公开(公告)号：US20240235622A1

公开(公告)日：2024-07-11

申请号：US18558715

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/04 ,  H04B7/026

CPC classification number: H04B7/04013 ,  H04B7/026

Abstract: Methods, systems, and devices for wireless communications are described. A reconfigurable reflective surface may exploit signals transmitted from a user equipment (UE) to communicate feedback to a base station. For example, the surface may communicate feedback by reflecting two or more reference signals according to two or more configurations. In some cases, the two or more configurations may be phase shifted relative each other. In another example, the surface may communicate feedback by altering the intensity of or more reference signals transmitted from the UE. In yet another example, the surface may communicate feedback to the base station by reflecting reference signals towards one or more antenna arrays. In some cases, the one or more antenna arrays may be located at a single base station. In some other cases, the one or more antenna arrays may be located at multiple base stations or multiple transmission/reception points.

公开(公告)号：US20240224255A1

公开(公告)日：2024-07-04

申请号：US18415135

申请日：2024-01-17

Applicant: Qualcomm Incorporated

Inventor： Ahmed ELSHAFIE ,  Seyedkianoush HOSSEINI

IPC: H04W72/12 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04W72/12 ,  H04L1/08 ,  H04L5/001

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). In one aspect, a method includes determining that (1) a first scheduled sidelink transmission to a first receiving UE using a first set of component carriers and (2) a second scheduled sidelink transmission to a second receiving UE using a second set of component carriers will overlap in a time domain; determining that the first scheduled sidelink transmission has a first transmission time length and the second scheduled sidelink transmission has a second transmission time length, wherein the second transmission time length is shorter than the first transmission time length; segmenting the first scheduled sidelink transmission into a plurality of first sidelink transmission segments; and sending, to the first receiving UE, an indication of the plurality of first sidelink transmission segments.

公开(公告)号：US20240224184A1

公开(公告)日：2024-07-04

申请号：US18147660

申请日：2022-12-28

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02

CPC classification number: H04W52/0235

Abstract: Aspects presented herein may improve the efficiency, latency, and power consumption of a UE performing non-data operations/service(s), such as RF sensing, UE positioning, and/or RFID processing, etc., as the UE may be triggered to perform the non-data operations/service(s) based on monitoring a low-power wake-up signal (LP-WUS) using a low-power wake-up radio (LP-WUR) circuitry. In one aspect, a UE monitors for an LP-WUS during one or more LP-WUS monitoring occasions, where at least one of the LP-WUS or the one or more LP-WUS monitoring occasions is associated with at least one non-data service. The UE performs the at least one non-data service in response to detecting the LP-WUS during the one or more LP-WUS monitoring occasions.

公开(公告)号：US20240224042A1

公开(公告)日：2024-07-04

申请号：US18288986

申请日：2022-03-30

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Alexandros MANOLAKOS ,  Guttorm Ringstad OPSHAUG

IPC: H04W12/122 ,  H04B17/336 ,  H04W48/02 ,  H04W72/232

CPC classification number: H04W12/122 ,  H04B17/336 ,  H04W48/02 ,  H04W72/232

Abstract: A user equipment (UE) detects signals transmitted by one or more attacking devices that interfere with downlink signals from base stations. The UE measures the angle of arrival (AoA) and power information of the interfering signals and sends an interference report to a serving base station. The base station may receive interference reports for the interfering signals from multiple UEs. One or more base stations may determine the identity of the attacking device based on the position of the attacking device determined using the information from the interference report and known positions of devices connected to the network. The one or more base stations may bar access to the network by the attacking device once the attacking device is identified and/or may report the attacking device.

公开(公告)号：US20240215053A1

公开(公告)日：2024-06-27

申请号：US18069533

申请日：2022-12-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Diana MAAMARI ,  Seyedkianoush HOSSEINI ,  Huilin XU

IPC: H04W72/40 ,  H04W72/543 ,  H04W72/566

CPC classification number: H04W72/40 ,  H04W72/543 ,  H04W72/569

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE or a controller associated with a sidelink, information indicating a quality-of-service parameter associated with traffic of the first UE. The UE may communicate in accordance with the information. Numerous other aspects are described.

公开(公告)号：US20240195528A1

公开(公告)日：2024-06-13

申请号：US18063034

申请日：2022-12-07

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Wanshi CHEN ,  Hung Dinh LY

IPC: H04L1/08 ,  H04L1/1607

CPC classification number: H04L1/08 ,  H04L1/1664

Abstract: A transmitter may be configured to transmit, to a receiver, information configuring a repetition pattern of at least one of a common part of a rate-splitting multiple access (RSMA) message or a private part of the RSMA message. The transmitter may be further configured to transmit, to the receiver, at least one repetition of the at least one of the common part or the private part of the RSMA message according to the repetition pattern. The receiver may be configured to receive the information configuring the repetition pattern. The receiver may be further configured to receive, from the transmitter, at least one repetition of the at least one of the common part of the RSMA message or the private part of the RSMA message after receiving the information configuring the repetition pattern.

公开(公告)号：US20240179041A1

公开(公告)日：2024-05-30

申请号：US18071286

申请日：2022-11-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04L27/26 ,  H04L1/00

CPC classification number: H04L27/2636 ,  H04L1/0068 ,  H04L27/2613

Abstract: Aspects described herein relate to modifying data for input to a discrete Fourier transform (DFT) so a set of resource elements (REs) output from the DFT for transmission in a communication direction includes one or more punctured REs corresponding to reference signals received in a different communication direction, performing the DFT for the data to generate the set of REs, mapping at least a portion of the set of REs to one or more symbols to generate a signal, and transmitting the signal in the communication direction. Other aspects relate to receiving the signal and decoding the data.

公开(公告)号：US20240172165A1

公开(公告)日：2024-05-23

申请号：US18057379

申请日：2022-11-21

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04B17/391 ,  H04L25/02

CPC classification number: H04W64/00 ,  H04B17/391 ,  H04L25/0224

Abstract: Disclosed are techniques for wireless communication. In an aspect, a network device may obtain one or more uplink composite radio frequency fingerprint (RFFP) measurements, the one or more uplink composite RFFP measurements being based on multiple uplink reference signals observed at one or more Transmission/Reception Points (TRPs), the uplink reference signals being transmitted by multiple target devices over an uplink reference signal resource. The network device may determine estimated positions of the target devices based on applying a machine learning model to the one or more uplink composite RFFP measurements.

公开(公告)号：US20240155604A1

公开(公告)日：2024-05-09

申请号：US18491664

申请日：2023-10-20

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Ahmed ELSHAFIE ,  Jing SUN ,  Huilin XU ,  Kianoush HOSSEINI ,  Wei YANG

IPC: H04W72/1268 ,  H04W72/20

CPC classification number: H04W72/1268 ,  H04W72/20

Abstract: Apparatuses and methods for dynamic indications for partial uplink skipping are described. An apparatus is configured to transmit UCI including an indication for partial uplink skipping on a PUSCH at a time based on a transmission offset from the PUSCH, and transmit the partial uplink skipping on the PUSCH. An apparatus is configured to receive a CG for a PUSCH, rate match or puncture UCI that includes an indication for a partial uplink skipping of the CG, where the UCI is rate-matched across or punctured based on a configured or defined level of RBs, and transmit the UCI. An apparatus is configured to receive UCI including an indication for partial uplink skipping on a PUSCH at a time based on a transmission offset from the PUSCH, and receive the partial uplink skipping on the PUSCH.

公开(公告)号：US20240137991A1

公开(公告)日：2024-04-25

申请号：US17969485

申请日：2022-10-18

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.