Patents by Inventor Mohamed Ahmed

Mohamed Ahmed 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).

  • Publication number: 20230275736
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a time domain pattern for a plurality of resources that includes one or more full duplex (FD) resources. The UE may communicate with a network node in accordance with the indication of the time domain pattern. Numerous other aspects are described.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 31, 2023
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL
  • Publication number: 20230275457
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more parameters associated with management of multiple antenna groups of the UE for use in energy harvesting. The UE may transmit or receive signaling based at least in part on the one or more parameters of the multiple antenna groups of the UE. Numerous other aspects are described.
    Type: Application
    Filed: February 28, 2022
    Publication date: August 31, 2023
    Inventors: Ahmed Attia ABOTABL, Ahmed ELSHAFIE, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Patent number: 11734423
    Abstract: A stream of cybersecurity alerts is received. Each cybersecurity alert from the stream of cybersecurity alerts is associated with a set of attributes. Each cybersecurity alert from the stream of cybersecurity alerts is associated, based on the set of attributes and as that cybersecurity alert is received, to a bucket from a set of buckets. Each bucket from the set of buckets is associated with (1) an attribute from the set of attributes different than remaining buckets from the set of buckets and (2) a set cybersecurity alerts from the stream of cybersecurity alerts having the attribute. For each bucket from the set of buckets, a set of correlations between cybersecurity alerts included in the set of cybersecurity alerts for that bucket are determined, based on the set of cybersecurity alerts for that bucket, to generate an attack graph associated with that bucket.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: August 22, 2023
    Assignee: Arctic Wolf Networks, Inc.
    Inventors: Hazem Mohamed Ahmed Soliman, Niranjan Mayya
  • Patent number: 11732566
    Abstract: Compositions and methods for increasing a stimulated reservoir volume in a hydrocarbon-bearing formation in fluid communication with a wellbore, one method including drilling a plurality of lateral extensions at varying depths in the formation extending from a vertical wellbore using slickwater hydraulic fracturing fluid, the slickwater hydraulic fracturing fluid comprising at least one friction reducer; and injecting an exothermic reaction component into the plurality of lateral extensions to create a plurality of fractures extending outwardly from and between the plurality of lateral extensions to create a multilateral fracture network.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: August 22, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Ayman Al-Nakhli, Jose Rueda, Mohammed Ahmed Alsayed, Karim Mechkak, Almaz Sadykov
  • Patent number: 11735782
    Abstract: An apparatus for voltage sharing of series connected battery modules in a DC microgrid includes a battery management system and a battery module controller that generates, for an mth of N converters connected together to a DC microbus, a droop current ?d,m that includes a converter voltage error signal {tilde over (v)}err,m multiplied by a droop multiplier gd(i). Each converter is a DC/DC converter connected between a battery module, with one or more battery cells, and the DC microbus. The mth converter uses the droop current ?d,m, a common current reference ?all of a battery pack that includes the battery modules and an input current ?m to the mth converter to control switching of the mth converter. The common current reference ?all is from the battery management system. The voltage error signal {tilde over (v)}err,m is based on an output voltage {tilde over (v)}o,m of the mth converter and an average converter output voltage {tilde over (v)}avgeodcmastereodcmastereodcmaster.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: August 22, 2023
    Assignee: Utah State University
    Inventors: Mohamed Ahmed Kamel Ahmed, Regan Zane, Dragan Maksimovic
  • Publication number: 20230262529
    Abstract: Aspects relate to wireless communication using multiple active bandwidth parts (BWPs). For example, a base station may configure a user equipment (UE) with two or more active BWPs. The UE may then use one or more of the active BWPS at a time. For example, the UE may use multiple active BWPs for full duplex communication. Alternatively, or in addition, the UE may switch between active BWPs under various configurations, based on UE capabilities.
    Type: Application
    Filed: August 3, 2021
    Publication date: August 17, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Alexandros MANOLAKOS, Wanshi CHEN, Krishna Kiran MUKKAVILLI
  • Publication number: 20230261773
    Abstract: Methods and systems for inter-path delay estimation. A method for inter-path delay estimation includes injecting, nearly simultaneously, a continuous wave tone at an input test point in a first communication path and at an input test point in a second communication path, combining output signals from the first communication path and the second communication path, measuring a magnitude of a combined output signal using an envelope detector, and adjusting a delay element in one of the first communication path and the second communication path until the magnitude of the combined output signal is maximized.
    Type: Application
    Filed: July 9, 2021
    Publication date: August 17, 2023
    Applicant: Jabil Inc.
    Inventor: Walid Khairy Mohamed Ahmed
  • Publication number: 20230254884
    Abstract: Certain aspects of the present disclosure provide techniques for enhancing sidelink resource utilization for a user equipment (UE) that supports full duplex (FD) communications. For example, an FD UE may receive incoming sidelink communication over a first set of resources and, in FD mode, simultaneously transmit another sidelink communication over the same first set of resources. According to aspects of the present disclosure, the potential interference between the two sidelink communications will be mitigated or reduced, such as by having the FD UE negotiate with other sidelink UEs over transmission power levels and related aspects, such as beam coordination and/or resource subset designation, or the like.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 10, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Seyedkianoush HOSSEINI, Ahmed Attia ABOTABL, Wei YANG, Krishna Kiran MUKKAVILLI
  • Publication number: 20230254246
    Abstract: A network node receives a data packet. In response to receiving the data packet, the network node performs a lookup on a label stack of the data packet to determine a next hop for the data packet. The network node scans the label stack to identify a Structured Entropy Label (SEL). The SEL includes a Path Tracing Indicator (PTI). The network node computes Midpoint Compressed Data (MCD) as a result of the PTI being set to a pre-defined value. The network node records the MCD in a MCD stack of the data packet by shifting the MCD stack and stamping the MCD on top of the MCD stack. The network node transmits the data packet to the next hop with the recorded MCD stack. The network sink node encapsulates the received data packet to generate an encapsulated data packet and transmits the data packet.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 10, 2023
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Rakesh Gandhi, Pablo Camarillo Garvia
  • Patent number: 11721338
    Abstract: A method, computer system, and a computer program product for context-based wake word threshold modification is provided. The present invention may include receiving an audio data generated by a computing device operating in a sleep mode. The present invention may include processing the received audio data to determine a context associated with a user of the computing device. The present invention may include in response to detecting a potential wake word in the received audio data, calculating a wake word confidence score associated with an accuracy of the detected potential wake word. The present invention may include retrieving a wake word threshold, wherein the wake word threshold is determined based on the context associated with the user of the computing device. The present invention may include, in response to the calculated wake word confidence score exceeding the retrieved wake word threshold, activating a wake mode of the computing device.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 8, 2023
    Assignee: International Business Machines Corporation
    Inventors: Shikhar Kwatra, Zachary A. Silverstein, Robert Huntington Grant, Ashraf Mahmoud Mohamed Ahmed Awwad
  • Patent number: 11723028
    Abstract: A user equipment (UE) communicates with a base station operating in a sub-band frequency division duplexing (FDD) mode. The UE receives a downlink transmission in a usable bandwidth (BW) of an active downlink bandwidth part (BWP) in a sub-band full duplex (SBFD) slot, where the usable BW does not include frequency resources used for guard band and uplink transmission. The UE monitors for one or more control resource set (CORESET) configured by the base station within the active downlink BWP during monitoring occasions.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: August 8, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl
  • Publication number: 20230247465
    Abstract: A victim user equipment (UE) may experience cross-link interference (CLI) from a physical uplink shared channel (PUSCH) transmission from an aggressor UE or self-interference (SI) from a PUSCH transmission from a transmitter of the victim UE. The present disclosure provides for configuration of measurement resources and a CLI report for mitigation of CLI. A base station may transmit a configuration of the measurement resources including channel state information interference measurement (CSI-IM) resources and a configuration of a CLI report. The CSI-IM resources match PUSCH symbols or demodulation reference signal (DMRS) symbols of an aggressor UE. The victim UE measures a CLI or a SI on the CSI-IM resources. The victim UE reports the CLI or the SI to the base station according to the configuration of the CLI report. The base station may schedule transmissions to mitigate the CLI or the SI.
    Type: Application
    Filed: September 18, 2020
    Publication date: August 3, 2023
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Wanshi CHEN, Huilin XU, Ahmed Attia ABOTABL, Yu ZHANG, Hwan Joon KWON, Krishna Kiran MUKKAVILLI, Tingfang JI
  • Publication number: 20230244927
    Abstract: One example method includes obtaining data from one or more databases of information about one or more technologies, selecting a set of features for extraction from the data, extracting the features from the data, and using a convolutional neural network to generate a forecast for the features, and the forecast is made with respect to a defined time period. The forecast may indicate the expected lifecycle changes of the features over the defined period of time.
    Type: Application
    Filed: December 30, 2021
    Publication date: August 3, 2023
    Inventors: Mohamed Ahmed Amr Abouzeid, Osama Taha Mohamed Abdelbaky, Yaseen Tamer Refaie Moussa, Hany Adel Michel Moussa
  • Patent number: 11716699
    Abstract: A user equipment (UE), such as a full-duplex UE, may receive a downlink transmission from a first transmit-receive point (TRP) in a full-duplex multi-TRP configuration. The UE may perform an uplink transmission to a second TRP in the full-duplex multi-TRP configuration based at least in part on a timing advance adjustment associated with the uplink transmission. The UE may apply the timing advance adjustment based at least in part on an indication received from a base station. The indication may be to set a timing advance offset to a value that satisfies a threshold value based at least in part on the downlink transmission and the uplink transmission being associated with two different TRPs. The downlink transmission and the uplink transmission may not be separated by a guard symbol when the downlink transmission and the uplink transmission are associated with the two different TRPs, which may improve a resource utilization.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 1, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl, Krishna Kiran Mukkavilli
  • Patent number: 11716268
    Abstract: Techniques for optimizing technologies related to network path tracing and network delay measurements are described herein. Some of the techniques may include using an IPv6 header option and/or segment identifier field of a segment list or a TLV of a segment routing header as a telemetry data carrier. The techniques may also include using an SRv6 micro-segment (uSID) instruction to indicate to a node of a network that the node is to perform one or more path tracing actions and encapsulating the packet and forward. Additionally, the techniques may include using short interface identifiers corresponding to node interfaces to trace a packet path through a network. Further, the techniques may include using short timestamps to determine delay measurements associated with sending a packet through a network. In various examples, the techniques described above and herein may be used with each other to optimize network path tracing and delay measurement techniques.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: August 1, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Rakesh Gandhi, Pablo Camarillo Garvia, Francois Clad
  • Publication number: 20230239851
    Abstract: Aspects relate to wireless communication using multiple active bandwidth parts (BWPs). For example, a base station may configure a user equipment (UE) with two or more active BWPs. In some examples, the base station may send scheduling information to the UE on one active BWP, where the scheduling information schedules a communication on one or more active BWPs.
    Type: Application
    Filed: July 14, 2021
    Publication date: July 27, 2023
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Alexandros MANOLAKOS, Wanshi CHEN, Krishna Kiran MUKKAVILLI
  • Publication number: 20230239847
    Abstract: Aspects relate to wireless communication using multiple active bandwidth parts (BWPs). For example, a base station may configure a user equipment with two or more active BWPs. The user equipment may then use one or more of the active BWPS at a time. For example, the user equipment may use multiple active BWPs for full-duplex communication. Alternatively or in addition, the user equipment may switch between active BWPs taking advantage of the extremely low switching time (e.g., at or near zero seconds) between active BWPs.
    Type: Application
    Filed: July 13, 2021
    Publication date: July 27, 2023
    Inventors: Ahmed Attia ABOTABL, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Alexandros MANOLAKOS, Wanshi CHEN, Krishna Kiran MUKKAVILLI
  • Patent number: 11709891
    Abstract: In some examples, a system receives function descriptors for different types of functions to be used when processing database queries, each function descriptor of the function descriptors comprising information relating to a respective function of the different types of functions. The system computes, based on a first function descriptor for a first function of the different types of functions, an estimate of a runtime metric associated with execution of the first function for processing a database query.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: July 25, 2023
    Assignee: Teradata US, Inc.
    Inventors: Awny Kayed Al-Omari, Mohammed Al-Kateb, Mohamed Ahmed Yassin Eltabakh, Douglas Paul Brown
  • Patent number: 11711819
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules an uplink communication in an uplink frequency band. The UE may transmit, at an uplink frequency within the uplink frequency band, the uplink communication with a power that varies over the uplink frequency band based at least in part on a location of the uplink frequency relative to a downlink frequency band associated with the UE. Numerous other aspects are provided.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: July 25, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Huilin Xu, Muhammad Sayed Khairy Abdelghaffar, Shimman Arvind Patel, Wanshi Chen, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20230232342
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a first resource within a slot and a second resource within the slot. The UE may receive a demodulation reference signal (DMRS) based at least in part on the first resource, wherein the DMRS is associated with a first transmit power. The UE may receive an additional DMRS based at least in part on the second resource, wherein the additional DMRS is associated with a second transmit power different from the first transmit power. Numerous other aspects are described.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 20, 2023
    Inventors: Igor GUTMAN, Tao LUO, Joseph Patrick BURKE, Pushkar Bajirao KULKARNI, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Juergen CEZANNE