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).

  • Patent number: 12052673
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE determines a transmission power configuration for an uplink transmission on a bandwidth multiple sub-bands associated with different transmission power levels. The UE transmits, to a network component, a PHR that indicates a sub-band headroom value for each sub-band. The network component receives the PHR and performs a power control function associated with the UE based at least in part upon the PHR (e.g., per sub-band).
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: July 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Huilin Xu
  • Publication number: 20240248467
    Abstract: A computer-implemented method and system for validating physical flare flowmeter readings using virtual flare flowmeter predictions can include receiving physical gas flare flow measurement data from a physical flare flowmeter coupled upstream from a flare stack; receiving predicted gas flare flow measurement data from a virtual flare flowmeter; determining a quantitative deviation value between the physical gas flare flow measurement data and the predicted gas flare flow measurement data; and for quantitative deviation values less than a threshold deviation value, determining that the physical gas flare flow measurement data is accurate. The method and system can automatically identify abnormalities in any of physical flow meter (PFF) and virtual flow meter (VFF) and automatically select the accurate reading between the PFF and VFF to be used based on online plant and equipment conditions as inputs.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 25, 2024
    Inventors: Saeed Mohammed Alamoudi, Mohamed Ahmed Soliman, Hassan Mohammadali Al Matouq
  • Publication number: 20240243596
    Abstract: A battery system for a vehicle includes multiple battery cells each configured to store charge for powering an electric vehicle, a high voltage bus electrically coupled with the multiple battery cells to provide power to an electric motor, and multiple cell monitoring modules each coupled with a corresponding one of the multiple battery cells, each cell monitoring module including a controller configured to monitor operation parameters of the corresponding one of the multiple battery cells. The system includes multiple DC-DC converters in a converter housing, each DC-DC converter electrically coupled with a corresponding one of the multiple battery cells outside of the converter housing, and a low voltage bus electrically connected between the multiple DC-DC converters in the converter housing and at least one vehicle electrical component outside of the converter housing. The low voltage bus is configured to provide low voltage power to at least one vehicle electrical component.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 18, 2024
    Inventors: Rashmi PRASAD, Mohamed Ahmed Kamel AHMED, Chandra S. NAMUDURI, Jun-mo KANG
  • Publication number: 20240243782
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may transmit, to a transmitting device, a line of sight (LOS) multiple input multiple output (MIMO) channel sounding configuration that indicates one or more channel sounding parameters for a partial sounding procedure associated with an LOS MIMO channel. The receiving device may receive, from the transmitting device, at least one sounding reference signal (SRS) based at least in part on the one or more channel sounding parameters. Numerous other aspects are described.
    Type: Application
    Filed: May 26, 2021
    Publication date: July 18, 2024
    Inventors: Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Renqiu WANG, Muhammad Sayed Khairy ABDELGHAFFAR, Yu ZHANG, Naga BHUSHAN, Pinar SEN, Seyong PARK, Krishna Kiran MUKKAVILLI, Tingfang JI, Peter GAAL
  • Publication number: 20240239235
    Abstract: A battery system for an electric vehicle includes at least one battery cell configured to store charge for powering an electric vehicle, a high voltage bus electrically coupled with the at least one battery, a DC-DC converter electrically coupled with the battery cell, a low voltage bus electrically connected between the DC-DC converter and at least one vehicle electrical component, and a cell monitor electrically coupled with the at least one battery cell and the DC-DC converter, wherein the cell monitor includes a current sensor configured to detect a current from the at least one battery cell to the DC-DC converter. The cell monitor includes a controller configured to estimate a state of charge of the at least one battery cell according to the current detected by the current sensor, and adjust switching operation of the DC-DC converter according to the current detected by the current sensor.
    Type: Application
    Filed: January 16, 2023
    Publication date: July 18, 2024
    Inventors: Mohamed Ahmed Kamel AHMED, Chandra S. Namuduri, Suresh Gopalakrishnan
  • Publication number: 20240243667
    Abstract: An energy storage system includes a plurality of batteries coupled in series, a plurality of first isolated DC-DC power converters each having first and second sides, a DC bus coupled to the second sides of the plurality of first isolated DC-DC power converters, and a second isolated DC-DC power converter coupled in parallel with the plurality of first isolated DC-DC power converters. Each of the first sides of the plurality of first isolated DC-DC power converters is coupled to at least one of the batteries. The second isolated DC-DC power converter includes a first side coupled to the plurality of batteries and a second side coupled to the DC bus. The second isolated DC-DC power converter is configured to mitigate a transient load condition on the DC bus.
    Type: Application
    Filed: January 16, 2023
    Publication date: July 18, 2024
    Inventors: Mohamed Ahmed Kamel AHMED, Chandra S. Namuduri, Rashmi Prasad, Suresh Gopalakrishnan, Lyall Kenneth Winger
  • Publication number: 20240243737
    Abstract: A vehicle, slew rate control circuit and method of operating an electric motor of a vehicle. The slew rate control circuit is between a gate driver of the vehicle and an inverter of the vehicle. The slew rate control circuit includes a first branch between the gate driver and the inverter, wherein the inverter provides an electrical signal output to an electric motor of the vehicle, and a second branch between the gate driver and the inverter in parallel with the first branch, wherein current flows through the first branch during a first time period and through the second branch during a second time period, wherein the flow of the current controls a slew rate of the electrical signal output by the inverter to the electric motor.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 18, 2024
    Inventors: Parth Purohit, Mohamed Ahmed Kamel Ahmed, Muhammad Hussain Alvi, Chandra S. Namuduri
  • Publication number: 20240239236
    Abstract: An energy storage system includes a plurality of batteries coupled in series, a plurality of DC-DC power converters each having first and second sides, a DC bus coupled to the second sides of the DC-DC power converters, and at least one controller coupled to at least one DC-DC power converter. Each of the DC-DC power converters is configured to operate in a plurality of operating modes. The at least one controller configured to receive a plurality of operating characteristics of the at least one DC-DC power converter and a plurality of setpoints, select an operating mode of the plurality of operating modes for the at least one DC-DC power converter, and control the at least one DC-DC power converter to operate in the selected operating mode based on at least one of the operating characteristics and at least one of the setpoints.
    Type: Application
    Filed: January 16, 2023
    Publication date: July 18, 2024
    Inventors: Chandra S. NAMUDURI, Mohamed Ahmed Kamel AHMED, Muhammad Hussain ALVI, Suresh GOPALAKRISHNAN
  • Patent number: 12041014
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicative of a bandwidth part based (BWP-based) subband full-duplex (SBFD) configuration corresponding to a plurality of active downlink and/or uplink (DL/UL) BWPs associated with one or more component carriers, wherein each DL/UL BWP of the plurality of DL/UL BWPs corresponds to a downlink subband or an uplink subband of a plurality of subbands associated with the one or more component carriers. The UE may communicate with a network node based on the BWP-based SBFD configuration. Numerous other aspects are described.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: July 16, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Muhammad Sayed Khairy Abdelghaffar, Tao Luo, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 12041120
    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: Grant
    Filed: December 28, 2021
    Date of Patent: July 16, 2024
    Assignee: RAKUTEN MOBILE, INC.
    Inventor: Mohamed Ahmed Ali Abdelfattah Abougamia
  • Publication number: 20240237017
    Abstract: Certain aspects of the present disclosure provide techniques for method of wireless communications at a first user equipment (UE), comprising, receiving signaling indicating a plurality of orbital angular momentum (OAM) modes to be used across OAM transmissions and processing at least one OAM transmission, in accordance with the indication.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 11, 2024
    Inventors: Ahmed ELSHAFIE, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR, Ahmed Attia ABOTABL, Seyedkianoush HOSSEINI
  • Publication number: 20240228333
    Abstract: The disclosure relates to a method including pre-treating a high salinity aqueous liquid to remove solids, oils, and dissolved gases; using the pre-treated aqueous liquid as a draw solution for mechanically assisted forward osmosis to produce an injection water; and injecting the injection water into an underground formation. The high salinity aqueous liquid includes produced water or ground water. The draw solution is diluted with a feed solution wherein the feed solution has a lower osmotic pressure than the high salinity aqueous liquid.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 11, 2024
    Inventors: Seung-Hak Choi, Mohamed Ahmed Soliman, Youngchul Choi, Hasan Al Abdulgader
  • Publication number: 20240237055
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling that indicates a configuration for subband full duplex (SBFD) slots and a random access channel (RACH) configuration for SBFD slots. The UE may transmit at least one instance of a RACH message in an uplink subband of an SBFD slot in accordance with the RACH configuration. The RACH configuration may enable a UE to repeat a RACH message or transmit a multi-slot RACH message across an SBFD slot and an uplink slot. The RACH configuration may map synchronization signal blocks (SSB)s to RACH occasions in the uplink subband of the SBFD slot. In some examples, the SSBs may be mapped across multiple (e.g., consecutive) SBFD slots. In some cases, the RACH configuration may enable a UE to repeat a RACH message or transmit a multi-slot RACH message across multiple SBFD slots.
    Type: Application
    Filed: October 24, 2022
    Publication date: July 11, 2024
    Inventors: Muhammad Sayed Khairy Abdelghaffar, Hung Dinh Ly, Gokul Sridharan, Ahmed Attia Abotabl, Seyedkianoush Hosseini, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240236866
    Abstract: Methods, systems, and devices for wireless communications are described. The techniques described herein relate to a user equipment (UE) that monitors performance of downlink transmission from a network entity to the UE, and provides a dynamic downlink transmission power recommendation. The UE may receive control signaling that indicates configuration information for dynamic reporting of the recommended downlink transmission power level for the network entity to apply for subsequent downlink transmission. The UE may receive, from the network entity, a downlink transmission in accordance with the configuration information. The UE may transmit, to the network entity, a dynamic message including an indication of the recommended downlink transmission power level for the network entity based on receiving the downlink transmission in accordance with the configuration information.
    Type: Application
    Filed: October 20, 2022
    Publication date: July 11, 2024
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Publication number: 20240235801
    Abstract: Aspects are provided which allow for a UE or a base station to handle CG or SPS occasions that fall in a partially full-duplex slot. Initially, the UE receives an indication of a configured grant (CG) or a semi-persistent scheduling (SPS) configuration for allocating CG or SPS occasions. Next, the UE determines whether the CG or SPS occasion overlaps in at least one SBFD symbol in a partially full-duplex slot based on the CG or SPS configuration. Afterwards, the UE communicates with a base station according to a modification to the CG or SPS occasion based on the CG or SPS occasion overlapping in at least one SBFD symbol in the partially full-duplex slot. As a result, the UE and the base station may handle instances where a CG or SPS occasion falls in a partially full-duplex slot without identifying an error conditions or simply dropping the CG or SPS occasion.
    Type: Application
    Filed: October 24, 2022
    Publication date: July 11, 2024
    Inventors: Ahmed Attia ABOTABL, Marwen ZORGUI, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20240237062
    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: Application
    Filed: January 16, 2024
    Publication date: July 11, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Krishna Kiran MUKKAVILLI
  • Publication number: 20240235649
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a beam failure detection (BED) reference signal set in one or more slots in a full-duplex mode and in one or more slots in a half-duplex mode. The UE may detect beam failure due to self-interference based at least in part on a comparison of measurements of the BFD reference signal set in the full-duplex mode and half-duplex mode. The UE may switch from the full-duplex mode to the half-duplex mode for slots configured for the full-duplex mode based at least in part on detecting beam failure due to self-interference. Numerous other aspects are described.
    Type: Application
    Filed: April 20, 2021
    Publication date: July 11, 2024
    Inventors: Ruiming ZHENG, Muhammad Sayed Khairy ABDELGHAFFAR, Linhai HE, Huilin XU, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL, Krishna Kiran MUKKAVILLI, Hwan Joon KWON
  • Publication number: 20240235946
    Abstract: Techniques for monitoring data transport in a network virtualization function chain (chain). A path tracing packet is generated having a Midpoint Compressed Data (MCD) to collect path tracing information of the chain. The network virtualization function node is configured to record an MCD containing Wide Local Path Tracing Identification (WL PT ID). The WL PT ID includes a first field having a value that indicates that a non-standard path tracing format is to be used and a second field that indicates a particular path tracing format to be used. The path tracing packet is passed through the chain and is received back after passing through the chain. Data collected by the path tracing packet is then analyzed to determine which network virtualization function nodes and chains the path tracing packet passed through and the amount of time taken for the path tracing packet to pass through the chain.
    Type: Application
    Filed: April 12, 2023
    Publication date: July 11, 2024
    Inventors: Clarence Filsfils, Ahmed Mohamed Ahmed Abdelsalam, Pablo Camarillo Garvia, Sonia Ben Ayed
  • Patent number: 12035288
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a slot configuration that indicates a component carrier comprising a plurality of virtual component carriers. The UE may communicate based at least in part on the slot configuration. Numerous other aspects are described.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: July 9, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Wanshi Chen
  • Publication number: 20240224343
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, in a half-duplex slot and in accordance with a random access channel (RACH) transmission repetition scheme, a first quantity of RACH transmissions. The UE may transmit, in accordance with the RACH transmission repetition scheme and in a full-duplex slot associated with a subband full-duplex (SBFD) configuration, a second quantity of RACH transmissions, the first quantity and the second quantity being based on a half-duplex slot type and a full-duplex slot type, respectively. Numerous other aspects are described.
    Type: Application
    Filed: January 4, 2023
    Publication date: July 4, 2024
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Hung Dinh LY, Gokul SRIDHARAN