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: 20240064662
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node associated with a full-duplex (FD) network, one or more tracking reference signals (TRSs) in a slot, wherein the slot is a half-duplex (HD) slot or an FD slot based at least in part on a slot type associated with the slot. The UE may calculate an automatic gain control (AGC) for the slot based at least in part on the one or more TRSs received in the slot and information regarding the slot type associated with the slot. Numerous other aspects are described.
    Type: Application
    Filed: May 16, 2023
    Publication date: February 22, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Qian ZHANG, Ahmed Omar Desouky ALI
  • Publication number: 20240063873
    Abstract: Certain aspects of the present disclosure provide a method for wireless communications by a user equipment (UE) generally including transmitting, to a network entity, capability information indicating a capability of the UE for uplink subband filtering, receiving signaling scheduling an uplink transmission from the UE in a subband full duplex (SBFD) slot on resources determined based on the indicated capability, and transmitting the uplink transmission in the SBFD slot with uplink subband filtering, in accordance with the scheduling.
    Type: Application
    Filed: August 18, 2022
    Publication date: February 22, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Krishna Kiran MUKKAVILLI
  • Publication number: 20240064704
    Abstract: Method and apparatus for slot type dependent VRB-to-PRB interleaving. The apparatus allocates a set of resources for communication with a UE, the set of resources comprising a plurality of RBs. The apparatus maps a first subset of the set of resources and a second subset of the set of resources within at least a first subband within a first bandwidth part (BWP), wherein the first subset and the second subset are interleaved within the first subband based at least on an overlap between the first BWP and at least the first subband. A first RB of the first BWP corresponds to a first RB of the first subset in response to the first BWP having a starting position within the first subband and having an ending position within a second subband, wherein the first subband and the second subband are different.
    Type: Application
    Filed: August 22, 2022
    Publication date: February 22, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Patent number: 11910434
    Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive control signaling indicating a configuration for performing channel sensing. The configuration may include one or more parameters corresponding to a processing time associated with the channel sensing. The UE may adjust the processing time associated with the channel sensing based on the one or more parameters and a full duplex capability of the first UE. The UE may transmit, using a first set of resources, a sidelink message based on the adjusted processing time. In some examples, the UE may transmit a first data message associated with a first priority level and perform channel sensing for a second data message associated with a second priority level that is higher than the first priority level. The UE may drop the first data message, skip an interference cancellation, or a combination thereof.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli
  • Patent number: 11910357
    Abstract: Aspects of the present disclosure include methods and devices for informing a base station of autonomously selected SL resources to allow the base station to adjust the DL transmission to mitigate the degradation of the reception of a DL transmission due to self-interference that overlaps with a SL transmission. A device may be configured to select resources for a SL transmission and to transmit, in an UL transmission to a base station, an indication of the resources selected for the SL transmission. A base station may be configured to receive, in an UL transmission, an indication of resources selected for a SL transmission from a UE, and to transmit, based on the indication of the resources selected for the SL transmission, at least one DL transmission that overlaps in time with the SL transmission.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli, Seyedkianoush Hosseini, Wei Yang
  • Patent number: 11910380
    Abstract: Aspects of the present disclosure provide techniques for wireless communication using a user equipment (UE) capability indication to support complementary bandwidth part (BWP) operations. In one aspect, a UE can transmit UE capability information to indicate the ability of the UE to support complementary BWP operations, and the network can configure complementary BWP operations based on the UE capability.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: February 20, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Wanshi Chen, Krishna Kiran Mukkavilli
  • Publication number: 20240056148
    Abstract: Apparatus, methods, and computer program products for cross-link interference (CLI) measurements are provided. An example method may include receiving, from a second network entity, a configuration of a set of semi-persistent (SP) or periodic (P) (SP/P) CLI measurement resources for layer 2 (L2) CLI measurement, where the set of SP/P CLI measurement resources are associated with one or more measurement resource types including at least one of: a zero power sounding reference signal (ZP SRS), a channel state information (CSI) interference measurement (CSI IM) resource, a non-zero power (NZP) CSI reference signal (CSI RS), or a combination of the NZP CSI RS and CSI IM, where the one or more measurement resource types are tied to at least one respective CLI reporting metric or not tied to the respective CLI reporting metric.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 15, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Huilin XU, Ahmed Attia ABOTABL, Thomas Valerrian Pasca SANTHAPPAN
  • Publication number: 20240053305
    Abstract: A method may include transporting a water stream comprising water and a biocide from an upstream location to a downstream location, withdrawing a sample of the water stream to a sample collection and analyses system, preconditioning the sample, injecting the preconditioned sample into an online gas chromatography analyzer, measuring a concentration of the biocide in the sample via the online gas chromatography analyzer to obtain a measurement result, transmitting the measurement result to a control system, and adjusting by the control system, automatically injecting biocide into the water stream at the upstream location based on the biocide dosage requirement on either a batch, or semi-batch, or a continuous basis. A system for measuring and controlling biocide concentration in a water stream in a pipeline may include a sample probe, a cabinet heater, a filtering unit, an online gas chromatography analyzer, a control system, and an injection system.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 15, 2024
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Mohamed Ahmed Saad Mahmoud, Ahmed Hamad Al-Salman, Hassan Yahya Al-Malki
  • Publication number: 20240056495
    Abstract: A method, system, and storage medium are provided. The method may include receiving, by a network repository function (NRF), registration information of each of a plurality of network functions (NFs), determining, by the NRF, load balance prioritization information for the plurality of NFs based on the received registration information, and transmitting, by the NRF to a service mesh control plane, the load balance prioritization information. The service mesh control plane may be configured to perform load balancing on the plurality of NFs based on the load balance prioritization information.
    Type: Application
    Filed: December 28, 2021
    Publication date: February 15, 2024
    Applicant: RAKUTEN MOBILE, INC.
    Inventor: Mohamed Ahmed Ali Abdelfattah ABOUGAMIA
  • Publication number: 20240056277
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of a frequency domain resource allocation (FDRA) for communications associated with a subband full-duplex (SBFD) slot. The UE may identify, based at least in part on an overlap between a bandwidth part associated with the communications and a first subband of the SBFD slot, a starting resource block within the first subband of the SBFD slot of at least one resource block set associated with the FDRA, wherein the first subband of the SBFD slot has a different bandwidth than the bandwidth part. The UE may perform the communications during the SBFD slot in the first subband using the at least one resource block set.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Ahmed Attia Abotabl, Marwen Zorgui, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240057051
    Abstract: Methods and apparatus related to a network entity and a user equipment are described. The network entity is configured to receive an indication that a user equipment is aware of subband full-duplex operation and transmit, in response to receiving the indication, at least one of a downlink subband full-duplex-specific channels and signals configuration or an uplink subband full-duplex-specific channels and signals configuration. The user equipment is configured transmit an indication that the user equipment is aware of subband full-duplex operation, and, in response to transmitting the indication, receive scheduling information from a network entity indicating that the user equipment is scheduled to transmit uplink or receive downlink in at least one of: a subband full-duplex (SBFD) slot, or a flexible symbol.
    Type: Application
    Filed: March 15, 2023
    Publication date: February 15, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL
  • Publication number: 20240056427
    Abstract: A database is stored on a first cloud server to store encrypted files. A table stored at a second cloud server is a key value store, wherein the keys are unique secret values and the values are encrypted database values. The unique secret values relate to a specific instance of an update operation of a specific keyword. An update operation may be adding a new file to the database or deleting a file from the database. Each unique secret value is associated with an encrypted database value. A file identifier can be extracted from the encrypted database value. A file identifier identifies the location of a file in the database in the first cloud server. Each time a file containing a keyword is added or deleted from the database, a new unique secret value is generated and added to the table along with its associated encrypted database value.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Mohamed Ahmed ABDELRAHEEM, Cornelius Patrick GLACKIN, Nigel CANNINGS
  • Publication number: 20240056280
    Abstract: Certain aspects of the present disclosure provide techniques for indicating subband configurations in subband full duplex (SBFD) operation. An example method that may be performed by a user equipment (UE) includes receiving signaling indicating at least one of time or frequency locations of at least one uplink (UL) subband and at least one downlink (DL) subband for subband full duplex (SBFD) communications; and performing SBFD communications, in one or more symbols or slots, based on the signaling.
    Type: Application
    Filed: April 28, 2023
    Publication date: February 15, 2024
    Inventors: Qian ZHANG, Yan ZHOU, Muhammad Sayed Khairy ABDELGHAFFAR, Tao LUO, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240053317
    Abstract: To analytically determine concentration of dissolved gases in a water pipeline, a water sample is drawn from a source carrying water with dissolved gas, through a water source port of a four-way valve. The water sample is flowed from the water source port towards a syringe port of the valve and into a syringe fluidically coupled to the syringe port to hold the water sample. Inert gas is drawn through an inert gas port of the valve from an inert gas source and is flowed from the inert gas port towards the syringe port and into the syringe. A mixture of the water sample and the inert gas is flowed from the syringe port towards an analyzer port of the valve and into an analyzer fluidically coupled to the analyzer port.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 15, 2024
    Inventors: Mohamed Ahmed Saad Mahmoud, Ahmed Hamad Salman, Hassan Yahiya Al-Malki
  • Publication number: 20240056151
    Abstract: The techniques described herein utilize a machine learning algorithm to train the encoders from multiple UE vendors and a shared decoder from a gNB vendor in order to develop a universal gNB decoder that may be capable of decoding input from UEs from different UE vendors at comparable performance and overhead to different decoders that are specifically developed for each encoder.
    Type: Application
    Filed: June 23, 2023
    Publication date: February 15, 2024
    Inventors: June NAMGOONG, Yiyue CHEN, Taesang YOO, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240056264
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a channel state information report in a subband full duplex slot using a first guard band. The UE may receive a physical downlink shared channel (PDSCH) communication. The UE may transmit an indication of an adjustment, based at least in part on the PDSCH communication, to use for a second guard band with respect to the first guard band. Numerous other aspects are described.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Qian ZHANG, Wanshi CHEN
  • Publication number: 20240056283
    Abstract: Certain aspects of the present disclosure provide techniques for transmitting a user equipment (UE) capability indication that identifies an intra-band carrier aggregation capability for a half-duplex operation by the UE. Certain aspects of the present disclosure provide techniques for communicating on a sub-band full duplex communication link, wherein the communicating is based at least in part on an evaluation of one or more directional collision handling rules associated with the UE capability indication.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 15, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Yan ZHOU, Peter GAAL
  • Publication number: 20240057099
    Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support cross link interference (CLI) mitigation in full-duplex operations. For example, a first user equipment (UE) may encode and precode a first portion of a message according to a first modulation and coding scheme (MCS) and a first precoding matrix and a second portion of the message according to a second MCS and a second precoding matrix. The first precoding matrix may be based on a first communication link between the first UE and a network entity and the second precoding matrix may be based on the first communication link and a second communication link between the first UE and a second UE. The first UE may transmit the first portion of the message and the second portion of the message via beams associated with respective precoding matrices.
    Type: Application
    Filed: August 12, 2022
    Publication date: February 15, 2024
    Inventors: Ahmed Attia Abotabl, Marwen Zorgui, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240057097
    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 slot pattern for repetitions of a transport block in slots of a specified slot type. The UE may receive scheduling information that schedules the repetitions. The UE may transmit or receive the repetitions according to the slot pattern based at least in part on the repetitions being for the specified slot type. Numerous other aspects are described.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 15, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Gokul SRIDHARAN, Qian ZHANG, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Seyedkianoush HOSSEINI, Hung Dinh LY, Yan ZHOU
  • Publication number: 20240056153
    Abstract: Aspects are provided which allow a network entity to configure and a UE to transmit subband CSI reports in full duplex slots. Initially, the UE receives a CSI report configuration indicating a plurality of CSI subbands of at least one bandwidth part BWP. Subsequently, the UE receives a CSI-RS in a slot associated with a full duplex mode, the slot being further associated with a frequency band including a downlink subband and an uplink subband. Afterwards, the UE transmits a CSI report, where the CSI report includes first CSI associated with the CSI-RS for a first one of the CSI subbands overlapping in frequency with the downlink subband, and the CSI report lacks second CSI for a second one of the CSI subbands overlapping in frequency with the uplink subband.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 15, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Qian ZHANG, Ahmed Attia ABOTABL, Yan ZHOU