公开(公告)号：US20240237084A9

公开(公告)日：2024-07-11

申请号：US17969485

申请日：2022-10-19

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Ahmed Attia ABOTABL ,  Ahmed ELSHAFIE

IPC: H04W74/08 ,  H04W52/36

CPC classification number: H04W74/0841 ,  H04W52/36 ,  H04W74/0891

Abstract: A method for wireless communication by a user equipment (UE) includes receiving, from a network node, a first message indicating, for each network power mode of a group of network power modes, a group of random-access channel (RACH) process parameters. The method also includes receiving, from the network node, a second message indicating a current network power mode, of the group of network power modes, enabled at the network node. The method further includes receiving, from the network node, a third message including a physical downlink control channel (PDCCH) order that initiates a RACH process in accordance with the respective group of RACH process parameters associated with the current network power mode. The method still further includes transmitting, to the network node based on receiving the PDCCH order, a RACH preamble associated with the RACH process.

公开(公告)号：US20240224306A1

公开(公告)日：2024-07-04

申请号：US18150076

申请日：2023-01-04

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Marwen ZORGUI ,  Ahmed Attia ABOTABL ,  Wanshi CHEN

IPC: H04W72/51 ,  H04W76/14 ,  H04W76/15

CPC classification number: H04W72/51 ,  H04W76/14 ,  H04W76/15 ,  H04L1/0003

Abstract: Certain aspects of the present disclosure provide techniques for rate-splitting multiple access (RSMA) for a user equipment (UE) group. An example method includes transmitting, to a group of receiver UEs (Rx UEs), an indication that the Tx UE will transmit to the group of Rx UEs using rate splitting multiple access (RSMA), and transmitting to the group using RSMA, wherein transmitting to the group using RSMA comprises: splitting individual messages intended for individual Rx UEs in the group into common messages and private messages, combining the common messages, transmitting the combined common messages using a first precoder, and transmitting the private messages using separate precoders.

公开(公告)号：US20240163142A1

公开(公告)日：2024-05-16

申请号：US17988179

申请日：2022-11-16

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Xiaoxia ZHANG ,  Srinivas YERRAMALLI

IPC: H04L27/00 ,  H04L5/00

CPC classification number: H04L27/0006 ,  H04L5/0053 ,  H04L5/0073

Abstract: Techniques are provided for generating and utilizing transmission gaps (TGs) to assist with phase discontinuity issues in positioning and sensing operations. An example method for transmitting coherent reference signals with a wireless node includes determining transmission gap configuration information for transmitting coherent reference signals, determining overlapping signals based on a duration of time defined by the transmission gap configuration information, and transmitting one or more coherent reference signals and dropping one or more of the overlapping signals during the duration of time defined by the transmission gap configuration information.

公开(公告)号：US20240159861A1

公开(公告)日：2024-05-16

申请号：US18054512

申请日：2022-11-10

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Rajat PRAKASH ,  Xiaoxia ZHANG

IPC: G01S7/00 ,  H04W4/38

CPC classification number: G01S7/003 ,  H04W4/38

Abstract: A first network entity may identify a point cloud including a plurality of points associated with RF sensing. The first network entity may transmit an indication of the point cloud for a second network entity. The second network entity may perform a sensing operation based on the received point cloud. The point cloud may be based on one or more radar data cubes. Each point in the plurality of points may be associated with at least one of a range, a velocity, or one or more angles. The point cloud may be associated with a local coordinate system associated with the first network entity or a global coordinate system.

公开(公告)号：US20240129853A1

公开(公告)日：2024-04-18

申请号：US18047220

申请日：2022-10-17

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide a method of wireless communication at a user equipment (UE), generally including obtaining a signal indicating the UE should be awake for an upcoming discontinuous reception (DRX) ON duration; and monitoring for downlink control information (DCI) in the DRX ON duration, according to an indication in the signal of at least one periodicity of DCI monitoring occasions (MOs) for the DRX ON duration.

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.

公开(公告)号：US20240073644A1

公开(公告)日：2024-02-29

申请号：US17822047

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Mohammed Ali Mohammed HIRZALLAH

IPC: H04W4/029 ,  H04L5/00

CPC classification number: H04W4/029 ,  H04L5/0035

Abstract: In some implementations, an example method of wireless communication at a base station for wireless positioning a user equipment (UE) may comprise: transmitting, to a different device, assistance indicating a location of antenna reference points (ARPs) of the base station for a first set of TRPs configured for receiving uplink (UL) sounding reference signals (SRSs) different from a location of antenna reference points (ARPs) of the base station for a second set of TRPs configured for transmitting downlink (DL) position reference signals (PRSs). The method also comprises performing a measurement of a UL reference signal received by the first set of TRPs. And the method further comprises transmitting the measurement to the different device.

公开(公告)号：US20240069143A1

公开(公告)日：2024-02-29

申请号：US17821626

申请日：2022-08-23

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI ,  Srinivas YERRAMALLI

IPC: G01S5/02 ,  G01S13/38 ,  H04W24/10

CPC classification number: G01S5/02521 ,  G01S5/0246 ,  G01S13/38 ,  H04W24/10 ,  H04L5/0055

Abstract: In an aspect, a UE may transmit one or more reference signals. The UE may obtain one or more self-radio frequency fingerprint (self-RFFP) measurements based on reflections of the one or more reference signals transmitted by the UE. The UE may determine a location of the UE based on applying a machine learning model to the one or more self-RFFP measurements.

公开(公告)号：US20240057154A1

公开(公告)日：2024-02-15

申请号：US17888120

申请日：2022-08-15

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Ahmed Attia ABOTABL ,  Marwen ZORGUI

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04W74/0808 ,  H04W72/044 ,  H04W72/085

Abstract: Aspects described herein relate to adapting one of a parameter for transmitting a signal as a narrow beam in a wireless network or a corresponding threshold based on an operating bandwidth. A node can determine whether a condition is met for narrow beam channel access based on the bandwidth-adjusted (or bandwidth-specific) parameter or threshold.

公开(公告)号：US20230336950A1

公开(公告)日：2023-10-19

申请号：US18336817

申请日：2023-06-16

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Mohammed Ali Mohammed HIRZALLAH ,  Roohollah AMIRI ,  Marwen ZORGUI ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Taesang YOO

IPC: H04W4/029 ,  G01S5/02 ,  H04W24/08

CPC classification number: H04W4/029 ,  G01S5/02523 ,  H04W24/08

Abstract: In an aspect, a network component (e.g., BS, server, etc.) obtains measurement information associated with uplink signal(s) from UE(s), with the uplink signal(s) having reciprocity with one or more downlink beams of wireless node(s) (e.g., TRP, reference UE, etc.). The network component determines (e.g., generates or refines) a measurement (e.g., RFFP-P) model based on the measurement information. The network component provides the measurement (e.g., RFFP-P) model to a target UE. The target UE receives at least one signal (e.g., PRS) on the one or more downlink beams from the wireless node(s). The target UE processes the at least one signal (e.g., predicts target UE location) based at least in part on the measurement (e.g., RFFP-P) model.