal configuration identifying one or more resources for performing group-based sounding reference signal transmissions using at least one of the one or more antenna groups. The UE may transmit one or more sounding reference signals using the one or more resources and at least one antenna port from the at least one of the one or more antenna groups.

公开(公告)号：US20240107543A1

公开(公告)日：2024-03-28

申请号：US17935080

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/14 ,  H04W72/12

CPC classification number: H04W72/14 ,  H04W72/1278 ,  H04W92/18

Abstract: A method for wireless communication at a first user equipment (UE) and related apparatus are provided. In the method, the first UE communicates with one or more UEs over SL (SL). The first UE further transmits or receives configuration information for SL communication with the one or more UEs or uplink communication with a network entity. The method improves the reliability of wireless communication, particularly in XR-related applications, and facilitates the power transfers of energy harvesting UEs.