公开(公告)号：US20230034433A1

公开(公告)日：2023-02-02

申请号：US17387844

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Piyush GUPTA ,  Rajat PRAKASH ,  Junyi LI ,  Xiaojie WANG ,  Mohammad Tarek FAHIM

IPC: H04W72/02 ,  H04W72/04 ,  H04W24/10 ,  H04L5/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a position estimation entity (e.g., UE, gNB, LMF, etc.) identifies a pool of UEs for a SL-assisted position estimation procedure of a set of target UEs. SL SRS-Ps are communicated (e.g., transmitted and measured) between the pool of UEs (e.g., for relative SL ranging). UL SRS-Ps are communicated by at least some of the UEs in the pool of UEs. The position estimation entity obtains measurement data for both the SL SRS-P and UL-SRS-P communications. The position estimation entity determines a position estimate for each UE in the set of UEs based on the measurement information.

公开(公告)号：US20220417897A1

公开(公告)日：2022-12-29

申请号：US17362164

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Junyi LI ,  Xiaoxia ZHANG ,  Srinivas YERRAMALLI ,  Rajat PRAKASH ,  Marwen ZORGUI

IPC: H04W64/00 ,  H04W4/021 ,  H04W72/04

Abstract: Disclosed are techniques for wireless communication. In an aspect, a target UE receives zone information associated with a set of zones, the zone information indicating, for each of a plurality of candidate UEs for a sidelink-assisted position estimation procedure of the target UE, a zone identifier of a zone in which the respective candidate UE is located. The target UE selects one or more candidate UEs for the sidelink-assisted position estimation procedure based at least in part upon the zone information. The target UE performs the sidelink-assisted position estimation procedure with at least the selected one or more candidate UEs.

公开(公告)号：US20220104111A1

公开(公告)日：2022-03-31

申请号：US17448686

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/16

Abstract: Certain aspects of the present disclosure provide techniques for adaptive node activation and configuration in cooperative sensing. A method that may be performed by a sensing management function (SnMF) entity includes receiving a first radio frequency (RF) sensing request, from a first entity, for scanning an environment to detect at least a first object, initiating a first RF sensing session in the environment in response to the first RF sensing request, receiving a second RF sensing request, from a second entity, for scanning the environment to detect at least a second object during the first RF sensing session, accommodating the second RF sensing request using output from the first RF sensing session, wherein the first RF sensing session is ongoing, detecting the first and second objects in the environment, and transmitting information about the detected first and second object to the first and second entity, respectively.

公开(公告)号：US20250071716A1

公开(公告)日：2025-02-27

申请号：US18454721

申请日：2023-08-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00

Abstract: A wireless device may receive a configuration message including a configuration to measure a first set of positioning signals associated with a first antenna and to measure a second set of positioning signals associated with a second antenna. The wireless device may receive the first set of positioning signals associated with the first antenna and the second set of positioning signals associated with the second antenna. The wireless device may measure the first set of positioning signals associated with the first antenna and the second set of positioning signals associated with the second antenna. The wireless device may transmit a set of report messages including a first indicator of a first subset of the measured first set of positioning signals associated with the first antenna and a second indicator of a second subset of the measured second set of positioning signals associated with the second antenna.

公开(公告)号：US20250039825A1

公开(公告)日：2025-01-30

申请号：US18704333

申请日：2022-10-14

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Junyi LI ,  Piyush GUPTA ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Marwen ZORGUI ,  Xiaojie WANG

IPC: H04W64/00

Abstract: Disclosed are techniques for communication. In an aspect, a position estimation entity includes determines common assistance data for a joint position estimation group, and sends to first and second UEs. The position estimation entity further sends indications of which PRS resources associated with the common assistance data is active for the first and second UEs. The position estimation entity receives measurement information from the first and/or second UEs, and derives position estimations of the first and second UEs.

公开(公告)号：US20250031149A1

公开(公告)日：2025-01-23

申请号：US18356698

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Ahmed ELSHAFIE

IPC: H04W52/02 ,  H04W72/1268

Abstract: A method and apparatus for communication by a user equipment, the method comprising receiving a configuration of a plurality of cell wake up signaling occasions in which the user equipment can transmit cell wake up signaling to a network entity, whereby each of the plurality of cell wake up signaling occasions is associated with at least one function, and wherein each of the plurality of cell wake up signaling occasions has an associated periodicity, and transmitting cell wake up signaling to the network entity during one or more of the plurality of cell wake up signaling occasions, using the received configuration.

公开(公告)号：US20250028043A1

公开(公告)日：2025-01-23

申请号：US18356764

申请日：2023-07-21

Applicant: QUALCOMM Incorporated

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

IPC: G01S13/87 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) obtains, during a positioning procedure with a location server, one or more positioning measurements of one or more positioning reference signal (PRS) resources transmitted by one or more network nodes, applies a machine learning model to at least the one or more positioning measurements to obtain one or more predicted future positioning measurements associated with the one or more network nodes, and transmits positioning information to the location server, wherein the positioning information comprises the one or more positioning measurements and the one or more predicted future positioning measurements, a current position of the UE determined based, at least in part, on the one or more positioning measurements and a predicted future position of the UE determined based, at least in part, on the one or more predicted future positioning measurements, or both.

公开(公告)号：US20240356702A1

公开(公告)日：2024-10-24

申请号：US18304177

申请日：2023-04-20

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04W76/28

CPC classification number: H04L5/0051 ,  H04W76/28

Abstract: Disclosed are techniques for wireless communication. In an aspect, a network device may operate according to a cell-level discontinuous transmission (cell DTX) cycle that comprises one or more active times and one or more inactive times. The network device may transmit positioning reference signal (PRS) at one or more scheduled PRS occasions during the cell DTX cycle regardless of whether the one or more scheduled PRS occasions coincide with the one or more inactive times.

公开(公告)号：US20240340108A1

公开(公告)日：2024-10-10

申请号：US18296826

申请日：2023-04-06

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/1607 ,  H04W72/02 ,  H04W72/25 ,  H04W72/40

CPC classification number: H04L1/1671 ,  H04W72/02 ,  H04W72/25 ,  H04W72/40 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a second user equipment (UE) may receive, from a network node, at least one message, the at least one message comprising at least one of a first common message directed to a first UE or a first private message directed to the first UE. The second UE may decode the at least one message. The second UE may receive, from the network node, a retransmission indication instructing the second UE to transmit, to the first UE, at least one retransmission of the at least one message. The second UE may transmit, to the first UE, the retransmission of the at least one message. Numerous other aspects are described.

公开(公告)号：US20240323842A1

公开(公告)日：2024-09-26

申请号：US18186714

申请日：2023-03-20

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04W72/02

CPC classification number: H04W52/0229 ,  H04W72/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, cell wake-up signal (C-WUS) configuration information indicating C-WUS resources configured for one or more C-WUS monitoring occasions. The UE may detect whether a C-WUS triggering condition is satisfied. The UE, in connection with the C-WUS condition being satisfied, may transmit a C-WUS via at least one C-WUS resource, selected from the C-WUS resources configured for a C-WUS monitoring occasion. The at least one C-WUS resource may be associated with a C-WUS resource selection parameter. Particular aspects of the subject matter described herein can be implemented to realize one or more of the following potential advantages. In some examples, the described techniques can be used to increase network energy efficiency and network power savings.