公开(公告)号：US20240162940A1

公开(公告)日：2024-05-16

申请号：US18549395

申请日：2021-05-26

Applicant: QUALCOMM Incorporated

Inventor： Yuwei REN ,  Weimin DUAN ,  Huilin XU ,  Yu ZHANG

IPC: H04B7/04 ,  H04L25/02

CPC classification number: H04B7/04013 ,  H04L25/0224

Abstract: Embodiments described herein provide for an RIS-aided determination of the location of mobile device that enables the signal reflected by the RIS to be identified through channel estimation. More specifically, an Orthogonal Cover Code (OCC)-based approach may be taken where the RIS is configured to use different weights to reflect different reference signals, enabling a receiving device to identify the reflected signal. This can be utilized on signals used for positioning of the mobile device. Additionally or alternatively, this can be used for positioning of the RIS.

公开(公告)号：US20240154771A1

公开(公告)日：2024-05-09

申请号：US18549890

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Qunfeng HE ,  Yuwei REN

IPC: H04L5/00 ,  H04W28/02 ,  H04W72/541

CPC classification number: H04L5/0064 ,  H04L5/0094 ,  H04W28/0215 ,  H04W72/541

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may transmit, to a base station, capability signaling including an indication of a capability of the first UE to prioritize reception of downlink messages scheduled via a first type of scheduling which at least partially overlap with resources used to perform cross-link interference (CLI) measurements. The first UE may receive control signaling indicating a first set of resources for a downlink message, and additional control signaling indicating a second set of resources usable by the first UE to perform CLI measurements on signals transmitted by a second UE, where the second set of resources at least partially overlap with the first set of resources in a time domain. The first UE may then receive the downlink message from the base station within the first set of resources based on the indication of the capability.

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：US20240137945A1

公开(公告)日：2024-04-25

申请号：US18495199

申请日：2023-10-25

Applicant: QUALCOMM Incorporated

Inventor： Kazuki TAKEDA ,  Wanshi CHEN ,  Peter GAAL ,  Xiaoxia ZHANG ,  Huilin XU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Alberto RICO ALVARINO

IPC: H04W72/23 ,  H04L1/00 ,  H04L5/00 ,  H04W72/0453 ,  H04W76/10

CPC classification number: H04W72/23 ,  H04L1/0013 ,  H04L5/0048 ,  H04W72/0453 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit downlink control information (DCI) to a user equipment (UE) indicating a joint field for at least a first component carrier (CC) and a second CC of a carrier aggregation configuration. For example, the joint field may include a rate matching (RM) indication for the first CC and the second CC, a zero power channel state information reference signal (ZP-CSI-RS) indication for the first CC and the second CC, or both. In some cases, the RM indication may include a common RM resource (RMR) configuration applicable for both the first CC and the second CC or per-CC RMR configurations that indicate separate RMRs for each of the CCs. Additionally, the ZP-CSI-RS indication may include a set identifier that indicates a resource set for ZP-CSI-RS resources for both the first CC and the second CC.

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：US20240121830A1

公开(公告)日：2024-04-11

申请号：US18270393

申请日：2021-03-22

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Hung Dinh LY ,  Gokul SRIDHARAN ,  Jun MA ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Peter GAAL ,  Juan MONTOJO ,  Wanshi CHEN ,  Huilin XU ,  Yiqing CAO

IPC: H04W74/0833 ,  H04B17/318 ,  H04W72/1268 ,  H04W74/08

CPC classification number: H04W74/0833 ,  H04B17/328 ,  H04W72/1268 ,  H04W74/0866

Abstract: RACH occasion repetition and PRACH format selection in an NTN are disclosed. The base station may determine, based on at least one beam, a first PRACH configuration for at least one first UE and a second PRACH configuration for at least one second UE. The base station may transmit, to at least one of the at least one first UE or the at least one second UE, an indication of the first PRACH configuration and the second PRACH configuration. The UE, based on whether it is a first UE or a second UE, may select, based on the received indication, the first PRACH configuration or the second PRACH configuration for at least one beam. The UE may initiate, via the at least one beam, a RACH procedure for the selected first PRACH configuration or the selected second PRACH configuration.

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：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.