公开(公告)号：US20250119862A1

公开(公告)日：2025-04-10

申请号：US18480754

申请日：2023-10-04

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Weimin DUAN ,  Preeti KUMARI ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04L5/00 ,  H04W8/22

Abstract: Disclosed are techniques for wireless signaling. In an aspect, a user equipment (UE) transmits, to a network component, an indication of a capability to estimate a carrier frequency offset (CFO) of the UE associated with radio frequency for sensing (RF-S) operations. In another aspect, the network component estimates the CFO of the UE (e.g., based on measurement information from the UE and/or wireless node(s)). In some designs, the network component further transmits, to the UE, the CFO of the UE (e.g., for CFO compensation associated with RF-S sensing operation(s)).

公开(公告)号：US20250081158A1

公开(公告)日：2025-03-06

申请号：US18460490

申请日：2023-09-01

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI

IPC: H04W64/00 ,  H04W24/02 ,  H04W24/10

Abstract: A user equipment (UE) may monitor use of a positioning method by monitoring a key performance indicator (KPI) associated with a location-based service. The UE may receive a set of positioning signals. The UE may measure the set of positioning signals. The UE may receive a set of location-based service signals associated with the location-based service of the UE. The UE may transmit a report including at least one of the KPI associated with the location-based service or a first indicator that the KPI associated with the location-based service is within a failure threshold range. The UE may receive a second indicator to change a positioning method of the UE based on the report. The UE may calculate a location of the UE using the changed positioning method based on the measured set of positioning signals.

公开(公告)号：US20250004093A1

公开(公告)日：2025-01-02

申请号：US18344499

申请日：2023-06-29

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI

IPC: G01S7/00 ,  G01S13/00 ,  G01S13/95

Abstract: Disclosed are techniques for wireless signaling. In an aspect, a wireless sensing node receives a radio frequency for sensing (RF-S) configuration, performs one or more RF-S procedures based on the RF-S configuration, obtains sea state information based on the one or more RF-S procedures, and transmits the sea state information to a network component.

公开(公告)号：US20240421927A1

公开(公告)日：2024-12-19

申请号：US18334267

申请日：2023-06-13

Applicant: QUALCOMM Incorporated

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

IPC: H04B17/391 ,  H04B17/309 ,  H04W64/00

Abstract: A wireless device may receive a configuration for a measurement of a set of reference signals (RSs). The set of RSs may include a first subset of RSs and a second subset of RSs. The wireless device may receive the set of RSs from a network node. The first subset of RSs may be associated with a first transmission (Tx) power setting and the second subset of RSs may be associated with a second Tx power setting. The first Tx power setting may be different from the second Tx power setting. The wireless device may measure the set of RSs. The wireless device may output the measured set of RSs for a training of a positioning model. The wireless device may include a user equipment (UE) or a positioning reference unit (PRU).

公开(公告)号：US20240414805A1

公开(公告)日：2024-12-12

申请号：US18332067

申请日：2023-06-09

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Wanshi CHEN

IPC: H04W76/28 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating cell discontinuous reception (DRX) or discontinuous transmission (DTX) cycles for multiple transmission reception points (TRPs). The cell DRX or DTX cycles may indicate inactive times and active times for the multiple TRPs. The UE may communicate with one or more TRPs, of the multiple TRPs, in accordance with the cell DRX or DTX cycles. Numerous other aspects are described.

公开(公告)号：US20240319308A1

公开(公告)日：2024-09-26

申请号：US18187522

申请日：2023-03-21

Applicant: QUALCOMM Incorporated

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

IPC: G01S5/00 ,  G01S5/02

CPC classification number: G01S5/0027 ,  G01S5/0236 ,  G01S5/02524

Abstract: A user equipment (UE) may receive a set of reference signals (RSs) from each of a plurality of network nodes. The set of RSs may include a first subset of RSs from a first network node of the plurality of network nodes and a second subset of RSs from a second network node of the plurality of network nodes. The first subset of RSs and the second subset of RSs may be non-orthogonal relative to one another and may be received during a same time period. The UE may measure the set of RSs from each of the plurality of network nodes received during the same time period. The UE may transmit, for a network entity, positioning information associated with measuring the set of RSs from each of the plurality of network nodes.

公开(公告)号：US20240306146A1

公开(公告)日：2024-09-12

申请号：US18182022

申请日：2023-03-10

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI

IPC: H04W72/1268 ,  H04W76/28

CPC classification number: H04W72/1268 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first configuration of a retransmission timer. The UE may receive a second configuration of a first time interval for uplink communication and a second time interval for at least downlink communication. The UE may transmit an uplink communication associated with a configured grant. The UE may monitor for a physical downlink control channel (PDCCH) transmission during a time window based at least in part on the retransmission timer, the time window being based at least in part on the second time interval. Numerous other aspects are described.

公开(公告)号：US20240284328A1

公开(公告)日：2024-08-22

申请号：US18172547

申请日：2023-02-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02

CPC classification number: H04W52/0225

Abstract: A low-power reference signal method includes: transmitting, from a UE to a network entity, a capability message indicating a capability of the UE to process low-power reference signals using a low-power radio of the UE, wherein the low-power radio is configured to process first reference signals using less power than a main radio of the UE is configured to use to process second reference signals, the first reference signals being low-power reference signals; receiving, at the UE from the network entity, a reference signal configuration of the first reference signals; and processing, at the UE using the low-power radio, the first reference signals in accordance with the reference signal configuration.

公开(公告)号：US20240275547A1

公开(公告)日：2024-08-15

申请号：US18169824

申请日：2023-02-15

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Marwen ZORGUI ,  Ahmed ELSHAFIE

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0051 ,  H04W24/10

Abstract: A positioning reference unit (PRU) may transmit a first set of sounding reference signals (SRSs) for a first wireless device to measure the first set of SRSs for a first set of uplink (UL) positioning measurements. The PRU may receive a first set of positioning reference signals (PRSs) from the first wireless device. The PRU may measure the first set of PRSs for a first set of downlink (DL) positioning measurements. The PRU may transmit a second set of PRSs for a second wireless device to measure the second set of PRSs for a second set of DL positioning measurements. The PRU may receive a second set of SRSs from the second wireless device. The PRU may measure the second set of SRSs for a second set of UL positioning measurements after receiving the second set of SRSs from the second wireless device.

公开(公告)号：US20240223332A1

公开(公告)日：2024-07-04

申请号：US18148720

申请日：2022-12-30

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Konstantinos DIMOU

IPC: H04L5/00 ,  H04W52/02

CPC classification number: H04L5/005 ,  H04L5/001 ,  H04W52/0216

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for common reference signal resources that are common across a first bandwidth part (BWP) and a second BWP within a component carrier. The UE may switch from the first BWP to the second BWP based at least in part on the configuration. The UE may transmit or measure, in the second BWP, reference signals that are in the common reference signal resources. Numerous other aspects are described.