Patents by Inventor Mohamed Ibrahim

Mohamed Ibrahim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11671792
    Abstract: System, devices, and methods facilitate determining positioning using distributed antenna system with service availability monitoring. Positioning methods include network based methods and handset assisted methods in addition to a monitoring system to report any service outage and possible location information loss. The system provides location information also at handset only level through application or apps and operating systems with online and off-line access to location database data. A combined monitoring system that monitors antenna output power for mobile coverage and service availability helps also in monitoring the availability of the localization system and dynamic update of lookup information. Monitoring system provides also asset tracking and service analytics features for the active or passive distributed antenna system.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: June 6, 2023
    Assignee: LocationDAS INC.
    Inventor: Ahmed Sallam Mohamed Ibrahim
  • Publication number: 20230170956
    Abstract: Methods, systems, and devices for wireless communications are described. Communication devices may perform secret key generation using a set of line-of-sight (LOS) communication modes to secure a physical channel. For example, a first device and a second device may communicate a set of reference signals over the physical channel using a set of LOS communication modes. The first device and the second device may generate a secret key based on the set of LOS communication modes, for example, by using information associated with the set of LOS communication modes to compute the secret key using a key derivation function that outputs the secret key. The first device and the second device may secure the physical channel by encrypting signaling between the first device and the second device with the secret key and communicating the signaling over the physical channel using LOS communications.
    Type: Application
    Filed: May 18, 2022
    Publication date: June 1, 2023
    Inventors: Ahmed Elshafie, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Danlu Zhang
  • Publication number: 20230171029
    Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for collision handling. A first network node receives a first allocation of first resources at a first time and receives a second allocation of second resources at a second time, wherein the first time is before the second time, wherein one or more of the first resources overlap in a time domain and a frequency domain with one or more of the second resources, and wherein the first resources are uplink resources and the second resources are downlink resources or the first resources are downlink resources and the second resources are uplink resources. The first network node adjusts for the overlap in the time domain and the frequency domain between the first allocation of first resources and the second allocation of second resources.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20230171798
    Abstract: Apparatus, methods, and computer-readable media for facilitating dynamic indication of emission suppression levels are disclosed herein. An example method for wireless communication at a first network node includes transmitting, to a second network node, first information indicating at least one emission suppression capability of the first network node. The example method also includes receiving, after the first information is transmitted to the second network node, second information indicating a first emission suppression level associated with a scheduled uplink transmission. The example method also includes transmitting the scheduled uplink transmission based on the first emission suppression level.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20230171072
    Abstract: Methods, systems, and devices for wireless communications are described for cross-link interference (CLI) measurement and estimation in one or more cells that are inactive or dormant. A user equipment (UE) operating in a first serving cell (e.g., a primary cell (PCell)) may measure one or more reference signals, with the measurements used to estimate one or more CLI measurements of one or more other cells (e.g., one or more secondary cells (SCells)). CLI estimates may be based on scaling factors associated with frequency locations of the PCell and SCell, may be based on a coupling loss estimate associated with different frequency bands, or combinations thereof.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 1, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Seyedkianoush Hosseini, Ahmed Attia Abotabl
  • Patent number: 11664962
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a serving cell, first signaling that includes one or more time division duplexing (TDD) patterns associated with a neighboring cell. The UE may receive second signaling that includes a slot format indicator (SFI) associated with the neighboring cell. The UE may determine a slot configuration allocating transmission time intervals (TTIs) in the neighboring cell to one or more of downlink communication or uplink communication based at least in part on the one or more TDD patterns associated with the neighboring cell and the SFI associated with the neighboring cell. Numerous other aspects are described.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: May 30, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli, Wanshi Chen
  • Patent number: 11665220
    Abstract: A monitoring and surveillance system arranged for processing video data associated with a vehicle, wherein said system is arranged to operate in at least two operating modi, a first modus of said two modi being associated with a first latency requirement for said video data and a second modus of said two modi being associated with a second latency requirement, said system comprising a camera unit, arranged to be installed in said vehicle, wherein said camera unit is arranged for capturing video data; a streaming unit, arranged to be installed in said vehicle, and arranged for receiving said video data and for transmitting said video data over a telecommunication network to a video processing server; said video processing server arranged for selecting a modus of said at least two operating modi, and for communicating said selected modus, over said telecommunication network, to said camera unit such that said streaming unit can be tuned to said selected modus.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: May 30, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Thorsten Lohmar, Ali El Essaili, Mohamed Ibrahim
  • Patent number: 11658723
    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may operate in accordance with a full-duplex communication mode and may be scheduled for an uplink transmission without a simultaneous downlink reception. For example, the UE may actively operate both a first one or more antenna panels for transmission and a second one or more antenna panels for reception and, in scenarios in which the UE is performing an uplink transmission without simultaneously receiving a downlink transmission, the UE may use self-interference from the uplink transmission at the second one or more antenna panels for energy harvesting. For example, the UE may receive the self-interference associated with the uplink transmission at the second one or more antenna panels, may refrain from applying interference cancellation, and may instead use a received energy from the self-interference to power one or more components of the UE.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: May 23, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Ahmed Elshafie, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayad Khairy Abdelghaffar
  • Patent number: 11655688
    Abstract: A toe sleeve that is configured to allow communication between an inner diameter of the tool and an annulus outside of the tool during a bleed off cycle, which occurs after testing the casing. To test the casing, pressure within the inner diameter of the tool may be increased, and during a bleed off cycle the pressure within the inner diameter of the tool may be reduced.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: May 23, 2023
    Assignee: Vertice Oil Tools Inc.
    Inventors: Mohamed Ibrahim Saraya, Stephen Parks, Andrew John Webber
  • Publication number: 20230156672
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive signaling identifying a configuration for a first bandwidth part, wherein the configuration for the first bandwidth part comprises a first central frequency for the first bandwidth part. The network node may communicate using a second bandwidth part associated with a second central frequency that is offset from the first central frequency by a configured offset. Numerous other aspects are described.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 18, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20230155798
    Abstract: To enable full-duplex communication in a time division duplexing (TDD) band, a network node (e.g., a user equipment (UE)) may be configured to communicate in one or more flexible bandwidth parts (BWPs) using BWP-specific TDD patterns regardless of a TDD pattern configured for the underlying band. However, in some cases, half-duplex communication may offer better performance than full-duplex communication (e.g., when full-duplex communication may cause self-interference or there is a need for high throughput half-duplex communication). Accordingly, some aspects described herein relate to timing considerations and switching indications for indicating an interval in which the network node is to operate in the flexible BWP using the BWP-specific TDD pattern and switching between the BWP-specific TDD pattern and the TDD pattern of the underlying band (e.g., using switching indications based on a number or quantity of transmission time intervals and/or a timer, among other examples).
    Type: Application
    Filed: November 12, 2021
    Publication date: May 18, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20230155865
    Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a base station, a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes transmitting, to the base station, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a value of the parameter(s) of the downlink DMRS configuration. A method of wireless communication by a base station includes transmitting, to a user equipment (UE), a downlink demodulation reference signal (DMRS) generated from a downlink DMRS configuration. The method also includes receiving, from the UE, an uplink DMRS generated from an uplink DMRS configuration. A value of one or more parameter(s) of the uplink DMRS configuration differs from a second value of the parameter(s) of the downlink DMRS configuration.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 18, 2023
    Inventors: Ahmed Elshafie, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 11651976
    Abstract: Optical packages and methods of fabrication are described. In an embodiment, a controller chip is embedded along with optical components, including a photodetector (PD) and one or more emitters, in a single package.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: May 16, 2023
    Assignee: Apple Inc.
    Inventors: Kishore N. Renjan, Bilal Mohamed Ibrahim Kani, Kyusang Kim, Manoj Vadeentavida, Pierpaolo Lupo, Prashanth S. Holenarsipur, Praveesh Chandran, Vinodh Babu, Yuta Kuboyama
  • Patent number: 11652671
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for configuring sounding reference signal (SRS) transmissions on subband full-duplex (SBFD) slots. In an example, a user equipment (UE) may determine a change from a first uplink (UL) bandwidth pattern to a second UL bandwidth pattern occurred within in a sub-band full duplex (SBFD) bandwidth. The UE may also configure one or more settings for a sounding resource signal (SRS) transmission based on the second UL bandwidth pattern. The UE may also transmit, to a base station, the SRS transmission according to the one or more settings for the SRS transmission.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: May 16, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Runxin Wang, Muhammad Sayed Khairy Abdelghaffar, Wanshi Chen, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Ahmed Attia Abotabl
  • Publication number: 20230146833
    Abstract: The apparatus may be configured to transmit a configuration of a first set of common resources for a SRS for cross-link interference measurement, the first set of common resources being common to a first plurality of UEs. The apparatus may further be configured to receive, from a second UE in the first plurality of UEs, a report of the cross-link interference associated with a first UE in the first plurality of UEs and measured via a first resource in the first set of common resources. In some aspects, another apparatus may be configured to receive, from a base station, a configuration indicating a set of common resources for a SRS for cross-link interference measurement between UEs. The apparatus may further be configured to transmit a first SRS in a first resource in the set of common resources.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 11, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Seyedkianoush HOSSEINI, Ahmed Attia ABOTABL
  • Publication number: 20230147157
    Abstract: Techniques and apparatus for configuring a reference signal for measuring cross-link interference in wireless communication systems. A method that may be performed by a user equipment (UE) includes receiving signaling indicating a configuration for a reference signal for measuring cross-link interference and indicating a type of the reference signal as zero-power or non-zero-power; and taking one or more actions in response to the type of the reference signal.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 11, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Ahmed Attia ABOTABL, Seyedkianoush HOSSEINI
  • Patent number: 11647251
    Abstract: The invention relates to a method for operating a media player (100) when receiving a live stream which comprising a sequence of media segments, each media segment comprising a plurality of media fragments. The method comprises —determining a tune-in segment and a tune-in fragment of the live stream, at which the media player intends to start consuming the live stream, —transmitting a media request towards a media providing entity, the media request comprising an indication indicating that the tune-in segment should start with the tune-in fragment as first media fragment, —receiving a media response originating from the media providing entity, the media response comprising the tune-in segment which starts with the tune-in fragment as first media fragment.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: May 9, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Thorsten Lohmar, Ali El Essaili, Mohamed Ibrahim
  • Publication number: 20230135803
    Abstract: The aspects described herein may enable an apparatus (e.g., a UE) allocated with a portion of a frequency band (e.g., a flexible bandwidth part) to transmit a number of repetitions of an uplink signal transmission when the amount of uplink resources in the portion of the frequency band are insufficient. The apparatus receives a resource allocation that allocates at least one portion of a frequency band to the apparatus, wherein a first slot format is associated with the frequency band and a second slot format is associated with the at least one portion of the frequency band. The apparatus transmits repetitions of an uplink signal transmission in the at least one portion of the frequency band based on the first slot format when the repetitions of the uplink signal transmission cannot be transmitted in the at least one portion of the frequency band based on the second slot format.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 4, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20230135716
    Abstract: A user equipment may be configured to implement a procedure for combining half-duplex and full-duplex channel state information (CSI) into a single report. In some aspects, the user equipment may receive uplink control information configuration information including one or more parameters for multiplexing half-duplex (HD) channel state information (CSI) and full-duplex (FD) CSI as a combined CSI report, and receive a first reference signal associated with a HD mode and a second reference signal associated with a FD mode. Further, the user equipment may transmit, to a base station, the combined CSI report based on the one or more parameters, the first reference signal, and the second reference signal.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 4, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL
  • Publication number: 20230130805
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration indicating one or more directions for applying directional digital pre-distortion (DPD) to mitigate interference in a direction to another UE. The UE may transmit a communication to a wireless node based at least in part on applying the directional DPD according to the configuration. Numerous other aspects are described.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 27, 2023
    Inventors: Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Krishna Kiran MUKKAVILLI, Tingfang JI, Joseph Patrick BURKE, Renqiu WANG, Hwan Joon KWON